| Transactions |
| Date | Team | Player | Type | OthTm | EffDate | When |
| 4/5/1985 | ASP | Habyan | Demoted to reserve roster | | | Before |
| 4/5/1985 | ASP | Willis | Promoted to active roster | | | Before |
| 4/6/1985 | HAM | DeLeon,L | Promoted to active roster | | | Before |
| 4/6/1985 | HAM | Myers | Demoted to reserve roster | | | Before |
| 4/7/1985 | SOP | Dopson | Promoted to active roster | | | Before |
| 4/7/1985 | SOP | Sanderson | Placed on Injured List | | 4/7/1985 | Before |
| 4/11/1985 | HAM | Nunez | Promoted to active roster | | | Before |
| 4/11/1985 | HAM | Patterson,B | Demoted to reserve roster | | | Before |
| 4/11/1985 | JTB | Leary | Demoted to reserve roster | | | Before |
| 4/11/1985 | JTB | Petralli | Promoted to active roster | | | Before |
| 4/13/1985 | CAR | Moore,M | Placed on Injured List | | 4/12/1985 | Before |
| 4/13/1985 | CAR | Porter,C | Promoted to active roster | | | Before |
| 4/13/1985 | HAM | Berenguer | Placed on Injured List | | 4/13/1985 | Before |
| 4/13/1985 | HAM | Young,Ma | Promoted to active roster | | | Before |
| 4/14/1985 | ASP | Matuszek | Promoted to active roster | | | Before |
| 4/14/1985 | ASP | Simmons,T | Placed on Injured List | | 4/13/1985 | Before |
| 4/14/1985 | CAR | Jones,R | Placed on Injured List | | 4/14/1985 | Before |
| 4/14/1985 | CAR | Smalley | Promoted to active roster | | | Before |
| 4/15/1985 | CAR | Porter,C | Demoted to reserve roster | | | Before |
| 4/15/1985 | CAR | Schatzeder | Promoted to active roster | | | Before |
| 4/15/1985 | JTB | Leary | Promoted to active roster | | | Before |
| 4/15/1985 | JTB | Petralli | Demoted to reserve roster | | | Before |
| 4/16/1985 | ROC | O'Brien,C | Promoted to active roster | | | Before |
| 4/16/1985 | ROC | Tettleton | Placed on Injured List | | 4/15/1985 | Before |
| 4/17/1985 | QME | Correa | Demoted to reserve roster | | | Before |
| 4/17/1985 | QME | Guzman | Promoted to active roster | | | Before |
| 4/21/1985 | ASP | Concepcion,O | Promoted to active roster | | | Before |
| 4/21/1985 | ASP | Gallego | Demoted to reserve roster | | | Before |
| 4/21/1985 | ASP | Jeltz | Placed on Injured List | | 4/19/1985 | Before |
| 4/21/1985 | ASP | Randolph | Promoted to active roster | | | Before |
| 4/21/1985 | JTB | Canseco | Demoted to reserve roster | | | Before |
| 4/21/1985 | JTB | Gardner | Promoted to active roster | | | Before |
| 4/22/1985 | ASP | Benedict | Promoted to active roster | | | Before |
| 4/22/1985 | ASP | Pardo | Demoted to reserve roster | | | Before |
| 4/22/1985 | JTB | LaValliere | Demoted to reserve roster | | | Before |
| 4/22/1985 | JTB | Petralli | Promoted to active roster | | | Before |
| 4/25/1985 | ASP | Boone | Promoted to active roster | | | Before |
| 4/25/1985 | ASP | Hurdle | Demoted to reserve roster | | | Before |
| 4/25/1985 | HNT | Coleman | Promoted to active roster | | | Before |
| 4/25/1985 | HNT | McGee | Placed on Injured List | | 4/24/1985 | Before |
| 4/25/1985 | HNT | Moreno | Promoted to active roster | | | Before |
| 4/25/1985 | HNT | Rawley | Placed on Injured List | | 4/23/1985 | Before |
| 4/25/1985 | HNT | Terrell | Promoted to active roster | | | Before |
| 4/25/1985 | HNT | White,D | Demoted to reserve roster | | | Before |
| 4/25/1985 | OKI | Porter,D | Placed on Injured List | | 4/25/1985 | Before |
| 4/25/1985 | OKI | Willard | Promoted to active roster | | | Before |
| 4/25/1985 | TWP | Gardenhire | Promoted to active roster | | | Before |
| 4/25/1985 | TWP | Ramirez,R | Placed on Injured List | | 4/25/1985 | Before |
| 4/26/1985 | TWP | Lamp | Placed on Injured List | | 4/20/1985 | Before |
| 4/26/1985 | TWP | Smithson | Promoted to active roster | | | Before |
| 4/28/1985 | ASP | Matuszek | Demoted to reserve roster | | | Before |
| 4/28/1985 | ASP | Simmons,T | Activated from Injured List | | | Before |
| 4/28/1985 | CST | Rasmussen | Promoted to active roster | | | Before |
| 4/28/1985 | CST | Wegman | Demoted to reserve roster | | | Before |
| 4/30/1985 | ASP | Krueger | Promoted to active roster | | | Before |
| 4/30/1985 | ASP | Mason,M | Placed on Injured List | | 4/28/1985 | Before |
| 4/30/1985 | CAR | Jones,R | Activated from Injured List | | | Before |
| 4/30/1985 | CAR | Smalley | Demoted to reserve roster | | | Before |
| 4/30/1985 | CST | Diaz,B | Placed on Injured List | | 4/29/1985 | Before |
| 4/30/1985 | CST | Valle | Promoted to active roster | | | Before |
| 4/30/1985 | JTB | Walk | Promoted to active roster | | | Before |
| 4/30/1985 | JTB | Worrell | Demoted to reserve roster | | | Before |
| 5/1/1985 | HNT | Kison | Promoted to active roster | | | Before |
| 5/1/1985 | HNT | Schmidt,D | Placed on Injured List | | 5/1/1985 | Before |
| 5/1/1985 | OKI | Long,Bi | Promoted to active roster | | | Before |
| 5/1/1985 | OKI | Smith,B | Placed on Injured List | | 5/1/1985 | Before |
| 5/1/1985 | OKI | Snell | Promoted to active roster | | | Before |
| 5/1/1985 | OKI | Wilkinson | Demoted to reserve roster | | | Before |
| 5/1/1985 | ROC | O'Brien,C | Demoted to reserve roster | | | Before |
| 5/1/1985 | ROC | Tettleton | Activated from Injured List | | | Before |
| 5/2/1985 | RIN | Farr | Demoted to reserve roster | | | Before |
| 5/2/1985 | RIN | Lucas | Promoted to active roster | | | Before |
| 5/4/1985 | ASP | Concepcion,O | Demoted to reserve roster | | | Before |
| 5/4/1985 | ASP | Jeltz | Activated from Injured List | | | Before |
| 5/4/1985 | AVI | Guante | Demoted to reserve roster | | | Before |
| 5/4/1985 | AVI | Henry | Promoted to active roster | | | Before |
| 5/4/1985 | HNT | Tanana | Placed on Injured List | | 5/4/1985 | Before |
| 5/4/1985 | HNT | Trout | Promoted to active roster | | | Before |
| 5/5/1985 | TWP | Lamp | Activated from Injured List | | | Before |
| 5/5/1985 | TWP | Smithson | Demoted to reserve roster | | | Before |
| 5/6/1985 | QME | Fielder | Demoted to reserve roster | | | Before |
| 5/6/1985 | QME | Perez,T | Promoted to active roster | | | Before |
| 5/7/1985 | NOR | Kerfeld | Demoted to reserve roster | | | Before |
| 5/7/1985 | NOR | LaCoss | Promoted to active roster | | | Before |
| 5/8/1985 | CAR | Blue | Demoted to reserve roster | | | Before |
| 5/8/1985 | CAR | Moore,M | Activated from Injured List | | | Before |
| 5/8/1985 | SAN | Garber | Promoted to active roster | | | Before |
| 5/8/1985 | SAN | Gossage | Placed on Injured List | | 5/8/1985 | Before |
| 5/8/1985 | SOP | Dopson | Demoted to reserve roster | | | Before |
| 5/8/1985 | SOP | Griffey | Placed on Injured List | | 5/7/1985 | Before |
| 5/8/1985 | SOP | Nettles | Promoted to active roster | | | Before |
| 5/8/1985 | SOP | Sanderson | Activated from Injured List | | | Before |
| 5/9/1985 | HAM | Berenguer | Activated from Injured List | | | Before |
| 5/9/1985 | HAM | Cangelosi | Promoted to active roster | | | Before |
| 5/9/1985 | HAM | Davis,E | Demoted to reserve roster | | | Before |
| 5/9/1985 | HAM | Young,Ma | Demoted to reserve roster | | | Before |
| 5/9/1985 | HNT | McGee | Activated from Injured List | | | Before |
| 5/9/1985 | HNT | Moreno | Demoted to reserve roster | | | Before |
| 5/9/1985 | TWP | Galarraga | Demoted to reserve roster | | | Before |
| 5/9/1985 | TWP | Gardenhire | Demoted to reserve roster | | | Before |
| 5/9/1985 | TWP | Wilkerson | Promoted to active roster | | | Before |
| 5/10/1985 | ASP | Martinez,T | Promoted to active roster | | | Before |
| 5/10/1985 | ASP | Portugal | Demoted to reserve roster | | | Before |
| 5/10/1985 | TWP | Ramirez,R | Activated from Injured List | | | Before |
| 5/10/1985 | TWP | Wilkerson | Demoted to reserve roster | | | Before |
| 5/12/1985 | RIN | Bream | Demoted to reserve roster | | | Before |
| 5/12/1985 | RIN | Clear | Demoted to reserve roster | | | Before |
| 5/12/1985 | RIN | Hudler | Promoted to active roster | | | Before |
| 5/12/1985 | RIN | Thompson,R | Promoted to active roster | | | Before |
| 5/12/1985 | SAN | Hume | Promoted to active roster | | | Before |
| 5/12/1985 | SAN | Sutcliffe | Placed on Injured List | | 5/9/1985 | Before |
| 5/13/1985 | CAR | Blue | Promoted to active roster | | | Before |
| 5/13/1985 | CAR | Schatzeder | Placed on Injured List | | 5/13/1985 | Before |
| 5/13/1985 | JTB | Belliard | Promoted to active roster | | | Before |
| 5/13/1985 | JTB | Gardner | Demoted to reserve roster | | | Before |
| 5/14/1985 | ASP | Krueger | Demoted to reserve roster | | | Before |
| 5/14/1985 | ASP | Mason,M | Activated from Injured List | | | Before |
| 5/14/1985 | AVI | Guante | Promoted to active roster | | | Before |
| 5/14/1985 | AVI | Ontiveros | Placed on Injured List | | 5/14/1985 | Before |
| 5/14/1985 | CAR | Blue | Demoted to reserve roster | | | Before |
| 5/14/1985 | CAR | Spillner | Promoted to active roster | | | Before |
| 5/14/1985 | CST | Diaz,B | Activated from Injured List | | | Before |
| 5/14/1985 | CST | Valle | Demoted to reserve roster | | | Before |
| 5/15/1985 | SAN | Cerone | Promoted to active roster | | | Before |
| 5/15/1985 | SAN | Skinner | Demoted to reserve roster | | | Before |
| 5/16/1985 | OKI | Fernandez,S | Demoted to reserve roster | | | Before |
| 5/16/1985 | OKI | Smith,B | Activated from Injured List | | | Before |
| 5/16/1985 | ROC | Hulett | Placed on Injured List | | 5/16/1985 | Before |
| 5/16/1985 | ROC | Oliver | Promoted to active roster | | | Before |
| 5/17/1985 | OKI | Crawford | Promoted to active roster | | | Before |
| 5/17/1985 | OKI | Long,Bi | Demoted to reserve roster | | | Before |
| 5/20/1985 | CAR | Khalifa | Demoted to reserve roster | | | Before |
| 5/20/1985 | CAR | Sundberg | Promoted to active roster | | | Before |
| 5/20/1985 | HAM | Dernier | Promoted to active roster | | | Before |
| 5/20/1985 | HAM | Maldonado | Demoted to reserve roster | | | Before |
| 5/20/1985 | HAM | Robinson,D | Demoted to reserve roster | | | Before |
| 5/20/1985 | HAM | Young,Ma | Promoted to active roster | | | Before |
| 5/20/1985 | OKI | Fernandez,S | Promoted to active roster | | | Before |
| 5/20/1985 | OKI | Schu | Demoted to reserve roster | | | Before |
| 5/20/1985 | QME | Martinez,D | Placed on Injured List | | 5/18/1985 | Before |
| 5/20/1985 | QME | Palmer | Promoted to active roster | | | Before |
| 5/21/1985 | AVI | Cary | Promoted to active roster | | | Before |
| 5/21/1985 | AVI | Cowens | Demoted to reserve roster | | | Before |
| 5/21/1985 | HAM | Cangelosi | Demoted to reserve roster | | | Before |
| 5/21/1985 | HAM | Ruhle | Promoted to active roster | | | Before |
| 5/22/1985 | ASP | Willis | Demoted to reserve roster | | | Before |
| 5/22/1985 | QME | Gruber | Promoted to active roster | | | Before |
| 5/22/1985 | QME | Tartabull | Demoted to reserve roster | | | Before |
| 5/23/1985 | JTB | Clements | Promoted to active roster | | | Before |
| 5/23/1985 | JTB | Leary | Demoted to reserve roster | | | Before |
| 5/23/1985 | NOR | Rijo | Demoted to reserve roster | | | Before |
| 5/23/1985 | NOR | Youmans | Promoted to active roster | | | Before |
| 5/23/1985 | OKI | Fernandez,S | Demoted to reserve roster | | | Before |
| 5/23/1985 | OKI | Schu | Promoted to active roster | | | Before |
| 5/23/1985 | RIN | Mazzilli | Promoted to active roster | | | Before |
| 5/23/1985 | RIN | Ortiz | Promoted to active roster | | | Before |
| 5/23/1985 | RIN | Strawberry | Demoted to reserve roster | | | Before |
| 5/23/1985 | ROC | Fingers | Demoted to reserve roster | | | Before |
| 5/23/1985 | ROC | Flanagan | Promoted to active roster | | | Before |
| 5/23/1985 | ROC | Howe,S | Demoted to reserve roster | | | Before |
| 5/23/1985 | ROC | Wilcox | Promoted to active roster | | | Before |
| 5/24/1985 | ASP | Morgan | Promoted to active roster | | | Before |
| 5/24/1985 | HNT | Kison | Demoted to reserve roster | | | Before |
| 5/24/1985 | HNT | Schmidt,D | Activated from Injured List | | | Before |
| 5/24/1985 | HNT | Tanana | Activated from Injured List | | | Before |
| 5/24/1985 | HNT | Trout | Demoted to reserve roster | | | Before |
| 5/24/1985 | SOP | Griffey | Activated from Injured List | | | Before |
| 5/24/1985 | SOP | Roenicke,R | Demoted to reserve roster | | | Before |
| 5/26/1985 | ROC | Guerrero | Placed on Injured List | | 5/26/1985 | Before |
| 5/26/1985 | ROC | Washington,UL | Promoted to active roster | | | Before |
| 5/27/1985 | CAR | Salazar | Traded away | JTB | | After |
| 5/27/1985 | JTB | Salazar | Acquired via trade | CAR | | After |
| 5/27/1985 | NOR | Allen | Promoted to active roster | | | Before |
| 5/27/1985 | NOR | LaCoss | Placed on Injured List | | 5/27/1985 | Before |
| 5/29/1985 | AVI | Henry | Demoted to reserve roster | | | Before |
| 5/29/1985 | AVI | Ontiveros | Activated from Injured List | | | Before |
| 5/29/1985 | JTB | Belliard | Demoted to reserve roster | | | Before |
| 5/29/1985 | JTB | Salazar | Promoted to active roster | | | Before |
| 6/1/1985 | AVI | Carter,J | Placed on Injured List | | 5/31/1985 | Before |
| 6/1/1985 | AVI | Cowens | Promoted to active roster | | | Before |
| 6/1/1985 | JTB | Petralli | Demoted to reserve roster | | | Before |
| 6/1/1985 | JTB | Quirk | Promoted to active roster | | | Before |
| 6/1/1985 | ROC | Hulett | Activated from Injured List | | | Before |
| 6/1/1985 | ROC | Oliver | Demoted to reserve roster | | | Before |
| 6/3/1985 | AND | Templeton | Placed on Injured List | | 5/29/1985 | Before |
| 6/3/1985 | AND | Thomas,A | Promoted to active roster | | | Before |
| 6/3/1985 | JTB | Corbett | Promoted to active roster | | | Before |
| 6/3/1985 | JTB | Stewart | Placed on Injured List | | 6/2/1985 | Before |
| 6/3/1985 | QME | Gruber | Demoted to reserve roster | | | Before |
| 6/3/1985 | QME | Puhl | Promoted to active roster | | | Before |
| 6/4/1985 | QME | Martinez,D | Activated from Injured List | | | Before |
| 6/4/1985 | QME | Palmer | Demoted to reserve roster | | | Before |
| 6/4/1985 | SAN | Diaz,C | Demoted to reserve roster | | | Before |
| 6/4/1985 | SAN | Gossage | Activated from Injured List | | | Before |
| 6/4/1985 | SAN | Reuss | Demoted to reserve roster | | | Before |
| 6/4/1985 | SAN | Sutcliffe | Activated from Injured List | | | Before |
| 6/6/1985 | RIN | Bochy | Promoted to active roster | | | Before |
| 6/6/1985 | RIN | Davis,Ma | Demoted to reserve roster | | | Before |
| 6/6/1985 | RIN | Laudner | Demoted to reserve roster | | | Before |
| 6/6/1985 | RIN | McGaffigan | Promoted to active roster | | | Before |
| 6/7/1985 | ASP | Morgan | Demoted to reserve roster | | | Before |
| 6/7/1985 | ASP | Pena,A | Promoted to active roster | | | Before |
| 6/7/1985 | CST | Schiraldi | Demoted to reserve roster | | | Before |
| 6/9/1985 | JTB | McCullers | Demoted to reserve roster | | | Before |
| 6/9/1985 | JTB | Mirabella | Promoted to active roster | | | Before |
| 6/9/1985 | RIN | Phelps | Demoted to reserve roster | | | Before |
| 6/11/1985 | HAM | DeLeon,L | Demoted to reserve roster | | | Before |
| 6/11/1985 | HAM | Maldonado | Promoted to active roster | | | Before |
| 6/11/1985 | ROC | Guerrero | Activated from Injured List | | | Before |
| 6/11/1985 | ROC | Washington,UL | Demoted to reserve roster | | | Before |
| 6/11/1985 | TWP | Cabell | Promoted to active roster | | | Before |
| 6/11/1985 | TWP | Cey | Placed on Injured List | | 6/10/1985 | Before |
| 6/12/1985 | HNT | Hurst | Placed on Injured List | | 6/11/1985 | Before |
| 6/12/1985 | HNT | Trout | Promoted to active roster | | | Before |
| 6/13/1985 | ROC | Carlton | Promoted to active roster | | | Before |
| 6/13/1985 | ROC | Hoyt | Placed on Injured List | | 6/12/1985 | Before |
| 6/14/1985 | ASP | Pena,A | Demoted to reserve roster | | | Before |
| 6/14/1985 | ASP | Vuckovich | Promoted to active roster | | | Before |
| 6/15/1985 | AVI | Carter,J | Activated from Injured List | | | Before |
| 6/15/1985 | AVI | Cowens | Demoted to reserve roster | | | Before |
| 6/16/1985 | AND | Calderon | Placed on Injured List | | 6/15/1985 | Before |
| 6/16/1985 | AND | Templeton | Activated from Injured List | | | Before |
| 6/16/1985 | AND | Thomas,A | Demoted to reserve roster | | | Before |
| 6/16/1985 | AND | Ward,G | Promoted to active roster | | | Before |
| 6/16/1985 | OKI | Huismann | Promoted to active roster | | | Before |
| 6/16/1985 | OKI | Lopez | Demoted to reserve roster | | | Before |
| 6/16/1985 | OKI | Porter,D | Activated from Injured List | | | Before |
| 6/16/1985 | OKI | Willard | Demoted to reserve roster | | | Before |
| 6/16/1985 | RIN | Deer | Promoted to active roster | | | Before |
| 6/16/1985 | RIN | Mazzilli | Demoted to reserve roster | | | Before |
| 6/16/1985 | RIN | Strawberry | Promoted to active roster | | | Before |
| 6/16/1985 | RIN | Tabler | Demoted to reserve roster | | | Before |
| 6/17/1985 | OKI | Fernandez,S | Promoted to active roster | | | Before |
| 6/17/1985 | OKI | Haas | Demoted to reserve roster | | | Before |
| 6/18/1985 | JTB | Mirabella | Demoted to reserve roster | | | Before |
| 6/18/1985 | JTB | Stewart | Activated from Injured List | | | Before |
| 6/19/1985 | QME | Clancy | Placed on Injured List | | 6/17/1985 | Before |
| 6/19/1985 | QME | Palmer | Promoted to active roster | | | Before |
| 6/21/1985 | NOR | Flannery | Promoted to active roster | | | Before |
| 6/21/1985 | NOR | Oester | Placed on Injured List | | 6/20/1985 | Before |
| 6/21/1985 | RIN | Coles | Promoted to active roster | | | Before |
| 6/21/1985 | RIN | Jacoby | Demoted to reserve roster | | | Before |
| 6/22/1985 | NOR | Henke | Demoted to reserve roster | | | Before |
| 6/22/1985 | NOR | LaCoss | Activated from Injured List | | | Before |
| 6/24/1985 | QME | Kearney | Promoted to active roster | | | Before |
| 6/24/1985 | QME | Puhl | Demoted to reserve roster | | | Before |
| 6/24/1985 | RIN | Murphy,R | Promoted to active roster | | | Before |
| 6/24/1985 | RIN | Thompson,R | Demoted to reserve roster | | | Before |
| 6/24/1985 | SOP | O'Neal | Promoted to active roster | | | Before |
| 6/24/1985 | SOP | Welch | Demoted to reserve roster | | | Before |
| 6/27/1985 | HNT | Hurst | Activated from Injured List | | | Before |
| 6/27/1985 | HNT | Trout | Demoted to reserve roster | | | Before |
| 6/27/1985 | QME | Filson | Promoted to active roster | | | Before |
| 6/27/1985 | QME | Guzman | Demoted to reserve roster | | | Before |
| 6/28/1985 | QME | Kearney | Demoted to reserve roster | | | Before |
| 6/28/1985 | QME | Puhl | Promoted to active roster | | | Before |
| 6/28/1985 | ROC | Carlton | Demoted to reserve roster | | | Before |
| 6/28/1985 | ROC | Hoyt | Activated from Injured List | | | Before |
| 6/28/1985 | ROC | Scott,D | Promoted to active roster | | | Before |
| 6/28/1985 | ROC | Tettleton | Demoted to reserve roster | | | Before |
| 7/2/1985 | CST | Bielecki | Promoted to active roster | | | Before |
| 7/2/1985 | CST | Boston | Promoted to active roster | | | Before |
| 7/2/1985 | CST | Denny | Demoted to reserve roster | | | Before |
| 7/2/1985 | CST | Hatcher,B | Demoted to reserve roster | | | Before |
| 7/2/1985 | CST | Wegman | Promoted to active roster | | | Before |
| 7/2/1985 | RIN | Farr | Promoted to active roster | | | Before |
| 7/2/1985 | RIN | Murphy,R | Demoted to reserve roster | | | Before |
| 7/3/1985 | ASP | Concepcion,O | Promoted to active roster | | | Before |
| 7/3/1985 | ASP | DeLeon,J | Placed on Injured List | | 6/29/1985 | Before |
| 7/3/1985 | ASP | Jeltz | Demoted to reserve roster | | | Before |
| 7/3/1985 | ASP | Krueger | Promoted to active roster | | | Before |
| 7/3/1985 | ASP | Morgan | Demoted to reserve roster | | | Before |
| 7/3/1985 | ASP | Morgan | Promoted to active roster | | | Before |
| 7/5/1985 | CAR | Garbey | Promoted to active roster | | | Before |
| 7/5/1985 | CAR | Hoffman | Demoted to reserve roster | | | Before |
| 7/5/1985 | CAR | Jones,R | Demoted to reserve roster | | | Before |
| 7/5/1985 | CAR | Khalifa | Promoted to active roster | | | Before |
| 7/5/1985 | CAR | Krenchicki | Demoted to reserve roster | | | Before |
| 7/5/1985 | CAR | Smalley | Promoted to active roster | | | Before |
| 7/5/1985 | HAM | Maldonado | Demoted to reserve roster | | | Before |
| 7/5/1985 | HAM | Wilfong | Promoted to active roster | | | Before |
| 7/5/1985 | QME | Kearney | Promoted to active roster | | | Before |
| 7/5/1985 | QME | Perconte | Promoted to active roster | | | Before |
| 7/5/1985 | QME | Puhl | Demoted to reserve roster | | | Before |
| 7/5/1985 | QME | Ready | Demoted to reserve roster | | | Before |
| 7/6/1985 | JTB | Mirabella | Promoted to active roster | | | Before |
| 7/6/1985 | JTB | Perez,P | Demoted to reserve roster | | | Before |
| 7/6/1985 | NOR | Flannery | Demoted to reserve roster | | | Before |
| 7/6/1985 | NOR | Oester | Activated from Injured List | | | Before |
| 7/6/1985 | QME | Kearney | Demoted to reserve roster | | | Before |
| 7/6/1985 | QME | Puhl | Promoted to active roster | | | Before |
| 7/7/1985 | HAM | Berenguer | Demoted to reserve roster | | | Before |
| 7/7/1985 | HAM | Robinson,D | Promoted to active roster | | | Before |
| 7/8/1985 | ROC | Carew | Promoted to active roster | | | Before |
| 7/8/1985 | ROC | Johnson,C | Demoted to reserve roster | | | Before |
| 7/9/1985 | SAN | Lombardozzi | Demoted to reserve roster | | | Before |
| 7/11/1985 | JTB | Stewart | Demoted to reserve roster | | | Before |
| 7/11/1985 | OKI | Huismann | Demoted to reserve roster | | | Before |
| 7/11/1985 | OKI | Lopez | Promoted to active roster | | | Before |
| 7/11/1985 | RIN | Jacoby | Promoted to active roster | | | Before |
| 7/11/1985 | RIN | White,F | Demoted to reserve roster | | | Before |
| 7/12/1985 | AND | Calderon | Activated from Injured List | | | Before |
| 7/12/1985 | AND | Ward,G | Demoted to reserve roster | | | Before |
| 7/12/1985 | CAR | Schatzeder | Activated from Injured List | | | Before |
| 7/12/1985 | CAR | Spillner | Demoted to reserve roster | | | Before |
| 7/12/1985 | JTB | Clements | Placed on Injured List | | 7/12/1985 | Before |
| 7/12/1985 | JTB | Gott | Promoted to active roster | | | Before |
| 7/12/1985 | JTB | Shelby | Promoted to active roster | | | Before |
| 7/12/1985 | ROC | Fingers | Promoted to active roster | | | Before |
| 7/12/1985 | ROC | Wilcox | Demoted to reserve roster | | | Before |
| 7/13/1985 | HNT | Saberhagen | Placed on Injured List | | 7/13/1985 | Before |
| 7/13/1985 | HNT | Trout | Promoted to active roster | | | Before |
| 7/13/1985 | JTB | Moore,C | Promoted to active roster | | | Before |
| 7/13/1985 | JTB | Yount | Demoted to reserve roster | | | Before |
| 7/13/1985 | QME | Davis,Jol | Promoted to active roster | | | Before |
| 7/13/1985 | QME | Palmer | Placed on Injured List | | 7/12/1985 | Before |
| 7/14/1985 | ASP | Aguilera | Demoted to reserve roster | | | Before |
| 7/14/1985 | ASP | DeLeon,J | Activated from Injured List | | | Before |
| 7/14/1985 | ASP | Paciorek | Demoted to reserve roster | | | Before |
| 7/14/1985 | AVI | Duncan | Placed on Injured List | | 7/14/1985 | Before |
| 7/14/1985 | AVI | Lee | Promoted to active roster | | | Before |
| 7/14/1985 | HAM | Martinez,B | Promoted to active roster | | | Before |
| 7/14/1985 | HAM | Schroeder | Demoted to reserve roster | | | Before |
| 7/15/1985 | NOR | Best | Promoted to active roster | | | Before |
| 7/15/1985 | NOR | James,D | Promoted to active roster | | | Before |
| 7/15/1985 | NOR | LaCoss | Demoted to reserve roster | | | Before |
| 7/15/1985 | NOR | Owen,S | Demoted to reserve roster | | | Before |
| 7/15/1985 | NOR | Russell,B | Promoted to active roster | | | Before |
| 7/15/1985 | NOR | Webster | Demoted to reserve roster | | | Before |
| 7/15/1985 | TWP | Cey | Activated from Injured List | | | Before |
| 7/15/1985 | TWP | Lamp | Demoted to reserve roster | | | Before |
| 7/15/1985 | TWP | Smithson | Promoted to active roster | | | Before |
| 7/16/1985 | RIN | Bochy | Demoted to reserve roster | | | Before |
| 7/16/1985 | RIN | Laudner | Promoted to active roster | | | Before |
| 7/19/1985 | ROC | Dwyer | Demoted to reserve roster | | | Before |
| 7/19/1985 | ROC | Gamble | Promoted to active roster | | | Before |
| 7/19/1985 | ROC | Howe,S | Promoted to active roster | | | Before |
| 7/19/1985 | ROC | Sutter | Demoted to reserve roster | | | Before |
| 7/20/1985 | OKI | Hall,M | Promoted to active roster | | | Before |
| 7/20/1985 | OKI | Sheets | Demoted to reserve roster | | | Before |
| 7/21/1985 | CAR | Garbey | Demoted to reserve roster | | | Before |
| 7/21/1985 | CAR | Parrish,Lr | Promoted to active roster | | | Before |
| 7/21/1985 | TWP | Stanley | Demoted to reserve roster | | | Before |
| 7/22/1985 | RIN | Hassey | Demoted to reserve roster | | | Before |
| 7/22/1985 | RIN | Phelps | Promoted to active roster | | | Before |
| 7/22/1985 | SOP | Darwin | Demoted to reserve roster | | | Before |
| 7/22/1985 | SOP | Mahler,R | Promoted to active roster | | | Before |
| 7/23/1985 | CST | Filer | Promoted to active roster | | | Before |
| 7/23/1985 | CST | Wegman | Demoted to reserve roster | | | Before |
| 7/24/1985 | HAM | Camp | Promoted to active roster | | | Before |
| 7/24/1985 | HAM | Noles | Placed on Injured List | | 7/24/1985 | Before |
| 7/24/1985 | JTB | Mirabella | Demoted to reserve roster | | | Before |
| 7/24/1985 | JTB | Robinson,J | Promoted to active roster | | | Before |
| 7/25/1985 | ASP | Martinez,T | Placed on Injured List | | 7/25/1985 | Before |
| 7/25/1985 | ASP | Niedenfuer | Promoted to active roster | | | Before |
| 7/26/1985 | OKI | Forsch | Demoted to reserve roster | | | Before |
| 7/26/1985 | OKI | Haas | Promoted to active roster | | | Before |
| 7/26/1985 | RIN | Clear | Promoted to active roster | | | Before |
| 7/26/1985 | RIN | Horton | Demoted to reserve roster | | | Before |
| 7/27/1985 | AVI | Cary | Demoted to reserve roster | | | Before |
| 7/27/1985 | AVI | Henry | Promoted to active roster | | | Before |
| 7/27/1985 | JTB | Clements | Activated from Injured List | | | Before |
| 7/27/1985 | JTB | Walk | Demoted to reserve roster | | | Before |
| 7/27/1985 | RIN | Clemens | Demoted to reserve roster | | | Before |
| 7/27/1985 | RIN | Greenwell | Promoted to active roster | | | Before |
| 7/27/1985 | RIN | Grubb | Demoted to reserve roster | | | Before |
| 7/27/1985 | RIN | Schulze | Promoted to active roster | | | Before |
| 7/27/1985 | ROC | Lyons | Promoted to active roster | | | Before |
| 7/27/1985 | ROC | McDowell,O | Demoted to reserve roster | | | Before |
| 7/27/1985 | ROC | Teufel | Demoted to reserve roster | | | Before |
| 7/27/1985 | ROC | Washington,UL | Promoted to active roster | | | Before |
| 7/27/1985 | SAN | Bevacqua | Promoted to active roster | | | Before |
| 7/27/1985 | SAN | Sutcliffe | Demoted to reserve roster | | | Before |
| 7/28/1985 | HAM | Bell,B | Promoted to active roster | | | Before |
| 7/28/1985 | HAM | Buechele | Demoted to reserve roster | | | Before |
| 7/28/1985 | QME | Clancy | Activated from Injured List | | | Before |
| 7/28/1985 | QME | Clancy | Demoted to reserve roster | | | Before |
| 7/28/1985 | QME | Orsulak | Demoted to reserve roster | | | Before |
| 7/28/1985 | QME | Palmer | Activated from Injured List | | | Before |
| 7/28/1985 | QME | Reynolds,H | Demoted to reserve roster | | | Before |
| 7/28/1985 | QME | Thompson,J | Promoted to active roster | | | Before |
| 7/28/1985 | QME | Whitson | Demoted to reserve roster | | | Before |
| 7/28/1985 | QME | Wilson,W | Promoted to active roster | | | Before |
| 7/29/1985 | AVI | Duncan | Activated from Injured List | | | Before |
| 7/29/1985 | AVI | Ontiveros | Demoted to reserve roster | | | Before |
| 7/29/1985 | HAM | Bilardello | Traded away | SAN | | After |
| 7/29/1985 | HNT | Saberhagen | Activated from Injured List | | | Before |
| 7/29/1985 | HNT | Trout | Demoted to reserve roster | | | Before |
| 7/29/1985 | OKI | Householder | Promoted to active roster | | | Before |
| 7/29/1985 | OKI | Porter,D | Demoted to reserve roster | | | Before |
| 7/29/1985 | OKI | Schu | Demoted to reserve roster | | | Before |
| 7/29/1985 | OKI | Willard | Promoted to active roster | | | Before |
| 7/29/1985 | SAN | Bilardello | Acquired via trade | HAM | | After |
| 7/29/1985 | SOP | Burns | Demoted to reserve roster | | | Before |
| 7/29/1985 | SOP | Daulton | Demoted to reserve roster | | | Before |
| 7/29/1985 | SOP | Dixon | Promoted to active roster | | | Before |
| 7/29/1985 | SOP | Nokes | Promoted to active roster | | | Before |
| 7/31/1985 | ASP | Eufemia | Acquired via trade | NOR | | After |
| 7/31/1985 | ASP | Niedenfuer | Traded away | NOR | | After |
| 7/31/1985 | CAR | Dawson | Traded away | SOP | | After |
| 7/31/1985 | CAR | Parker | Acquired via trade | SOP | | After |
| 7/31/1985 | CST | Nipper | Acquired via trade | HNT | | After |
| 7/31/1985 | CST | Quisenberry | Traded away | HNT | | After |
| 7/31/1985 | HAM | Berenguer | Traded away | ROC | | After |
| 7/31/1985 | HAM | Buechele | Traded away | ROC | | After |
| 7/31/1985 | HAM | Guerrero | Acquired via trade | ROC | | After |
| 7/31/1985 | HAM | Myers | Traded away | ROC | | After |
| 7/31/1985 | HNT | Nipper | Traded away | CST | | After |
| 7/31/1985 | HNT | Quisenberry | Acquired via trade | CST | | After |
| 7/31/1985 | NOR | Dayley | Traded away | ROC | | After |
| 7/31/1985 | NOR | Eufemia | Traded away | ASP | | After |
| 7/31/1985 | NOR | Hoyt | Acquired via trade | ROC | | After |
| 7/31/1985 | NOR | Niedenfuer | Acquired via trade | ASP | | After |
| 7/31/1985 | RIN | Brooks | Demoted to reserve roster | | | Before |
| 7/31/1985 | RIN | White,F | Promoted to active roster | | | Before |
| 7/31/1985 | ROC | Berenguer | Acquired via trade | HAM | | After |
| 7/31/1985 | ROC | Buechele | Acquired via trade | HAM | | After |
| 7/31/1985 | ROC | Dayley | Acquired via trade | NOR | | After |
| 7/31/1985 | ROC | Guerrero | Traded away | HAM | | After |
| 7/31/1985 | ROC | Hoyt | Traded away | NOR | | After |
| 7/31/1985 | ROC | Myers | Acquired via trade | HAM | | After |
| 7/31/1985 | SAN | Bilardello | Promoted to active roster | | | Before |
| 7/31/1985 | SAN | Cerone | Placed on Injured List | | 7/29/1985 | Before |
| 7/31/1985 | SAN | Diaz,C | Promoted to active roster | | | Before |
| 7/31/1985 | SOP | Dawson | Acquired via trade | CAR | | After |
| 7/31/1985 | SOP | Parker | Traded away | CAR | | After |
| 8/1/1985 | ASP | Eufemia | Promoted to active roster | | | Before |
| 8/1/1985 | CST | Nipper | Promoted to active roster | | | Before |
| 8/1/1985 | HAM | Bell,B | Demoted to reserve roster | | | Before |
| 8/1/1985 | HNT | Schmidt,D | Demoted to reserve roster | | | Before |
| 8/1/1985 | NOR | Allen | Demoted to reserve roster | | | Before |
| 8/1/1985 | NOR | Lavelle | Promoted to active roster | | | Before |
| 8/1/1985 | NOR | Youmans | Demoted to reserve roster | | | Before |
| 8/1/1985 | ROC | Buechele | Promoted to active roster | | | Before |
| 8/2/1985 | ASP | Matuszek | Promoted to active roster | | | Before |
| 8/2/1985 | AVI | Cowens | Promoted to active roster | | | Before |
| 8/2/1985 | AVI | Lacy | Placed on Injured List | | 8/2/1985 | Before |
| 8/2/1985 | RIN | Bream | Promoted to active roster | | | Before |
| 8/2/1985 | RIN | Ortiz | Demoted to reserve roster | | | Before |
| 8/2/1985 | RIN | Strawberry | Demoted to reserve roster | | | Before |
| 8/2/1985 | RIN | Trevino | Promoted to active roster | | | Before |
| 8/2/1985 | ROC | Davis,R | Demoted to reserve roster | | | Before |
| 8/2/1985 | ROC | Koosman | Promoted to active roster | | | Before |
| 8/2/1985 | TWP | Forster | Promoted to active roster | | | Before |
| 8/3/1985 | CAR | Jackson,Ro | Promoted to active roster | | | Before |
| 8/3/1985 | CAR | Seaver | Demoted to reserve roster | | | Before |
| 8/3/1985 | HAM | Bell,B | Promoted to active roster | | | Before |
| 8/3/1985 | HAM | Esasky | Demoted to reserve roster | | | Before |
| 8/3/1985 | NOR | Campbell | Placed on Injured List | | 8/3/1985 | Before |
| 8/3/1985 | NOR | Wehrmeister | Promoted to active roster | | | Before |
| 8/4/1985 | HAM | DeLeon,L | Promoted to active roster | | | Before |
| 8/4/1985 | HAM | John | Demoted to reserve roster | | | Before |
| 8/5/1985 | RIN | Mazzilli | Promoted to active roster | | | Before |
| 8/5/1985 | RIN | Wilson,M | Placed on Injured List | | 8/5/1985 | Before |
| 8/5/1985 | TWP | Honeycutt | Demoted to reserve roster | | | Before |
| 8/6/1985 | RIN | Davis,Ma | Promoted to active roster | | | Before |
| 8/6/1985 | RIN | McGaffigan | Demoted to reserve roster | | | Before |
| 8/8/1985 | JTB | Bergman | Promoted to active roster | | | Before |
| 8/8/1985 | JTB | Gross,K | Demoted to reserve roster | | | Before |
| 8/8/1985 | JTB | Quirk | Demoted to reserve roster | | | Before |
| 8/8/1985 | JTB | Yount | Promoted to active roster | | | Before |
| 8/9/1985 | ASP | Eufemia | Demoted to reserve roster | | | Before |
| 8/9/1985 | ASP | Martinez,T | Activated from Injured List | | | Before |
| 8/9/1985 | CST | Bielecki | Demoted to reserve roster | | | Before |
| 8/9/1985 | CST | Denny | Promoted to active roster | | | Before |
| 8/9/1985 | RIN | Farr | Demoted to reserve roster | | | Before |
| 8/9/1985 | RIN | Thompson,R | Promoted to active roster | | | Before |
| 8/9/1985 | ROC | Aguayo | Promoted to active roster | | | Before |
| 8/9/1985 | ROC | Buechele | Demoted to reserve roster | | | Before |
| 8/9/1985 | ROC | Johnson,H | Demoted to reserve roster | | | Before |
| 8/9/1985 | ROC | Trillo | Promoted to active roster | | | Before |
| 8/10/1985 | TWP | Butcher | Promoted to active roster | | | Before |
| 8/10/1985 | TWP | Eckersley | Demoted to reserve roster | | | Before |
| 8/10/1985 | TWP | Langston | Demoted to reserve roster | | | Before |
| 8/10/1985 | TWP | Romanick | Promoted to active roster | | | Before |
| 8/10/1985 | TWP | Sisk | Promoted to active roster | | | Before |
| 8/12/1985 | HAM | Barrett | Demoted to reserve roster | | | Before |
| 8/12/1985 | HAM | Esasky | Promoted to active roster | | | Before |
| 8/12/1985 | OKI | Hall,M | Demoted to reserve roster | | | Before |
| 8/12/1985 | OKI | O'Neill | Promoted to active roster | | | Before |
| 8/13/1985 | JTB | Canseco | Promoted to active roster | | | Before |
| 8/13/1985 | JTB | Gubicza | Demoted to reserve roster | | | Before |
| 8/13/1985 | RIN | Bryant | Promoted to active roster | | | Before |
| 8/13/1985 | RIN | Deer | Demoted to reserve roster | | | Before |
| 8/14/1985 | CST | Heathcock | Promoted to active roster | | | Before |
| 8/14/1985 | CST | Reed,Jer | Demoted to reserve roster | | | Before |
| 8/14/1985 | RIN | Phelps | Demoted to reserve roster | | | Before |
| 8/14/1985 | RIN | Strawberry | Promoted to active roster | | | Before |
| 8/14/1985 | ROC | Davis,R | Promoted to active roster | | | Before |
| 8/14/1985 | ROC | Koosman | Placed on Injured List | | 8/14/1985 | Before |
| 8/15/1985 | NOR | Burroughs | Promoted to active roster | | | Before |
| 8/15/1985 | NOR | Molitor | Placed on Injured List | | 8/14/1985 | Before |
| 8/15/1985 | OKI | O'Neill | Demoted to reserve roster | | | Before |
| 8/15/1985 | OKI | Sheets | Promoted to active roster | | | Before |
| 8/15/1985 | RIN | Brooks | Promoted to active roster | | | Before |
| 8/15/1985 | RIN | Clemens | Promoted to active roster | | | Before |
| 8/15/1985 | RIN | Knight | Demoted to reserve roster | | | Before |
| 8/15/1985 | RIN | Ojeda | Demoted to reserve roster | | | Before |
| 8/15/1985 | SOP | Lopes | Placed on Injured List | | 8/14/1985 | Before |
| 8/15/1985 | SOP | Stein | Promoted to active roster | | | Before |
| 8/16/1985 | ASP | Eufemia | Promoted to active roster | | | Before |
| 8/16/1985 | ASP | Swift | Demoted to reserve roster | | | Before |
| 8/16/1985 | ASP | Swift | Promoted to active roster | | | Before |
| 8/16/1985 | ASP | Swift | Demoted to reserve roster | | | Before |
| 8/16/1985 | NOR | Allen | Promoted to active roster | | | Before |
| 8/16/1985 | NOR | Rhoden | Demoted to reserve roster | | | Before |
| 8/16/1985 | OKI | Householder | Demoted to reserve roster | | | Before |
| 8/16/1985 | OKI | Salas | Promoted to active roster | | | Before |
| 8/17/1985 | ASP | Hammaker | Promoted to active roster | | | Before |
| 8/17/1985 | ASP | Vuckovich | Placed on Injured List | | 8/17/1985 | Before |
| 8/18/1985 | AVI | Boever | Promoted to active roster | | | Before |
| 8/18/1985 | AVI | Cowens | Demoted to reserve roster | | | Before |
| 8/18/1985 | AVI | Henry | Demoted to reserve roster | | | Before |
| 8/18/1985 | AVI | Lacy | Activated from Injured List | | | Before |
| 8/18/1985 | OKI | Castillo,C | Demoted to reserve roster | | | Before |
| 8/18/1985 | OKI | Forsch | Promoted to active roster | | | Before |
| 8/18/1985 | OKI | Funderburk | Promoted to active roster | | | Before |
| 8/18/1985 | OKI | Gullickson | Demoted to reserve roster | | | Before |
| 8/18/1985 | RIN | Lucas | Demoted to reserve roster | | | Before |
| 8/18/1985 | RIN | McGaffigan | Promoted to active roster | | | Before |
| 8/18/1985 | SAN | Dykstra | Demoted to reserve roster | | | Before |
| 8/18/1985 | SAN | Landreaux | Promoted to active roster | | | Before |
| 8/18/1985 | SOP | Harper,B | Promoted to active roster | | | Before |
| 8/18/1985 | SOP | Phillips | Demoted to reserve roster | | | Before |
| 8/20/1985 | ASP | Gutierrez | Promoted to active roster | | | Before |
| 8/20/1985 | ASP | Wynne | Demoted to reserve roster | | | Before |
| 8/20/1985 | ROC | Stubbs | Promoted to active roster | | | Before |
| 8/20/1985 | ROC | Thompson,M | Demoted to reserve roster | | | Before |
| 8/21/1985 | JTB | Canseco | Demoted to reserve roster | | | Before |
| 8/21/1985 | JTB | Petralli | Promoted to active roster | | | Before |