League injury log -- National
Regular season -- as of 10/2/1977
| Injuries |
| Date | # | Team | Player | Cause | Dur |
| 4/8/1977 |   | SOP | Simmons | General | 0 |
| 4/9/1977 |   | QME | Mayberry | General | 0 |
| 4/9/1977 |   | SAN | Reuschel,R | Rain delay | 0 |
| 4/10/1977 |   | ROC | Wilfong | General | 5 |
| 4/10/1977 |   | YOU | Figueroa | General | 0 |
| 4/11/1977 |   | QME | Clancy | General | 15 |
| 4/12/1977 |   | PAK | Lindblad | General | 0 |
| 4/13/1977 |   | QME | White,R | General | 0 |
| 4/13/1977 |   | AVI | Collins,Da | General | 2 |
| 4/13/1977 |   | RIN | Rozema | Rain delay | 0 |
| 4/14/1977 |   | SOP | Freed | General | 10 |
| 4/14/1977 |   | SAN | Rivers | General | 3 |
| 4/15/1977 |   | ROC | Kelly | General | 1 |
| 4/15/1977 |   | QME | Rader,Da | General | 18 |
| 4/16/1977 |   | SAN | White,F | General | 2 |
| 4/16/1977 |   | YOU | Page | General | 0 |
| 4/17/1977 |   | PAK | Harrah | General | 0 |
| 4/19/1977 |   | RIN | Thompson | General | 0 |
| 4/19/1977 |   | RIN | Hood | General | 15 |
| 4/21/1977 |   | ROC | Vuckovich | General | 5 |
| 4/21/1977 |   | AVI | Hobson | General | 2 |
| 4/22/1977 |   | RIN | Johnson,L | General | 1 |
| 4/22/1977 |   | YOU | Goltz | Rain delay | 0 |
| 4/22/1977 |   | SAN | Matlack | General | 0 |
| 4/22/1977 |   | SOP | Simmons | General | 0 |
| 4/23/1977 |   | QME | Doyle | General | 0 |
| 4/24/1977 |   | QME | Mayberry | General | 15 |
| 4/24/1977 |   | PAK | Torrez | Rain delay | 0 |
| 4/24/1977 |   | RIN | Knepper | Rain delay | 0 |
| 4/26/1977 |   | SAN | Niekro,J | General | 5 |
| 4/27/1977 |   | ROC | Zahn | Rain delay | 0 |
| 4/29/1977 |   | RIN | Sosa | General | 0 |
| 5/1/1977 |   | AVI | Collins,Da | General | 0 |
| 5/1/1977 |   | RIN | Krukow | General | 5 |
| 5/1/1977 |   | YOU | Chalk | General | 0 |
| 5/4/1977 |   | SAN | Baker,D | General | 2 |
| 5/4/1977 |   | AVI | Koosman | General | 5 |
| 5/4/1977 |   | PAK | Hendrick | General | 8 |
| 5/6/1977 |   | PAK | Bench | General | 0 |
| 5/8/1977 |   | SOP | Griffey | General | 2 |
| 5/8/1977 |   | ROC | Bibby | General | 15 |
| 5/9/1977 |   | YOU | Russell | General | 8 |
| 5/10/1977 |   | ROC | Yount | General | 3 |
| 5/10/1977 |   | QME | Bannister,F | General | 25 |
| 5/10/1977 |   | RIN | Morgan | General | 0 |
| 5/10/1977 |   | RIN | Maddox,G | General | 7 |
| 5/13/1977 |   | PAK | Thomasson | General | 6 |
| 5/16/1977 |   | SAN | Tanana | General | 30 |
| 5/19/1977 |   | SAN | Dent | General | 1 |
| 5/20/1977 |   | QME | Oliver,A | General | 3 |
| 5/20/1977 |   | SOP | Pattin | General | 0 |
| 5/22/1977 |   | QME | Doyle | General | 0 |
| 5/22/1977 |   | SAN | Littell | General | 8 |
| 5/23/1977 |   | PAK | Rooker | General | 0 |
| 5/23/1977 |   | AVI | Remy | General | 7 |
| 5/25/1977 |   | RIN | Morgan | General | 0 |
| 5/25/1977 |   | SOP | Howe | General | 0 |
| 5/26/1977 |   | SAN | Seaver | General | 10 |
| 5/27/1977 |   | RIN | Colborn | General | 0 |
| 5/28/1977 |   | RIN | Sosa | General | 0 |
| 5/29/1977 |   | ROC | Underwood | Rain delay | 0 |
| 6/2/1977 |   | RIN | Hood | General | 15 |
| 6/3/1977 |   | SAN | Phillips | General | 0 |
| 6/3/1977 |   | YOU | Page | General | 15 |
| 6/6/1977 |   | SAN | Carter | General | 0 |
| 6/7/1977 |   | RIN | Smith,R | General | 4 |
| 6/8/1977 |   | SOP | Griffey | General | 3 |
| 6/9/1977 |   | ROC | Billingham | General | 15 |
| 6/9/1977 |   | QME | Jackson,Re | General | 6 |
| 6/9/1977 |   | QME | Mayberry | General | 15 |
| 6/10/1977 |   | QME | White,R | General | 5 |
| 6/10/1977 |   | PAK | Montague | General | 0 |
| 6/12/1977 |   | SOP | Griffey | General | 4 |
| 6/12/1977 |   | AVI | Matthews | General | 4 |
| 6/13/1977 |   | PAK | Kuiper | Hit by pitch | 0 |
| 6/16/1977 |   | SAN | White,F | General | 0 |
| 6/18/1977 |   | YOU | Sutter | General | 0 |
| 6/18/1977 |   | RIN | Thompson | General | 3 |
| 6/19/1977 |   | PAK | Lemon | General | 4 |
| 6/20/1977 |   | QME | Reuss | General | 0 |
| 6/20/1977 |   | YOU | Johnson,To | General | 2 |
| 6/20/1977 |   | SAN | White,F | General | 0 |
| 6/22/1977 |   | YOU | Money | General | 15 |
| 6/22/1977 |   | YOU | Sutter | General | 27 |
| 6/24/1977 |   | PAK | Forster | General | 11 |
| 6/27/1977 |   | RIN | Nettles | General | 0 |
| 6/30/1977 |   | ROC | Murray,E | General | 0 |
| 7/2/1977 |   | RIN | Fisk | General | 0 |
| 7/2/1977 |   | RIN | Morgan | Brawl | 15 |
| 7/2/1977 |   | RIN | Cedeno | Brawl | 15 |
| 7/2/1977 |   | SAN | Foster,G | General | 0 |
| 7/3/1977 |   | PAK | Kuiper | General | 13 |
| 7/8/1977 |   | AVI | Collins,Da | General | 0 |
| 7/9/1977 |   | RIN | Nettles | General | 3 |
| 7/12/1977 |   | RIN | Torrealba | General | 20 |
| 7/13/1977 |   | YOU | Money | Hit by pitch | 15 |
| 7/16/1977 |   | AVI | Andujar | General | 20 |
| 7/16/1977 |   | YOU | Bonham | Rain delay | 0 |
| 7/18/1977 |   | AVI | Fingers | General | 1 |
| 7/20/1977 |   | QME | Schmidt | General | 0 |
| 7/22/1977 |   | ROC | Billingham | General | 15 |
| 7/22/1977 |   | SOP | Serum | General | 15 |
| 7/22/1977 |   | SOP | Sutton,D | General | 15 |
| 7/22/1977 |   | SAN | Foster,G | General | 0 |
| 7/24/1977 |   | ROC | Kemp | General | 0 |
| 7/24/1977 |   | YOU | Munson | Collision in field | 0 |
| 7/25/1977 |   | QME | Grimsley | General | 15 |
| 7/25/1977 |   | SOP | Devine | General | 15 |
| 7/26/1977 |   | SAN | Tanana | General | 5 |
| 7/26/1977 |   | YOU | Rudi | General | 3 |
| 7/29/1977 |   | YOU | Chalk | General | 0 |
| 7/31/1977 |   | QME | White,R | General | 6 |
| 7/31/1977 |   | YOU | Carew | General | 1 |
| 8/1/1977 |   | YOU | Rudi | General | 23 |
| 8/1/1977 |   | AVI | Carbo | General | 3 |
| 8/3/1977 |   | RIN | Thompson | General | 0 |
| 8/6/1977 |   | QME | Turner | General | 5 |
| 8/7/1977 |   | QME | Jackson,Re | Hit by pitch | 0 |
| 8/8/1977 |   | RIN | Tyson | General | 0 |
| 8/8/1977 |   | SOP | Griffey | General | 0 |
| 8/9/1977 |   | SAN | Seaver | General | 0 |
| 8/10/1977 |   | SAN | Morgan | General | 7 |
| 8/10/1977 |   | SAN | Phillips | General | 0 |
| 8/11/1977 |   | YOU | Carew | General | 6 |
| 8/11/1977 |   | AVI | Collins,Da | General | 3 |
| 8/12/1977 |   | PAK | Stanley,B | General | 6 |
| 8/14/1977 |   | SOP | Garvin | General | 0 |
| 8/15/1977 |   | ROC | McBride | General | 15 |
| 8/15/1977 |   | AVI | Sundberg | Collision in field | 0 |
| 8/17/1977 |   | SOP | Melton | General | 15 |
| 8/17/1977 |   | ROC | Underwood | General | 0 |
| 8/19/1977 |   | RIN | Cedeno | General | 6 |
| 8/20/1977 |   | AVI | Willis | General | 15 |
| 8/21/1977 |   | QME | Lonborg | General | 30 |
| 8/21/1977 |   | RIN | Hisle | General | 7 |
| 8/23/1977 |   | QME | White,R | General | 0 |
| 8/26/1977 |   | YOU | Otis | General | 8 |
| 8/29/1977 |   | QME | Cubbage | General | 8 |
| 8/30/1977 |   | SOP | Velez | General | 0 |
| 9/1/1977 |   | SOP | Burleson | General | 7 |
| 9/2/1977 |   | QME | Humphrey | General | 9 |
| 9/4/1977 |   | AVI | Alexander,D | General | 0 |
| 9/6/1977 |   | PAK | Mitterwald | Collision in field | 0 |
| 9/6/1977 |   | YOU | Money | Collision on bases | 10 |
| 9/7/1977 |   | AVI | Hobson | General | 0 |
| 9/7/1977 |   | SOP | Biittner | General | 10 |
| 9/7/1977 |   | ROC | Murphy,D | Collision in field | 0 |
| 9/7/1977 |   | RIN | Johnson,DA | General | 0 |
| 9/11/1977 |   | SOP | Velez | General | 0 |
| 9/12/1977 |   | YOU | Guidry | General | 15 |
| 9/12/1977 |   | ROC | Billingham | General | 15 |
| 9/12/1977 |   | QME | Grimsley | General | 10 |
| 9/13/1977 |   | YOU | Norris,J | General | 5 |
| 9/13/1977 |   | SOP | Velez | General | 1 |
| 9/13/1977 |   | SOP | Scott,T | General | 5 |
| 9/13/1977 |   | RIN | Knepper | General | 15 |
| 9/14/1977 |   | QME | Oliver,A | General | 3 |
| 9/14/1977 |   | ROC | Bibby | General | 0 |
| 9/14/1977 |   | YOU | Hartzell | Rain delay | 0 |
| 9/15/1977 |   | PAK | Lemon | General | 11 |
| 9/15/1977 |   | ROC | Zahn | Rain delay | 0 |
| 9/16/1977 |   | SAN | Moreno | General | 1 |
| 9/16/1977 |   | RIN | Krukow | General | 10 |
| 9/16/1977 |   | RIN | Maddox,G | General | 2 |
| 9/18/1977 |   | AVI | Hobson | General | 2 |
| 9/19/1977 |   | YOU | Money | General | 0 |
| 9/23/1977 |   | ROC | Yount | General | 1 |
| 9/24/1977 |   | QME | Jackson,Re | General | 1 |
| 9/24/1977 |   | QME | Roberts,DA | General | 0 |
| 9/24/1977 |   | PAK | Burgmeier | General | 0 |
| 9/24/1977 |   | YOU | Russell | General | 0 |
| 9/26/1977 |   | SOP | Tiant | General | 0 |
| 9/27/1977 |   | QME | Humphrey | General | 14 |
| 9/27/1977 |   | PAK | Hendrick | General | 0 |
| 9/28/1977 |   | RIN | Kucek | General | 0 |
| 9/30/1977 |   | QME | Roberts,DA | General | 5 |
| 10/1/1977 |   | PAK | Torrez | General | 10 |
| 10/1/1977 |   | ROC | Dwyer | General | 0 |
| 10/2/1977 |   | SAN | Kessinger | General | 0 |