1987 Oakland Athletics season McGwire’s rookie record 49 home runs McGwire’s rookie record 49 home runs

| Home_Run | Game | Date_ | Inning | Location_ | Opposing_Pitcher | Team |
|---|---|---|---|---|---|---|
| 11 | 35 | 05-16-1987 | 1st | Oakland | Jimmy Key | Blue Jays |
| 12 | 37 | 05-18-1987 | 7th | Oakland | Tim Stoddard | Yankees |
| 13 | 38 | 05-19-1987 | 3rd | Oakland | Dennis Rasmussen | Yankees |
| 14 | 39 | 05-20-1987 | 2nd | Oakland | Charles Hudson | Yankees |
| 15 | 41 | 05-23-1987 | 2nd | Oakland | Mike Boddicker | Orioles |
| 16 | 42 | 05-24-1987 | 2nd | Oakland | Jeff Ballard | Orioles |
| 17 | 44 | 05-27-1987 | 4th | Toronto | Joe Johnson | Blue Jays |
| 18 | 48 | 05-31-1987 | 2nd | New York | Tommy John | Yankees |
| 19 | 48 | 05-31-1987 | 7th | New York | Tommy John | Yankees |
| 20 | 59 | 06-13-1987 | 4th | Arlington Stadium | Ed Correa | Rangers |
| 21 | 61 | 06-15-1987 | 4th | Kansas City | Charlie Leibrandt | Royals |
| 22 | 66 | 06-21-1987 | 8th | Oakland | Jose Guzman | Rangers |