1989 Toronto Blue Jays season Game log May

| Date_ | Opponent | Score | Loss | Attendance | Record |
|---|---|---|---|---|---|
| May 22 | Twins | 6 - 2 | Stieb (3-3) | 40134 | 17-26 |
| May 23 | Twins | 2 - 1 | Berenguer (2-2) | 24443 | 18-26 |
| May 24 | Twins | 10 - 4 | Flanagan (3-4) | 27138 | 18-27 |
| May 26 | White Sox | 11 - 3 | Hillegas (1-6) | 30105 | 19-27 |
| May 27 | White Sox | 5 - 3 | Cerutti (1-3) | 37437 | 19-28 |
| May 28 | White Sox | 7 - 5 (10) | Thigpen (0-1) | 46120 | 20-28 |
| May 29 | @ Indians | 5 - 3 | Flanagan (3-5) | 19947 | 20-29 |
| May 30 | @ Indians | 6 - 2 | Sanchez (0-1) | 6204 | 20-30 |
| May 31 | @ Indians | 7 - 4 | Key (6-3) | 12890 | 20-31 |