1980 Toronto Blue Jays season Game log August

| Date_ | Opponent | Score | Loss | Record |
|---|---|---|---|---|
| August 27 | Rangers | 6–4 | Medich (10–9) | 52–73 |
| August 28 | Twins | 7–5 (15) † | Jefferson (4–13) | 52–74 |
| August 29 | Twins | 5–2 | Stieb (11–10) | 52–75 |
| August 30 | Twins | 3–2 | Verhoeven (2–4) | 53–75 |
| August 31 | Twins | 7–1 | Koosman (11–12) | 54–75 |