1980 Toronto Blue Jays season Game log August

| Date_ | Opponent | Score | Loss | Record |
|---|---|---|---|---|
| August 1 | Angels | 9–8 | Clear (7–9) | 44–55 |
| August 2 | Angels | 5–4 | Jefferson (4–7) | 44–56 |
| August 3 | Angels | 3–1 | Martinez (2–4) | 45–56 |
| August 4 | @ Indians | 11–5 | Mirabella (4–10) | 45–57 |
| August 5 | @ Indians | 8–5 | Kucek (3–4) | 45–58 |
| August 6 | @ Indians | 5–2 | Jefferson (4–8) | 45–59 |
| August 7 | @ Indians | 7–6 | Garvin (3–6) | 45–60 |
| August 8 | Royals | 9–0 | Clancy (10–8) | 45–61 |
| August 8 | Royals | 7–4 | Garvin (3–7) | 45–62 |
| August 9 | Royals | 4–3 (14) | Eastwick (0–1) | 46–62 |
| August 10 | Royals | 8–5 | Jefferson (4–9) | 46–63 |
| August 12 | @ Brewers | 3–1 | Sorensen (8–8) | 47–63 |
| August 12 | @ Brewers | 5–4 | Castro (0–4) | 48–63 |