1980 Toronto Blue Jays season Game log May

| Date_ | Opponent | Score | Loss | Record |
|---|---|---|---|---|
| May 27 | @ Red Sox | 5–4 | Buskey (2–1) | 21–19 |
| May 28 | @ Red Sox | 4–1 | Stanley (3–5) | 22–19 |
| May 30 | @ Yankees | 6–0 | Clancy (3–3) | 22–20 |
| May 31 | @ Yankees | 8–6 (11) | McLaughlin (1–3) | 22–21 |