1979 Toronto Blue Jays season Game log September

| Date_ | Opponent | Score | Loss | Record |
|---|---|---|---|---|
| September 13 | Orioles | 10–4 | Huffman (6–15) | 46–99 |
| September 14 | Indians | 4–3 | Wise (15–8) | 47–99 |
| September 15 | Indians | 5–2 | Barker (6–5) | 48–99 |
| September 16 | Indians | 8–2 | Garland (4–10) | 49–99 |
| September 17 | Red Sox | 5–4 | Drago (9–6) | 50–99 |
| September 17 | Red Sox | 5–3 | Freisleben (2–3) | 50–100 |
| September 18 | Red Sox | 8–3 | Huffman (6–16) | 50–101 |
| September 19 | Red Sox | 8–0 | Stieb (7–7) | 50–102 |
| September 20 | Red Sox | 6–2 | Renko (10–9) | 51–102 |
| September 21 | Yankees | 3–2 | Guidry (17–8) | 52–102 |
| September 22 | Yankees | 7–4 | Edge (3–3) | 52–103 |
| September 23 | Yankees | 7–5 | Huffman (6–17) | 52–104 |
| September 25 | @ Red Sox | 5–3 | Stanley (16–11) | 53–104 |
| September 26 | @ Red Sox | 6–4 | Moore (5–7) | 53–105 |