Head to Head
| Japão - NPB | 2021/10/05 09:00 | Yomiuri Giants v Yakult Swallows | L | 2-3 |
| Japão - NPB | 2021/09/18 08:45 | Yakult Swallows v Yomiuri Giants | D | 6-6 |
| Japão - NPB | 2021/09/17 08:45 | Yakult Swallows v Yomiuri Giants | L | 8-2 |
| Japão - NPB | 2021/09/02 09:00 | Yakult Swallows v Yomiuri Giants | D | 2-2 |
| Japão - NPB | 2021/09/01 09:00 | Yakult Swallows v Yomiuri Giants | W | 0-2 |
| Japão - NPB | 2021/08/31 08:45 | Yakult Swallows v Yomiuri Giants | W | 8-10 |
| Japão - NPB | 2021/08/18 09:30 | Yomiuri Giants v Yakult Swallows | W | 3-2 |
| Japão - NPB | 2021/08/17 09:30 | Yomiuri Giants v Yakult Swallows | L | 3-13 |
Home History
| Japão - NPB | 2021/10/05 09:00 | Yomiuri Giants v Yakult Swallows | L | 2-3 |
| Japão - NPB | 2021/10/03 05:00 | Yokohama Bay Stars v Yomiuri Giants | D | 3-3 |
| Japão - NPB | 2021/10/02 05:00 | Yokohama Bay Stars v Yomiuri Giants | W | 4-5 |
| Japão - NPB | 2021/10/01 09:00 | Yokohama Bay Stars v Yomiuri Giants | W | 2-3 |
| Japão - NPB | 2021/09/30 08:45 | Yomiuri Giants v Chunichi Dragons | L | 0-1 |
| Japão - NPB | 2021/09/29 08:45 | Yomiuri Giants v Chunichi Dragons | L | 0-5 |
| Japão - NPB | 2021/09/28 08:45 | Yomiuri Giants v Chunichi Dragons | L | 2-5 |
| Japão - NPB | 2021/09/26 05:00 | Hanshin Tigers v Yomiuri Giants | L | 4-3 |
Away History
| Japão - NPB | 2021/10/05 09:00 | Yomiuri Giants v Yakult Swallows | W | 2-3 |
| Japão - NPB | 2021/10/03 04:30 | Yakult Swallows v Hiroshima Carp | W | 4-1 |
| Japão - NPB | 2021/10/02 05:00 | Yakult Swallows v Hiroshima Carp | W | 9-5 |
| Japão - NPB | 2021/10/01 09:00 | Yakult Swallows v Hiroshima Carp | W | 5-4 |
| Japão - NPB | 2021/09/30 08:30 | Yokohama Bay Stars v Yakult Swallows | L | 7-6 |
| Japão - NPB | 2021/09/29 08:30 | Yokohama Bay Stars v Yakult Swallows | L | 7-5 |
| Japão - NPB | 2021/09/28 08:30 | Yokohama Bay Stars v Yakult Swallows | W | 0-4 |
| Japão - NPB | 2021/09/26 08:30 | Chunichi Dragons v Yakult Swallows | W | 0-16 |