Head to Head
| Japan NPB | 2021/04/28 08:30 | Yomiuri Giants v Yakult Swallows | W | 7-3 |
| Japan NPB | 2021/04/27 08:30 | Yomiuri Giants v Yakult Swallows | W | 14-11 |
| Japan NPB | 2021/04/04 05:00 | Yakult Swallows v Yomiuri Giants | W | 1-2 |
| Japan NPB | 2021/04/03 05:00 | Yakult Swallows v Yomiuri Giants | D | 2-2 |
| Japan NPB | 2021/04/02 08:45 | Yakult Swallows v Yomiuri Giants | L | 2-0 |
| Japan NPB Exhibition | 2021/03/04 06:00 | Yakult Swallows v Yomiuri Giants | W | 2-3 |
| Japan NPB Exhibition | 2021/03/03 06:00 | Yakult Swallows v Yomiuri Giants | L | 6-1 |
| Japan NPB Exhibition | 2021/02/23 03:50 | Yomiuri Giants v Yakult Swallows | W | 10-5 |
Home History
| Japan NPB | 2021/05/05 04:30 | Yomiuri Giants v Hiroshima Carp | W | 4-0 |
| Japan NPB | 2021/05/04 05:00 | Yomiuri Giants v Hiroshima Carp | D | 1-1 |
| Japan NPB | 2021/05/03 09:00 | Yomiuri Giants v Hiroshima Carp | W | 3-2 |
| Japan NPB | 2021/05/01 05:00 | Chunichi Dragons v Yomiuri Giants | L | 9-6 |
| Japan NPB | 2021/04/30 09:00 | Chunichi Dragons v Yomiuri Giants | L | 3-2 |
| Japan NPB | 2021/04/28 08:30 | Yomiuri Giants v Yakult Swallows | W | 7-3 |
| Japan NPB | 2021/04/27 08:30 | Yomiuri Giants v Yakult Swallows | W | 14-11 |
| Japan NPB | 2021/04/25 05:00 | Hiroshima Carp v Yomiuri Giants | L | 9-8 |
Away History
| Japan NPB | 2021/05/05 05:00 | Hanshin Tigers v Yakult Swallows | D | 2-2 |
| Japan NPB | 2021/05/04 05:00 | Hanshin Tigers v Yakult Swallows | L | 11-5 |
| Japan NPB | 2021/05/02 05:00 | Yakult Swallows v Yokohama Bay Stars | L | 7-8 |
| Japan NPB | 2021/05/01 05:00 | Yakult Swallows v Yokohama Bay Stars | L | 2-10 |
| Japan NPB | 2021/04/30 08:45 | Yakult Swallows v Yokohama Bay Stars | W | 4-0 |
| Japan NPB | 2021/04/28 08:30 | Yomiuri Giants v Yakult Swallows | L | 7-3 |
| Japan NPB | 2021/04/27 08:30 | Yomiuri Giants v Yakult Swallows | L | 14-11 |
| Japan NPB | 2021/04/25 08:30 | Chunichi Dragons v Yakult Swallows | W | 3-4 |