Face à face
| Japan Pre-Season Friendlies | 2019/03/02 09:00 | Yomiuri Giants v Yakult Swallows | L | 5-4 |
| Japon - NPB | 2018/10/14 09:00 | Yomiuri Giants v Yakult Swallows | L | 4-0 |
| Japon - NPB | 2018/10/13 09:00 | Yomiuri Giants v Yakult Swallows | L | 4-1 |
| Japon - NPB | 2018/10/01 09:00 | Yomiuri Giants v Yakult Swallows | W | 5-8 |
| Japon - NPB | 2018/09/22 05:00 | Yakult Swallows v Yomiuri Giants | L | 0-5 |
| Japon - NPB | 2018/09/13 09:00 | Yakult Swallows v Yomiuri Giants | W | 4-2 |
| Japon - NPB | 2018/09/12 09:00 | Yakult Swallows v Yomiuri Giants | D | 1-1 |
| Japon - NPB | 2018/09/11 09:00 | Yakult Swallows v Yomiuri Giants | W | 4-1 |
Home History
| Japan Pre-Season Friendlies | 2019/03/13 04:00 | Lotte Marines v Yakult Swallows | W | 5-9 |
| Japan Pre-Season Friendlies | 2019/03/12 04:00 | Lotte Marines v Yakult Swallows | W | 0-4 |
| Japan Pre-Season Friendlies | 2019/03/07 05:00 | Orix Buffaloes v Yakult Swallows | L | 5-0 |
| Japan Pre-Season Friendlies | 2019/03/06 09:00 | Orix Buffaloes v Yakult Swallows | W | 4-5 |
| Japan Pre-Season Friendlies | 2019/03/05 09:00 | Orix Buffaloes v Yakult Swallows | L | 5-1 |
| Japan Pre-Season Friendlies | 2019/03/02 09:00 | Yomiuri Giants v Yakult Swallows | L | 5-4 |
| Japon - NPB | 2018/10/14 09:00 | Yomiuri Giants v Yakult Swallows | L | 4-0 |
| Japon - NPB | 2018/10/13 09:00 | Yomiuri Giants v Yakult Swallows | L | 4-1 |
Away History
| Japan Pre-Season Friendlies | 2019/03/14 09:00 | Softbank Hawks v Yomiuri Giants | W | 3-4 |
| Japan Pre-Season Friendlies | 2019/03/13 09:00 | Softbank Hawks v Yomiuri Giants | D | 0-0 |
| Japan Pre-Season Friendlies | 2019/03/08 08:00 | Orix Buffaloes v Yomiuri Giants | L | 7-1 |
| Japan Pre-Season Friendlies | 2019/03/02 09:00 | Yomiuri Giants v Yakult Swallows | W | 5-4 |
| Japan All Star Series | 2018/11/08 09:37 | MLB All Stars v Yomiuri Giants | L | 9-6 |
| Japon - NPB | 2018/10/19 09:00 | Yomiuri Giants v Hiroshima Carp | L | 1-5 |
| Japon - NPB | 2018/10/18 09:00 | Yomiuri Giants v Hiroshima Carp | L | 1-4 |
| Japon - NPB | 2018/10/17 09:00 | Yomiuri Giants v Hiroshima Carp | L | 1-6 |