Head to Head
| Japan Pre-Season Friendlies | 2019/03/05 09:00 | Orix Buffaloes v Yakult Swallows | W | 5-1 |
| Japan NPB | 2018/06/10 04:00 | Orix Buffaloes v Yakult Swallows | L | 5-9 |
| Japan NPB | 2018/06/09 05:00 | Orix Buffaloes v Yakult Swallows | L | 3-7 |
| Japan NPB | 2018/06/08 09:00 | Orix Buffaloes v Yakult Swallows | W | 3-0 |
| Japan NPB | 2017/06/01 09:00 | Yakult Swallows v Orix Buffaloes | W | 2-3 |
| Japan NPB | 2017/05/31 09:00 | Yakult Swallows v Orix Buffaloes | W | 1-2 |
| Japan NPB | 2017/05/30 09:00 | Yakult Swallows v Orix Buffaloes | W | 1-9 |
| Japan NPB | 2016/06/05 04:00 | Yakult Swallows v Orix Buffaloes | W | 9-14 |
Home History
| Japan Pre-Season Friendlies | 2019/03/05 09:00 | Orix Buffaloes v Yakult Swallows | W | 5-1 |
| Japan NPB | 2018/10/05 09:00 | Softbank Hawks v Orix Buffaloes | L | 6-4 |
| Japan NPB | 2018/10/04 09:00 | Softbank Hawks v Orix Buffaloes | W | 1-2 |
| Japan NPB | 2018/10/01 09:00 | Orix Buffaloes v Rakuten Eagles | W | 5-2 |
| Japan NPB | 2018/09/30 09:00 | Orix Buffaloes v Rakuten Eagles | W | 5-2 |
| Japan NPB | 2018/09/29 05:00 | Orix Buffaloes v Lotte Marines | W | 7-1 |
| Japan NPB | 2018/09/27 09:00 | Nippon Ham Fighters v Orix Buffaloes | L | 2-1 |
| Japan NPB | 2018/09/26 09:00 | Nippon Ham Fighters v Orix Buffaloes | W | 2-3 |
Away History
| 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 |
| Japan NPB | 2018/10/14 09:00 | Yomiuri Giants v Yakult Swallows | L | 4-0 |
| Japan NPB | 2018/10/13 09:00 | Yomiuri Giants v Yakult Swallows | L | 4-1 |
| Japan NPB | 2018/10/09 09:00 | Yokohama Bay Stars v Yakult Swallows | L | 4-1 |
| Japan NPB | 2018/10/08 09:00 | Hanshin Tigers v Yakult Swallows | W | 5-6 |
| Japan NPB | 2018/10/07 09:00 | Hanshin Tigers v Yakult Swallows | W | 0-6 |
| Japan NPB | 2018/10/04 09:00 | Yakult Swallows v Hanshin Tigers | W | 2-1 |