Head to Head
| Jaapani NPB | 2019/05/19 04:00 | Seibu Lions v Orix Buffaloes | L | 9-3 |
| Jaapani NPB | 2019/05/18 05:00 | Seibu Lions v Orix Buffaloes | W | 1-2 |
| Jaapani NPB | 2019/05/17 09:00 | Seibu Lions v Orix Buffaloes | L | 7-5 |
| Jaapani NPB | 2019/04/29 04:00 | Seibu Lions v Orix Buffaloes | W | 3-5 |
| Jaapani NPB | 2019/04/28 04:00 | Seibu Lions v Orix Buffaloes | L | 4-2 |
| Jaapani NPB | 2019/04/27 04:00 | Seibu Lions v Orix Buffaloes | L | 11-7 |
| Jaapani NPB | 2019/04/14 04:00 | Orix Buffaloes v Seibu Lions | L | 3-11 |
| Jaapani NPB | 2019/04/13 05:00 | Orix Buffaloes v Seibu Lions | W | 10-3 |
| Jaapani NPB | 2019/04/12 09:00 | Orix Buffaloes v Seibu Lions | L | 0-1 |
| Jaapani NPB | 2018/09/12 09:00 | Seibu Lions v Orix Buffaloes | W | 0-7 |
| Jaapani NPB | 2018/09/11 09:00 | Seibu Lions v Orix Buffaloes | L | 7-0 |
| Jaapani NPB | 2018/09/02 04:00 | Seibu Lions v Orix Buffaloes | W | 1-5 |
| Jaapani NPB | 2018/09/01 05:00 | Orix Buffaloes v Seibu Lions | W | 10-8 |
| Jaapani NPB | 2018/08/31 09:00 | Seibu Lions v Orix Buffaloes | L | 1-0 |
| Jaapani NPB | 2018/08/16 09:00 | Orix Buffaloes v Seibu Lions | D | 1-1 |
| Jaapani NPB | 2018/08/15 09:00 | Orix Buffaloes v Seibu Lions | W | 4-3 |
| Jaapani NPB | 2018/08/14 09:00 | Orix Buffaloes v Seibu Lions | L | 6-7 |
| Jaapani NPB | 2018/08/09 09:00 | Seibu Lions v Orix Buffaloes | W | 6-7 |
| Jaapani NPB | 2018/08/08 09:00 | Seibu Lions v Orix Buffaloes | L | 7-6 |
| Jaapani NPB | 2018/08/07 09:00 | Seibu Lions v Orix Buffaloes | L | 6-0 |
| Jaapani NPB | 2018/07/26 09:00 | Orix Buffaloes v Seibu Lions | L | 1-2 |
| Jaapani NPB | 2018/07/25 09:00 | Orix Buffaloes v Seibu Lions | L | 5-6 |
| Jaapani NPB | 2018/07/24 09:00 | Orix Buffaloes v Seibu Lions | L | 1-7 |
| Jaapani NPB | 2018/06/28 09:00 | Orix Buffaloes v Seibu Lions | L | 11-14 |
| Jaapani NPB | 2018/06/27 09:00 | Orix Buffaloes v Seibu Lions | D | 3-3 |
| Jaapani NPB | 2018/06/26 09:00 | Orix Buffaloes v Seibu Lions | W | 4-2 |
| Jaapani NPB | 2018/05/20 04:00 | Seibu Lions v Orix Buffaloes | W | 0-3 |
| Jaapani NPB | 2018/05/19 04:00 | Seibu Lions v Orix Buffaloes | L | 7-0 |
| Jaapani NPB | 2018/05/03 04:00 | Seibu Lions v Orix Buffaloes | L | 8-0 |
| Jaapani NPB | 2018/05/02 09:00 | Seibu Lions v Orix Buffaloes | W | 5-6 |