Head to Head
| Japan NPB | 2018/09/12 09:00 | Seibu Lions v Orix Buffaloes | L | 0-7 |
| Japan NPB | 2018/09/11 09:00 | Seibu Lions v Orix Buffaloes | W | 7-0 |
| Japan NPB | 2018/09/02 04:00 | Seibu Lions v Orix Buffaloes | L | 1-5 |
| Japan NPB | 2018/09/01 05:00 | Orix Buffaloes v Seibu Lions | L | 10-8 |
| Japan NPB | 2018/08/31 09:00 | Seibu Lions v Orix Buffaloes | W | 1-0 |
| Japan NPB | 2018/08/16 09:00 | Orix Buffaloes v Seibu Lions | D | 1-1 |
| Japan NPB | 2018/08/15 09:00 | Orix Buffaloes v Seibu Lions | L | 4-3 |
| Japan NPB | 2018/08/14 09:00 | Orix Buffaloes v Seibu Lions | W | 6-7 |
Home History
| Japan NPB | 2018/10/21 04:00 | Softbank Hawks v Seibu Lions | L | 6-5 |
| Japan NPB | 2018/10/20 05:00 | Softbank Hawks v Seibu Lions | L | 8-2 |
| Japan NPB | 2018/10/19 09:00 | Softbank Hawks v Seibu Lions | L | 15-4 |
| Japan NPB | 2018/10/18 09:00 | Softbank Hawks v Seibu Lions | W | 5-13 |
| Japan NPB | 2018/10/17 09:00 | Softbank Hawks v Seibu Lions | L | 10-4 |
| Japan NPB | 2018/10/06 09:00 | Seibu Lions v Softbank Hawks | L | 3-8 |
| Japan NPB | 2018/10/04 09:15 | Seibu Lions v Lotte Marines | W | 6-3 |
| Japan NPB | 2018/10/03 09:00 | Seibu Lions v Nippon Ham Fighters | W | 7-3 |
Away History
| 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 |
| Japan NPB | 2018/09/25 09:00 | Softbank Hawks v Orix Buffaloes | L | 8-5 |