Head to Head
| Japan - NPB | 2019/09/03 09:00 | Seibu Lions v Orix Buffaloes | W | 5-1 |
| Japan - NPB | 2019/08/15 09:00 | Orix Buffaloes v Seibu Lions | L | 20-8 |
| Japan - NPB | 2019/08/14 09:00 | Orix Buffaloes v Seibu Lions | W | 7-8 |
| Japan - NPB | 2019/08/13 09:00 | Orix Buffaloes v Seibu Lions | W | 4-11 |
| Japan - NPB | 2019/08/04 04:00 | Seibu Lions v Orix Buffaloes | W | 5-4 |
| Japan - NPB | 2019/08/03 05:00 | Seibu Lions v Orix Buffaloes | L | 1-4 |
| Japan - NPB | 2019/08/02 09:00 | Seibu Lions v Orix Buffaloes | L | 8-9 |
| Japan - NPB | 2019/07/21 08:00 | Orix Buffaloes v Seibu Lions | W | 3-10 |
Home History
| Japan - NPB | 2019/09/03 09:00 | Seibu Lions v Orix Buffaloes | W | 5-1 |
| Japan - NPB | 2019/09/01 08:00 | Softbank Hawks v Seibu Lions | L | 4-1 |
| Japan - NPB | 2019/08/31 09:00 | Softbank Hawks v Seibu Lions | W | 5-10 |
| Japan - NPB | 2019/08/30 09:00 | Softbank Hawks v Seibu Lions | W | 2-4 |
| Japan - NPB | 2019/08/29 04:00 | Seibu Lions v Nippon Ham Fighters | W | 5-2 |
| Japan - NPB | 2019/08/28 04:00 | Seibu Lions v Nippon Ham Fighters | W | 10-8 |
| Japan - NPB | 2019/08/27 04:00 | Seibu Lions v Nippon Ham Fighters | W | 8-2 |
| Japan - NPB | 2019/08/25 08:00 | Rakuten Eagles v Seibu Lions | L | 14-2 |
Away History
| Japan - NPB | 2019/09/03 09:00 | Seibu Lions v Orix Buffaloes | L | 5-1 |
| Japan - NPB | 2019/09/02 09:15 | Orix Buffaloes v Lotte Marines | D | 2-2 |
| Japan - NPB | 2019/09/01 08:00 | Orix Buffaloes v Lotte Marines | L | 6-8 |
| Japan - NPB | 2019/08/31 08:00 | Orix Buffaloes v Lotte Marines | W | 2-1 |
| Japan - NPB | 2019/08/30 09:30 | Orix Buffaloes v Lotte Marines | W | 10-4 |
| Japan - NPB | 2019/08/25 04:00 | Nippon Ham Fighters v Orix Buffaloes | L | 6-1 |
| Japan - NPB | 2019/08/24 05:00 | Nippon Ham Fighters v Orix Buffaloes | L | 7-1 |
| Japan - NPB | 2019/08/23 09:00 | Nippon Ham Fighters v Orix Buffaloes | W | 4-6 |