Head to Head
| Japan NPB | 2019/05/22 09:30 | Softbank Hawks v Seibu Lions | W | 3-7 |
| Japan NPB | 2019/05/21 09:30 | Softbank Hawks v Seibu Lions | W | 6-7 |
| Japan NPB | 2019/05/16 09:00 | Seibu Lions v Softbank Hawks | L | 1-5 |
| Japan NPB | 2019/05/15 09:00 | Seibu Lions v Softbank Hawks | W | 5-4 |
| Japan NPB | 2019/05/14 09:00 | Seibu Lions v Softbank Hawks | W | 11-7 |
| Japan NPB | 2019/04/21 04:00 | Softbank Hawks v Seibu Lions | L | 16-5 |
| Japan NPB | 2019/04/20 05:00 | Softbank Hawks v Seibu Lions | W | 4-6 |
| Japan NPB | 2019/04/19 09:00 | Softbank Hawks v Seibu Lions | L | 2-0 |
Home History
| Japan NPB | 2019/07/07 05:00 | Seibu Lions v Lotte Marines | L | 2-8 |
| Japan NPB | 2019/07/06 05:00 | Seibu Lions v Lotte Marines | W | 5-0 |
| Japan NPB | 2019/07/05 09:15 | Seibu Lions v Lotte Marines | L | 2-4 |
| Japan NPB | 2019/07/04 09:00 | Seibu Lions v Nippon Ham Fighters | W | 8-2 |
| Japan NPB | 2019/07/03 09:00 | Seibu Lions v Nippon Ham Fighters | L | 3-5 |
| Japan NPB | 2019/07/02 09:00 | Seibu Lions v Nippon Ham Fighters | L | 1-9 |
| Japan NPB | 2019/06/30 04:00 | Orix Buffaloes v Seibu Lions | W | 3-11 |
| Japan NPB | 2019/06/29 05:00 | Orix Buffaloes v Seibu Lions | W | 0-7 |
Away History
| Japan NPB | 2019/07/07 04:00 | Softbank Hawks v Orix Buffaloes | L | 2-5 |
| Japan NPB | 2019/07/06 09:00 | Softbank Hawks v Orix Buffaloes | W | 6-5 |
| Japan NPB | 2019/07/05 09:00 | Softbank Hawks v Orix Buffaloes | W | 6-2 |
| Japan NPB | 2019/07/04 09:00 | Rakuten Eagles v Softbank Hawks | W | 3-6 |
| Japan NPB | 2019/07/03 09:00 | Rakuten Eagles v Softbank Hawks | W | 1-4 |
| Japan NPB | 2019/07/02 09:00 | Rakuten Eagles v Softbank Hawks | W | 6-8 |
| Japan NPB | 2019/06/30 05:00 | Softbank Hawks v Nippon Ham Fighters | W | 4-3 |
| Japan NPB | 2019/06/29 05:00 | Softbank Hawks v Nippon Ham Fighters | W | 5-4 |