Head to Head
| Japán - NPB | 2017/09/16 05:00 | Softbank Hawks v Seibu Lions | W | 7-3 |
| Japán - NPB | 2017/08/24 09:00 | Seibu Lions v Softbank Hawks | W | 1-10 |
| Japán - NPB | 2017/08/23 09:00 | Seibu Lions v Softbank Hawks | W | 0-9 |
| Japán - NPB | 2017/08/22 09:00 | Seibu Lions v Softbank Hawks | W | 0-7 |
| Japán - NPB | 2017/08/06 09:00 | Softbank Hawks v Seibu Lions | L | 1-6 |
| Japán - NPB | 2017/08/05 09:00 | Softbank Hawks v Seibu Lions | W | 8-7 |
| Japán - NPB | 2017/08/04 09:00 | Softbank Hawks v Seibu Lions | L | 4-8 |
| Japán - NPB | 2017/07/19 09:00 | Seibu Lions v Softbank Hawks | W | 6-10 |
Home History
| Japán - NPB | 2017/09/16 05:00 | Softbank Hawks v Seibu Lions | W | 7-3 |
| Japán - NPB | 2017/09/14 09:00 | Orix Buffaloes v Softbank Hawks | W | 4-7 |
| Japán - NPB | 2017/09/13 09:00 | Orix Buffaloes v Softbank Hawks | L | 5-2 |
| Japán - NPB | 2017/09/10 05:00 | Softbank Hawks v Lotte Marines | W | 6-3 |
| Japán - NPB | 2017/09/09 05:00 | Softbank Hawks v Lotte Marines | W | 2-1 |
| Japán - NPB | 2017/09/08 09:30 | Softbank Hawks v Lotte Marines | W | 6-4 |
| Japán - NPB | 2017/09/06 09:00 | Softbank Hawks v Orix Buffaloes | W | 8-0 |
| Japán - NPB | 2017/09/05 09:00 | Softbank Hawks v Orix Buffaloes | W | 6-5 |
Away History
| Japán - NPB | 2017/09/16 05:00 | Softbank Hawks v Seibu Lions | L | 7-3 |
| Japán - NPB | 2017/09/14 09:00 | Seibu Lions v Rakuten Eagles | W | 2-1 |
| Japán - NPB | 2017/09/13 09:00 | Seibu Lions v Rakuten Eagles | W | 7-3 |
| Japán - NPB | 2017/09/10 04:00 | Nippon Ham Fighters v Seibu Lions | W | 7-8 |
| Japán - NPB | 2017/09/09 05:00 | Nippon Ham Fighters v Seibu Lions | L | 1-0 |
| Japán - NPB | 2017/09/08 09:00 | Nippon Ham Fighters v Seibu Lions | L | 9-2 |
| Japán - NPB | 2017/09/07 09:00 | Lotte Marines v Seibu Lions | W | 0-3 |
| Japán - NPB | 2017/09/06 09:00 | Lotte Marines v Seibu Lions | L | 8-7 |