Face à face
| Japon - NPB | 2018/09/22 05:00 | Seibu Lions v Lotte Marines | W | 5-3 |
| Japon - NPB | 2018/09/21 09:15 | Seibu Lions v Lotte Marines | W | 7-4 |
| Japon - NPB | 2018/09/09 04:00 | Lotte Marines v Seibu Lions | W | 2-6 |
| Japon - NPB | 2018/09/08 05:00 | Seibu Lions v Lotte Marines | L | 9-13 |
| Japon - NPB | 2018/09/07 09:00 | Lotte Marines v Seibu Lions | W | 4-10 |
| Japon - NPB | 2018/08/23 09:15 | Seibu Lions v Lotte Marines | W | 4-2 |
| Japon - NPB | 2018/08/22 09:15 | Seibu Lions v Lotte Marines | W | 8-3 |
| Japon - NPB | 2018/08/21 09:30 | Seibu Lions v Lotte Marines | L | 4-6 |
Home History
| Japon - NPB | 2018/10/03 09:00 | Seibu Lions v Nippon Ham Fighters | W | 7-3 |
| Japon - NPB | 2018/10/02 09:00 | Seibu Lions v Nippon Ham Fighters | W | 3-2 |
| Japon - NPB | 2018/10/01 09:00 | Seibu Lions v Nippon Ham Fighters | W | 2-1 |
| Japon - NPB | 2018/09/30 09:00 | Seibu Lions v Nippon Ham Fighters | L | 1-4 |
| Japon - NPB | 2018/09/29 04:00 | Softbank Hawks v Seibu Lions | L | 3-1 |
| Japon - NPB | 2018/09/28 09:00 | Softbank Hawks v Seibu Lions | W | 3-5 |
| Japon - NPB | 2018/09/27 09:00 | Softbank Hawks v Seibu Lions | W | 5-7 |
| Japon - NPB | 2018/09/25 09:00 | Seibu Lions v Rakuten Eagles | W | 4-3 |
Away History
| Japon - NPB | 2018/10/03 09:00 | Lotte Marines v Softbank Hawks | L | 2-10 |
| Japon - NPB | 2018/10/02 09:00 | Lotte Marines v Softbank Hawks | L | 2-4 |
| Japon - NPB | 2018/10/01 09:00 | Lotte Marines v Softbank Hawks | W | 6-1 |
| Japon - NPB | 2018/09/30 09:00 | Lotte Marines v Softbank Hawks | W | 9-1 |
| Japon - NPB | 2018/09/29 05:00 | Orix Buffaloes v Lotte Marines | L | 7-1 |
| Japon - NPB | 2018/09/27 09:15 | Rakuten Eagles v Lotte Marines | L | 9-0 |
| Japon - NPB | 2018/09/24 09:00 | Lotte Marines v Orix Buffaloes | W | 8-2 |
| Japon - NPB | 2018/09/23 09:00 | Lotte Marines v Rakuten Eagles | W | 8-3 |