Head to Head
| Japão - NPB | 2018/04/20 09:00 | Lotte Marines v Seibu Lions | L | 8-9 |
| Japão - NPB | 2018/04/12 09:15 | Seibu Lions v Lotte Marines | L | 6-3 |
| Japão - NPB | 2018/04/11 09:15 | Seibu Lions v Lotte Marines | W | 3-6 |
| Japão - NPB | 2018/04/10 09:15 | Seibu Lions v Lotte Marines | W | 2-5 |
| Japão - NPB | 2017/09/21 09:00 | Lotte Marines v Seibu Lions | W | 4-3 |
| Japão - NPB | 2017/09/20 09:00 | Lotte Marines v Seibu Lions | W | 3-1 |
| Japão - NPB | 2017/09/19 09:00 | Lotte Marines v Seibu Lions | W | 6-3 |
| Japão - NPB | 2017/09/07 09:00 | Lotte Marines v Seibu Lions | L | 0-3 |
Home History
| Japão - NPB | 2018/04/20 09:00 | Lotte Marines v Seibu Lions | L | 8-9 |
| Japão - NPB | 2018/04/19 09:15 | Orix Buffaloes v Lotte Marines | L | 3-0 |
| Japão - NPB | 2018/04/18 09:15 | Orix Buffaloes v Lotte Marines | L | 4-3 |
| Japão - NPB | 2018/04/17 09:15 | Orix Buffaloes v Lotte Marines | W | 3-5 |
| Japão - NPB | 2018/04/15 05:00 | Lotte Marines v Softbank Hawks | L | 6-7 |
| Japão - NPB | 2018/04/12 09:15 | Seibu Lions v Lotte Marines | L | 6-3 |
| Japão - NPB | 2018/04/11 09:15 | Seibu Lions v Lotte Marines | W | 3-6 |
| Japão - NPB | 2018/04/10 09:15 | Seibu Lions v Lotte Marines | W | 2-5 |
Away History
| Japão - NPB | 2018/04/20 09:00 | Lotte Marines v Seibu Lions | W | 8-9 |
| Japão - NPB | 2018/04/18 09:00 | Nippon Ham Fighters v Seibu Lions | W | 8-9 |
| Japão - NPB | 2018/04/17 09:00 | Nippon Ham Fighters v Seibu Lions | L | 7-2 |
| Japão - NPB | 2018/04/15 04:00 | Seibu Lions v Rakuten Eagles | L | 6-12 |
| Japão - NPB | 2018/04/14 05:00 | Seibu Lions v Rakuten Eagles | W | 5-1 |
| Japão - NPB | 2018/04/13 09:00 | Seibu Lions v Rakuten Eagles | W | 7-5 |
| Japão - NPB | 2018/04/12 09:15 | Seibu Lions v Lotte Marines | W | 6-3 |
| Japão - NPB | 2018/04/11 09:15 | Seibu Lions v Lotte Marines | L | 3-6 |