Head to Head
| Japan NPB | 2014/10/01 09:15 | Lotte Marines v Seibu Lions | L | 7-0 |
| Japan NPB | 2014/09/10 09:15 | Lotte Marines v Seibu Lions | L | 4-3 |
| Japan NPB | 2014/09/09 09:15 | Lotte Marines v Seibu Lions | L | 3-2 |
| Japan NPB | 2014/09/08 09:15 | Lotte Marines v Seibu Lions | W | 0-7 |
| Japan NPB | 2014/09/04 09:00 | Seibu Lions v Lotte Marines | W | 4-1 |
| Japan NPB | 2014/09/03 09:00 | Seibu Lions v Lotte Marines | L | 1-6 |
| Japan NPB | 2014/09/02 09:00 | Seibu Lions v Lotte Marines | L | 3-4 |
| Japan NPB | 2014/08/10 08:00 | Lotte Marines v Seibu Lions | L | 4-3 |
Home History
| Japan NPB | 2015/04/08 09:30 | Nippon Ham Fighters v Seibu Lions | L | 6-1 |
| Japan NPB | 2015/04/07 09:30 | Nippon Ham Fighters v Seibu Lions | L | 4-0 |
| Japan NPB | 2015/04/05 04:00 | Seibu Lions v Softbank Hawks | W | 4-0 |
| Japan NPB | 2015/04/04 05:00 | Seibu Lions v Softbank Hawks | L | 0-2 |
| Japan NPB | 2015/04/03 09:00 | Seibu Lions v Softbank Hawks | L | 3-7 |
| Japan NPB | 2015/04/02 05:00 | Rakuten Eagles v Seibu Lions | W | 1-6 |
| Japan NPB | 2015/03/31 09:00 | Rakuten Eagles v Seibu Lions | W | 2-3 |
| Japan NPB | 2015/03/29 04:00 | Seibu Lions v Orix Buffaloes | W | 5-4 |
Away History
| Japan NPB | 2015/04/09 09:00 | Orix Buffaloes v Lotte Marines | W | 3-4 |
| Japan NPB | 2015/04/08 09:00 | Orix Buffaloes v Lotte Marines | W | 1-2 |
| Japan NPB | 2015/04/07 09:00 | Orix Buffaloes v Lotte Marines | L | 2-1 |
| Japan NPB | 2015/04/05 04:00 | Lotte Marines v Rakuten Eagles | L | 4-6 |
| Japan NPB | 2015/04/04 05:00 | Lotte Marines v Rakuten Eagles | W | 3-1 |
| Japan NPB | 2015/04/02 05:00 | Lotte Marines v Nippon Ham Fighters | L | 9-12 |
| Japan NPB | 2015/04/01 05:00 | Lotte Marines v Nippon Ham Fighters | L | 3-4 |
| Japan NPB | 2015/03/31 09:30 | Lotte Marines v Nippon Ham Fighters | W | 5-3 |