| Japan - NPB - Reserveliga | 2023/03/22 04:00 | Chiba Lotte Marines - Reserve v Seibu Lions - Reserve | W | 3-2 |
| Japan - NPB - Reserveliga | 2022/08/22 09:00 | Chiba Lotte Marines - Reserve v Seibu Lions - Reserve | D | 0-0 |
| Japan - NPB - Reserveliga | 2022/08/03 04:00 | Chiba Lotte Marines - Reserve v Seibu Lions - Reserve | W | 4-1 |
| Japan - NPB - Reserveliga | 2022/05/26 04:00 | Chiba Lotte Marines - Reserve v Seibu Lions - Reserve | W | 4-2 |
| Japan - NPB - Reserveliga | 2022/05/25 04:30 | Chiba Lotte Marines - Reserve v Seibu Lions - Reserve | L | 1-11 |
| Japan - NPB - Reserveliga | 2022/05/24 09:00 | Chiba Lotte Marines - Reserve v Seibu Lions - Reserve | L | 3-4 |
| Japan - NPB - Reserveliga | 2022/03/23 04:00 | Chiba Lotte Marines - Reserve v Seibu Lions - Reserve | L | 2-3 |
| Japan - NPB - Reserveliga | 2021/09/20 04:00 | Chiba Lotte Marines - Reserve v Seibu Lions - Reserve | D | 0-0 |
| Japan - NPB - Reserveliga | 2023/06/29 04:00 | Chiba Lotte Marines - Reserve v Nipponham Fighters - Reserve | W | 8-4 |
| Japan - NPB - Reserveliga | 2023/06/28 04:00 | Chiba Lotte Marines - Reserve v Nipponham Fighters - Reserve | L | 5-7 |
| Japan - NPB - Reserveliga | 2023/06/27 04:00 | Chiba Lotte Marines - Reserve v Nipponham Fighters - Reserve | W | 2-1 |
| Japan - NPB - Reserveliga | 2023/06/22 09:00 | Chiba Lotte Marines - Reserve v Yomiuri Giants - Reserve | W | 3-0 |
| Japan - NPB - Reserveliga | 2023/06/21 09:00 | Chiba Lotte Marines - Reserve v Yomiuri Giants - Reserve | W | 3-1 |
| Japan - NPB - Reserveliga | 2023/06/20 09:00 | Chiba Lotte Marines - Reserve v Yomiuri Giants - Reserve | L | 0-1 |
| Japan - NPB - Reserveliga | 2023/06/18 04:00 | Chiba Lotte Marines - Reserve v SoftBank Hawks - Reserve | L | 0-6 |
| Japan - NPB - Reserveliga | 2023/06/17 08:00 | Chiba Lotte Marines - Reserve v SoftBank Hawks - Reserve | W | 9-1 |
| Japan - NPB - Reserveliga | 2023/07/30 04:00 | Rakuten Eagles - Reserve v Seibu Lions - Reserve | L | 11-9 |
| Japan - NPB - Reserveliga | 2023/07/29 04:00 | Rakuten Eagles - Reserve v Seibu Lions - Reserve | W | 8-10 |
| Japan - NPB - Reserveliga | 2023/07/25 04:00 | Seibu Lions - Reserve v Yomiuri Giants - Reserve | W | 5-3 |
| Japan - NPB - Reserveliga | 2023/07/22 04:30 | Nipponham Fighters - Reserve v Seibu Lions - Reserve | L | 12-2 |
| Japan - NPB - Reserveliga | 2023/07/21 09:00 | Nipponham Fighters - Reserve v Seibu Lions - Reserve | W | 0-1 |
| Japan - NPB - Reserveliga | 2023/07/13 04:00 | Yokohama Bay Stars - Reserve v Seibu Lions - Reserve | D | 6-6 |
| Japan - NPB - Reserveliga | 2023/07/12 09:00 | Yokohama Bay Stars - Reserve v Seibu Lions - Reserve | W | 1-2 |
| Japan - NPB - Reserveliga | 2023/07/11 09:00 | Yokohama Bay Stars - Reserve v Seibu Lions - Reserve | W | 3-5 |