| Japan NPB Reserve League | 2020/11/22 03:30 | Chiba Lotte Marines Reserves v Seibu Lions Reserves | W | 9-4 |
| Japan NPB Reserve League | 2020/08/12 04:00 | Chiba Lotte Marines Reserves v Seibu Lions Reserves | D | 0-0 |
| Japan NPB Reserve League | 2020/08/11 04:00 | Chiba Lotte Marines Reserves v Seibu Lions Reserves | L | 0-7 |
| Japan NPB Reserve League | 2020/06/28 04:00 | Seibu Lions Reserves v Chiba Lotte Marines Reserves | D | 0-0 |
| Baseball Matches | 2020/03/27 04:00 | Chiba Lotte Marines Reserves v Seibu Lions Reserves | W | 5-4 |
| Japan NPB Reserve League | 2019/07/27 04:16 | Chiba Lotte Marines Reserves v Seibu Lions Reserves | L | 1-2 |
| Japan NPB Reserve League | 2019/06/20 04:00 | Chiba Lotte Marines Reserves v Seibu Lions Reserves | W | 10-6 |
| Japan NPB Reserve League | 2019/06/19 04:00 | Chiba Lotte Marines Reserves v Seibu Lions Reserves | L | 2-4 |
| Japan NPB Reserve League | 2021/07/29 04:00 | Yomiuri Giants Reserves v Chiba Lotte Marines Reserves | W | 5-6 |
| Japan NPB Reserve League | 2021/07/22 04:00 | Chiba Lotte Marines Reserves v Nipponham Fighters Reserves | W | 4-3 |
| Japan NPB Reserve League | 2021/07/21 04:00 | Chiba Lotte Marines Reserves v Nipponham Fighters Reserves | W | 5-4 |
| Japan NPB Reserve League | 2021/07/20 04:00 | Chiba Lotte Marines Reserves v Nipponham Fighters Reserves | W | 7-0 |
| Japan NPB Reserve League | 2021/06/29 02:39 | Chiba Lotte Marines Reserves v Yomiuri Giants Reserves | W | 6-4 |
| Japan NPB Reserve League | 2021/04/08 04:00 | Chiba Lotte Marines Reserves v Yomiuri Giants Reserves | W | 9-0 |
| Japan NPB Reserve League | 2020/11/27 03:30 | Chiba Lotte Marines Reserves v Yokohama Bay Stars Reserves | W | 10-4 |
| Japan NPB Reserve League | 2020/11/22 03:30 | Chiba Lotte Marines Reserves v Seibu Lions Reserves | W | 9-4 |
| Japan NPB Reserve League | 2021/07/29 04:00 | Yokohama Bay Stars Reserves v Seibu Lions Reserves | W | 6-10 |
| Japan NPB Reserve League | 2021/07/28 04:00 | Yokohama Bay Stars Reserves v Seibu Lions Reserves | L | 8-2 |
| Japan NPB Reserve League | 2021/07/25 07:00 | Seibu Lions Reserves v Yomiuri Giants Reserves | W | 5-2 |
| Japan NPB Reserve League | 2021/07/24 07:00 | Seibu Lions Reserves v Yomiuri Giants Reserves | L | 2-3 |
| Japan NPB Reserve League | 2021/07/23 07:00 | Seibu Lions Reserves v Yomiuri Giants Reserves | W | 9-4 |
| Japan NPB Reserve League | 2021/07/22 04:00 | Yakult Swallows Reserves v Seibu Lions Reserves | W | 2-3 |
| Japan NPB Reserve League | 2021/07/20 08:45 | Yakult Swallows Reserves v Seibu Lions Reserves | L | 4-3 |
| Japan NPB Reserve League | 2021/07/05 08:45 | Nipponham Fighters Reserves v Seibu Lions Reserves | W | 6-8 |