| Japan NPB Reserve League | 2023/08/17 01:30 | Rakuten Eagles Reserves v Seibu Lions Reserves | W | 3-2 |
| Japan NPB Reserve League | 2023/08/16 01:30 | Rakuten Eagles Reserves v Seibu Lions Reserves | W | 7-3 |
| Japan NPB Reserve League | 2023/08/15 01:30 | Rakuten Eagles Reserves v Seibu Lions Reserves | L | 2-4 |
| Japan NPB Reserve League | 2023/07/30 04:00 | Rakuten Eagles Reserves v Seibu Lions Reserves | W | 11-9 |
| Japan NPB Reserve League | 2023/07/29 04:00 | Rakuten Eagles Reserves v Seibu Lions Reserves | L | 8-10 |
| Japan NPB Reserve League | 2023/06/10 04:00 | Rakuten Eagles Reserves v Seibu Lions Reserves | W | 10-3 |
| Japan NPB Reserve League | 2023/04/12 04:00 | Rakuten Eagles Reserves v Seibu Lions Reserves | W | 4-2 |
| Japan NPB Reserve League | 2023/04/10 04:00 | Rakuten Eagles Reserves v Seibu Lions Reserves | L | 4-8 |
| Japan Phoenix League | 2023/10/26 03:30 | Hiroshima Carp Reserves v Rakuten Eagles Reserves | W | 2-3 |
| Japan Phoenix League | 2023/10/24 03:30 | Orix Buffaloes Reserves v Rakuten Eagles Reserves | W | 4-6 |
| Japan Phoenix League | 2023/10/17 03:30 | Rakuten Eagles Reserves v IPBL Japan | W | 8-6 |
| Japan Phoenix League | 2023/10/16 03:30 | SoftBank Hawks Reserves v Rakuten Eagles Reserves | L | 5-4 |
| Japan Phoenix League | 2023/10/12 03:30 | Rakuten Eagles Reserves v Orix Buffaloes Reserves | L | 3-8 |
| Japan Phoenix League | 2023/10/11 03:30 | Hanshin Tigers Reserves v Rakuten Eagles Reserves | L | 2-1 |
| Japan NPB Reserve League | 2023/09/20 07:00 | Rakuten Eagles Reserves v Yomiuri Giants Reserves | L | 0-8 |
| Japan NPB Reserve League | 2023/09/19 07:00 | Rakuten Eagles Reserves v Yomiuri Giants Reserves | L | 1-5 |
| Japan Phoenix League | 2023/10/30 02:00 | Seibu Lions Reserves v Hiroshima Carp Reserves | D | 0-0 |
| Japan Phoenix League | 2023/10/14 03:30 | Hanshin Tigers Reserves v Seibu Lions Reserves | W | 1-2 |
| Japan NPB Reserve League | 2023/09/29 07:00 | Seibu Lions Reserves v Yomiuri Giants Reserves | L | 1-6 |
| Japan NPB Reserve League | 2023/09/24 04:00 | Yokohama Bay Stars Reserves v Seibu Lions Reserves | W | 2-3 |
| Japan NPB Reserve League | 2023/09/23 04:30 | Yokohama Bay Stars Reserves v Seibu Lions Reserves | W | 0-2 |
| Japan NPB Reserve League | 2023/09/22 09:00 | Yokohama Bay Stars Reserves v Seibu Lions Reserves | L | 4-0 |
| Japan NPB Reserve League | 2023/09/17 04:00 | Chiba Lotte Marines Reserves v Seibu Lions Reserves | W | 4-10 |
| Japan NPB Reserve League | 2023/09/16 04:00 | Chiba Lotte Marines Reserves v Seibu Lions Reserves | W | 1-2 |