| Japan - NPB Reserve League | 2022/07/14 04:02 | Rakuten Eagles - Reserves v Seibu Lions - Reserves | L | 2-7 |
| Japan - NPB Reserve League | 2022/05/31 04:00 | Rakuten Eagles - Reserves v Seibu Lions - Reserves | W | 6-4 |
| Japan - NPB Reserve League | 2022/05/30 04:00 | Rakuten Eagles - Reserves v Seibu Lions - Reserves | W | 8-2 |
| Japan - NPB Reserve League | 2021/09/13 08:45 | Rakuten Eagles - Reserves v Seibu Lions - Reserves | L | 1-4 |
| Japan - NPB Reserve League | 2021/09/11 04:00 | Rakuten Eagles - Reserves v Seibu Lions - Reserves | L | 0-2 |
| Japan - NPB Reserve League | 2020/11/28 03:30 | Seibu Lions - Reserves v Rakuten Eagles - Reserves | D | 5-5 |
| Japan - NPB Reserve League | 2020/10/14 03:30 | Rakuten Eagles - Reserves v Seibu Lions - Reserves | W | 10-1 |
| Japan - NPB Reserve League | 2020/10/13 03:30 | Rakuten Eagles - Reserves v Seibu Lions - Reserves | D | 4-4 |
| Japan - NPB Reserve League | 2022/09/10 04:00 | Rakuten Eagles - Reserves v Nipponham Fighters - Reserves | L | 2-3 |
| Japan - NPB Reserve League | 2022/08/22 07:00 | Rakuten Eagles - Reserves v Yomiuri Giants - Reserves | D | 1-1 |
| Japan - NPB Reserve League | 2022/08/18 07:00 | Rakuten Eagles - Reserves v Yomiuri Giants - Reserves | L | 6-10 |
| Japan - NPB Reserve League | 2022/07/14 04:02 | Rakuten Eagles - Reserves v Seibu Lions - Reserves | L | 2-7 |
| Japan - NPB Reserve League | 2022/06/30 07:00 | Rakuten Eagles - Reserves v Yomiuri Giants - Reserves | W | 15-2 |
| Japan - NPB Reserve League | 2022/06/17 04:00 | Rakuten Eagles - Reserves v Nipponham Fighters - Reserves | L | 4-5 |
| Japan - NPB Reserve League | 2022/05/31 04:00 | Rakuten Eagles - Reserves v Seibu Lions - Reserves | W | 6-4 |
| Japan - NPB Reserve League | 2022/05/30 04:00 | Rakuten Eagles - Reserves v Seibu Lions - Reserves | W | 8-2 |
| Japan - NPB Reserve League | 2022/09/15 09:00 | Yokohama Bay Stars - Reserves v Seibu Lions - Reserves | W | 2-4 |
| Japan - NPB Reserve League | 2022/09/13 04:00 | Yomiuri Giants - Reserves v Seibu Lions - Reserves | D | 0-0 |
| Japan - NPB Reserve League | 2022/08/26 04:00 | Nipponham Fighters - Reserves v Seibu Lions - Reserves | L | 6-4 |
| Japan - NPB Reserve League | 2022/08/23 04:30 | Nipponham Fighters - Reserves v Seibu Lions - Reserves | D | 5-5 |
| Japan - NPB Reserve League | 2022/08/22 09:00 | Chiba Lotte Marines - Reserves v Seibu Lions - Reserves | D | 0-0 |
| Japan - NPB Reserve League | 2022/08/12 04:00 | Seibu Lions - Reserves v Yomiuri Giants - Reserves | L | 6-13 |
| Japan - NPB Reserve League | 2022/08/03 04:00 | Chiba Lotte Marines - Reserves v Seibu Lions - Reserves | L | 4-1 |
| Japan - NPB Reserve League | 2022/07/14 04:02 | Rakuten Eagles - Reserves v Seibu Lions - Reserves | W | 2-7 |