| Japan - NPB Reserve League | 2022/10/18 03:30 | Seibu Lions - Reserves v Orix Buffaloes - Reserves | L | 1-11 |
| Japan - NPB Reserve League | 2022/10/18 03:30 | Seibu Lions - Reserves v Orix Buffaloes - Reserves | L | 1-11 |
| Japan - NPB Reserve League | 2022/09/30 04:00 | Seibu Lions - Reserves v Yomiuri Giants - Reserves | L | 0-4 |
| Japan - NPB Reserve League | 2022/09/25 03:00 | Rakuten Eagles - Reserves v Seibu Lions - Reserves | L | 5-4 |
| Japan - NPB Reserve League | 2022/09/23 04:00 | Rakuten Eagles - Reserves v Seibu Lions - Reserves | D | 0-0 |
| Japan - NPB Reserve League | 2022/09/21 04:00 | Rakuten Eagles - Reserves v Seibu Lions - Reserves | W | 4-5 |
| 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 | 2022/10/20 03:30 | Orix Buffaloes - Reserves v IPBL Japan | D | 2-2 |
| Japan - NPB Reserve League | 2022/10/18 03:30 | Seibu Lions - Reserves v Orix Buffaloes - Reserves | W | 1-11 |
| Japan - NPB Reserve League | 2022/10/12 03:00 | Orix Buffaloes - Reserves v Yomiuri Giants - Reserves | W | 2-1 |
| Japan - NPB Reserve League | 2022/09/16 04:25 | Orix Buffaloes - Reserves v Hanshin Tigers - Reserves | L | 9-10 |
| Japan - NPB Reserve League | 2022/08/21 04:00 | Orix Buffaloes - Reserves v SoftBank Hawks - Reserves | L | 0-6 |
| Japan - NPB Reserve League | 2022/08/20 08:00 | Orix Buffaloes - Reserves v SoftBank Hawks - Reserves | D | 0-0 |
| Japan - NPB Reserve League | 2022/08/19 09:00 | Orix Buffaloes - Reserves v SoftBank Hawks - Reserves | D | 0-0 |
| Japan - NPB Reserve League | 2022/08/02 07:00 | Orix Buffaloes - Reserves v SoftBank Hawks - Reserves | L | 2-6 |