[9] Koshigaya Alphas 90-86 Yamagata Wyverns [6] 2020-12-06 04:00
Stadium: Koshigaya Municipal Gymnasium Round: 1
Head to Head
| Japan - B League 2 | 2020/12/05 08:00 | Koshigaya Alphas v Yamagata Wyverns | L | 76-88 |
| Japan - B League 2 | 2020/10/17 05:00 | Koshigaya Alphas v Yamagata Wyverns | W | 102-52 |
| Japan - B League 2 | 2020/10/16 10:00 | Koshigaya Alphas v Yamagata Wyverns | W | 70-67 |
| Japan - B League 2 | 2020/02/02 05:00 | Yamagata Wyverns v Koshigaya Alphas | W | 80-81 |
| Japan - B League 2 | 2020/02/01 09:00 | Yamagata Wyverns v Koshigaya Alphas | W | 78-88 |