[8] Koshigaya Alphas 72-64 Sendai 89ers [3] 2020-12-09 10:00
Stadium: Koshigaya Municipal Gymnasium Round: 1
Head to Head
| Japán B League 2 | 2020/10/28 10:00 | Sendai 89ers v Koshigaya Alphas | W | 82-91 |
| Japán B League 2 | 2020/02/09 06:00 | Koshigaya Alphas v Sendai 89ers | L | 55-58 |
| Japán B League 2 | 2020/02/08 06:00 | Koshigaya Alphas v Sendai 89ers | L | 68-85 |
| Japán B League 2 | 2019/11/10 04:30 | Sendai 89ers v Koshigaya Alphas | L | 77-73 |
| Japán B League 2 | 2019/11/09 04:30 | Sendai 89ers v Koshigaya Alphas | L | 85-76 |
Home History
| Japán B League 2 | 2020/12/06 04:00 | Koshigaya Alphas v Yamagata Wyverns | W | 90-86 |
| Japán B League 2 | 2020/12/05 08:00 | Koshigaya Alphas v Yamagata Wyverns | L | 76-88 |
| Japán B League 2 | 2020/11/22 05:00 | Saga Ballooners v Koshigaya Alphas | L | 89-82 |
| Japán B League 2 | 2020/11/21 09:00 | Saga Ballooners v Koshigaya Alphas | L | 89-79 |
| Japán B League 2 | 2020/11/14 05:00 | Koshigaya Alphas v Fukushima Fire Bonds | L | 62-67 |
| Japán B League 2 | 2020/11/13 10:00 | Koshigaya Alphas v Fukushima Fire Bonds | L | 90-91 |
| Japán B League 2 | 2020/11/08 05:00 | Ibaraki Robots v Koshigaya Alphas | W | 91-92 |
| Japán B League 2 | 2020/11/07 08:00 | Ibaraki Robots v Koshigaya Alphas | L | 101-91 |
Away History
| Japán B League 2 | 2020/12/06 04:00 | Sendai 89ers v Ibaraki Robots | L | 85-93 |
| Japán B League 2 | 2020/12/05 06:00 | Sendai 89ers v Ibaraki Robots | W | 85-64 |
| Japán B League 2 | 2020/11/29 06:00 | Earth Friends Tokyo Z v Sendai 89ers | L | 74-71 |
| Japán B League 2 | 2020/11/28 08:00 | Earth Friends Tokyo Z v Sendai 89ers | W | 65-107 |
| Japán B League 2 | 2020/11/22 04:00 | Sendai 89ers v Fighting Eagles Nagoya | W | 76-58 |
| Japán B League 2 | 2020/11/21 05:00 | Sendai 89ers v Fighting Eagles Nagoya | W | 75-68 |
| Japán B League 2 | 2020/11/15 05:00 | Bambitious Nara v Sendai 89ers | W | 78-85 |
| Japán B League 2 | 2020/11/14 08:00 | Bambitious Nara v Sendai 89ers | L | 83-75 |