Head to Head
| Japan B League 2 | 2019/11/10 04:30 | Sendai 89ers v Koshigaya Alphas | L | 77-73 |
| Japan B League 2 | 2019/11/09 04:30 | Sendai 89ers v Koshigaya Alphas | L | 85-76 |
Home History
| 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 |
| Japan B League 2 | 2020/01/29 10:00 | Koshigaya Alphas v Yokohama Excellence | L | 65-103 |
| Japan B League 2 | 2020/01/26 04:00 | Koshigaya Alphas v Aomori Wat's | L | 69-90 |
| Japan B League 2 | 2020/01/25 08:00 | Koshigaya Alphas v Aomori Wat's | W | 78-72 |
| Japan B League 2 | 2020/01/17 10:00 | Earth Friends Tokyo Z v Koshigaya Alphas | W | 61-70 |
| Japan B League 2 | 2020/01/16 10:00 | Earth Friends Tokyo Z v Koshigaya Alphas | W | 74-80 |
| Japan B League 2 | 2020/01/05 05:00 | Fighting Eagles Nagoya v Koshigaya Alphas | W | 86-88 |
Away History
| Japan B League 2 | 2020/02/02 04:10 | Sendai 89ers v Kumamoto Volters | W | 83-75 |
| Japan B League 2 | 2020/02/01 07:00 | Sendai 89ers v Kumamoto Volters | W | 89-65 |
| Japan B League 2 | 2020/01/29 09:30 | Yamagata Wyverns v Sendai 89ers | W | 68-79 |
| Japan B League 2 | 2020/01/26 04:00 | Sendai 89ers v Fukushima Fire Bonds | W | 72-65 |
| Japan B League 2 | 2020/01/25 07:00 | Sendai 89ers v Fukushima Fire Bonds | W | 89-80 |
| Japan B League 2 | 2020/01/19 05:00 | Aomori Wat's v Sendai 89ers | L | 81-79 |
| Japan B League 2 | 2020/01/18 09:00 | Aomori Wat's v Sendai 89ers | W | 75-87 |
| Japan B League 2 | 2020/01/05 05:00 | Rising Zephyr Fukuoka v Sendai 89ers | W | 60-67 |