[6] Earth Friends Tokyo Z 74-80 Koshigaya Alphas [5] 2019-08-22 18:00
Round: 1
Home History
| Japan B League 2 | 2019/04/21 05:00 | Earth Friends Tokyo Z v Fighting Eagles Nagoya | W | 72-71 |
| Japan B League 2 | 2019/04/20 08:00 | Earth Friends Tokyo Z v Fighting Eagles Nagoya | L | 79-92 |
| Japan B League 2 | 2019/04/14 05:00 | Kanazawa Samuraiz v Earth Friends Tokyo Z | L | 79-73 |
| Japan B League 2 | 2019/04/13 09:00 | Kanazawa Samuraiz v Earth Friends Tokyo Z | W | 82-95 |
| Japan B League 2 | 2019/04/07 05:00 | Earth Friends Tokyo Z v Kobe Storks | L | 85-93 |
| Japan B League 2 | 2019/04/06 08:00 | Earth Friends Tokyo Z v Kobe Storks | L | 79-81 |
| Japan B League 2 | 2019/03/31 05:00 | Earth Friends Tokyo Z v Shinshu Brave Warriors | L | 71-92 |
| Japan B League 2 | 2019/03/30 08:00 | Earth Friends Tokyo Z v Shinshu Brave Warriors | L | 66-78 |
Away History
| Club Friendlies | 2019/08/17 03:20 | Ibaraki Robots v Koshigaya Alphas | L | 84-54 |
| Japan B League 2 | 2019/05/12 02:05 | Tokyo Hachioji Trains v Koshigaya Alphas | W | 64-86 |
| Japan B League 3 | 2019/05/05 02:00 | Koshigaya Alphas v Saitama Broncos | W | 90-83 |
| Japan B League 3 | 2019/05/04 03:27 | Koshigaya Alphas v Saitama Broncos | W | 102-81 |
| Japan B League 3 | 2019/04/07 05:00 | Yokohama Excellence v Koshigaya Alphas | L | 88-75 |
| Japan B League 3 | 2019/04/06 09:19 | Yokohama Excellence v Koshigaya Alphas | L | 90-87 |
| Japan B League 3 | 2019/03/30 04:36 | Tokyo Cinqreves v Koshigaya Alphas | W | 78-84 |
| Japan B League 3 | 2019/03/29 09:28 | Tokyo Cinqreves v Koshigaya Alphas | L | 81-77 |