[13] Koshigaya Alphas 63-77 Altiri Chiba [8] 2025-06-28 06:05
Stadium: Koshigaya Municipal Gymnasium
Head to Head
| Japan B League 2 | 2024/05/12 06:00 | Altiri Chiba v Koshigaya Alphas | W | 72-75 |
| Japan B League 2 | 2024/05/11 06:00 | Altiri Chiba v Koshigaya Alphas | W | 93-97 |
| Japan B League 2 | 2024/04/14 06:00 | Altiri Chiba v Koshigaya Alphas | L | 83-79 |
| Japan B League 2 | 2024/04/13 06:00 | Altiri Chiba v Koshigaya Alphas | L | 87-83 |
| Japan B League 2 | 2023/12/03 05:00 | Koshigaya Alphas v Altiri Chiba | L | 80-81 |
| Japan B League 2 | 2023/12/02 06:00 | Koshigaya Alphas v Altiri Chiba | L | 65-68 |
| Japan B League 2 | 2023/10/22 06:00 | Altiri Chiba v Koshigaya Alphas | W | 71-89 |
| Japan B League 2 | 2023/10/21 06:00 | Altiri Chiba v Koshigaya Alphas | L | 87-80 |
Home History
| Japan B League 1 | 2025/05/04 06:05 | Utsunomiya Brex v Koshigaya Alphas | L | 83-69 |
| Japan B League 1 | 2025/05/03 06:05 | Utsunomiya Brex v Koshigaya Alphas | L | 91-62 |
| Japan B League 1 | 2025/04/27 06:05 | Koshigaya Alphas v Ibaraki Robots | W | 75-74 |
| Japan B League 1 | 2025/04/26 06:05 | Koshigaya Alphas v Ibaraki Robots | L | 50-60 |
| Japan B League 1 | 2025/04/23 10:05 | Koshigaya Alphas v Levanga Hokkaido | W | 75-74 |
| Japan B League 1 | 2025/04/20 06:05 | Koshigaya Alphas v Sendai 89ers | L | 64-82 |
| Japan B League 1 | 2025/04/19 06:05 | Koshigaya Alphas v Sendai 89ers | W | 88-81 |
| Japan B League 1 | 2025/04/16 10:05 | Gunma Crane Thunders v Koshigaya Alphas | L | 90-58 |
Away History
| Japan B League 2 | 2025/05/18 06:00 | Altiri Chiba v Toyama Grouses | W | 92-71 |
| Japan B League 2 | 2025/05/17 06:00 | Altiri Chiba v Toyama Grouses | L | 92-98 |
| Japan B League 2 | 2025/05/11 06:00 | Altiri Chiba v Shinshu Brave Warriors | W | 75-66 |
| Japan B League 2 | 2025/05/10 06:00 | Altiri Chiba v Shinshu Brave Warriors | W | 83-59 |
| Japan B League 2 | 2025/05/04 06:00 | Altiri Chiba v Kumamoto Volters | W | 93-77 |
| Japan B League 2 | 2025/05/03 06:00 | Altiri Chiba v Kumamoto Volters | W | 90-72 |
| Japan B League 2 | 2025/04/20 06:00 | Altiri Chiba v Shinshu Brave Warriors | W | 82-73 |
| Japan B League 2 | 2025/04/19 06:00 | Altiri Chiba v Shinshu Brave Warriors | W | 91-85 |