| FIBA Challenger 3x3 | 2023/07/15 19:15 | Lausanne 3x3 v Utsunomiya 3x3 | L | 21-20 |
| FIBA Challenger 3x3 | 2023/07/08 18:20 | Ámsterdam 3x3 v Utsunomiya 3x3 | L | 21-13 |
| FIBA Challenger 3x3 | 2023/07/08 17:05 | Utsunomiya 3x3 v Friburgo 3x3 | W | 19-15 |
| FIBA Challenger 3x3 | 2023/07/08 14:50 | Utsunomiya 3x3 v Partizan 3x3 | W | 19-17 |
| FIBA Challenger 3x3 | 2023/07/07 19:10 | Utsunomiya 3x3 v Montreux 3x3 | W | 22-14 |
| FIBA Challenger 3x3 | 2023/07/07 15:40 | Antwerp 3x3 v Utsunomiya 3x3 | W | 18-20 |
| FIBA Challenger 3x3 | 2023/06/11 07:00 | Futian 3x3 v Utsunomiya 3x3 | L | 21-18 |
| FIBA Challenger 3x3 | 2023/06/10 11:50 | Utsunomiya 3x3 v Los Angeles 3x3 | W | 22-16 |
| FIBA Challenger 3x3 | 2023/06/10 13:15 | Utrecht 3x3 v Yokohama 3x3 | L | 21-13 |
| FIBA Challenger 3x3 | 2023/05/26 08:20 | Versailles 3x3 v Yokohama 3x3 | L | 19-12 |