| FIBA 3x3 Challenger | 2018/06/30 17:00 | Belgrade 3x3 v Kaunas East Simtmecio 3x3 | W | 21-15 |
| FIBA 3x3 Challenger | 2018/06/30 14:10 | Belgrade 3x3 v Bandung 3x3 | W | 22-9 |
| FIBA 3x3 Challenger | 2018/06/23 19:05 | Belgrade 3x3 v Riga 3x3 | L | 14-17 |
| FIBA 3x3 Challenger | 2018/06/23 17:20 | Belgrade 3x3 v Princeton 3x3 | W | 21-12 |
| FIBA 3x3 Challenger | 2018/06/22 19:30 | Belgrade 3x3 v Tokyo 3x3 | W | 21-12 |
| FIBA 3x3 Challenger | 2018/06/17 12:20 | Liman 3x3 v Belgrade 3x3 | L | 16-15 |
| FIBA 3x3 Challenger | 2018/06/16 15:40 | Belgrade 3x3 v Humpolec 3x3 | L | 18-21 |
| FIBA 3x3 Challenger | 2018/06/16 13:00 | Belgrade 3x3 v Sarajevo 3x3 | W | 16-10 |
| FIBA 3x3 Challenger | 2018/06/30 17:40 | Ralja Intglactic 3x3 v Zagreb 3x3 | L | 14-17 |
| FIBA 3x3 Challenger | 2018/06/30 14:50 | Ralja Intglactic 3x3 v Goleniow 3x3 | W | 21-12 |