| FIBA 3x3 Challenger | 2018/06/30 11:00 | Gagarin 3x3 v Andorra 3x3 | W | 21-10 |
| FIBA 3x3 Challenger | 2018/06/23 17:50 | Gagarin 3x3 v Riga 3x3 | L | 13-21 |
| FIBA 3x3 Challenger | 2018/06/22 19:20 | Moscow Inanomo 3x3 v Gagarin 3x3 | L | 19-16 |
| FIBA 3x3 Challenger | 2018/06/22 18:00 | Gdansk 3x3 v Gagarin 3x3 | W | 8-21 |
| FIBA 3x3 Challenger | 2018/05/19 15:15 | Princeton 3x3 v Gagarin 3x3 | D | 20-20 |
| FIBA 3x3 Challenger | 2018/05/19 13:40 | Split 3x3 v Gagarin 3x3 | W | 12-17 |
| FIBA 3x3 Challenger | 2018/05/18 17:22 | Bordeaux 3x3 v Gagarin 3x3 | W | 13-22 |
| FIBA 3x3 Challenger | 2018/05/18 16:20 | Novi Sad 3x3 v Gagarin 3x3 | L | 22-16 |
| FIBA 3x3 Challenger | 2018/06/30 12:40 | Goleniow 3x3 v Andorra 3x3 | W | 18-17 |