| FIBA 3x3 Challenger | 2018/06/17 06:30 | Hague 3x3 v Yokohama City 3x3 | L | 21-16 |
| FIBA 3x3 Challenger | 2018/06/16 11:50 | Kranj 3x3 v Yokohama City 3x3 | L | 22-16 |
| FIBA 3x3 Challenger | 2018/06/16 10:10 | Yokohama City 3x3 v Ljubljana 3x3 | W | 16-15 |
| FIBA 3x3 Challenger | 2018/06/02 12:40 | Gdansk 3x3 v Yokohama City 3x3 | L | 21-14 |
| FIBA 3x3 Challenger | 2018/06/02 10:00 | Yokohama City 3x3 v Kolobrzeg 3X3 | L | 16-20 |
| FIBA 3x3 Challenger | 2018/05/05 09:35 | Split 3x3 v Yokohama City 3x3 | L | 20-16 |
| FIBA 3x3 Challenger | 2018/05/05 07:58 | Gdansk 3x3 v Yokohama City 3x3 | L | 21-11 |
| FIBA 3x3 Challenger | 2018/05/05 03:01 | Yokohama City 3x3 v George Town Youngsters 3x3 | W | 22-8 |
| FIBA 3x3 Challenger | 2018/09/07 05:00 | Liman 3x3 v Beijing South 3x3 | L | 22-11 |
| FIBA 3x3 Challenger | 2018/06/16 13:30 | Saskatoon 3x3 v Beijing South 3x3 | L | 22-14 |
| FIBA 3x3 Challenger | 2018/06/16 10:30 | Ralja 3x3 v Beijing South 3x3 | L | 22-8 |
| FIBA 3x3 Challenger | 2018/06/16 08:20 | Hubei 3x3 v Beijing South 3x3 | W | 12-21 |
| FIBA 3x3 Challenger | 2018/06/16 07:20 | Beijing South 3x3 v Hangzhou 3x3 | W | 18-13 |
| FIBA 3x3 Challenger | 2018/05/26 11:42 | Amsterdam 3x3 v Beijing South 3x3 | L | 22-13 |
| FIBA 3x3 Challenger | 2018/05/26 08:55 | Vitez 3x3 v Beijing South 3x3 | L | 21-20 |