| # | Group A | MP | W | L | TP | PCT | Form |
|---|---|---|---|---|---|---|---|
| 1. | Ukraine 3x3 U18 | 2 | 2 | 0 | 44:20 | 1.000 | |
| 2. | Kazakhstan 3x3 U18 | 1 | 1 | 0 | 17:15 | 1.000 | |
| 3. | Indonesia 3x3 U18 | 2 | 0 | 2 | 18:38 | 0.000 | |
| 4. | Brazil 3x3 U18 | 1 | 0 | 1 | 13:21 | 0.000 | |
| 5. | France 3x3 U18 | 0 | 0 | 0 | 0:0 | 0.000 | |
| # | Group B | MP | W | L | TP | PCT | Form |
| 1. | Lithuania 3x3 U18 | 2 | 1 | 1 | 42:41 | 0.500 | |
| 2. | Dominican Republic 3x3 U18 | 2 | 1 | 1 | 36:29 | 0.500 | |
| 3. | Russia 3x3 U18 | 2 | 0 | 2 | 35:41 | 0.000 | |
| 4. | Mongolia 3x3 U18 | 2 | 0 | 2 | 30:34 | 0.000 | |
| 5. | Hungary 3x3 U18 | 2 | 0 | 2 | 28:35 | 0.000 | |
| # | Group C | MP | W | L | TP | PCT | Form |
| 1. | Egypt 3x3 U18 | 2 | 2 | 0 | 33:23 | 1.000 | |
| 2. | Israel 3x3 U18 | 2 | 1 | 1 | 41:32 | 0.500 | |
| 3. | Belarus 3x3 U18 | 2 | 1 | 1 | 37:32 | 0.500 | |
| 4. | Romania 3x3 U18 | 2 | 1 | 1 | 27:32 | 0.500 | |
| 5. | Germany 3x3 U18 | 2 | 1 | 1 | 26:35 | 0.500 | |
| # | Group D | MP | W | L | TP | PCT | Form |
| 1. | USA 3x3 U18 | 2 | 2 | 0 | 43:25 | 1.000 | |
| 2. | Estonia 3x3 U18 | 1 | 1 | 0 | 21:17 | 1.000 | |
| 3. | Slovenia 3x3 U18 | 2 | 1 | 1 | 34:40 | 0.500 | |
| 4. | Latvia 3x3 U18 | 1 | 0 | 1 | 11:21 | 0.000 |