| # | Group 1 | MP | W | D | L | G | Pts | Form |
|---|---|---|---|---|---|---|---|---|
| 1. | Brazil U20 W | 3 | 3 | 0 | 0 | 84:60 | 6 | |
| 2. | Tunisia U20 W | 3 | 2 | 0 | 1 | 96:77 | 4 | |
| 3. | Iran U20 W | 3 | 1 | 0 | 2 | 72:81 | 2 | |
| 4. | Chile U20 W | 3 | 0 | 0 | 3 | 67:101 | 0 | |
| # | Group 2 | MP | W | D | L | G | Pts | Form |
| 1. | Japan U20 W | 3 | 3 | 0 | 0 | 125:65 | 6 | |
| 2. | Argentina U20 W | 3 | 2 | 0 | 1 | 101:76 | 4 | |
| 3. | Chinese Taipei U20 W | 3 | 1 | 0 | 2 | 89:86 | 2 | |
| 4. | Mexico U20 W | 3 | 0 | 0 | 3 | 44:132 | 0 | |
| # | Group 3 | MP | W | D | L | G | Pts | Form |
| 1. | Spain U20 W | 3 | 2 | 1 | 0 | 105:60 | 5 | |
| 2. | Serbia U20 W | 3 | 2 | 0 | 1 | 73:74 | 4 | |
| 3. | Czech Republic U20 W | 3 | 1 | 1 | 1 | 78:75 | 3 | |
| 4. | Algeria U20 W | 3 | 0 | 0 | 3 | 47:94 | 0 | |
| # | Group 4 | MP | W | D | L | G | Pts | Form |
| 1. | Angola U20 W | 3 | 3 | 0 | 0 | 90:48 | 6 | |
| 2. | Guinea U20 W | 3 | 2 | 0 | 1 | 74:66 | 4 | |
| 3. | Uzbekistan U20 W | 3 | 1 | 0 | 2 | 88:98 | 2 | |
| 4. | USA U20 W | 3 | 0 | 0 | 3 | 48:88 | 0 |