| # | Group 1 | MP | W | D | L | G | Pts | Form |
|---|---|---|---|---|---|---|---|---|
| 1. | Croatia U18 W | 3 | 3 | 0 | 0 | 139:45 | 6 | |
| 2. | Czech Republic U18 W | 3 | 2 | 0 | 1 | 124:56 | 4 | |
| 3. | Mexico U18 W | 3 | 1 | 0 | 2 | 72:92 | 2 | |
| 4. | Fiji U18 W | 3 | 0 | 0 | 3 | 22:164 | 0 | |
| # | Group 2 | MP | W | D | L | G | Pts | Form |
| 1. | Portugal U18 W | 3 | 3 | 0 | 0 | 100:64 | 6 | |
| 2. | Argentina U18 W | 3 | 2 | 0 | 1 | 80:79 | 4 | |
| 3. | Guinea U18 W | 3 | 0 | 1 | 2 | 66:74 | 1 | |
| 4. | Uzbekistan U18 W | 3 | 0 | 1 | 2 | 69:98 | 1 | |
| # | Group 3 | MP | W | D | L | G | Pts | Form |
| 1. | Tunisia U18 W | 3 | 3 | 0 | 0 | 84:61 | 6 | |
| 2. | Kazakhstan U18 W | 3 | 2 | 0 | 1 | 79:80 | 4 | |
| 3. | Canada U18 W | 3 | 1 | 0 | 2 | 64:79 | 2 | |
| 4. | Uruguay U18 W | 3 | 0 | 0 | 3 | 64:71 | 0 | |
| # | Group 4 | MP | W | D | L | G | Pts | Form |
| 1. | Brazil U18 W | 3 | 3 | 0 | 0 | 106:64 | 6 | |
| 2. | Serbia U18 W | 3 | 2 | 0 | 1 | 81:76 | 4 | |
| 3. | Angola U18 W | 3 | 1 | 0 | 2 | 78:88 | 2 | |
| 4. | Algeria U18 W | 3 | 0 | 0 | 3 | 63:100 | 0 |