| Points | Club | VS Club | Date | |
|---|---|---|---|---|
| 67 | New Zealand U20 | Japan U20 | 30-05-2018 | Match details |
| 54 | Australia U20 | Japan U20 | 03-06-2018 | Match details |
| 43 | England U20 | Italy U20 | 03-06-2018 | Match details |
| 30 | South Africa U20 | Ireland U20 | 03-06-2018 | Match details |
| 29 | Argentina U20 | Scotland U20 | 03-06-2018 | Match details |
| 27 | Italy U20 | Scotland U20 | 30-05-2018 | Match details |
| 26 | Wales U20 | Australia U20 | 30-05-2018 | Match details |
| 26 | France U20 | Ireland U20 | 30-05-2018 | Match details |
| 26 | Scotland U20 | Italy U20 | 30-05-2018 | Match details |
| 24 | Ireland U20 | France U20 | 30-05-2018 | Match details |
| 19 | Japan U20 | Australia U20 | 03-06-2018 | Match details |
| 12 | Georgia U20 | France U20 | 03-06-2018 | Match details |
