| Players | Club | Hat Triks | |
|---|---|---|---|
 Louis Rees-Zammitt | Wales | 1 | |
 Henry Arundell | England | 1 | |
 Mateo Carreras | Argentina | 1 | |
 Will Jordan | New Zealand | 1 | |
 Darcy Graham | Scotland | 1 | |
 Makazole Mapimpi | South Africa | 1 | |
Aaron Smith | New Zealand | 1 | |
Leicester Faingaanuku | New Zealand | 1 | |
Jacobus Reinach | South Africa | 1 | |
 Damian Penaud | France | 1 |
