| Players | Club | Hat Triks | |
|---|---|---|---|
 Ollie Lawrence | Worcester Warriors | 1 | |
 Rory Kockott | Castres | 1 | |
 Darcy Graham | Edinburgh Reivers | 1 | |
 Lewis Jones | Cardiff Blues | 1 | |
Owen Lane | Cardiff Blues | 1 | |
Josh Adams | Cardiff Blues | 1 | |
Taine Basham | Gwent Dragons | 1 | |
 Jonah Holmes | Leicester Tigers | 1 | |
Geoffrey Cros | Begles-Bordeaux | 1 | |
James Shillcock | Worcester Warriors | 1 |
