| Players | Club | Hat Triks | |
|---|---|---|---|
 Daniel Evans | Ospreys | 2 | |
 Aled Summerhill | Cardiff Blues | 1 | |
 Robert Herring | Ulster | 1 | |
Epalahame Faiva | Benetton Treviso | 1 | |
 Keith Earls | Munster | 1 | |
Nikola Matawalu | Glasgow Warriors | 1 | |
Luke Morgan | Ospreys | 1 | |
Luca Sperandio | Benetton Treviso | 1 |
| Players | Club | Hat Triks | |
|---|---|---|---|
Daniel Evans | Ospreys | 2 | |
Aled Summerhill | Cardiff Blues | 1 | |
Robert Herring | Ulster | 1 | |
Epalahame Faiva | Benetton Treviso | 1 | |
Keith Earls | Munster | 1 | |
Nikola Matawalu | Glasgow Warriors | 1 | |
Luke Morgan | Ospreys | 1 | |
Luca Sperandio | Benetton Treviso | 1 |