| Penalties | Players | Competition |
|---|---|---|
| 16 | Tim O'Malley | 2019 Major League Rugby |
| 15 | Joel Hodgson | 2023 Major League Rugby |
| 12 | Hagen Schulte | 2021 Major League Rugby |
| 9 | Calvin Whiting | 2022 Major League Rugby |
| 8 | Hagen Schulte | 2020 Major League Rugby |
| 7 | Cliven Loubser | 2022 Major League Rugby |
| 5 | Kurt Morath | 2018 Major League Rugby |
| 4 | Calvin Whiting | 2021 Major League Rugby |
| 3 | Joel Hodgson | 2024 Major League Rugby |
| 3 | Caleb Makene | 2023 Major League Rugby |
| 3 | Caleb Makene | 2022 Major League Rugby |
