| Penalties | Players | Competition |
|---|---|---|
| 17 | Jonny Wilkinson | Heineken Cup 2001/02 |
| 9 | Matthew Burke | Heineken Cup 2004/05 |
| 7 | Joel Hodgson | European Rugby Champions Cup 18/19 |
| 5 | Jonny Wilkinson | Heineken Cup 2004/05 |
| 2 | Toby Flood | European Rugby Champions Cup 18/19 |
| 2 | Brett Connon | European Rugby Champions Cup 18/19 |
| 2 | David Walder | Heineken Cup 2001/02 |
| 1 | David Walder | Heineken Cup 2004/05 |
