| Conversions | Players | VS Club | Date | |
|---|---|---|---|---|
| 4 | Matt Giteau | Lions | 19-03-2005 | Match details |
| 4 | Stirling Mortlock | Chiefs | 07-05-2005 | Match details |
| 4 | Stirling Mortlock | Queensland Reds | 14-05-2005 | Match details |
| 3 | Mark Gerrard | Crusaders | 26-02-2005 | Match details |
| 3 | Stephen Larkham | Bulls | 04-03-2005 | Match details |
| 3 | Matt Giteau | Sharks | 26-03-2005 | Match details |
| 2 | Stephen Larkham | Western Stormers | 11-03-2005 | Match details |
| 2 | Stirling Mortlock | Hurricanes | 30-04-2005 | Match details |
| 2 | Mark Gerrard | Hurricanes | 30-04-2005 | Match details |
| 1 | Matt Giteau | Highlanders | 08-04-2005 | Match details |
