All available race results Duncan Viljoen
| Date | Race | Rank |
| Tour of Hainan | ||
| 03/11 | Prologue | 41 |
| 04/11 | Stage 1 | 80 |
| 05/11 | Stage 2 | 30 |
| 06/11 | Stage 3 | 32 |
| 07/11 | Stage 4 | 75 |
| 08/11 | Stage 5 | 38 |
| 09/11 | Stage 6 | 40 |
| 10/11 | Stage 7 | 58 |
| General Classification | 27 |
Rider information for 2007
| Rank | 4470 |
| Score | 0 |
| Name | Duncan VILJOEN |
| Country | South Africa |
| Team | Elite without contract |