All available race results Greg Sieniewicz
| Date | Race | Rank |
| Tour de Langkawi | ||
| General Classification | 73 |
Rider information for 2001
| Rank | 2684 |
| Score | 0 |
| Name | Greg SIENIEWICZ |
| Country | Canada |
| Team | Individual |
| Date | Race | Rank |
| 15/09 | San Francisco G.P. | 38 |
Rider information for 2002
| Rank | 2495 |
| Score | 0 |
| Name | Greg SIENIEWICZ |
| Country | Canada |
| Team | Ofoto - Lombardi Sports |
No results available in season 2003.
Rider information for 2003
| Rank | 2524 |
| Score | 0 |
| Name | Greg SIENIEWICZ |
| Country | Canada |
| Team | Ofoto - Lombardi Sports |