All available race results Jeffrey Wiersma
| Date | Race | Rank |
| 06/05 | Omloop van de Alblasserwaard | 34 |
Rider information for 2006
| Rank | 4417 |
| Score | 0 |
| Name | Jeffrey WIERSMA |
| Country | Netherlands |
| Team | Elite without contract |
| Date | Race | Rank |
| 12/02 | Trofeo Pollença | 103 |
| Delta Tour Zeeland | ||
| 13/06 | Prologue | 38 |
| 14/06 | Stage 2 | 114 |
| 24/09 | Omloop van het Houtland Lichtervelde | 16 |
| Circuit Franco-Belge | ||
| 02/10 | Stage 1 | 120 |
Rider information for 2008
| Rank | 3281 |
| Score | 0 |
| Name | Jeffrey WIERSMA |
| Country | Netherlands |
| Team | van Vliet EBH Elshof |
| Date | Race | Rank |
| 09/02 | Trofeo Cala Millor | 135 |
| 10/02 | Trofeo Inca | 115 |
| 28/02 | Ster van Zwolle | 70 |
| 13/05 | Profronde van Fryslân | 57 |
| Ster Elektrotoer | ||
| 17/06 | Prologue | 112 |
| 18/06 | Stage 1 | 67 |
| 19/06 | Stage 2 | 125 |
| 18/08 | G.P. Stad Zottegem | 54 |
| 30/08 | Schaal Sels | 36 |
| 06/09 | G.P. Jef Scherens - Leuven | 90 |
| 18/09 | Kampioenschap van Vlaanderen - Koolskamp | 49 |
| 23/09 | Omloop van het Houtland Lichtervelde | 114 |
| Circuit Franco-Belge | ||
| 01/10 | Stage 1 | 63 |
| 02/10 | Stage 2 | 154 |
| 03/10 | Stage 3 | 122 |
| 04/10 | Stage 4 | 126 |
| General Classification | 134 | |
| 13/10 | Nationale Sluitingsprijs Putte-Kapellen | 115 |
Rider information for 2009
| Rank | 3867 |
| Score | 0 |
| Name | Jeffrey WIERSMA |
| Country | Netherlands |
| Team | van Vliet EBH Elshof |
| Date | Race | Rank |
| Driedaagse van West-Vlaanderen | ||
| 05/03 | Stage 1 | 135 |
| 06/03 | Stage 2 | 111 |
| 07/03 | Stage 3 | 67 |
| General Classification | 75 | |
| 10/04 | Ronde van Drenthe | 64 |
| 09/05 | Omloop der Kempen | 144 |
Rider information for 2010
| Rank | 4123 |
| Score | 0 |
| Name | Jeffrey WIERSMA |
| Country | Netherlands |
| Team | van Vliet EBH Elshof |
| Date | Race | Rank |
| 03/07 | Dwars door het Hageland | 17 |
Rider information for 2011
| Rank | 4728 |
| Score | 0 |
| Name | Jeffrey WIERSMA |
| Country | Netherlands |
| Team | Elite without contract |
| Date | Race | Rank |
| Okolo Slovenska | ||
| 05/06 | Stage 1 | 112 |
| 06/06 | Stage 2 | 103 |
| 07/06 | Stage 3 | 88 |
| 08/06 | Stage 4 | 108 |
| 09/06 | Stage 5 | 97 |
| General Classification | 94 | |
| Ster ZLM Toer GP Jan van Heeswijk | ||
| 14/06 | Stage 1 | 136 |
| 15/06 | Stage 2 | 149 |
Rider information for 2012
| Rank | 4765 |
| Score | 0 |
| Name | Jeffrey WIERSMA |
| Country | Netherlands |
| Team | Metec Continental Cyclingteam |