Most racedays with other riders
Riders sorted by the number of times they started in the same race as Jan-willem Groeneveld.
| # | Rider | Number of races |
|---|---|---|
| 1 | HANDGRAAF Sjors | 3 |
| 2 | RICHET Noël | 2 |
| 3 | BAMBA Karamoko | 2 |
| 4 | TELLA Artuce Jodele | 2 |
| 5 | BUIJK Bart | 2 |
| 6 | LENGANI Amadou | 2 |
| 7 | SANOGO Abou | 2 |
| 8 | TRAORE Souleymane | 2 |
| 9 | SIKANDJI Ghislain | 2 |
| 10 | KAMZONG Clovis | 2 |
| 11 | STENEKES Steven | 2 |
| 12 | CLAIN Médéric | 2 |
| 13 | GRACZYK Vincent | 2 |
| 14 | VISSER Jeroen | 1 |
| 15 | MOL Wouter | 1 |
| 16 | DE KOK Dylan | 1 |
| 17 | JANSEN Luuk | 1 |
| 18 | SIMO Dieunedort | 1 |
| 19 | MOURIS Jens | 1 |
| 20 | FOSING Robert | 1 |
| 21 | TOURTELOT Alexis | 1 |
| 22 | BICHLMANN Daniel | 1 |
| 23 | SCHNAPKA Matthias | 1 |
| 24 | SABER Lahcen | 1 |
| 25 | LEGLEY Matthias | 1 |
| 26 | RUGG Timothy | 1 |
| 27 | TYBOR Patrik | 1 |
| 28 | HOLLER Nikodemus | 1 |
| 29 | DE VRIES Berden | 1 |
| 30 | VAN LAKERVELD Erik | 1 |
| 31 | VAN DER WIER Wieger | 1 |
| 32 | ABRAHAM Daniel | 1 |
| 33 | FLENS Rick | 1 |
| 34 | HOEKSTRA Jochem | 1 |
| 35 | TROUDE Mathieu | 1 |
| 36 | PIETERS Roy | 1 |
| 37 | VAN BREDA Rick | 1 |
| 38 | BEUKEBOOM Dion | 1 |
| 39 | KONING Peter | 1 |
| 40 | HAMELINK Jasper | 1 |
| 41 | KELDERMAN Wilco | 1 |
| 42 | POUTSMA Stefan | 1 |
| 43 | SCHOONBROODT Bob | 1 |
| 44 | VAN BAARLE Dylan | 1 |
| 45 | REUS Kai | 1 |
| 46 | DE MAAR Marc | 1 |
| 47 | DUMOULIN Tom | 1 |
| 48 | RIESEBEEK Oscar | 1 |
| 49 | VAN EMDEN Jos | 1 |
| 50 | TJALLINGII Maarten | 1 |