Most racedays with other riders
Riders sorted by the number of times they started in the same race as Pieter de Groof.
| # | Rider | Number of races |
|---|---|---|
| 1 | HOHMANN Lars | 10 |
| 2 | KRIJNSEN Jelte | 9 |
| 3 | WILLEMS Dennis | 8 |
| 4 | VAN VEENENDAAL Hidde | 8 |
| 5 | VAN SINTMAARTENSDIJK Roel | 8 |
| 6 | KROON Joris | 8 |
| 7 | DUIJVESTEIJN Roy | 8 |
| 8 | RASENBERG Martijn | 8 |
| 9 | RONHAAR Pim | 7 |
| 10 | ARTZ Huub | 7 |
| 11 | HEZEMAN Rick | 7 |
| 12 | SPENKELINK Ian | 7 |
| 13 | VERZIJL Sten | 7 |
| 14 | SMEETS Tom | 7 |
| 15 | GELEIJN Owen | 7 |
| 16 | NEWMARK Finley | 6 |
| 17 | KOOIJ Olav | 6 |
| 18 | DEL GROSSO Bodi | 6 |
| 19 | COUZENS Tom | 6 |
| 20 | HAWKINS Angus | 6 |
| 21 | ROELEN Jaap | 6 |
| 22 | VAN BELLE Loe | 6 |
| 23 | PAVONE Gianni | 6 |
| 24 | VAN DER TUUK Axel | 6 |
| 25 | WILSHAUS Serginho | 6 |
| 26 | VAN DER VEEN Aldert | 6 |
| 27 | VERBURG Luke | 6 |
| 28 | BOVEN Lars | 6 |
| 29 | VAN UDEN Casper | 6 |
| 30 | VAN DER GRACHT Niels | 6 |
| 31 | ROMERS Boris | 5 |
| 32 | HOPMANS Wouter | 5 |
| 33 | LAMBERINK Steyn | 5 |
| 34 | SCHMIDT Emil Vinther | 5 |
| 35 | WOUTERS Rick | 5 |
| 36 | VAN KAPPEL Geert | 5 |
| 37 | LEIJNSE Enzo | 5 |
| 38 | SLOKKERS Yoeri | 5 |
| 39 | ROST Magnus | 5 |
| 40 | VAN LOHUIZEN Stijn | 5 |
| 41 | KARS Hugo | 5 |
| 42 | MEEUSSEN Witse | 5 |
| 43 | TIMMERMANS Tristan | 5 |
| 44 | DROST Melvin | 5 |
| 45 | RAATS Sven | 5 |
| 46 | SIJBRANDI Philip | 5 |
| 47 | BERKELDER Sammy | 5 |
| 48 | BIJL Kinley | 5 |
| 49 | BLAIN Jamieson | 5 |
| 50 | DE SCHEPPER Ward | 5 |