Most racedays with other riders
Riders sorted by the number of times they started in the same race as Ian Spenkelink.
| # | Rider | Number of races |
|---|---|---|
| 1 | BOVEN Lars | 11 |
| 2 | HEZEMAN Rick | 11 |
| 3 | VERZIJL Sten | 10 |
| 4 | VAN SINTMAARTENSDIJK Roel | 10 |
| 5 | GELEIJN Owen | 9 |
| 6 | HOHMANN Lars | 9 |
| 7 | KOOIJ Olav | 9 |
| 8 | VAN DER VEEN Aldert | 8 |
| 9 | VAN DER TUUK Axel | 8 |
| 10 | VAN VEENENDAAL Hidde | 8 |
| 11 | KROON Joris | 8 |
| 12 | RASENBERG Martijn | 8 |
| 13 | LEIJNSE Enzo | 8 |
| 14 | VAN UDEN Casper | 8 |
| 15 | DUIJVESTEIJN Roy | 7 |
| 16 | VAN BELLE Loe | 7 |
| 17 | WILLEMS Dennis | 7 |
| 18 | DE GROOF Pieter | 7 |
| 19 | VAN GESTEL Luuk | 7 |
| 20 | KRIJNSEN Jelte | 7 |
| 21 | DEL GROSSO Bodi | 7 |
| 22 | ELLERMANN Leon | 6 |
| 23 | BUITENDIJK Ruben | 6 |
| 24 | SMEETS Tom | 6 |
| 25 | VAN DER GRACHT Niels | 6 |
| 26 | PAVONE Gianni | 6 |
| 27 | REINDERINK Pepijn | 6 |
| 28 | HOEK Sten | 6 |
| 29 | VAN KAPPEL Geert | 6 |
| 30 | WILSHAUS Serginho | 6 |
| 31 | SLOKKERS Yoeri | 6 |
| 32 | ROMERS Boris | 6 |
| 33 | GEORGE Alfred | 5 |
| 34 | KES Jim | 5 |
| 35 | HABETS Jordan | 5 |
| 36 | TEERLINCK Alexander | 5 |
| 37 | LAMBERINK Steyn | 5 |
| 38 | MARSMAN Tim | 5 |
| 39 | NEWMARK Finley | 5 |
| 40 | HAYTER Leo | 5 |
| 41 | VAN DER LEE Jardi Christiaan | 5 |
| 42 | KANEN Kelvin | 5 |
| 43 | PLUIMERS Rick | 5 |
| 44 | KARS Hugo | 5 |
| 45 | DE BRUIN Tjalle | 5 |
| 46 | VAN OORSCHOT Robin | 5 |
| 47 | ARTZ Huub | 5 |
| 48 | VANDENBORRE Mathias | 5 |
| 49 | WATSON Samuel | 5 |
| 50 | BROEX Victor | 4 |