Most racedays with other riders
Riders sorted by the number of times they started in the same race as Erik Jan Kooiman.
| # | Rider | Number of races |
|---|---|---|
| 1 | VAN DER KOOI Ben | 13 |
| 2 | DE BEER Pim | 10 |
| 3 | HAGENAARS Luc | 10 |
| 4 | VAN RUITENBEEK Emmanuel | 10 |
| 5 | VIERBERGEN Lars | 9 |
| 6 | VAN AMERONGEN Thijs | 9 |
| 7 | VAN WINDEN Dennis | 9 |
| 8 | KREDER Michel | 9 |
| 9 | TERPSTRA Mike | 9 |
| 10 | BOTMAN Wim | 8 |
| 11 | DE JONGE Maarten | 8 |
| 12 | KUSTERS Yvo | 8 |
| 13 | GMELICH MEIJLING Jarno | 8 |
| 14 | REEF Marc | 7 |
| 15 | VAN EMDEN Jos | 7 |
| 16 | BERKHOUT Thomas | 7 |
| 17 | VAN DER ZWET Arno | 7 |
| 18 | LANDSTROM Johan | 7 |
| 19 | HOOGHIEMSTER René | 7 |
| 20 | VAN ZANDBEEK Ronan | 7 |
| 21 | VAN DER VELDE Ricardo | 7 |
| 22 | VERMELTFOORT Coen | 7 |
| 23 | TE BRAKE Remco | 7 |
| 24 | BOL Jetse | 7 |
| 25 | VAN DIERMEN Jaron | 6 |
| 26 | BRUS Marco | 6 |
| 27 | DIJKXHOORN Rikke | 6 |
| 28 | DE BAAT Arjen | 6 |
| 29 | HOOGERLAND Johnny | 6 |
| 30 | BROERS Remco | 6 |
| 31 | PRONK Leander | 6 |
| 32 | KOS Patrick | 6 |
| 33 | SCHMITZ Bram | 6 |
| 34 | RUCKERT Patrick | 6 |
| 35 | KEIZER Martijn | 6 |
| 36 | WIERSTRA Frank | 6 |
| 37 | ATZORI Umberto | 6 |
| 38 | ARIESEN Johim | 6 |
| 39 | VAN DULMEN Thom | 6 |
| 40 | BASTEN Niek | 6 |
| 41 | OOSTLANDER Sander | 6 |
| 42 | DE HAAN Sierk-Jan | 6 |
| 43 | PIETERS Niels | 6 |
| 44 | KAVSEK Rik | 6 |
| 45 | RELOU Tom | 6 |
| 46 | BERKENBOSCH Maint | 6 |
| 47 | GHYSELINCK Jan | 6 |
| 48 | HARMS Jos | 5 |
| 49 | VENDRIG Bart | 5 |
| 50 | SYS Klaas | 5 |