Most racedays with other riders
Riders sorted by the number of times they started in the same race as Jan de Vries.
| # | Rider | Number of races |
|---|---|---|
| 1 | VAN DER WIEL Jorinus | 3 |
| 2 | VAN DER WIEL Cees | 2 |
| 3 | OOMS Willem | 2 |
| 4 | VAN DER STEL Jan | 2 |
| 5 | HOEKS Frans | 2 |
| 6 | DE JONG Nicolaas | 2 |
| 7 | VAN GRAFHORST Evert | 2 |
| 8 | IKELAAR Piet | 2 |
| 9 | VLEMMINX Gerard | 2 |
| 10 | RUTTEN Frans | 2 |
| 11 | WIERSMA Frits | 2 |
| 12 | GEBUIS Barend | 2 |
| 13 | VAN NEK Klaas | 2 |
| 14 | HÖHLE Jan | 1 |
| 15 | NANKMAN Herman | 1 |
| 16 | VAN DEN ENDEN A.W. | 1 |
| 17 | STEDEHOUDER J. | 1 |
| 18 | NIEUWENHUIJS V.H. | 1 |
| 19 | JANSE W.J. | 1 |
| 20 | BOSCH VAN DRAKENSTEIN Gerard | 1 |
| 21 | FRANKEN K. | 1 |
| 22 | KLOPPENBURG Henke | 1 |
| 23 | STRAAT Piet | 1 |
| 24 | DATEMA Henk | 1 |
| 25 | VAN DIJK Teun | 1 |
| 26 | MEESTERS Johan | 1 |
| 27 | FRANSSEN Joep | 1 |
| 28 | BORREBACH J. | 1 |
| 29 | WOUTERS D. | 1 |
| 30 | SNOEK G.J. | 1 |
| 31 | WAUTER René | 1 |
| 32 | SCHARRINGHAUSER | 1 |
| 33 | SLAPPENDEL | 1 |
| 34 | OTTEN A.N. | 1 |
| 35 | TEWES G.D. | 1 |
| 36 | FRANSSEN Gerard | 1 |
| 37 | PACKBIERS Hubert | 1 |
| 38 | ZONNEVELD Johan | 1 |
| 39 | VAN DUIJN Willem | 1 |
| 40 | GEBUIS Piet | 1 |
| 41 | SCHIPPERS Krijn | 1 |
| 42 | ERKELENS Cees | 1 |
| 43 | WALDNER Gerrit | 1 |