Most racedays with other riders
Riders sorted by the number of times they started in the same race as Sipke Zijlstra.
| # | Rider | Number of races |
|---|---|---|
| 1 | BRUIN Ivor | 18 |
| 2 | BOS Marco | 17 |
| 3 | SMIT Dennis | 16 |
| 4 | MÖHLMANN Peter | 16 |
| 5 | PRONK Jos | 16 |
| 6 | LENFERINK Jasper | 16 |
| 7 | BOTMAN Wim | 15 |
| 8 | HARMS Jos | 15 |
| 9 | MOL Wouter | 14 |
| 10 | HONIG Reinier | 14 |
| 11 | VAN GULIK Fulco | 14 |
| 12 | VEELERS Tom | 14 |
| 13 | SOEPENBERG Ger | 14 |
| 14 | VAN HAAREN Bart | 13 |
| 15 | VAN GROEN Arnoud | 13 |
| 16 | BERKHOUT Thomas | 13 |
| 17 | HASSINK Arne | 13 |
| 18 | VAN OOIJEN Cornelius | 12 |
| 19 | VAN DER PLUIJM Marvin | 12 |
| 20 | HELMANTEL Adriaan | 12 |
| 21 | TERPSTRA Niki | 12 |
| 22 | LENFERINK Maarten | 12 |
| 23 | LEEZER Tom | 12 |
| 24 | VAN HUMMEL Kenny | 12 |
| 25 | DE HAAN Sierk-Jan | 11 |
| 26 | CURVERS Roy | 11 |
| 27 | VAN DIJK Stefan | 11 |
| 28 | VAN AGTMAAL Peter | 11 |
| 29 | BERKENBOSCH Maint | 11 |
| 30 | VAN LEIJEN Joost | 10 |
| 31 | KREDER Dennis | 10 |
| 32 | VRIEND Rudy | 10 |
| 33 | JUN Lars | 10 |
| 34 | VAN EMDEN Jos | 10 |
| 35 | HOOGERLAND Johnny | 10 |
| 36 | VAN SCHALEN Paul | 10 |
| 37 | BOELEN Jeroen | 9 |
| 38 | ROOIJAKKERS Piet | 9 |
| 39 | VAN KESSEL Egon | 9 |
| 40 | REUS Kai | 9 |
| 41 | VIERHOUTEN Aart | 9 |
| 42 | VRIJMOED Maurice | 9 |
| 43 | WAAIJER Bas | 9 |
| 44 | VAN DULMEN Thom | 9 |
| 45 | MØRKØV Michael | 9 |
| 46 | OLDE DUBBELINK Peter | 8 |
| 47 | STROETINGA Wim | 8 |
| 48 | VAN HAGE Klaas | 8 |
| 49 | SCHEP Peter | 8 |
| 50 | MOURIS Jens | 8 |