Most racedays with other riders
Riders sorted by the number of times they started in the same race as Rosan Koper.
| # | Rider | Number of races |
|---|---|---|
| 1 | KLOESE Rose | 14 |
| 2 | BOS Leonie | 12 |
| 3 | NOOIJEN Lieke | 12 |
| 4 | VAN ROOIJEN Eline | 11 |
| 5 | VAN WERSCH Anna | 10 |
| 6 | VAN DER WOLF Rosalie | 10 |
| 7 | GRIT Ilse | 10 |
| 8 | VAN HELVOIRT Lisa | 10 |
| 9 | VAN WEERELD Lieke | 9 |
| 10 | EICKHOF Juliet | 9 |
| 11 | SERNÉ Elisa | 9 |
| 12 | BROUWERS Lisa | 9 |
| 13 | GERRITSE Femke | 9 |
| 14 | SCHULTINGA Iris | 9 |
| 15 | LIMPENS Pien | 9 |
| 16 | HENGEVELD Daniek | 8 |
| 17 | SMULDERS Silke | 8 |
| 18 | RIJNBEEK Maud | 8 |
| 19 | SCHUTTEN Pam | 8 |
| 20 | VAN ROOIJEN Sofie | 8 |
| 21 | SMITH Fleur | 8 |
| 22 | EGTOFT JENSEN Mette | 8 |
| 23 | MOS Anniek | 7 |
| 24 | VAN DER DUIN Maike | 7 |
| 25 | DE BOER Manon | 7 |
| 26 | VAN DIJKE Demi | 7 |
| 27 | GIELKENS Esmée | 7 |
| 28 | JORDÁN Dorka | 7 |
| 29 | MOLENAAR Laura | 7 |
| 30 | WALDHOFF Lea | 7 |
| 31 | HOOG ANTINK Dorien | 7 |
| 32 | KOOPS Karlijn | 7 |
| 33 | ZWAAN Sophia | 6 |
| 34 | BRANDT Eefje | 6 |
| 35 | MINCK Norah | 6 |
| 36 | VAN ZEELST Lieke | 6 |
| 37 | PLUIMERS Ilse | 6 |
| 38 | MAES Sara | 6 |
| 39 | WELMERS Petra | 6 |
| 40 | VAN ZUTHEM Cecilia | 6 |
| 41 | BOSKAMP Lente | 6 |
| 42 | VAN LEEST Anouk | 6 |
| 43 | STOLZE Judith | 6 |
| 44 | VAN BOKHOVEN Julia | 6 |
| 45 | VAN HEEL Sanne | 6 |
| 46 | VOS Marlies | 6 |
| 47 | KNAVEN Britt | 6 |
| 48 | SCAVONE Dina | 6 |
| 49 | VANHOVE Marith | 6 |
| 50 | VAN MIDDENDORP Arenda | 6 |