Which rider has started in the most different UCI level races? In this definition, when a rider has 10 starts in the Tour de France, it counts as one race as it are multiple starts in the same race.
| Pos. | Rider | Number of different races |
|---|---|---|
| 1 | DUIJN Huub | 197 |
| 2 | HONIG Reinier | 189 |
| 3 | REBELLIN Davide | 187 |
| 4 | LAGUTIN Sergey | 182 |
| 5 | LAENGEN Vegard Stake | 172 |
| 6 | PATERSKI Maciej | 172 |
| 7 | VAN POPPEL Boy | 172 |
| 8 | PASQUALON Andrea | 172 |
| 9 | KREDER Michel | 171 |
| 10 | VAN HECKE Preben | 171 |
| 11 | KREDER Wesley | 170 |
| 12 | HOLLENSTEIN Reto | 169 |
| 13 | VAN WINDEN Dennis | 169 |
| 14 | PLANCKAERT Baptiste | 167 |
| 15 | ISTA Kevyn | 167 |
| 16 | SOLOMENNIKOV Andrei | 166 |
| 17 | RUIJGH Rob | 166 |
| 18 | HERMANS Ben | 166 |
| 19 | FIRSANOV Sergey | 166 |
| 20 | TRUSOV Nikolay | 165 |
| 21 | SAMOILAU Branislau | 165 |
| 22 | OWSIAN Łukasz | 164 |
| 23 | VANTOMME Maxime | 164 |
| 24 | KIRSCH Alex | 164 |
| 25 | HOOGERLAND Johnny | 163 |
| 26 | KOCHETKOV Pavel | 163 |
| 27 | VANSPEYBROUCK Pieter | 163 |
| 28 | VAN DER LIJKE Nick | 163 |
| 29 | BOIVIN Guillaume | 163 |
| 30 | SKUJIŅŠ Toms | 161 |
| 31 | SCHUMACHER Stefan | 161 |
| 32 | LIEPIŅŠ Emīls | 161 |
| 33 | BOL Jetse | 161 |
| 34 | RIESEBEEK Oscar | 161 |
| 35 | NEILANDS Krists | 161 |
| 36 | PEYSKENS Dimitri | 161 |
| 37 | OVECHKIN Artem | 161 |
| 38 | BRUTT Pavel | 161 |
| 39 | KOSTYUK Denys | 160 |
| 40 | DECLERCQ Tim | 160 |