Most starts
Most starts in Istarsko proljece - Istrian Spring Trophy for Klein Constantia.
| # | Rider | Starts | Years |
|---|---|---|---|
| 1 | HOELGAARD Markus | 2 | 2013-2014 |
| 2 | CUADROS Álvaro | 2 | 2014-2015 |
| 3 | SCHLEGEL Michal | 2 | 2015-2016 |
| 4 | HNÍK Karel | 2 | 2013-2014 |
| 5 | LEHKY Roman | 1 | 2016 |
| 6 | SISR František | 1 | 2016 |
| 7 | BOUHANNI Rayane | 1 | 2015 |
| 8 | BOKELOH Jonas | 1 | 2016 |
| 9 | GARCÍA CORTINA Iván | 1 | 2016 |
| 10 | DOLEZEL Radovan | 1 | 2014 |
| 11 | RUMAC Josip | 1 | 2014 |
| 12 | KASPERKIEWICZ Przemysław | 1 | 2016 |
| 13 | ALAPHILIPPE Julian | 1 | 2013 |
| 14 | KONRAD Patrick | 1 | 2013 |
| 15 | VAKOČ Petr | 1 | 2013 |
| 16 | KOUDELA Tomas | 1 | 2013 |
| 17 | HIRT Jan | 1 | 2014 |
| 18 | GUERIN Alexis | 1 | 2015 |
| 19 | SCHACHMANN Maximilian | 1 | 2015 |
| 20 | BROCKHOFF Jan | 1 | 2015 |