Most starts
Most starts in Istarsko Proljeće - Istrian Spring Trophy for Jumbo-Visma Development Team.
| # | Rider | Starts | Years |
|---|---|---|---|
| 1 | VAN BEKKUM Darren | 4 | 2021-2024 |
| 2 | MATTIO Pietro | 3 | 2023-2025 |
| 3 | HØYDAHL Jonas Kind | 2 | 2024-2025 |
| 4 | PATTINSON Tomos | 2 | 2024-2025 |
| 5 | RYAN Archie | 2 | 2021-2022 |
| 6 | GRAAT Tijmen | 2 | 2022-2023 |
| 7 | VAN KERCKHOVE Matisse | 1 | 2025 |
| 8 | SCHELLEKENS Tom | 1 | 2024 |
| 9 | GOSZCZURNY Patryk | 1 | 2025 |
| 10 | SMITH William | 1 | 2025 |
| 11 | HUISING Menno | 1 | 2023 |
| 12 | BELLETTA Dario Igor | 1 | 2023 |
| 13 | SIMMONS Colby | 1 | 2022 |
| 14 | NØRTOFT Morten Aalling | 1 | 2024 |
| 15 | STAUNE-MITTET Johannes | 1 | 2022 |
| 16 | VAN PETEGEM Axandre | 1 | 2022 |
| 17 | FISHER-BLACK Finn | 1 | 2021 |
| 18 | BOVEN Lars | 1 | 2021 |
| 19 | VAN VEENENDAAL Hidde | 1 | 2021 |
| 20 | GELEIJN Owen | 1 | 2021 |