Most starts and finishes in Istarsko Proljeće - Istrian Spring Trophy
| Pos. | Rider | Starts | Finishes | First | Last |
|---|---|---|---|---|---|
| 1 | Kišerlovski Emanuel | 16 | 16 | 2003 | 2019 |
| 2 | Rogina Radoslav | 15 | 15 | 2002 | 2019 |
| 3 | Kvasina Matija | 14 | 14 | 2002 | 2017 |
| 4 | Bucháček Tomáš | 13 | 13 | 2002 | 2017 |
| 5 | Fajt Kristjan | 12 | 12 | 2003 | 2016 |
| 6 | Golčer Jure | 12 | 12 | 2001 | 2018 |
| 7 | Bajc Andi | 12 | 11 | 2008 | 2021 |
| 8 | Jenko Robert | 11 | 11 | 2010 | 2021 |
| 9 | Pöll Stefan | 11 | 9 | 2007 | 2024 |
| 10 | Demarin Massimo | 11 | 9 | 2002 | 2013 |
| 11 | Boubal Martin | 10 | 10 | 2008 | 2019 |
| 12 | Kerkez Vladimir | 10 | 10 | 2003 | 2012 |
| 13 | Mahorič Mitja | 10 | 9 | 2002 | 2011 |
| 14 | Pavlič Marko | 10 | 7 | 2013 | 2024 |
| 15 | Miholjević Hrvoje | 9 | 9 | 2002 | 2012 |
| 16 | Rezman Boštjan | 9 | 8 | 2002 | 2012 |
| 17 | Radotić Bruno | 9 | 7 | 2002 | 2012 |
| 18 | Silar Uroš | 8 | 8 | 2000 | 2010 |
| 19 | Leopold Hans-Jörg | 8 | 8 | 2012 | 2019 |
| 20 | Pokupec Zvonimir | 8 | 8 | 2002 | 2011 |
| 21 | Eibegger Markus | 8 | 8 | 2005 | 2018 |
| 22 | Zrimšek Jure | 8 | 8 | 2002 | 2012 |
| 23 | Homolka Adam | 8 | 8 | 2002 | 2012 |
| 24 | Kozubek Stanislav | 8 | 8 | 2002 | 2013 |
| 25 | Dér Žolt | 8 | 7 | 2002 | 2012 |
| 26 | Auer Daniel | 8 | 6 | 2015 | 2023 |
| 27 | Tratnik Jan | 7 | 7 | 2009 | 2016 |
| 28 | Finkšt Tilen | 7 | 7 | 2017 | 2024 |
| 29 | Jerše Rok | 7 | 7 | 2002 | 2010 |
| 30 | Zahálka Matěj | 7 | 7 | 2015 | 2024 |
| 31 | Marin Matej | 7 | 7 | 2002 | 2014 |
| 32 | Podgornik Dean | 7 | 7 | 2002 | 2011 |
| 33 | Demanuele David | 7 | 6 | 2002 | 2008 |
| 34 | Strgar Matic | 7 | 6 | 2002 | 2008 |
| 35 | Rabitsch Stephan | 7 | 5 | 2011 | 2019 |
| 36 | Segina Primoz | 7 | 3 | 2004 | 2011 |
| 37 | Gazvoda Gregor | 6 | 6 | 2002 | 2014 |
| 38 | Stare Matej | 6 | 6 | 2000 | 2010 |
| 39 | Benčík Petr | 6 | 6 | 2000 | 2011 |
| 40 | Giger Fabian | 6 | 6 | 2009 | 2019 |
| 41 | Čanecký Marek | 6 | 6 | 2011 | 2017 |
| 42 | Nose Tomaž | 6 | 6 | 2002 | 2013 |
| 43 | Wilmann Frederik | 6 | 6 | 2006 | 2015 |
| 44 | Varvaruk Anatoliy | 6 | 6 | 2002 | 2007 |
| 45 | Stosz Patryk | 6 | 6 | 2015 | 2023 |
| 46 | Faltýnek Jan | 6 | 6 | 2002 | 2008 |
| 47 | Švab Miha | 6 | 6 | 2003 | 2010 |
| 48 | Mugerli Matej | 6 | 6 | 2011 | 2018 |
| 49 | Jägeler Robert | 6 | 6 | 2015 | 2021 |
| 50 | Štimulak Klemen | 6 | 6 | 2009 | 2014 |
| 51 | Dinkler Jonathan | 6 | 6 | 2014 | 2019 |
| 52 | Fortin Filippo | 6 | 6 | 2015 | 2022 |
| 53 | Repše Uroš | 6 | 6 | 2015 | 2021 |
| 54 | Totschnig Harald | 6 | 5 | 2003 | 2013 |
| 55 | Schiewer Franz | 6 | 5 | 2010 | 2016 |
| 56 | Zoidl Riccardo | 6 | 5 | 2011 | 2024 |
| 57 | Fankhauser Clemens | 6 | 5 | 2006 | 2016 |
| 58 | Gnezda Matej | 6 | 5 | 2005 | 2012 |
| 59 | Bissinger Florian | 6 | 4 | 2011 | 2017 |
| 60 | Primožič Jaka | 5 | 5 | 2017 | 2022 |
| 61 | Mervar Boštjan | 5 | 5 | 2000 | 2006 |
| 62 | Kuen Maximilian | 5 | 5 | 2014 | 2018 |
| 63 | Per David | 5 | 5 | 2015 | 2022 |
| 64 | Brożyna Piotr | 5 | 5 | 2015 | 2023 |
| 65 | Furdi Blaz | 5 | 5 | 2008 | 2012 |
| 66 | Soballa Carl | 5 | 5 | 2013 | 2017 |
| 67 | Riška Martin | 5 | 5 | 2003 | 2011 |
| 68 | Kump Marko | 5 | 5 | 2008 | 2019 |
| 69 | Katrašnik Gašper | 5 | 5 | 2014 | 2019 |
| 70 | Schoffmann Martin | 5 | 5 | 2009 | 2014 |
| 71 | Wiele Mathias | 5 | 5 | 2005 | 2011 |
| 72 | Rumac Josip | 5 | 5 | 2013 | 2018 |
| 73 | Vračič Dejan | 5 | 5 | 2003 | 2007 |
| 74 | Hočevar Kristjan | 5 | 5 | 2018 | 2023 |
| 75 | Nolde Tobias | 5 | 5 | 2019 | 2024 |
| 76 | Flückiger Mathias | 5 | 5 | 2013 | 2022 |
| 77 | Schormair Fabian | 5 | 5 | 2014 | 2022 |
| 78 | Kocjan Jure | 5 | 5 | 2003 | 2007 |
| 79 | Berein Friedrich | 5 | 5 | 2002 | 2006 |
| 80 | Bárta Jan | 5 | 5 | 2005 | 2023 |
| 81 | Zajc Gregor | 5 | 5 | 2002 | 2006 |
| 82 | Bajt Dejan | 5 | 5 | 2008 | 2014 |
| 83 | Korošec Rok | 5 | 5 | 2015 | 2019 |
| 84 | Kranjec Igor | 5 | 5 | 2003 | 2008 |
| 85 | Kukrle Michael | 5 | 5 | 2016 | 2021 |
| 86 | Grošelj Žiga | 5 | 5 | 2015 | 2021 |
| 87 | Koren Kristijan | 5 | 5 | 2005 | 2023 |
| 88 | Bonča Valter | 5 | 5 | 2002 | 2006 |
| 89 | Grošelj Matic | 5 | 5 | 2015 | 2019 |
| 90 | Blahut Radek | 5 | 5 | 2002 | 2006 |
| 91 | Potočki Viktor | 5 | 5 | 2019 | 2024 |
| 92 | Omulec Andrej | 5 | 5 | 2002 | 2009 |
| 93 | Gujan Martin | 5 | 5 | 2007 | 2013 |
| 94 | Sokol Jan | 5 | 5 | 2011 | 2016 |
| 95 | Welniak Jaroslaw | 5 | 4 | 2002 | 2007 |
| 96 | Kováč Maroš | 5 | 4 | 2003 | 2015 |
| 97 | Rabottini Matteo | 5 | 4 | 2017 | 2022 |
| 98 | Broniš Roman | 5 | 4 | 2003 | 2013 |
| 99 | Benetseder Josef | 5 | 4 | 2005 | 2015 |
| 100 | Tratnik David | 5 | 4 | 2004 | 2008 |