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| 25 – Stefan Marinak |
| Nickname: Stef |
| Hometown: Williston, FL |
| Birthday: January 13, 1996 |
| Team: Mach-One Racing |
| Sponsor: Mach-One Racing Graphics |
|
| Late Model Pro Series |
| Season Stats |
| Year | Pts | Starts | Wins | Top 5 | Top 10 | Pts | Bns | Pen | Led | Inc |
| 2022 | 33 | 5 | 0 | 3 | 5 | 682 | 0 | 0 | 20 | 20 |
| 2021 | 29 | 4 | 0 | 1 | 3 | 522 | 0 | 0 | 0 | 26 |
| 2020 | 9 | 11 | 1 | 5 | 6 | 1170 | 6 | -12 | 99 | 54 |
| 2019 | 1 | 16 | 4 | 11 | 13 | 1420 | 12 | -8 | 279 | 56 |
| 2018 | 3 | 15 | 1 | 11 | 13 | 1301 | 16 | -4 | 90 | 44 |
| 2017 | 2 | 15 | 5 | 15 | 15 | 1210 | 27 | 0 | 519 | 23 |
| 2016 | 4 | 16 | 3 | 7 | 10 | 1187 | 16 | -2 | 298 | 45 |
| 2015 | 11 | 10 | 0 | 5 | 7 | 5052 | 1 | -30 | 2 | 61 |
| Dirt Pro Series |
| Season Stats |
| Year | Pts | Starts | Wins | Top 5 | Top 10 | Pts | Bns | Pen | Led | Inc |
| 2021 | 37 | 1 | 0 | 0 | 0 | 46 | 0 | 0 | 0 | 0 |
| 2020 | 29 | 1 | 0 | 0 | 0 | 37 | 0 | -2 | 0 | 10 |
| Les Entreprises M.P. Roy Inc. Pro Series |
| Race Results |
| Date | Race | Str | Fin | Int | Laps | Led | Inc | Pts | Bns | Pen | Total | Status |
| Oct 6, 2016 | Les Entreprises MP Roy Inc 100 | 1 | 1 | – | 100 | 70 | 0 | 43 | 4 | 0 | 47 | Running |
| Oct 13, 2016 | Kingsport Tire and Auto Center 100 | 12 | 7 | -2.629 | 100 | 0 | 5 | 37 | 0 | 0 | 37 | Running |
| Oct 20, 2016 | Kingsport Tire and Auto Center 125 | 5 | 2 | -0.271 | 125 | 0 | 4 | 42 | 0 | 0 | 42 | Running |
| Nov 3, 2016 | NHR 125 | 14 | 10 | -6.861 | 125 | 0 | 20 | 34 | 0 | -2 | 32 | Running |
| Nov 10, 2016 | Kingsport Tire and Auto Center 125 | 27 | 27 | | 0 | 0 | 0 | 15 | 0 | 0 | 15 | Provisional |
| Nov 17, 2016 | Atomic Signworks 127 | 22 | 2 | -0.316 | 127 | 0 | 0 | 42 | 1 | 0 | 43 | Running |
| Dec 1, 2016 | Eddie’s Meat Market 100 | 11 | 2 | -0.166 | 100 | 13 | 4 | 42 | 1 | 0 | 43 | Running |
| Dec 8, 2016 | Brian Rogers Motorsports 100 | 8 | 4 | -1.686 | 100 | 0 | 0 | 40 | 1 | 0 | 41 | Running |
| Dec 15, 2016 | Kingsport Tire and Auto Center 125 | 27 | 27 | | 0 | 0 | 0 | 15 | 0 | 0 | 15 | Provisional |
| Jan 5, 2017 | Hanson’s Starter Shop 125 | 7 | 11 | -13.886 | 125 | 0 | 1 | 33 | 0 | 0 | 33 | Running |
| Jan 12, 2017 | Kingsport Tire and Auto Center 125 | 25 | 25 | | 0 | 0 | 0 | 15 | 0 | 0 | 15 | Provisional |
| Jan 19, 2017 | CKF Construction 125 | 10 | 18 | -110 L | 15 | 0 | 4 | 26 | 0 | 0 | 26 | DNF |
| Jan 26, 2017 | NYDKS 175 | 7 | 6 | -6.163 | 175 | 0 | 2 | 38 | 0 | 0 | 38 | Running |
| Feb 2, 2017 | VTFantasyRacing.com 150 | 17 | 17 | -5 L | 145 | 17 | 5 | 27 | 1 | 0 | 28 | Running |
| Feb 9, 2017 | CKF Construction 175 | 19 | 1 | – | 175 | 85 | 0 | 43 | 4 | 0 | 47 | Running |
| Feb 16, 2017 | Les Entreprises MP Roy Inc 200 | 8 | 1 | – | 200 | 113 | 0 | 43 | 4 | 0 | 47 | Running |
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