944 Spec champions · Championship history · 2026 NASA Championships

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GTS Legends PT Spec Super Touring TT

944 Spec American Iron American Iron Xtreme Camaro Mustang Challenge Honda Challenge 1 Honda Challenge 2 Honda Challenge 4 NP01 Spec E30 Spec E46 Spec Iron Spec Miata Spec Z Spec3 Thunder Roadster ThunderRoadster GTR

Current Retired

944 Spec

YearChampionCarVenue

2025895Calvin RowePorsche 944Ozarks International RacewayResults
202499Josh CleyePorsche 944Utah Motorsports CampusResults
2023152XMatt GiuffrePorsche 944Pittsburgh International Race ComplexResults
202284John Pentelei-MolnarPorsche 924SWeatherTech Raceway Laguna SecaResults
20219Marcelo VinePorsche 944Daytona International SpeedwayResults
20199Marcelo VinePorsche 944Mid-Ohio Sports Car CourseResults
201749Dan PinaPorsche 944Sebring International Raceway · EastResults
201784John Pentelei-MolnarPorsche 924SThunderhill Raceway Park · WestResults

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