Sonoma Raceway CAY M

Porsche Sprint Challenge North America Cayman 2025Multi-class event, 2 classes, 16 cars
ClassesCAY M, 10 carsCAY P/A, 6 cars
CAY P/A winner: Danny Dyszelski
FinDriverTeamRating ΔRating
P1Alain ScalzoScalzo Autosport+1162,063
P2Greg CecchiCHR+1051,851
P3Bill FenechJDX Racing+591,924
P4Tom KopczynskiKellymoss−422,663
P5Dan AmmannVintage Racing Company+181,687
P6Joseph RizzoBGB Motorsports−61,591
P7Gary BufkinProSport Competition−281,473
P8Paul BondersonCHR−591,416
P9Reginald TartaglioneProSport Competition−881,356
P10Daniel ShaefferJTR Motorsports Engineering−74925

Rating Δ is the Elo exchange from this race: taken from the cars finished behind, ceded to those ahead, net zero across the field. A shared car splits its change among co-drivers by FIA grade, so both appear at the same position.

RacerDB. Race results and driver ratings.Porsche Sprint Challenge North America Cayman 2025
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