Blair Deffenbaugh is a racing driver who competes in SCCA Majors. Deffenbaugh has recorded 4 wins and 12 podiums from 27 starts.[1]
A Racer Rating of 1,808 ranks Deffenbaugh 17549th of 38,983 indexed drivers, on an Elo scale where the strongest reach the high 8,000s. It is built from every indexed race in the driver's file.
| 2026-04-05 | VIRginia International Raceway B-Spec | P4 | +40 |
| 2026-04-04 | VIRginia International Raceway B-Spec | P5 | +34 |
| Rating won | Race | Series | Finish |
|---|---|---|---|
| +140 | VIRginia International Raceway 2023 | SCCA Majors | P1 |
| +119 | Michelin Raceway Road Atlanta 2023 | SCCA Majors | P2 |
| +104 | Carolina Motorsports Park 2023 | SCCA Majors | P1 |
| +95 | VIRginia International Raceway 2024 | SCCA Regionals | P1 |
| +81 | VIRginia International Raceway 2023 | SCCA Majors | P2 |
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | ▸SCCA Majors | 2 | 0 | 0 | 0 | 0 | 0 | P18 | +75 | 1,808 | |
| 2025 | ▸SCCA Majors | 6 | 0 | 3 | 0 | 0 | 0 | P5 | +173 | 1,733 | |
| ▸SCCA Regionals | 2 | 1 | 2 | 0 | 0 | 0 | P12 | +130 | |||
| ▸SCCA Runoffs | 1 | 0 | 0 | 0 | 0 | 0 | — | −8 | |||
| 2024 | ▸SCCA Regionals | 2 | 1 | 2 | 0 | 0 | 0 | P16 | +123 | 1,438 | |
| ▸SCCA Majors | 1 | 0 | 0 | 0 | 0 | 0 | P35 | −30 | |||
| 2023 | ▸SCCA Majors | 6 | 2 | 4 | 0 | 0 | 0 | P8 | +325 | 1,345 | |
| 2022 | ▸SCCA Majors | 4 | 0 | 0 | 0 | 0 | 0 | P35 | −330 | 1,020 | |
| ▸SCCA Regionals | 2 | 0 | 1 | 0 | 0 | 0 | P10 | +78 | |||
| ▸SCCA Runoffs | 1 | 0 | 0 | 0 | 0 | 0 | — | +34 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🏳️ Josh Schmidt | 1,832 | 16 | 10 | 6 | 63% |
| 🏳️ Stewart Black | 1,573 | 15 | 6 | 9 | 40% |
| 🏳️ Richard Osborne | 545 | 12 | 11 | 1 | 92% |
| 🏳️ Adam Benaway | 2,003 | 9 | 1 | 8 | 11% |
| 🏳️ Stephanie Andersen | 1,488 | 8 | 7 | 1 | 88% |
| 🏳️ J B Swan | 874 | 8 | 8 | 0 | 100% |
| 🏳️ Richard Hromin | 2,610 | 7 | 1 | 6 | 14% |
| 🏳️ Dan Sheehy | 1,146 | 7 | 3 | 4 | 43% |
| 🏳️ Chris Taylor | 1,982 | 6 | 4 | 2 | 67% |
| 🏳️ Ryan Moran | 757 | 6 | 5 | 1 | 83% |
| 🏳️ Steve IntroneHigher-rated, 1× champion | 2,135 | 5 | 1 | 4 | 20% |
| 🏳️ Conner KelleherHigher-rated | 2,037 | 5 | 1 | 4 | 20% |
| # | Driver | Series | Rating |
|---|---|---|---|
| 17,539 | 🏳️ Peter Pyzera | Nürburgring Langstrecken-Serie | 1,810 |
| 17,540 | 🏳️ Austin Pearce | SCCA Majors | 1,809 |
| 17,541 | 🇩🇪 Boris Schmäing Jan | Nürburgring 24 Hours | 1,809 |
| 17,542 | 🏳️ Bret Prange | SCCA Regionals | 1,809 |
| 17,543 | 🏳️ Brett Gabriel | SCCA Majors | 1,809 |
| 17,544 | 🏳️ Florian Krüger | Nürburgring Langstrecken-Serie | 1,809 |
| 17,545 | 🇩🇪 Heinz Meyer Karl | Nürburgring 24 Hours | 1,809 |
| 17,546 | 🇬🇧 Jack Sullivan | SCCA Majors | 1,809 |
| 17,547 | 🇺🇸 James McCormick | ChampCar Endurance Series | 1,809 |
| 17,548 | 🏳️ Allan Hauser | NASA | 1,808 |
| 17,549 | 🏳️ Blair Deffenbaugh | SCCA Majors | 1,808 |
| 17,550 | 🏳️ Ermin Akata | Nürburgring Langstrecken-Serie | 1,808 |
| 17,551 | 🇩🇪 Marco Vitonelli | Nürburgring 24 Hours | 1,808 |
| 17,552 | 🇩🇪 Michael Schröder | Nürburgring 24 Hours | 1,808 |
| 17,553 | 🏳️ Mike Dellutri | American Endurance Racing | 1,808 |
| 17,554 | 🇸🇪 Allan Runnagard | Nürburgring Langstrecken-Serie | 1,807 |
| 17,555 | 🇺🇸 Austin Smith | SCCA Majors | 1,807 |
| 17,556 | 🇩🇪 Christian Teichert | Nürburgring 24 Hours | 1,807 |
| 17,557 | 🏳️ Heoko Eichenberg | Nürburgring Langstrecken-Serie | 1,807 |
| 17,558 | 🇺🇸 John Hurley | ChampCar Endurance Series | 1,807 |
| 17,559 | 🏳️ Rodger Coan | ChampCar Endurance Series | 1,807 |
Blair Deffenbaugh is a racing driver who competes in SCCA Majors. Deffenbaugh has recorded 4 wins and 12 podiums from 27 starts.[1]
A Racer Rating of 1,808 ranks Deffenbaugh 17549th of 38,983 indexed drivers, on an Elo scale where the strongest reach the high 8,000s. It is built from every indexed race in the driver's file.