Jeff Diffenderfer is a racing driver who last raced in NASA for Miata. Diffenderfer has recorded 0 wins and 0 podiums from 2 starts.[1]
A Racer Rating of 1,013 ranks Diffenderfer 30059th of 40,700 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, decayed for time since their last race.
| 2006-08-13 | Mid-Ohio Sports Car Course Spec Miata | P17 | −28 |
| 2006-08-12 | Mid-Ohio Sports Car Course Spec Miata | P10 | +53 |
| Rating won | Race | Series | Finish |
|---|---|---|---|
| +53 | Mid-Ohio Sports Car Course 2006 | NASA | P10 |
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006 | ▸NASA | Miata | 2 | 0 | 0 | 0 | 0 | 0 | P46 | −324 | 1,026 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🏳️ Dennis JoyntHigher-rated | 1,484 | 1 | 1 | 0 | 100% |
| 🇬🇧 Eric MeyerHigher-rated | 1,211 | 2 | 1 | 1 | 50% |
| 🏳️ Rick DeerwesterHigher-rated | 1,208 | 2 | 1 | 1 | 50% |
| # | Driver | Series | Rating |
|---|---|---|---|
| 30,049 | 🏳️ Brandon Hitchman | NASA | 1,013 |
| 30,050 | 🏳️ Bryan Waller | NASA | 1,013 |
| 30,051 | 🏳️ Chris Dercole | SCCA Regionals | 1,013 |
| 30,052 | 🏳️ Cliff Sander Stewart Tetreault | PCA Club Racing | 1,013 |
| 30,053 | 🇺🇸 Ed Hunter | NASA | 1,013 |
| 30,054 | 🏳️ Gabor Foti | PCA Club Racing | 1,013 |
| 30,055 | 🇦🇷 Gabriel Cacia | TC Mouras | 1,013 |
| 30,056 | 🏳️ James VanderVliet | NASA | 1,013 |
| 30,057 | 🏳️ James Varitz | NASA | 1,013 |
| 30,058 | 🏳️ Jayson Nazario | SCCA Majors | 1,013 |
| 30,059 | 🏳️ Jeff Diffenderfer | NASA | 1,013 |
| 30,060 | 🏳️ John Teague | NASA | 1,013 |
| 30,061 | 🏳️ Jon Paul Morales | SCCA Regionals | 1,013 |
| 30,062 | 🏳️ Jonathan Dicharry | SCCA Regionals | 1,013 |
| 30,063 | 🏳️ Josh Dunn | NASA | 1,013 |
| 30,064 | 🏳️ Josh Simpson | PCA Club Racing | 1,013 |
| 30,065 | 🏳️ K. Kasler | PCA Club Racing | 1,013 |
| 30,066 | 🏳️ Keith Komar | PCA Club Racing | 1,013 |
| 30,067 | 🏳️ Keith Megge | NASA | 1,013 |
| 30,068 | 🏳️ M ichael LaM aina | SCCA Majors | 1,013 |
| 30,069 | 🏳️ Mark Hilburger | NASA | 1,013 |
Jeff Diffenderfer is a racing driver who last raced in NASA for Miata. Diffenderfer has recorded 0 wins and 0 podiums from 2 starts.[1]
A Racer Rating of 1,013 ranks Diffenderfer 30059th of 40,700 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, decayed for time since their last race.