Spencer Propper is a racing driver who competes in Porsche Sprint Challenge North America Cayman for CHR. Propper has recorded 0 wins and 7 podiums from 27 starts.[1]
A Racer Rating of 1,341 ranks Propper 23230th of 40,308 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.
| 2026-06-21 | Virginia International Raceway CAY P/A | P5 | −14 |
| 2026-06-20 | Virginia International Raceway CAY P/A | P4 | +46 |
| 2026-05-08 | Circuit of the Americas CAY P/A | P3 | +104 |
| 2026-04-11 | Sonoma Raceway CAY P/A | P5 | −85 |
| 2026-04-10 | Sonoma Raceway CAY P/A | P4 | +18 |
| Rating won | Race | Series | Finish |
|---|---|---|---|
| +104 | Circuit of the Americas 2026 | Porsche Sprint Challenge North America Cayman | P3 |
| +87 | Sebring USAC 2026 | Porsche Sprint Challenge North America Cayman | P3 |
| +46 | Virginia International Raceway 2026 | Porsche Sprint Challenge North America Cayman | P4 |
| +35 | Sonoma Raceway 2025 | Porsche Sprint Challenge North America Cayman | P4 |
| +24 | Sebring International Raceway 2025 | International GT | P3 |
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | ▸Porsche Sprint Challenge North America Cayman | CHR | 9 | 0 | 2 | 0 | 0 | 0 | P5 | −29 | 1,341 |
| 2025 | ▸International GT | 8 | 0 | 3 | 0 | 0 | 0 | P3 | −147 | 1,370 | |
| ▸Porsche Sprint Challenge North America Cayman | Kellymoss | 6 | 0 | 0 | 0 | 0 | 0 | P4 | −296 | ||
| 2024 | ▸International GT | 4 | 0 | 2 | 0 | 0 | 0 | P11 | +462 | 1,812 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🏳️ Anna Cecchi | 2,566 | 15 | 2 | 13 | 13% |
| 🏳️ Cody Knight | 1,088 | 10 | 5 | 5 | 50% |
| 🇺🇸 Keith GrantFIA Bronze | 3,031 | 9 | 0 | 9 | 0% |
| 🏳️ Todd Ruttura | 1,562 | 9 | 4 | 5 | 44% |
| 🇨🇦 Erika HoffmannFIA Silver | 2,953 | 6 | 0 | 6 | 0% |
| 🇺🇸 Loni UnserFIA Silver | 2,343 | 6 | 3 | 3 | 50% |
| 🏳️ Jens Hantson | 2,322 | 6 | 0 | 6 | 0% |
| 🇺🇸 Memo GidleyFIA Bronze | 4,985 | 4 | 0 | 4 | 0% |
| 🇺🇸 Ford Koch | 3,940 | 4 | 0 | 4 | 0% |
| 🇺🇸 Steven ThomasFIA Bronze | 3,849 | 4 | 0 | 4 | 0% |
| 🇺🇸 David GrantFIA Bronze | 3,222 | 3 | 2 | 1 | 67% |
| 🏳️ Derick CooperHigher-rated | 2,416 | 2 | 1 | 1 | 50% |
| # | Driver | Series | Rating |
|---|---|---|---|
| 23,220 | 🏳️ David L Henderson Jr | NASA | 1,341 |
| 23,221 | 🏳️ Evan Brumm | NASA | 1,341 |
| 23,222 | 🏳️ Glen Crawford | PCA Club Racing | 1,341 |
| 23,223 | 🏳️ Grey Minshew | American Endurance Racing | 1,341 |
| 23,224 | 🏳️ John H Wood | BMW CCA Club Racing | 1,341 |
| 23,225 | 🏳️ Mark Eckstein | BMW CCA Club Racing | 1,341 |
| 23,226 | 🇬🇧 Michael Davidson | NASA | 1,341 |
| 23,227 | 🏳️ Michael Williamson | SCCA Regionals | 1,341 |
| 23,228 | 🏳️ Nathaniel Duckles | SVRA | 1,341 |
| 23,229 | 🏳️ Rafal Piotrowski | Nürburgring Langstrecken-Serie | 1,341 |
| 23,230 | 🏳️ Spencer Propper | Porsche Sprint Challenge North America Cayman | 1,341 |
| 23,231 | 🏳️ Steve Linz | PCA Club Racing | 1,341 |
| 23,232 | 🏳️ Wayne Moubray | American Endurance Racing | 1,341 |
| 23,233 | 🏳️ A. Olson | NASA | 1,340 |
| 23,234 | 🏳️ Andrew Cremins | NASA | 1,340 |
| 23,235 | 🏳️ Ben Sedler | SCCA Regionals | 1,340 |
| 23,236 | 🏳️ Bernie Naegele | SCCA Regionals | 1,340 |
| 23,237 | 🏳️ Bret Seafuse | American Endurance Racing | 1,340 |
| 23,238 | 🏳️ Douglas Geiger | BMW CCA Club Racing | 1,340 |
| 23,239 | 🇦🇷 Enzo Pieraligi | TC Mouras | 1,340 |
| 23,240 | 🏳️ Ernie Tonski | BMW CCA Club Racing | 1,340 |
Spencer Propper is an amateur driver competing primarily in the Porsche Sprint Challenge North America Cayman series, where he has contested 15 starts across two seasons with CHR. His overall record spans 27 starts across two series since 2024, yielding seven podium finishes but no race wins. He averages a fourth-place finish across classified starts, placing him among a field of drivers in the 1,200 to 3,000 rating band; competitors in this cohort range from developing drivers to established semi-professionals and former champions.[1]
Propper's head-to-head record against his regular rivals shows a competitive spread typical of his level. Against peers of similar standing, such as Cody Knight, he has maintained a roughly equal record with five wins and five losses in ten shared races. However, he has consistently finished behind stronger drivers; he closed out nine races behind FIA Bronze driver Keith Grant without a single head-to-head victory, and similarly could not match FIA Silver driver Erika Hoffmann in six meetings. He has managed occasional results against more experienced competitors, including three podium finishes ahead of Loni Unser, who finished as vice-champion of the series, and two against national-level driver Anna Cecchi, though he has trailed Cecchi in thirteen of their fifteen shared races. His most recent activity in the 2026 Porsche Sprint Challenge season shows two podiums across nine rounds with a fifth-place final standing.