Donald W Duman is a racing driver who competes in SCCA Regionals. Duman has recorded 1 win and 7 podiums from 25 starts.[1]
A Racer Rating of 1,585 ranks Duman 11578th of 37,606 indexed drivers, on an Elo scale where the strongest reach the low five figures. It is built from every indexed race in the driver's file.
| 2025-07-05 | Thompson Road Course - Long · SM | P7 | −25 |
| 2025-07-05 | Thompson Road Course - Long · SM | P6 | −35 |
| 2025-06-14 | Lime Rock Classic · SM | P13 | −45 |
| 2025-06-14 | Lime Rock Classic · SM | P8 | +9 |
| 2025-06-13 | Lime Rock Classic · SM | P8 | +34 |
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | ▸SCCA Regionals | 5 | 0 | 0 | 0 | 0 | 0 | P139 | −62 | 1,585 | |
| 2024 | ▸SCCA Regionals | 9 | 0 | 3 | 0 | 0 | 0 | P7 | +201 | 1,647 | |
| 2023 | ▸SCCA Regionals | 3 | 1 | 1 | 0 | 0 | 0 | P13 | −23 | 1,447 | |
| 2022 | ▸SCCA Regionals | 8 | 0 | 3 | 0 | 0 | 0 | P107 | +470 | 1,470 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🏳️ Keith Knickerbocker | 2,557 | 10 | 7 | 3 | 70% |
| 🏳️ Pratt Tanner | 1,964 | 10 | 7 | 3 | 70% |
| 🏳️ Edward Zemeck | 400 | 10 | 10 | 0 | 100% |
| 🏳️ Stuart Hawkins | 1,768 | 7 | 4 | 3 | 57% |
| 🏳️ Tim Canfield | 1,451 | 7 | 5 | 2 | 71% |
| 🏳️ Thomas Cheaney | 1,232 | 7 | 7 | 0 | 100% |
| 🏳️ Brian DiBella | 1,059 | 7 | 7 | 0 | 100% |
| 🏳️ Mark Murphy | 898 | 7 | 6 | 1 | 86% |
| 🏳️ Greg Meindl | 743 | 7 | 7 | 0 | 100% |
| 🏳️ JP Patterson | 400 | 7 | 7 | 0 | 100% |
| 🇺🇸 John SalernoHIGHER-RATED | 3,582 | 2 | 2 | 0 | 100% |
| 🏳️ Christian SarneckiHIGHER-RATED · 1× CHAMPION | 2,991 | 3 | 1 | 2 | 33% |
| 🏳️ Justin FerraroHIGHER-RATED | 2,810 | 6 | 1 | 5 | 17% |
| # | Driver | Series | Rating |
|---|---|---|---|
| 11,568 | 🏳️ Brad Kettler | NASA | 1,586 |
| 11,569 | 🏳️ Carl Fehres | PCA Club Racing | 1,586 |
| 11,570 | 🏳️ James Morgan | SCCA Regionals | 1,586 |
| 11,571 | 🏳️ Keith Fisher | PCA Club Racing | 1,586 |
| 11,572 | 🏳️ Mark Nixon | SCCA Majors | 1,586 |
| 11,573 | 🏳️ Mike Patterson | NASA | 1,586 |
| 11,574 | 🏳️ Riccardo Terrell | American Endurance Racing | 1,586 |
| 11,575 | 🏳️ Thomas Melendrez | SVRA | 1,586 |
| 11,576 | 🏳️ Todd Reid | NASA | 1,586 |
| 11,577 | 🏳️ Dennis Joynt | NASA | 1,585 |
| 11,578 | 🏳️ Donald W Duman | SCCA Regionals | 1,585 |
| 11,579 | 🏳️ Emma Scarbrough | USF Juniors | 1,585 |
| 11,580 | 🏳️ Evan Hinkle | Porsche Sprint Challenge North America GT3 Cup | 1,585 |
| 11,581 | 🇦🇺 Kel Kearns | Mustang Challenge | 1,585 |
| 11,582 | 🏳️ Kelton Jago | SCCA Majors | 1,585 |
| 11,583 | 🏳️ Trever Degioanni | SCCA Regionals | 1,585 |
| 11,584 | 🏳️ Curt Wickett | NASA | 1,584 |
| 11,585 | 🏳️ Sebastion Moreno | International GT | 1,584 |
| 11,586 | 🇫🇷 Marc Finot Jean | Nürburgring 24 Hours | 1,583 |
| 11,587 | 🏳️ Norman Hamden | NASA | 1,583 |
| 11,588 | 🏳️ Peter Heffring | SVRA | 1,583 |
Donald W Duman is a racing driver who competes in SCCA Regionals. Duman has recorded 1 win and 7 podiums from 25 starts.[1]
A Racer Rating of 1,585 ranks Duman 11578th of 37,606 indexed drivers, on an Elo scale where the strongest reach the low five figures. It is built from every indexed race in the driver's file.