Dillon Defonce is a racing driver who competes in SCCA Majors. Defonce has recorded 2 wins and 5 podiums from 8 starts.[1]
A Racer Rating of 1,975 ranks Defonce 17114th 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.
| 2025-04-06 | Virginia International Raceway SRF3 | P37 | −163 |
| 2025-04-05 | Virginia International Raceway SRF3 | P11 | +35 |
| Rating won | Race | Series | Finish |
|---|---|---|---|
| +125 | Watkins Glen Long Course 2023 | SCCA Regionals | P1 |
| +121 | Michelin Raceway Road Atlanta 2023 | SCCA Majors | P3 |
| +114 | Watkins Glen Long Course 2023 | SCCA Regionals | P1 |
| +65 | Watkins Glen Short Course 2023 | SCCA Regionals | P2 |
| +35 | Virginia International Raceway 2025 | SCCA Majors | P11 |
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | ▸SCCA Majors | 2 | 0 | 0 | 0 | 0 | 0 | P73 | −128 | 1,975 | |
| 2023 | ▸SCCA Regionals | 4 | 2 | 4 | 0 | 0 | 0 | P12 | +277 | 2,104 | |
| ▸SCCA Majors | 2 | 0 | 1 | 0 | 0 | 0 | P20 | +754 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🏳️ Karsten Defonce | 1,985 | 6 | 3 | 3 | 50% |
| 🏳️ Charles Foster | 1,809 | 4 | 3 | 1 | 75% |
| 🏳️ Chip Van Slyke | 1,081 | 4 | 4 | 0 | 100% |
| 🇨🇦 Callum BaxterHigher-rated | 3,012 | 2 | 1 | 1 | 50% |
| 🇺🇸 Michael O'DellHigher-rated | 2,940 | 2 | 1 | 1 | 50% |
| 🇬🇧 John RobinsonHigher-rated | 2,888 | 1 | 1 | 0 | 100% |
| # | Driver | Series | Rating |
|---|---|---|---|
| 17,104 | 🏳️ Cameron Marsha | SKUSA SuperNationals | 1,976 |
| 17,105 | 🏳️ Doug Crossman | PCA Club Racing | 1,976 |
| 17,106 | 🇷🇺 Lev Lomko | SKUSA SuperNationals | 1,976 |
| 17,107 | 🇧🇷 Luis Fernando | SKUSA SuperNationals | 1,976 |
| 17,108 | 🏳️ Michael Van Steenburg | SCCA Regionals | 1,976 |
| 17,109 | 🏳️ Nicholas Sheppard | SCCA Regionals | 1,976 |
| 17,110 | 🏳️ Peter Doane | SCCA Regionals | 1,976 |
| 17,111 | 🏳️ Shawn Lawless | Lamborghini Blancpain Super Trofeo | 1,976 |
| 17,112 | 🏳️ Sierra Knase | Lucas Oil Formula Car Race Series | 1,976 |
| 17,113 | 🏳️ Benny Chong | American Endurance Racing | 1,975 |
| 17,114 | 🏳️ Dillon Defonce | SCCA Majors | 1,975 |
| 17,115 | 🏳️ Ingo Tepel | Nürburgring Langstrecken-Serie | 1,975 |
| 17,116 | 🏳️ Jose Alejandro Halphen | SKUSA SuperNationals | 1,975 |
| 17,117 | 🏳️ Chris Taylor | SCCA Majors | 1,974 |
| 17,118 | 🇦🇹 Martin Wagner | Nürburgring Langstrecken-Serie | 1,974 |
| 17,119 | 🏳️ Ronin Harper | NASA | 1,974 |
| 17,120 | 🇨🇳 Heng Hu | Nürburgring Langstrecken-Serie | 1,973 |
| 17,121 | 🏳️ Jeffery Quesenberry | BMW CCA Club Racing | 1,973 |
| 17,122 | 🇮🇹 Maria Gabbiani Gian | Nürburgring 24 Hours | 1,973 |
| 17,123 | 🏳️ Matias Orjuela | SKUSA SuperNationals | 1,973 |
| 17,124 | 🇨🇳 Shuo Yang | Nürburgring Langstrecken-Serie | 1,973 |
Dillon Defonce is a club-level driver racing in national amateur and semi-professional multiclass championships in the United States. He competes in SCCA Majors and SCCA Regionals, driving Formula Ford open-wheel cars and one-design Spec Racer Ford sports cars across a field that mixes amateur entrants with graded professionals.[1]
Defonce has raced for two seasons. In 2023 SCCA Regionals, his first indexed season, he took two wins and four podiums across four rounds, finishing 12th in the championship. His SCCA Majors record spans 2023 to 2025 with four starts and one podium.[2]
His most regular opponents are Karsten Defonce, a closely matched club driver in SCCA Majors, and Charles Foster, a club-level driver across both series whom Defonce typically finishes ahead of. He has one finish ahead of Callum Baxter, an entry-level professional with 33 GB4 starts and three Formula Regional Americas races, and has beaten Michael O'Dell, a semi-professional regular in both SCCA series.