Marcelo Hahn is a racing driver from Brazil who competes in GT World Challenge America for AF Corse USA. Hahn has recorded 0 wins and 2 podiums from 12 starts.[1]
A Racer Rating of 4,004 ranks Hahn 3562th 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.
| 2025-09-07 | Barber Motorsports Park Pro-Am | P4 | +63 |
| 2025-09-06 | Barber Motorsports Park Pro-Am | P8 | −91 |
| 2025-08-17 | Road America Pro-Am | P6 | −19 |
| 2025-08-16 | Road America Pro-Am | P3 | +99 |
| 2025-07-20 | Virginia International Raceway Pro-Am | P6 | −10 |
| Rating won | Race | Series | Finish |
|---|---|---|---|
| +100 | Road America 2025 | GT World Challenge America | P3 |
| +94 | Sonoma Raceway 2025 | GT World Challenge America | P3 |
| +62 | Barber Motorsports Park 2025 | GT World Challenge America | P4 |
| +37 | Sonoma Raceway 2025 | GT World Challenge America | P5 |
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | ▸GT World Challenge America | AF Corse USA | 10 | 0 | 2 | 0 | 0 | 0 | P8 | −160 | 4,004 |
| 2021 | ▸Stock Car Pro Series | Blau Motorsport II | 2 | 0 | 0 | 2 | 0 | 0 | P27 | +2,814 | 4,164 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🇬🇧 Philip EllisFIA Gold | 5,241 | 10 | 3 | 7 | 30% |
| 🇺🇸 Robby FoleyFIA Gold | 4,992 | 10 | 2 | 8 | 20% |
| 🇺🇸 Justin RothbergFIA Silver | 4,910 | 10 | 2 | 8 | 20% |
| 🇦🇺 Blake McDonaldFIA Bronze | 4,874 | 10 | 2 | 8 | 20% |
| 🇦🇺 Tom SargentFIA Silver | 4,631 | 10 | 4 | 6 | 40% |
| 🇺🇸 Jeff BurtonFIA Bronze | 4,477 | 10 | 3 | 7 | 30% |
| 🇺🇸 Gray NewellFIA Bronze | 4,358 | 10 | 4 | 6 | 40% |
| 🇺🇸 Aaron TelitzFIA Gold | 4,275 | 10 | 6 | 4 | 60% |
| 🇺🇸 Matt BellFIA Silver | 4,244 | 10 | 2 | 8 | 20% |
| 🇺🇸 Jason DaskalosFIA Bronze | 4,187 | 10 | 4 | 6 | 40% |
| 🇧🇷 Bruno BaptistaFIA Silver | 4,945 | 2 | 1 | 1 | 50% |
| 🇧🇷 César RamosFIA Gold | 4,921 | 2 | 1 | 1 | 50% |
| # | Driver | Series | Rating |
|---|---|---|---|
| 3,552 | 🇦🇷 Juan Ángel Rosso | TCR World Tour | 4,007 |
| 3,553 | 🇺🇸 Kevin O'Connell | NASCAR Xfinity | 4,007 |
| 3,554 | 🇳🇱 Milan Dontje | Nürburgring 24 Hours | 4,007 |
| 3,555 | 🇯🇵 Shinnosuke Yamada | Super GT | 4,007 |
| 3,556 | 🇷🇺 Anton Nebylitskiy | Formula V8 3.5 | 4,006 |
| 3,557 | 🇺🇸 Tim Mcguire | NASCAR Xfinity | 4,006 |
| 3,558 | 🇨🇦 Cole Butcher | NASCAR Truck | 4,005 |
| 3,559 | 🇸🇪 Gustav Jonsson | Italian F4 | 4,005 |
| 3,560 | 🇯🇵 Carlo van Dam | Nürburgring 24 Hours | 4,004 |
| 3,561 | 🇮🇹 Chris Froggatt | GT World Challenge Europe | 4,004 |
| 3,562 | 🇧🇷 Marcelo Hahn | GT World Challenge America | 4,004 |
| 3,563 | 🏳️ Beto Cavaleiro | Stock Car Pro Series | 4,003 |
| 3,564 | 🇳🇱 Darren Burke | British GT Championship | 4,003 |
| 3,565 | 🇦🇺 Garnet Patterson | European Le Mans Series | 4,003 |
| 3,566 | 🇺🇸 Harry Lee Hill | NASCAR Xfinity | 4,003 |
| 3,567 | 🇧🇪 Helmut Reis | FIA GT Championship | 4,003 |
| 3,568 | 🇬🇧 James Baldwin | GT World Challenge Europe | 4,003 |
| 3,569 | 🇺🇸 Ryan Dalziel | 24H Series | 4,003 |
| 3,570 | 🇧🇪 Yani Stevenheydens | Spanish F4 | 4,003 |
| 3,571 | 🇺🇸 Colby Howard | NASCAR Truck | 4,002 |
| 3,572 | 🇳🇱 David Pittard | GT World Challenge Europe | 4,002 |
Marcelo Hahn is a professional endurance racing driver competing in GT World Challenge America's Pro-Am class, where he drives GT3 cars for AF Corse USA. He holds an FIA Bronze grade, which places him as an amateur competitor in the sportscar category. His racing record spans two seasons, with ten starts in GT World Challenge America across 2025 and two earlier appearances in Brazil's Stock Car Pro Series in 2021.[1]
Hahn has taken two podiums from his ten GT World Challenge America starts to date in 2025. He regularly races against established professionals including Philip Ellis, a Gold-graded driver and two-time IMSA WeatherTech GTD champion, and Robby Foley, the 2025 GT World Challenge America Pro-Am champion; Hahn has finished ahead of both drivers on separate occasions. AF Corse USA, his team, fields experienced drivers including established professional Miguel Molina and has recorded 22 wins across the index.[2]