AJ Muss is a racing driver from United States who competes in GT World Challenge Europe for Comtoyou Racing. Muss is a one-time champion (2024), with 1 win and 15 podiums from 44 starts.[1]
A Racer Rating of 3,012 ranks Muss 1056th of 12,418 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.
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | GT World Challenge Europe | Comtoyou Racing | 1 | 0 | 0 | 0 | 0 | 0 | P131 | −96 | 3,012 |
| 2025 | IMSA VP Racing SportsCar Challenge | Af Corse | 7 | 0 | 7 | 0 | 0 | 0 | P10 | +419 | 3,108 |
| IMSA WeatherTech | Triarsi Competizione | 3 | 0 | 0 | 0 | 0 | 0 | P253 | +30 | ||
| Lamborghini Super Trofeo NA | Forty7 Motorsports | 2 | 0 | 1 | 0 | 0 | 0 | P60 | −94 | ||
| 2024 | Lamborghini Super Trofeo NA | Forty7 Motorsports | 10 | 1 | 6 | 0 | 0 | 0 | P28 | +722 | 2,753 |
| 2022 | IMSA Pilot Challenge | Bryan Herta Autosport w/ Curb Agajanian | 10 | 0 | 1 | 0 | 0 | 0 | P104 | −145 | 2,031 |
| 2021 | IMSA Pilot Challenge | Copeland Motorsports | 10 | 0 | 0 | 0 | 0 | 0 | P68 | −336 | 2,176 |
| 2020 | IMSA Pilot Challenge | Forty7 Motorsports | 1 | 0 | 0 | 0 | 0 | 0 | P93 | +12 | 2,512 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🇺🇸 Rory van der Steur | 3,079 | 21 | 8 | 13 | 38% |
| 🏳️ Stephen Simpson | 2,806 | 21 | 5 | 16 | 24% |
| 🇺🇸 Tim Lewis | 2,679 | 21 | 7 | 14 | 33% |
| 🇺🇸 Michael Johnson | 2,627 | 21 | 5 | 16 | 24% |
| 🇺🇸 Harry Gottsacker | 2,622 | 21 | 6 | 15 | 29% |
| 🇺🇸 Taylor Hagler | 2,616 | 21 | 2 | 19 | 10% |
| 🇺🇸 Roy Block | 2,210 | 21 | 7 | 14 | 33% |
| 🇺🇸 Michael Lewis | 2,062 | 21 | 1 | 20 | 5% |
| 🇺🇸 Tyler Maxson | 3,356 | 20 | 8 | 12 | 40% |
| 🇺🇸 Parker Chase | 2,994 | 20 | 5 | 15 | 25% |
AJ Muss is an American racing driver who competes in the GT World Challenge Europe with Comtoyou Racing. Before turning to motorsport, Muss built a background in snowboarding, later transitioning into professional racing where he has since established himself as an active competitor on the European sports car scene. Over the course of his career, Muss has amassed 44 starts, 15 podiums, and 1 win, and claimed a championship title in 2024, a highlight that marks the peak of his racing achievements to date.[1]
In the 2026 season, Muss has taken part in 2 rounds, recording 1 podium finish and sitting P60 in the standings, continuing his progression at the sport's highest levels of competition. His current Racer Rating stands at 3,012, placing him 1056th among active drivers on the database's Elo-style scale. Racing under the Comtoyou Racing banner in GT World Challenge Europe, Muss remains an active figure in the series, building on the foundation of his 2024 championship as he pursues further results in the seasons ahead.[2]