Isaac Tutumlú is a racing driver from France who competes in GT World Challenge Europe for GRT Grasser Racing Team. Tutumlú has recorded 0 wins and 0 podiums from 14 starts.[1]
A Racer Rating of 1,568 ranks Tutumlú 9040th 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | GT World Challenge Europe | GRT Grasser Racing Team | 5 | 0 | 0 | 0 | 0 | 0 | P183 | +125 | 1,568 |
| 2023 | GT World Challenge Europe | ST Racing with Rinaldi | 3 | 0 | 0 | 0 | 0 | 0 | P181 | +113 | 1,443 |
| 2022 | GT World Challenge Europe | Leipert Motorsport | 6 | 0 | 0 | 0 | 0 | 0 | P135 | −20 | 1,330 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🇩🇪 Alex Arkin Aka | 4,217 | 14 | 2 | 12 | 14% |
| 🇧🇪 Charles Weerts | 5,905 | 13 | 1 | 12 | 8% |
| 🇨🇭 Patric Niederhauser | 4,796 | 13 | 0 | 13 | 0% |
| 🇫🇷 Aurelien Panis | 3,874 | 13 | 0 | 13 | 0% |
| 🏳️ Eddie Cheever III | 2,314 | 13 | 4 | 9 | 31% |
| 🇮🇹 Raffaele Marciello | 5,021 | 12 | 0 | 12 | 0% |
| 🇬🇧 Benjamin Goethe | 4,968 | 12 | 0 | 12 | 0% |
| 🇩🇪 Dennis Marschall | 3,535 | 12 | 2 | 10 | 17% |
| 🇫🇷 Simon Gachet | 3,923 | 11 | 0 | 11 | 0% |
| 🇧🇪 Gilles Magnus | 3,863 | 11 | 2 | 9 | 18% |
Isaac Tutumlú is a French racing driver competing in the GT World Challenge Europe with GRT Grasser Racing Team. Across his career he has amassed 14 starts in the series, though he has yet to record a win, podium finish, or championship title. His current Racer Rating stands at 1,568, placing him 9040th among active drivers on a scale where the top competitors in the sport typically sit between 10,000 and 11,500, reflecting a driver still in the early stages of establishing his competitive standing.[1]
In the 2026 season, Tutumlú has taken part in five rounds with GRT Grasser Racing Team, without securing a win or podium so far, and currently sits 183rd in the standings. He remains an active competitor in GT World Challenge Europe, continuing to build on his career tally as the season progresses.