Pierre Kleinubing is a racing driver from United States who last raced in IMSA Pilot Challenge for Riley Motorsports. Kleinubing has recorded 1 win and 8 podiums from 25 starts.[1]
A Racer Rating of 2,118 ranks Kleinubing 4981th 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, decayed for time since their last race.
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | IMSA Pilot Challenge | Riley Motorsports | 2 | 0 | 0 | 0 | 0 | 0 | P116 | +31 | 2,118 |
| 2018 | IMSA Pilot Challenge | Compass Racing | 8 | 0 | 2 | 0 | 0 | 0 | P54 | −267 | 2,087 |
| 2017 | IMSA Pilot Challenge | C360R | 8 | 1 | 4 | 0 | 0 | 0 | P35 | +35 | 2,354 |
| 2016 | IMSA Pilot Challenge | C360R | 7 | 0 | 2 | 0 | 0 | 0 | P12 | −181 | 2,319 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🏳️ Stephen Simpson | 2,806 | 16 | 5 | 11 | 31% |
| 🇺🇸 Britt Casey Jr | 2,730 | 16 | 4 | 12 | 25% |
| 🇺🇸 Michael Johnson | 2,627 | 16 | 5 | 11 | 31% |
| 🇺🇸 Tom Long | 2,742 | 12 | 2 | 10 | 17% |
| 🇨🇦 Kuno Wittmer | 3,015 | 10 | 4 | 6 | 40% |
| 🇺🇸 Eric Foss | 2,916 | 10 | 4 | 6 | 40% |
| 🇺🇸 Chad McCumbee | 2,766 | 10 | 6 | 4 | 60% |
| 🇺🇸 Tim Probert | 2,155 | 10 | 6 | 4 | 60% |
| 🇺🇸 Owen Trinkler | 1,585 | 10 | 3 | 7 | 30% |
| 🇺🇸 Stevan McAleer | 3,244 | 9 | 5 | 4 | 56% |
Pierre Kleinubing is an American racing driver who competed in the IMSA Pilot Challenge series with Riley Motorsports. Across a career spanning 25 starts, Kleinubing recorded one win and eight podium finishes, but did not secure a series championship. He is now listed as retired from competitive racing.[1]
In his final recorded season in 2026, Kleinubing appeared in two rounds without a win or podium finish, placing 116th in the standings. His Racer Rating stands at 2,118, ranking him 4,981st among active drivers on a scale where the world's top competitors typically score between 10,000 and 11,500.