Karl Rebay is a racing driver who competes in Zenith Racing Series for Grissom Auto Sports. Rebay* has recorded 1 win and 1 podium from 1 start.[1]
A Racer Rating of 2,060 ranks Rebay* 15750th of 38,983 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.
| 2026-06-06 | VIRginia International Raceway ZR3 | P1 | +160 |
| Rating won | Race | Series | Finish |
|---|---|---|---|
| +160 | VIRginia International Raceway 2026 | Zenith Racing Series | P1 |
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | ▸Zenith Racing Series | Grissom Auto Sports | 1 | 1 | 1 | 0 | 0 | 0 | P20 | +710 | 2,060 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🇺🇸 Angelo DinkovFIA Bronze | 3,032 | 1 | 1 | 0 | 100% |
| 🇺🇸 Ren MessingerFIA Silver | 2,815 | 1 | 1 | 0 | 100% |
| 🏳️ Liam GrayHigher-rated | 2,717 | 1 | 1 | 0 | 100% |
| # | Driver | Series | Rating |
|---|---|---|---|
| 15,740 | 🇦🇷 Gustavo Diorio | TC Mouras | 2,062 |
| 15,741 | 🏳️ Thomas Herb | Porsche Sprint Challenge North America GT3 Cup | 2,062 |
| 15,742 | 🏳️ Yago Cesario | SKUSA SuperNationals | 2,062 |
| 15,743 | 🏳️ Daniel Ruble | PCA Club Racing | 2,061 |
| 15,744 | 🇩🇪 Marc Lehmann | Nürburgring Langstrecken-Serie | 2,061 |
| 15,745 | 🏳️ Oliver Wenzel | Nürburgring Langstrecken-Serie | 2,061 |
| 15,746 | 🏳️ Alex Crain | Zenith Racing Series | 2,060 |
| 15,747 | 🇺🇸 Andrew Gilleland | TGRNA GR Cup North America | 2,060 |
| 15,748 | 🏳️ Cody Grissom | Zenith Racing Series | 2,060 |
| 15,749 | 🇬🇧 Didier Denat | Nürburgring Langstrecken-Serie | 2,060 |
| 15,750 | 🏳️ Karl Rebay | Zenith Racing Series | 2,060 |
| 15,751 | 🏳️ Richard Moers | Nürburgring Langstrecken-Serie | 2,060 |
| 15,752 | 🏳️ Yurik Carvahlo | SKUSA SuperNationals | 2,060 |
| 15,753 | 🇺🇸 Brad Smith | ARCA Menards Series | 2,059 |
| 15,754 | 🏳️ Christian Zugel | WEC | 2,059 |
| 15,755 | 🇫🇷 Héloïse Goldberg | French F4 | 2,059 |
| 15,756 | 🇯🇵 Kouichi Okumura | Nürburgring 24 Hours | 2,059 |
| 15,757 | 🇬🇧 Logan Hannah | F1 Academy | 2,059 |
| 15,758 | 🏳️ Noah Mazzola | PCA Club Racing | 2,059 |
| 15,759 | 🇦🇺 Patrik Gleeson Christopher | Nürburgring Langstrecken-Serie | 2,059 |
| 15,760 | 🇯🇵 Tohjiro Azuma | Nürburgring Langstrecken-Serie | 2,059 |
Karl Rebay is a developing driver in his first season of racing on record. His rating of 1,174 places him in the developing band, the entry level of drivers consistently in club fields or too new to have accumulated enough results to move beyond entry level. His single recorded start came in the 2026 Zenith Racing Series, where he drove for Grissom Auto Sports.[1]
That sole appearance produced a win and a podium finish, a remarkable result for an unproven driver. More significantly, Rebay defeated several established competitors in that outing: Ren Messinger, an FIA Silver graded driver; Alex Rubenstein, a three-time American Endurance Racing Class 4 champion; Angelo Dinkov, an FIA Bronze graded driver; and Gino Manley, another FIA Silver graded driver. In a debut season, beating drivers of this calibre in a single-race performance is genuinely notable, even if the limited sample size prevents it from reshaping his overall rating. Rebay remains active in racing and continues to develop his career.