Rob Walker is a racing driver from United States who competes in Porsche Carrera Cup NA for JTR Motorsports Engineering. Walker is a one-time champion (2025), with 20 wins and 59 podiums from 130 starts.[1]
A Racer Rating of 3,415 ranks Walker 6101th 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.
| 2026-07-31 | Road America Masters | P3 | +56 |
| 2026-07-31 | Road America Masters | P2 | +93 |
| 2026-07-12 | Watkins Glen International SPB | P2 | −1 |
| 2026-07-11 | Watkins Glen International SPB | P1 | +15 |
| 2026-07-11 | Watkins Glen International SPB | P2 | +4 |
| Rating won | Race | Series | Finish |
|---|---|---|---|
| +152 | Road America 2023 | Lamborghini Super Trofeo NA | P2 |
| +147 | Long Beach Street Circuit 2026 | Porsche Carrera Cup NA | P1 |
| +146 | Road America 2023 | GT4 America | P2 |
| +126 | Sebring 2023 | GT4 America | P3 |
| +120 | ROAR Before the 24 2025 | IMSA VP Racing SportsCar Challenge | P5 |
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | ▸PCA Club Racing | 8 | 6 | 8 | 0 | 0 | 0 | P1 | +92 | 3,415 | |
| ▸Porsche Carrera Cup NA | JTR Motorsports Engineering | 8 | 1 | 5 | 0 | 0 | 0 | P2 | +91 | ||
| ▸IMSA VP Racing SportsCar Challenge | Kingpin Racing | 2 | 0 | 1 | 0 | 0 | 0 | P12 | +87 | ||
| ▸IMSA Pilot Challenge | Kingpin Racing | 1 | 0 | 0 | 0 | 0 | 0 | P22 | −34 | ||
| 2025 | ▸PCA Club Racing | 20 | 11 | 19 | 1 | 0 | 0 | P1 | +275 | 3,178 | |
| ▸Porsche Carrera Cup NA | JTR Motorsports Engineering | 8 | 0 | 4 | 0 | 0 | 0 | P4 | +255 | ||
| ▸IMSA VP Racing SportsCar Challenge | Kingpin Racing | 4 | 0 | 0 | 0 | 0 | 0 | P13 | +107 | ||
| ▸IMSA Pilot Challenge | Kingpin Racing | 3 | 0 | 0 | 0 | 0 | 0 | P26 | +46 | ||
| 2024 | ▸PCA Club Racing | 17 | 2 | 13 | 2 | 0 | 0 | P3 | −284 | 2,495 | |
| ▸Lamborghini Super Trofeo NA | Precision Performance Motorsports | 10 | 0 | 2 | 0 | 0 | 0 | P11 | −82 | ||
| 2023 | ▸Lamborghini Super Trofeo NA | Precision Performance Motorsports | 10 | 0 | 1 | 0 | 0 | 0 | P8 | −460 | 2,860 |
| ▸GT4 America | Auto Technic Racing | 9 | 0 | 2 | 0 | 0 | 0 | P6 | +166 | ||
| ▸PCA Club Racing | 5 | 0 | 1 | 0 | 0 | 0 | P34 | −96 | |||
| ▸IMSA VP Racing SportsCar Challenge | Auto Technic Racing | 4 | 0 | 2 | 0 | 0 | 0 | P10 | +228 | ||
| ▸GT America | Auto Technic Racing | 2 | 0 | 0 | 0 | 0 | 0 | P12 | −97 | ||
| ▸Lamborghini Super Trofeo World Final | PPM | 2 | 0 | 0 | 0 | 0 | 0 | — | +110 | ||
| ▸IMSA Pilot Challenge | Auto Technic Racing | 1 | 0 | 0 | 0 | 0 | 0 | P29 | −74 | ||
| ▸Nürburgring Langstrecken-Serie | MSG Bayerischer Wald Hutthurm e.V. im ADAC | 1 | 0 | 0 | 0 | 0 | 0 | P30 | −135 | ||
| 2022 | ▸PCA Club Racing | 3 | 0 | 1 | 2 | 0 | 0 | P53 | −506 | 3,218 | |
| 2005 | ▸Star Mazda Championship | Hearn Motorsports | 2 | 0 | 0 | 0 | 0 | 0 | P22 | −87 | 3,724 |
| 2004 | ▸Star Mazda Championship | Pabst Racing Services | 1 | 0 | 0 | 0 | 0 | 0 | P22 | +2 | 3,811 |
| 2002 | ▸Star Mazda Championship | 9 | 0 | 0 | 0 | 0 | 0 | P12 | +2,459 | 3,809 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🏳️ Alistair Belton | 2,141 | 28 | 24 | 4 | 86% |
| 🇬🇧 Jeff Wilson | 2,874 | 24 | 4 | 20 | 17% |
| 🇺🇸 Anthony McIntoshFIA Bronze | 4,211 | 23 | 3 | 20 | 13% |
| 🇺🇸 Richard EdgeFIA Bronze | 3,537 | 22 | 9 | 13 | 41% |
| 🇺🇸 Glenn McgeeFIA Bronze | 2,865 | 22 | 3 | 19 | 14% |
| 🇺🇸 Kevin MadsenFIA Silver | 1,974 | 19 | 10 | 9 | 53% |
| 🇺🇸 Dominic StarkweatherFIA Silver | 3,144 | 18 | 4 | 14 | 22% |
| 🏳️ Sam Halaby | 1,615 | 18 | 17 | 1 | 94% |
| 🏳️ Lawson Wilder | 1,353 | 18 | 18 | 0 | 100% |
| 🇦🇺 Stephen Ryan | 954 | 18 | 18 | 0 | 100% |
| 🇺🇸 Graham RahalFIA Gold | 5,727 | 2 | 1 | 1 | 50% |
| 🇺🇸 Sammy SmithFIA Silver, 3× champion | 5,583 | 1 | 1 | 0 | 100% |
| 🇺🇸 Neil VerhagenFIA Gold | 5,360 | 1 | 1 | 0 | 100% |
| # | Driver | Series | Rating |
|---|---|---|---|
| 6,091 | 🇺🇸 Buddy Kofoid | NASCAR Truck | 3,417 |
| 6,092 | 🏳️ Darin Mock | Trans-Am TA2 | 3,417 |
| 6,093 | 🇧🇪 Philippe Ménage | FIA GT Championship | 3,417 |
| 6,094 | 🇮🇹 Johannes Zelger | WEC | 3,416 |
| 6,095 | 🇺🇸 Joshua Car | Formula Regional Americas | 3,416 |
| 6,096 | 🇹🇭 Pasin Lathouras | IMSA WeatherTech | 3,416 |
| 6,097 | 🇫🇷 Roland Berville | Porsche Mobil 1 Supercup | 3,416 |
| 6,098 | 🇺🇸 Scott Gaylord | NASCAR Xfinity | 3,416 |
| 6,099 | 🇮🇹 Alfio Andrea Spina | Lamborghini Super Trofeo Europe | 3,415 |
| 6,100 | 🇺🇸 Brian Henderson | SCCA Regionals | 3,415 |
| 6,101 | 🇺🇸 Rob Walker | Porsche Carrera Cup NA | 3,415 |
| 6,102 | 🇮🇹 Andrea Ceccato | FIA GT Championship | 3,414 |
| 6,103 | 🇺🇸 Daniel Cara | Ligier JS F4 Series | 3,414 |
| 6,104 | 🇺🇸 Jimmy Foster | NASCAR Xfinity | 3,414 |
| 6,105 | 🇨🇭 Moritz Müller-Crepon | ADAC Formula 4 | 3,414 |
| 6,106 | 🇩🇪 Olivier Grotz | GT World Challenge Europe | 3,414 |
| 6,107 | 🇸🇪 Ronnie Lundströmer | Formula Renault Eurocup | 3,414 |
| 6,108 | 🇩🇪 Christopher Rink | Nürburgring 24 Hours | 3,413 |
| 6,109 | 🇫🇷 Cyril Calmon | 24H Series | 3,413 |
| 6,110 | 🇨🇦 Noel Dowler | NASCAR Xfinity | 3,413 |
| 6,111 | 🇺🇸 Paul Pedroncelli, Jr. | ARCA Menards West | 3,413 |
Rob Walker is a Bronze-graded sportscar amateur competing at the semi-professional level, with a Racer Rating of 3,202. This places him in the band of competitive semi-professionals who win in pro-am and one-make classes and typically run mid-pack among full professionals. His record spans seven seasons from 2002 to 2026, though his activity has been concentrated in the past four years; his early career in Star Mazda Championship between 2002 and 2005 yielded no podiums in 12 starts. He has returned to racing in 2023 with a focus on sportscar competition.[1]
Walker's recent seasons have been split across IMSA and one-make series, with 14 starts in Porsche Carrera Cup NA yielding 1 win and 7 podiums his strongest single-series record to date. His sportscar work in Lamborghini Super Trofeo NA, IMSA VP Racing SportsCar Challenge and IMSA Pilot Challenge totals 35 starts with 3 podiums, alongside one Carrera Cup victory. His average finishing position across all 61 starts is P9.4. Across his shared races, Walker has a losing record against most of his frequent rivals, including repeated outings against Anthony McIntosh and Glenn McGee, both multiple Lamborghini Super Trofeo Am champions, where he finished behind them 18 and 17 times respectively against 3 and 3 wins. He has twice beaten drivers of considerably higher standing: Graham Rahal, an FIA Gold professional, and Scott Speed, an FIA Platinum who won the 2004 Formula Renault Eurocup.
Walker remains active in 2026 and continues to campaign Porsche Carrera Cup NA for JTR Motorsports Engineering after his breakthrough single-series win there. His current focus is on one-make competition rather than the mixed sportscar fields of his early 2020s campaigns.