Parker Retzlaff
A young Wisconsin talent who made his Cup debut in 2024, Parker Retzlaff played a pivotal role in Harrison Burton's historic Daytona win by providing the drafting push on the final lap. The Xfinity Series regular has shown steady growth with multiple poles and top-five finishes across 75-plus starts.
About Parker Retzlaff
Parker Retzlaff competed in 2 NASCAR Cup Series and NASCAR O'Reilly Auto Parts Series races, racing out of Rhinelander, WI. Parker Retzlaff earned 1 top-10 finish in 2 starts. Parker Retzlaff made 3 starts at Dover International Speedway, posting an average finish of 14.7.
Driver Profile 
2026 Season
Best Tracks
Parker Retzlaff's best track is Dover International Speedway with 0 wins and a 14.7 average finish in 3 races.
| Track | Races | Avg Finish |
|---|---|---|
| Dover International Speedway | 3 | 14.7 |
| EchoPark Speedway | 8 | 16.1 |
| Nashville Superspeedway | 6 | 16.5 |
| Charlotte Motor Speedway Road Course | 3 | 16.7 |
| Homestead-Miami Speedway | 4 | 17 |
Recent Results
Parker Retzlaff's most recent 20 race results across multiple series.
| Date | Series | Race | Start | Finish | +/- |
|---|---|---|---|---|---|
| Aug 8 | O'Reilly | NASCAR O'Reilly Auto Parts Series Race at Iowa | 10 | 13 | -3 |
| Jul 25 | O'Reilly | NASCAR O'Reilly Auto Parts Series Race at Indianapolis | 17 | 11 | +6 |
| Jul 11 | O'Reilly | Focused Health 250 | 22 | 3 | +19 |
| Jul 4 | O'Reilly | Cuervo 300 | 5 | 14 | -9 |
| Jun 27 | O'Reilly | Pit Boss/FoodMaxx 250 | 5 | 5 | — |
| Jun 20 | O'Reilly | United Rentals Driven to Serve 250 | 2 | 7 | -5 |
| Jun 13 | O'Reilly | MillerTech Battery 250 Presented by KOA | 13 | 15 | -2 |
| May 30 | O'Reilly | Sports Illustrated Resorts 250 | 9 | 12 | -3 |
| May 16 | O'Reilly | BetRivers 200 | 14 | 38 | -24 |
| May 9 | O'Reilly | Mission 200 at The Glen | 6 | 7 | -1 |
| May 2 | O'Reilly | Andy's Frozen Custard 340 | 10 | 5 | +5 |
| Apr 25 | O'Reilly | Ag-Pro 300 | 19 | 9 | +10 |
| Apr 18 | O'Reilly | Kansas Lottery 300 | 8 | 36 | -28 |
| Apr 11 | O'Reilly | Suburban Propane 300 | 9 | 9 | — |
| Apr 4 | O'Reilly | North Carolina Education Lottery 250 Presented by Black's Tire | 3 | 8 | -5 |
| Mar 28 | O'Reilly | NFPA 250 | 10 | 11 | -1 |
| Mar 21 | O'Reilly | Sport Clips Haircuts VFW Help a Hero 200 | 5 | 8 | -3 |
| Mar 14 | O'Reilly | The LiUNA! | 12 | 12 | — |
| Mar 7 | O'Reilly | GOVX 200 | 31 | 14 | +17 |
| Feb 28 | O'Reilly | Focused Health 250 | 29 | 30 | -1 |
Year-by-Year Results
Parker Retzlaff has competed in 6 combined seasons, with a career average finish of N/A.
| Season | Series | Races | Wins | Avg Start | Avg Finish |
|---|---|---|---|---|---|
| 2026 | O'Reilly | 22 | 0 | 13.14 | 12.86 |
| 2025 | O'Reilly | 32 | 0 | 23.94 | 22.66 |
| 2024 | O'Reilly | 33 | 0 | 16.12 | 23.52 |
| 2024 | Cup | 2 | 0 | 33.00 | 21.00 |
| 2023 | O'Reilly | 33 | 0 | 17.12 | 17.88 |
| 2022 | O'Reilly | 9 | 0 | 20.00 | 18.44 |
Related Drivers
| Name | Relation |
|---|---|
| Anthony Alfredo | Teammate |
| Justin Allgaier | Same Mfr |
| A.J. Allmendinger | Same Mfr |
| Tyler Ankrum | Same Mfr |
| Josh Bilicki | Same Mfr |
| Alex Bowman | Same Mfr |
| Spencer Boyd | Same Mfr |
| Jeb Burton | Same Mfr |
| William Byron | Same Mfr |
| Rajah Caruth | Same Mfr |
| Ross Chastain | Same Mfr |
| Sheldon Creed | Same Mfr |