Last Active Livery: #88 WeatherTech Chevrolet
JR Motorsports
Poles
Wins
Runner-ups
Top-3
Top-5
Starts
Poles
Wins
Runner-ups
Top-3
Top-5
Starts
| Track Type | Best Finish |
|---|---|
| Intermediate | 1st |
| Mile Oval | 1st |
| Road Course | 1st |
| Short Track | 1st |
| Street Circuit | 2nd |
| Superspeedway | 1st |
| Track Type | Best Finish |
|---|---|
| Intermediate | 1st |
| Mile Oval | 7th |
| Road Course | 1st |
| Short Track | 1st |
| Superspeedway | 2nd |
| Season | Driver | Car # | Make | Team | Starts | Poles | Wins | RU | Top 3s | Top 5s | Top 10s | Top 15s | Top 20s | Average Finish |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | Kyle Larson | 88 | Chevrolet | JR Motorsports | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1.00 |
| 2025 | Connor Zilisch | 88 | Chevrolet | JR Motorsports | 31 | 9 | 10 | 5 | 15 | 19 | 22 | 25 | 26 | 8.19 |
| 2024 | Sam Mayer | 1 | Chevrolet | JR Motorsports | 32 | 1 | 3 | 1 | 6 | 7 | 12 | 17 | 21 | 17.78 |
| 2023 | Sam Mayer | 1 | Chevrolet | JR Motorsports | 33 | 1 | 4 | 3 | 9 | 13 | 19 | 21 | 25 | 13.24 |
* (STS) STARTS include non-points paying races, heat races and/or exposition races.
| Season | Driver | Car # | Make | Team | Starts | Poles | Wins | RU | Top 3s | Top 5s | Top 10s | Top 15s | Top 20s | Average Finish |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | Kyle Busch | 51 | Toyota | Kyle Busch Motorsports | 5 | 0 | 1 | 1 | 4 | 4 | 5 | 5 | 5 | 3.20 |
| 2022 | Corey Heim | 51 | Toyota | Kyle Busch Motorsports | 16 | 2 | 2 | 0 | 2 | 6 | 10 | 10 | 10 | 14.06 |
| 2022 | Buddy Kofoid | 51 | Toyota | Kyle Busch Motorsports | 4 | 0 | 0 | 1 | 1 | 1 | 2 | 3 | 3 | 12.25 |
| 2021 | Kyle Busch | 51 | Toyota | Kyle Busch Motorsports | 5 | 0 | 2 | 3 | 5 | 5 | 5 | 5 | 5 | 1.60 |
| 2021 | Martin Truex Jr | 51 | Toyota | Kyle Busch Motorsports | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1.00 |
| 2021 | Dylan Lupton | 51 | Toyota | Kyle Busch Motorsports | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31.00 |
| 2021 | Drew Dollar | 51 | Toyota | Kyle Busch Motorsports | 8 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 24.75 |
| 2021 | Parker Chase | 51 | Toyota | Kyle Busch Motorsports | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 20.50 |
| 2021 | Corey Heim | 51 | Toyota | Kyle Busch Motorsports | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 17.33 |
| 2021 | Brian Brown | 51 | Toyota | Kyle Busch Motorsports | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 8.00 |
| 2021 | Derek Griffith | 51 | Toyota | Kyle Busch Motorsports | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26.00 |
| 2019 | Sam Mayer | 21 | Chevrolet | GMS Racing | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 22.67 |
* (STS) STARTS include non-points paying races, heat races and/or exposition races.