Driver: Jay Ruff
Description: John Deere
Division(s): LIM PSPerformance Summary: 2021 R2 Limited Pro Stock
Final Standings Position: 2nd
Wins: 2 / Top Fives: 5 / Top Tens: 5
| Paulding, OH | 1st place | 30 points | Standings: 30/1st |
| Wauseon, OH (MVP) | 5th place | 26 points | Standings: 56/2nd |
| Monroe, MI | 5th place | 26 points | Standings: 82/3rd |
| Wauseon, OH (TSS) | 1st place | 30 points | Standings: 112/2nd |
| Roanoke, IN | 3rd place | 28 points | Standings: 140/2nd |
| 5 Appearances | Avg. Finish: 3.0 | Total Points: 140 | Standings: 2nd |
Performance Summary: 2021 R3 Limited Pro Stock South
Final Standings Position: 14th
Wins: 0 / Top Fives: 0 / Top Tens: 0
| Tomah, WI S3 | 15th place | 22 points | Standings: 22/9th |
| Tomah, WI S4 | 15th place | 15 points | Standings: 37/9th |
| 2 Appearances | Avg. Finish: 15.0 | Total Points: 37 | Standings: 14th |