| 2021 SCCA |
| Majors Participation By Class By Event |
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| Class | Homestead Miami Speedway | Sebring International Raceway | Auto Club Speedway | Motorsports Ranch Cresson | Circuit of The Americas | Buttonwillow Raceway Park | Road Atlanta | Thunder Hill | Summit Point Motorsports Park | Virginia International Raceway | Hallett Motor Racing Circuit | Pittsburgh International Race Complex | Blackhawk Farms Raceway | Buttonwillow Raceway Park | Eagles Canyon Raceway | Heartland Motorsports Park | Portland International Raceway | Mid-Ohio Sports Car Course | Carolina Motorsports Park | Pueblo Motorsports Park | Pacific Raceway | Pocono Raceway | Motor Speedway Resort Houston | Road America | Watkins Glen International | World Wide Technology Raceway | Roebling Road | High Plains Raceway | Thompson Speedway Motorsports Park | Road America | New Jersey Motorsports Park | Gingerman Raceway | Grattan Raceway | High Plains Raceway | Motor Speedway Resort Houston | Total |
| AS | 2 | 2 | 3 | 2 | 2 | 6 | 7 | 10 | 3 | 5 | 6 | 6 | 2 | 9 | 2 | 4 | 3 | 11 | 0 | 0 | 3 | 3 | 1 | 6 | 4 | 3 | 1 | 0 | 4 | 4 | 5 | 10 | 9 | 2 | 1 | 141 |
| B-Spec | 8 | 16 | 0 | 2 | 16 | 3 | 22 | 3 | 5 | 11 | 10 | 10 | 7 | 2 | 14 | 1 | 5 | 13 | 3 | 0 | 5 | 9 | 13 | 15 | 9 | 1 | 3 | 1 | 3 | 6 | 2 | 11 | 12 | 6 | 16 | 263 |
| EP | 5 | 7 | 4 | 4 | 3 | 7 | 10 | 2 | 2 | 6 | 5 | 7 | 4 | 7 | 3 | 5 | 4 | 4 | 9 | 2 | 3 | 4 | 1 | 10 | 10 | 3 | 6 | 1 | 4 | 9 | 8 | 6 | 5 | 2 | 1 | 173 |
| F5 | 6 | 5 | 0 | 0 | 1 | 0 | 12 | 0 | 1 | 11 | 2 | 5 | 6 | 0 | 1 | 3 | 2 | 3 | 4 | 0 | 1 | 2 | 0 | 11 | 10 | 2 | 3 | 0 | 2 | 8 | 2 | 5 | 2 | 0 | 0 | 110 |
| FA | 8 | 7 | 2 | 4 | 18 | 3 | 8 | 10 | 1 | 4 | 1 | 3 | 3 | 2 | 11 | 0 | 1 | 3 | 1 | 0 | 1 | 0 | 6 | 8 | 4 | 1 | 2 | 2 | 1 | 6 | 3 | 4 | 6 | 6 | 3 | 143 |
| FC | 5 | 8 | 8 | 0 | 1 | 10 | 5 | 8 | 5 | 6 | 1 | 5 | 2 | 10 | 0 | 2 | 4 | 7 | 1 | 0 | 4 | 10 | 2 | 17 | 4 | 1 | 5 | 0 | 7 | 6 | 7 | 5 | 3 | 1 | 3 | 163 |
| FE2 | 10 | 9 | 4 | 4 | 9 | 9 | 18 | 7 | 2 | 15 | 5 | 5 | 6 | 6 | 4 | 0 | 2 | 6 | 3 | 0 | 1 | 3 | 3 | 19 | 9 | 0 | 9 | 0 | 2 | 6 | 4 | 9 | 3 | 0 | 5 | 197 |
| FF | 5 | 9 | 3 | 2 | 4 | 5 | 11 | 6 | 3 | 6 | 4 | 4 | 1 | 4 | 1 | 2 | 3 | 8 | 0 | 4 | 1 | 4 | 3 | 14 | 1 | 1 | 4 | 4 | 1 | 6 | 11 | 9 | 5 | 3 | 3 | 155 |
| FP | 6 | 9 | 3 | 2 | 5 | 2 | 9 | 0 | 0 | 12 | 11 | 9 | 9 | 3 | 5 | 5 | 1 | 8 | 5 | 2 | 0 | 7 | 4 | 10 | 6 | 4 | 4 | 4 | 3 | 8 | 1 | 4 | 4 | 2 | 6 | 173 |
| FV | 5 | 8 | 2 | 4 | 13 | 6 | 7 | 10 | 7 | 9 | 1 | 14 | 10 | 6 | 6 | 0 | 6 | 11 | 6 | 2 | 4 | 13 | 0 | 11 | 22 | 1 | 3 | 2 | 10 | 7 | 9 | 10 | 16 | 1 | 2 | 244 |
| FX | 6 | 4 | 6 | 8 | 18 | 5 | 6 | 17 | 1 | 2 | 7 | 0 | 2 | 1 | 9 | 2 | 2 | 4 | 0 | 2 | 3 | 4 | 5 | 4 | 2 | 0 | 1 | 1 | 1 | 3 | 3 | 3 | 2 | 3 | 4 | 141 |
| GT1 | 2 | 7 | 0 | 3 | 8 | 2 | 12 | 0 | 1 | 9 | 4 | 4 | 4 | 2 | 3 | 3 | 4 | 0 | 2 | 2 | 7 | 3 | 1 | 15 | 5 | 1 | 1 | 0 | 1 | 7 | 4 | 0 | 4 | 3 | 1 | 125 |
| GT2 | 11 | 17 | 11 | 3 | 9 | 13 | 8 | 8 | 2 | 9 | 8 | 8 | 7 | 6 | 6 | 6 | 3 | 6 | 3 | 3 | 9 | 1 | 0 | 17 | 6 | 0 | 1 | 1 | 7 | 10 | 2 | 4 | 2 | 3 | 1 | 211 |
| GT3 | 2 | 3 | 5 | 0 | 1 | 10 | 8 | 5 | 0 | 3 | 5 | 5 | 1 | 9 | 2 | 3 | 5 | 3 | 4 | 0 | 3 | 0 | 1 | 2 | 3 | 2 | 3 | 0 | 1 | 5 | 0 | 3 | 1 | 0 | 0 | 98 |
| GTL | 3 | 3 | 2 | 0 | 2 | 5 | 0 | 3 | 1 | 5 | 2 | 3 | 3 | 3 | 1 | 4 | 5 | 6 | 1 | 1 | 3 | 1 | 1 | 1 | 5 | 10 | 2 | 3 | 2 | 1 | 1 | 1 | 6 | 2 | 2 | 94 |
| GTX | 0 | 3 | 1 | 1 | 4 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 24 |
| HP | 5 | 3 | 5 | 0 | 3 | 4 | 6 | 2 | 9 | 9 | 5 | 14 | 7 | 7 | 3 | 5 | 2 | 10 | 6 | 1 | 1 | 8 | 4 | 10 | 11 | 6 | 5 | 1 | 6 | 5 | 5 | 4 | 11 | 3 | 4 | 190 |
| P1 | 2 | 6 | 3 | 0 | 5 | 7 | 5 | 7 | 0 | 6 | 0 | 2 | 3 | 5 | 0 | 0 | 5 | 1 | 1 | 1 | 0 | 0 | 1 | 13 | 3 | 0 | 2 | 1 | 0 | 4 | 0 | 0 | 2 | 1 | 1 | 87 |
| P2 | 5 | 2 | 4 | 0 | 1 | 7 | 4 | 4 | 1 | 4 | 0 | 4 | 3 | 4 | 0 | 1 | 3 | 7 | 5 | 1 | 2 | 0 | 1 | 11 | 0 | 0 | 5 | 1 | 0 | 5 | 0 | 6 | 7 | 0 | 0 | 98 |
| PX | 1 | 2 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 10 |
| SM | 39 | 69 | 12 | 17 | 46 | 14 | 68 | 8 | 5 | 62 | 25 | 31 | 26 | 11 | 27 | 11 | 2 | 21 | 13 | 5 | 10 | 14 | 16 | 54 | 31 | 6 | 17 | 5 | 14 | 30 | 18 | 16 | 23 | 4 | 21 | 791 |
| SRF3 | 32 | 51 | 27 | 12 | 47 | 29 | 69 | 23 | 14 | 46 | 38 | 24 | 30 | 25 | 20 | 9 | 27 | 24 | 17 | 8 | 1 | 9 | 14 | 49 | 41 | 1 | 14 | 17 | 9 | 30 | 26 | 29 | 12 | 8 | 15 | 847 |
| STL | 18 | 22 | 8 | 4 | 14 | 7 | 24 | 7 | 4 | 25 | 12 | 13 | 8 | 7 | 5 | 5 | 2 | 8 | 12 | 3 | 4 | 5 | 3 | 15 | 16 | 4 | 10 | 1 | 10 | 8 | 4 | 8 | 5 | 2 | 7 | 310 |
| STU | 9 | 13 | 4 | 2 | 5 | 7 | 9 | 5 | 6 | 9 | 5 | 9 | 4 | 5 | 1 | 3 | 4 | 5 | 5 | 1 | 3 | 0 | 3 | 5 | 7 | 4 | 7 | 2 | 1 | 3 | 11 | 3 | 3 | 0 | 2 | 165 |
| T1 | 7 | 11 | 2 | 1 | 4 | 8 | 4 | 8 | 10 | 3 | 2 | 9 | 2 | 3 | 1 | 3 | 3 | 6 | 0 | 1 | 1 | 9 | 1 | 3 | 8 | 1 | 2 | 1 | 4 | 2 | 6 | 4 | 1 | 2 | 1 | 134 |
| T2 | 7 | 21 | 3 | 1 | 12 | 4 | 10 | 4 | 3 | 9 | 6 | 10 | 2 | 6 | 3 | 2 | 3 | 7 | 1 | 0 | 3 | 4 | 1 | 13 | 14 | 0 | 1 | 0 | 2 | 17 | 5 | 2 | 1 | 6 | 1 | 184 |
| T3 | 8 | 12 | 4 | 9 | 11 | 7 | 6 | 9 | 2 | 4 | 5 | 10 | 3 | 1 | 3 | 3 | 7 | 2 | 3 | 5 | 6 | 2 | 1 | 11 | 6 | 1 | 3 | 7 | 3 | 7 | 2 | 2 | 3 | 3 | 2 | 173 |
| T4 | 6 | 6 | 2 | 4 | 10 | 6 | 8 | 5 | 6 | 11 | 5 | 12 | 7 | 1 | 8 | 4 | 6 | 7 | 3 | 4 | 3 | 5 | 5 | 12 | 8 | 0 | 4 | 3 | 6 | 9 | 5 | 3 | 6 | 4 | 6 | 200 |
| Regional Cars | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 45 | 0 | 0 | 0 | 0 | 2 | 12 | 3 | 0 | 0 | 0 | 28 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 12 | 0 | 2 | 0 | 0 | 0 | 133 |
| Total | 223 | 335 | 132 | 90 | 272 | 187 | 358 | 216 | 94 | 302 | 178 | 226 | 164 | 158 | 143 | 86 | 114 | 191 | 136 | 48 | 90 | 120 | 91 | 360 | 246 | 53 | 136 | 61 | 105 | 226 | 144 | 163 | 154 | 67 | 108 | 5777 |