Week 1
Autódromo Hermanos Rodríguez - Grand Prix Historic
- Total official races: 212
- Total drivers: 4,104
- Unique drivers: 1,323
- Highest SoF: 2,471
- Average SoF: 1,475
Week 2
Shell V-Power Motorsport Park at The Bend - International Circuit
- Total official races: 303
- Total drivers: 1,873
- Unique drivers: 723
- Highest SoF: 2,941
- Average SoF: 1,326
Week 3
Algarve International Circuit - Grand Prix
- Total official races: 301
- Total drivers: 2,387
- Unique drivers: 1,042
- Highest SoF: 2,761
- Average SoF: 1,281
2nd
Paul E Lavoisiere
140 pts
1st
Gauthier Fagnan-Polis
145 pts
Week 4
Charlotte Motor Speedway - Roval 2025
- Total official races: 279
- Total drivers: 4,069
- Unique drivers: 1,570
- Highest SoF: 2,589
- Average SoF: 1,291
Week 5
Watkins Glen International - Boot
- Total official races: 153
- Total drivers: 4,587
- Unique drivers: 1,895
- Highest SoF: 3,344
- Average SoF: 1,524
Week 6
Indianapolis Motor Speedway - Road Course
- Total official races: 98
- Total drivers: 4,428
- Unique drivers: 1,476
- Highest SoF: 2,468
- Average SoF: 1,498
1st
Paul E Lavoisiere
132 pts
Week 7
Sonoma Raceway - Cup Long
- Total official races: 282
- Total drivers: 946
- Unique drivers: 465
- Highest SoF: 3,060
- Average SoF: 1,311
2nd
Francisco J. Garcia
153 pts
Week 8
Thruxton Circuit -
- Total official races: 126
- Total drivers: 1,370
- Unique drivers: 513
- Highest SoF: 2,477
- Average SoF: 1,482
2nd
Charles Rainford2
128 pts
Week 9
Suzuka International Racing Course - Grand Prix
- Total official races: 272
- Total drivers: 3,945
- Unique drivers: 1,483
- Highest SoF: 2,498
- Average SoF: 1,337
Week 10
Circuit de Barcelona Catalunya - Historic
- Total official races: 232
- Total drivers: 3,165
- Unique drivers: 1,190
- Highest SoF: 2,925
- Average SoF: 1,379
2nd
Davide Percivale2
147 pts
Week 11
Portland International Raceway - Full Circuit
- Total official races: 84
- Total drivers: 864
- Unique drivers: 393
- Highest SoF: 2,466
- Average SoF: 1,465
Week 12
Circuit de Nevers Magny-Cours - Grand Prix
- Total official races: 66
- Total drivers: 688
- Unique drivers: 358
- Highest SoF: 2,402
- Average SoF: 1,503
2nd
Mathias Napolitano
128 pts