Week 1
Circuit de Barcelona Catalunya - Historic
- Total official races: 16
- Total drivers: 784
- Unique drivers: 463
- Highest SoF: 2,283
- Average SoF: 1,364
Week 2
Portland International Raceway - Full Circuit
- Total official races: 154
- Total drivers: 27
- Unique drivers: 26
- Highest SoF: 2,180
- Average SoF: 1,282
Week 3
Suzuka International Racing Course - Grand Prix
- Total official races: 87
- Total drivers: 2,657
- Unique drivers: 1,227
- Highest SoF: 1,821
- Average SoF: 1,233
Week 4
Thruxton Circuit -
- Total official races: 86
- Total drivers: 49
- Unique drivers: 41
- Highest SoF: 1,857
- Average SoF: 1,244
Week 5
Indianapolis Motor Speedway - Road Course
- Total official races: 15
- Total drivers: 1,048
- Unique drivers: 582
- Highest SoF: 1,835
- Average SoF: 1,348
Week 6
Autódromo Hermanos RodrÃguez - Grand Prix Historic
- Total official races: 21
- Total drivers: 867
- Unique drivers: 485
- Highest SoF: 2,285
- Average SoF: 1,253
1st
Brent Schneekloth
118 pts
Week 7
Shell V-Power Motorsport Park at The Bend - International Circuit
- Total official races: 241
- Total drivers: 113
- Unique drivers: 94
- Highest SoF: 2,271
- Average SoF: 1,237
Week 8
Sonoma Raceway - Cup Long
- Total official races: 6
- Total drivers: 166
- Unique drivers: 142
- Highest SoF: 1,741
- Average SoF: 1,482
1st
Santiago F Castillo
95 pts
Week 9
Circuit de Nevers Magny-Cours - Grand Prix
- Total official races: 196
- Total drivers: 104
- Unique drivers: 75
- Highest SoF: 2,117
- Average SoF: 1,253
Week 10
Watkins Glen International - Boot
- Total official races: 78
- Total drivers: 1,969
- Unique drivers: 1,185
- Highest SoF: 2,080
- Average SoF: 1,373
Week 11
Charlotte Motor Speedway - Roval 2025
- Total official races: 4
- Total drivers: 3,224
- Unique drivers: 1,709
- Highest SoF: 1,649
- Average SoF: 1,386
Week 12
Algarve International Circuit - Grand Prix
- Total official races: 13
- Total drivers: 121
- Unique drivers: 98
- Highest SoF: 1,840
- Average SoF: 1,426