Proto-GT Challenge

Sports car

Seasons 21s1 to 26s1 (21 seasons) — generated March 23, 2026 06:20 UTC

6,878
Total Races
7,720
Peak Unique Drivers
1,873
Avg Strength of Field
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Popularity Over Seasons

Championship Winners

Season Champion Car Class Points
21s1 Karl JT Moore Ford GT 1,072
21s1 Aymeric Blomme GT1 Class 1,439
21s2 Ethan Bass Ford GT 894
21s2 Audrius Valantiejus GT1 Class 1,286
21s3 Fabian Seischegg Ford GT 562
21s3 Dan Müller GT1 Class 919
21s4 Fabian Seischegg Ford GT 1,124
21s4 Aymeric Blomme GT1 Class 1,155
22s1 Fabian Seischegg Ford GT 1,149
22s1 Bas Rowinkel GT1 Class 1,122
22s2 Fabian Seischegg Ford GT 1,142
22s2 Bas Rowinkel GT1 Class 1,174
22s3 Karl JT Moore Ford GT 1,074
22s3 Bas Rowinkel GT1 Class 1,201
22s4 Fabian Seischegg Ford GT 1,008
22s4 Gabriel Roos GT1 Class 1,185
23s1 Terry Trommeshauser Ford GT 292
23s1 Alex Koster GT1 Class 556
23s2 Audrius Valantiejus Ford GT 522
23s2 Audrius Valantiejus GT1 Class 503
23s3 Audrius Valantiejus Ford GT 762
23s3 Tim Claessens GT1 Class 396
23s4 Karl JT Moore Ford GT 917
23s4 Nicolas Chayer GT1 Class 748
24s1 Fabian Dressler Ford GT 1,252
24s1 Will Eatwell GT1 Class 1,610
24s1 Kenneth Sirquini HPD ARX-01c 1,565
24s2 Krzysztof Olejniczak Ford GT 1,233
24s2 David Barraclough GT1 Class 1,172
24s2 Ryan Ware HPD ARX-01c 1,129
24s3 Jack Pittas Ford GT 791
24s3 Cal Young GT1 Class 1,220
24s3 Liam Loisel HPD ARX-01c 982
24s4 Jack Pittas Ford GT 841
24s4 Felipe Paiva GT1 Class 1,298
24s4 Robert Tinsey HPD ARX-01c 1,394
25s1 Fabian Dressler Ford GT 1,204
25s1 Jarrett Khoury GT1 Class 990
25s1 Julius Müller HPD ARX-01c 992
25s2 Fabian Dressler Ford GT 1,213
25s2 Felipe Paiva GT1 Class 1,178
25s2 Jarrett Khoury HPD ARX-01c 1,008
25s3 Fabian Dressler Ford GT 1,224
25s3 David Barraclough GT1 Class 1,255
25s3 Fábio M Salvaterra HPD ARX-01c 1,165
25s4 Fabian Dressler Ford GT 1,203
25s4 David Barraclough GT1 Class 1,096
25s4 Kyle X Power HPD ARX-01c 966
26s1 Fabian Dressler Ford GT 1,207
26s1 Ned Worton GT1 Class 936
26s1 Ryan Ware HPD ARX-01c 918

Series Stalwarts

Top 10 drivers by total laps completed across all queried seasons.

# Driver Laps Races Seasons
1 Christian Arzt 18,040 617 20
2 Fabian Dressler 14,073 380 13
3 Laurence Dobrot 11,409 354 18
4 Jason Potter 10,298 307 12
5 Joao Jorge7 9,923 221 8
6 Alexander Rauch 9,839 264 19
7 Ilya A Kochnev 8,476 217 10
8 Chad Henson 8,173 163 6
9 Petr Vojkovsky 7,781 240 14
10 Felipe Paiva 7,622 214 18

Car Class Breakdown

Car Class 21s1 21s2 21s3 21s4 22s1 22s2 22s3 22s4 23s1 23s2 23s3 23s4 24s1 24s2 24s3 24s4 25s1 25s2 25s3 25s4 26s1 Total
GT1 Class 1,247 659 475 776 1,215 596 348 306 727 758 647 431 2,702 812 515 836 882 690 834 557 531 16,544
HPD ARX-01c 5,403 1,536 1,129 1,582 1,799 1,338 1,385 880 889 15,941
Ford GT 418 188 107 245 348 191 118 86 215 180 160 149 590 211 130 165 195 143 203 121 171 4,334

Car Model Popularity

Unique driver counts per car model for classes with multiple models.

GT1 Class

Car Model 21s1 21s2 21s3 21s4 22s1 22s2 22s3 22s4 23s1 23s2 23s3 23s4 24s1 24s2 24s3 24s4 25s1 25s2 25s3 25s4 26s1 Total
Aston Martin DBR9 GT1 764 370 286 470 739 387 179 169 369 390 309 224 1,398 376 227 413 433 366 446 311 256 8,882
Chevrolet Corvette C6.R GT1 542 316 199 353 541 232 181 156 375 407 359 223 1,512 465 304 449 484 344 427 264 290 8,423

Season Stats

Session Heatmaps

Average values by day of week and hour of day (UTC).

Track Usage

# Track Races Unique Drivers Seasons
1 Daytona International Speedway - Road Course 477 5,408 12
2 Road America - Full Course 476 4,667 13
3 Nürburgring Nordschleife - Industriefahrten 417 3,575 6
4 Nürburgring Combined - Gesamtstrecke 24h 363 3,521 5
5 Circuit des 24 Heures du Mans - Historic 352 3,330 6
6 Circuit de Spa-Francorchamps - Grand Prix Pits - 2010 336 3,531 7
7 Watkins Glen International - Classic Boot 325 3,534 6
8 Road Atlanta - Full Course 249 2,387 10
9 Sebring International Raceway - International 243 2,443 6
10 Nürburgring Combined - Gesamtstrecke VLN 236 1,856 3
11 Circuit des 24 Heures du Mans - 24 Heures du Mans 207 1,665 9
12 WeatherTech Raceway at Laguna Seca - Full Course 190 1,707 8
13 Autodromo Nazionale Monza - Grand Prix 158 1,266 6
14 Nürburgring Combined - Gesamtstrecke Short w/out Arena 149 892 2
15 Red Bull Ring - Grand Prix 148 1,522 6
16 Okayama International Circuit - Full Course 136 1,341 4
17 [Retired] Watkins Glen International - [Retired] Boot 126 960 3
18 Autodromo Nazionale Monza - GP without first chicane 126 1,454 2
19 Nürburgring Grand-Prix-Strecke - BES/WEC 123 1,012 6
20 Oulton Park Circuit - Intl w/no Chicanes 123 939 6
21 Mount Panorama Circuit 121 1,002 7
22 Autodromo Nazionale Monza - Combined without chicanes 118 1,069 3
23 Watkins Glen International - Boot 117 936 4
24 Virginia International Raceway - Full Course 111 968 4
25 Circuit de Spa-Francorchamps - Grand Prix Pits 99 910 2
26 Suzuka International Racing Course - Grand Prix 94 786 8
27 Hockenheimring Baden-Württemberg - Grand Prix 65 482 3
28 Autódromo José Carlos Pace - Grand Prix 65 536 5
29 Brands Hatch Circuit - Grand Prix 62 400 4
30 Watkins Glen International - Classic 62 493 2
31 Circuit de Spa-Francorchamps - Endurance - 2010 62 635 2
32 Autodromo Internazionale Enzo e Dino Ferrari - Grand Prix 57 461 5
33 Circuit de Spa-Francorchamps - Classic Pits 56 586 1
34 [Legacy] Silverstone Circuit - 2008 - Grand Prix 54 399 4
35 [Legacy] Silverstone Circuit - 2008 - Historical Grand Prix 49 368 4
36 Canadian Tire Motorsports Park 49 366 5
37 Circuit de Spa-Francorchamps - Endurance 43 375 1
38 Circuit de Barcelona Catalunya - Historic 42 334 4
39 Autodromo Internazionale del Mugello - Grand Prix 42 320 2
40 Oulton Park Circuit - Intl w/out Hislop 41 245 1
41 Daytona International Speedway - Road Course - 2008 40 287 1
42 Hockenheimring Baden-Württemberg - Outer 37 278 3
43 Fuji International Speedway - No Chicane 34 275 3
44 Long Beach Street Circuit 33 250 3
45 Autodromo Nazionale Monza - Combined without first chicane 33 252 1
46 Oulton Park Circuit - Intl w/out Brittens 30 190 1
47 Circuit Zandvoort - Grand Prix 22 148 1
48 Circuito de Jerez - Ángel Nieto - Grand Prix 21 170 1
49 Algarve International Circuit - Grand Prix 21 161 2
50 Sonoma Raceway - [Retired] NASCAR Long 19 145 2
51 Donington Park Racing Circuit - Grand Prix 18 161 3
52 Mobility Resort Motegi - Grand Prix 17 119 3
53 Mid-Ohio Sports Car Course - Full Course 16 159 3
54 [Retired] Watkins Glen International - [Retired] Classic Boot 16 116 1
55 Hungaroring 16 98 2
56 Circuit Zolder - Grand Prix 13 100 2
57 Circuit de Barcelona Catalunya - Moto 13 84 1
58 Circuit Park Zandvoort - Grand Prix - 2009 10 65 2
59 Homestead Miami Speedway - Road Course B 10 71 1
60 Oulton Park Circuit - International 8 61 1
61 Detroit Grand Prix at Belle Isle - Belle Isle 7 65 1
62 Summit Point Raceway - Summit Point Raceway 7 68 1
63 Sonoma Raceway - [Retired] Open Wheel 2012-2018 7 48 1
64 Autodromo Nazionale Monza - Combined 7 81 1
65 Circuit Gilles Villeneuve 7 56 1
66 Fuji International Speedway - Grand Prix 5 44 1
67 [Retired] Barber Motorsports Park - [Retired] Full Course 4 30 1
68 Circuit of the Americas - Grand Prix 4 30 1
69 Donington Park Racing Circuit - National 4 43 1
70 Auto Club Speedway - Competition 4 39 1
71 Circuito de Jerez - Ángel Nieto - Moto 4 28 1
72 Autódromo Hermanos Rodríguez - Grand Prix Historic 4 27 1
73 [Legacy] Pocono Raceway - 2009 - International 3 25 1
74 Circuit de Nevers Magny-Cours - Grand Prix 3 19 1
75 MotorLand Aragón - Outer 3 29 1
76 Circuit de Lédenon 3 23 1
77 [Retired] Virginia International Raceway - [Retired] Full Course 2 18 1
78 Motorsport Arena Oschersleben - Grand Prix 2 13 1
79 Sonoma Raceway - Indycar 2012-2018 2 14 1