2021 Michelin Pilot Challenge Explained

The 2021 Michelin Pilot Challenge is the twenty-second season of the IMSA SportsCar Challenge and the eighth season organized by the International Motor Sports Association (IMSA).

Classes

Calendar

The 2021 schedule was released on September 9, 2020 and features ten rounds.[1]

RndRaceCircuitLocationDateDuration
1BMW Endurance Challenge at Daytona Daytona International SpeedwayDaytona Beach, FloridaJanuary 294 Hours
2Alan Jay Automotive Network 120 Sebring International RacewaySebring, FloridaMarch 182 Hours
3Mid-Ohio 120 Mid-Ohio Sports Car CourseLexington, OhioMay 152 Hours
4Tioga Downs Casino Resort 240 at The Glen Watkins Glen InternationalWatkins Glen, New YorkJune 264 Hours
5Watkins Glen International 120July 22 Hours
6Lime Rock Park 120 Lime Rock ParkLakeville, ConnecticutJuly 172 Hours
7Road America 120 Road AmericaElkhart Lake, WisconsinAugust 72 Hours
8WeatherTech Raceway Laguna Seca 120 WeatherTech Raceway Laguna SecaMonterey, CaliforniaSeptember 112 Hours
9Virginia is for Racing Lovers Grand Prix Virginia International RacewayAlton, VirginiaOctober 102 Hours
10Fox Factory 120 Michelin Raceway Road AtlantaBraselton, GeorgiaNovember 122 Hours

Entry list

Grand Sport

TeamCarEngineDriversRounds
Automatic Racing AMR[2] Aston Martin Vantage AMR GT4Aston Martin 4.0 L Turbo V809 Brandon Kidd1–2, 4
Rob Ecklin1–2, 4–5, 9
Ramin Abdolvahabi1, 4–5, 9
99 Ramin Abdolvahabi7
Michael de Quesada7
Anderson Tanoto8
Weiron Tan8
Motorsport in Action[3] McLaren 570S GT4McLaren 3.8 L Turbo V83 Sheena MonkAll
Spencer PigotAll
Winward RacingMercedes-AMG GT4Mercedes-AMG M178 4.0 L V84 Indy Dontje1–5, 7–8
Russell Ward1–8
Mikaël Grenier6
57 Alec Udell[4] 3–8
Bryce Ward3–8
Forbush PerformanceToyota GR Supra GT4BMW B58B30 3.0L Twin-Turbo I66 Tom Long10
Luke Rumberg10
VOLT Racing with Archangel Motorsports[5] Aston Martin Vantage AMR GT4Aston Martin 4.0 L Turbo V87 Alan BrynjolfssonAll
Trent HindmanAll
McCann RacingAudi R8 LMS GT4 EvoAudi 5.2 L V108 Andrew DavisAll
Michael McCannAll
Goldcrest MotorsportsPorsche 718 Cayman GT4 ClubsportPorsche 3.8 L Flat-69 Wesley Slimp10
Tyler Hoffman10
LAP MotorsportsMercedes-AMG GT4Mercedes-AMG M178 4.0 L V810 Scott Andrews1–2
Anton Dias Perera1–2
Colin Braun1
FCP Euro[6] Mercedes-AMG GT4Mercedes-AMG M178 4.0 L V811 Michael Hurczyn3–7, 9
Nate Vincent3–7, 9
AWA[7] McLaren 570S GT4McLaren 3.8 L Turbo V813 Kuno WittmerAll
Orey Fidani1–2, 4–10
Chris Green[8] 3
TGR Riley Motorsports[9] Toyota GR Supra GT4BMW B58B30 3.0L Twin-Turbo I614 Alfredo Najri1–8, 10
Javier Quiros1–4, 7, 9
Julián Santero[10] 1
Felipe Fraga4
Pierre Kleinubing5, 10
Sacha Fenestraz6
Thiago Camilo8
Milo Valverde9
21 Scott Andrews3–4, 6–10
Anton Dias Perera3–4, 6–10
Colin Braun4
Wright Motorsports[11] Porsche 718 Cayman GT4 ClubsportPorsche 3.8 L Flat-616 Jan HeylenAll
Ryan Hardwick1, 3–7, 9–10
Max Root2, 8
CB MotorsportsMercedes-AMG GT4Mercedes-AMG M178 4.0 L V818 Trenton Estep7–10
Mark Kvamme7–10
Notlad Racing by RS1Aston Martin Vantage AMR GT4Aston Martin 4.0 L Turbo V823 Matt Dalton1
Patrick Gallagher1, 4, 6–7, 9–10
Stevan McAleer4, 6–7, 9–10
Blackdog Speed Shop[12] McLaren 570S GT4McLaren 3.8 L Turbo V834 Michael Cooper4, 7
Spencer Pumpelly4
Tony Gaples7
FraSun RacingBMW M4 GT4BMW N55 3.0 L Twin-Turbo I637 Jason Fraser1
Mark Sundberg1
BGB MotorsportsPorsche 718 Cayman GT4 ClubsportPorsche 3.8 L Flat-638 Thomas Collingwood1
Spencer Pumpelly1
John Tecce1
PF RacingFord Mustang GT4Ford 5.2 L Voodoo V840 Chad McCumbee1–5, 7–10
James Pesek1–5, 7–10
NTE SportAudi R8 LMS GT4 EvoAudi 5.2 L V1041 Jean-Francois Brunot10
Kerong Li10
American Wheelman[13] Ford Mustang GT4Ford 5.2 L Voodoo V842 Jack Roush Jr.3
Nate Stacy3
Stephen Cameron RacingBMW M4 GT4BMW N55 3.0 L Twin-Turbo I643 Greg Liefooghe1–2, 8
Sean Quinlan1–2, 8
Team TGM[14] Chevrolet Camaro GT4.RChevrolet LT1 6.2 L V846 Hugh PlumbAll
Matt PlumbAll
64 Ted GiovanisAll
Owen TrinklerAll
Hugh Plumb1
Auto Technic RacingBMW M4 GT4BMW N55 3.0 L Twin-Turbo I652 Attilio Albani6
Elivan Goulart6
Murillo RacingMercedes-AMG GT4Mercedes-AMG M178 4.0 L V856 Eric FossAll
Jeff Mosing1–8
Kenny Murillo9–10
65 Brent MosingAll
Tim Probert1–6, 8–10
Kenny Murillo1, 4, 7
KohR MotorsportsFord Mustang GT4Ford 5.2 L Voodoo V859 Chuck Cassaro1
Kyle Marcelli1, 10
Dean Martin1, 10
Capstone Motorsports[15] Mercedes-AMG GT4Mercedes-AMG M178 4.0 L V860 John Allen4
Gary Ferrera4, 7–8
Kris Wilson4, 7–8
Rebel Rock RacingChevrolet Camaro GT4.RChevrolet LT1 6.2 L V871 Frank DePew1–7, 9–10
Robin Liddell1–7, 9–10
BimmerWorld RacingBMW M4 GT4BMW N55 3.0 L Twin-Turbo I682 James Clay1
Nick Galante1
Mike Skeen1
FastMD Racing[16] Audi R8 LMS GT4 EvoAudi 5.2 L V1083 Alexandre Papadopulos1–6
James Vance1–6
CarBahn Motorsports with Peregrine RacingAudi R8 LMS GT4 EvoAudi 5.2 L V1093 Tom Dyer1–8
Tyler McQuarrie1, 9–10
Nolan Siegel1, 4, 6, 10
Sameer Gandhi[17] 2, 5, 8
Mark Siegel3–4, 7, 9
Turner MotorsportBMW M4 GT4BMW N55 3.0 L Twin-Turbo I695 Bill AuberlenAll
Dillon MachavernAll
96 Vin BarlettaAll
Robby FoleyAll

Touring Car

TeamCarDriversRounds
KMW Motorsports with TMR EngineeringAlfa Romeo Giulietta Veloce TCR5 Roy BlockAll
Tim Lewis Jr.All
Rockwell Autosport DevelopmentAudi RS 3 LMS TCR15 Nelson Canache1
Mike Moore1
Alex Rockwell1, 5, 9–10
Eric Rockwell5, 9–10
Unitronic JDC-Miller MotorSports[18] Audi RS 3 LMS TCR17 Chris MillerAll
Mikey TaylorAll
William Tally1, 4
Van Der Steur Racing LLC[19] Hyundai Veloster N TCR19 Denis DupontAll
Rory van der SteurAll
Copeland Motorsports[20] Hyundai Veloster N TCR27 Tyler GonzalezAll
Tyler MaxsonAll
51 Mason Filippi[21] All
AJ MussAll
Bryan Herta Autosport with Curb-Agajanian[22] Hyundai Elantra N TCR33 Harry GottsackerAll
Mark WilkinsAll
98 Parker ChaseAll
Ryan Norman1–4, 6–10
Gabby Chaves5
Hyundai Veloster N TCR77 Michael LewisAll
Taylor HaglerAll
New German PerformanceAudi RS 3 LMS TCR44 Tristan Herbert9–10
Britt Casey9
Cliff Brown10
Michael Johnson RacingHyundai Veloster N TCR54 Michael Johnson[23] All
Stephen SimpsonAll
Road Shagger Racing[24] Audi RS 3 LMS TCR61 Gavin ErnstoneAll
Jonathan MorleyAll
LA Honda World RacingHonda Civic Type R TCR (FK8)73 Mike LaMarra1–3
Mat Pombo1–3
CB Motorsports[25] Hyundai Veloster N TCR81 Trenton Estep1–6
Mark Kvamme1–6
Caleb Bacon1, 10
Coby Shield10
Atlanta Speedwerks[26] Honda Civic Type R TCR (FK8)84 Brian Henderson1–9
Robert Noaker1–8
Ryan Eversley9
94 Ryan Eversley[27] 1–8, 10
Greg Strelzoff1–2
Todd Lamb1, 4
Scott Smithson3, 5–8
Tyler Stone10
AOA RacingAudi RS 3 LMS TCR85 Gino Manley1, 10
Patrick Wilmot1, 10
Andrew Pinkerton1
VGMC Racing[28] Honda Civic Type R TCR (FK8)88 Victor González Jr.1–4, 6–10
Ruben Iglesias1–3
Karl Wittmer4, 6–10
Jon Miller5
Lance Bergstein5
TWOth A.sport/BestlineAudi RS 3 LMS TCR89 Travis Hill10
Marco Cirone10

Race results

Bold indicates overall winner.

RoundCircuitGS Winning CarTCR Winning Car
GS Winning DriversTCR Winning Drivers
1Daytona #13 AWA #17 JDC-Miller MotorSports
Orey Fidani
Kuno Wittmer
Chris Miller
William Tally
Mikey Taylor
2Sebring #71 Rebel Rock Racing #61 Road Shagger Racing
Frank DePew
Robin Liddell
Gavin Ernstone
Jonathan Morley
3Mid-Ohio #13 AWA #98 Bryan Herta Autosport with Curb-Agajanian
Chris Green
Kuno Wittmer
Parker Chase
Ryan Norman
4Watkins Glen #23 Notlad Racing by RS1 #94 Atlanta Speedwerks
Patrick Gallagher
Stevan McAleer
Ryan Eversley
Todd Lamb
5 #95 Turner Motorsport #84 Atlanta Speedwerks
Bill Auberlen
Dillon Machavern
Brian Henderson
Robert Noaker
6Lime Rock #56 Murillo Racing #77 Bryan Herta Autosport with Curb-Agajanian
Eric Foss
Jeff Mosing
Michael Lewis
Taylor Hagler
7Road America #95 Turner Motorsport #5 KMW Motorsports with TMR Engineering
Bill Auberlen
Dillon Machavern
Roy Block
Tim Lewis Jr.
8Laguna Seca #16 Wright Motorsports #33 Bryan Herta Autosport with Curb-Agajanian
Jan Heylen
Max Root
Harry Gottsacker
Mark Wilkins
9Virginia #16 Wright Motorsports #17 JDC-Miller MotorSports
Jan Heylen
Ryan Hardwick
Chris Miller
Mikey Taylor
10Road Atlanta #16 Wright Motorsports #5 KMW Motorsports with TMR Engineering
Jan Heylen
Ryan Hardwick
Roy Block
Tim Lewis Jr.

Championship standings

Points systems

Championship points are awarded in each class at the finish of each event. Points are awarded based on finishing positions in the race as shown in the chart below.

Drivers points

Points are awarded in each class at the finish of each event.

Team points

Team points are calculated in exactly the same way as driver points, using the point distribution chart. Each car entered is considered its own "team" regardless if it is a single entry or part of a two-car team.

Manufacturer points

There are also a number of manufacturer championships which utilize the same season-long point distribution chart. The manufacturer championships recognized by IMSA are as follows:

Grand Sport (GS): Car manufacturer

Touring Car (TCR): Car manufacturer

Each manufacturer receives finishing points for its highest finishing car in each class. The positions of subsequent finishing cars from the same manufacturer are not taken into consideration, and all other manufacturers move up in the order.

Example: Manufacturer A finishes 1st and 2nd at an event, and Manufacturer B finishes 3rd. Manufacturer A receives 35 first-place points while Manufacturer B would earn 32 second-place points.

Driver's Championships

Standings: Grand Sport (GS)

Pos.DriversDAYSEBMOHWGL1WGL2LIMELKLGAVIRATLPoints
1 Jan Heylen22423221112680
2 Bill Auberlen
Dillon Machavern
232121161143182490
3 Alan Brynjolfsson
Trent Hindman
2141787485252340
4 Vin Barletta
Robby Foley
37511584611192340
5 Kuno Wittmer1911415171219732240
6 Sheena Monk
Spencer Pigot
9843621698152240
7 Andrew Davis
Michael McCann
111267812571842210
8 Eric Foss23101561117410162130
9 Hugh Plumb
Matt Plumb
6191153713119202070
10 Ryan Hardwick242322112010
11 Orey Fidani191415171219731890
12 Russell Ward86721414321890
13 Brent Mosing13141310181510161491780
14 Jeff Mosing2310156111741770
15 Indy Dontje867214321720
16 Alfredo Najri72092295178171650
17 Ted Giovanis
Owen Trinkler
161720131410141715131610
18 Chad McCumbee
James Pesek
101819151018136121580
19 Tim Probert131413101815161491570
20 Alex Udell
Bryce Ward
391213231510
21 Patrick Gallagher1412111971400
22 Frank DePew
Robin Liddell
191142420194141390
23 Scott Andrews
Anton Dias Perera
221112202021211621370
24 Stevan McAleer12111971230
25 Tom Dyer1716181219623151220
26 Michael Hurczyn
Nate Vincent
101817919121010
27 Alexandre Papadopulos
James Vance
12158231318970
28 Kenny Murillo1310101016960
29 Javier Quiros7209221717940
30 Trenton Estep
Mark Kvamme
161856790
31 Rob Ecklin1813161613790
32 Greg Liefooghe
Sean Quinlan
5510730
33 Ramin Abdolvahabi1816162013720
34 Nolan Siegel1712621690
35 Max Root21670
36 Mark Siegel18122320510
37 Gary Ferrara
Kris Wilson
171512490
38 Brandon Kidd181316460
39 Sameer Gandhi161915430
40 Pierre Kleinubing917360
41 Tyler McQuarrie172020360
42 Chris Green1350
43 Michael Cooper199340
44 James Clay
Nick Galante
Mike Skeen
4280
45 Sacha Fenestraz5260
46 Julián Santero7240
47 Thiago Camilo8230
48 Luke Rumberg
Tom Long
8230
49 Spencer Pumpelly2019230
50 Tony Gaples9220
51 Tyler Hoffman
Wesley Slimp
10210
52 Attilio Albani
Elivan Goulart
11200
53 Jean-Francois Brunot
Kerong Li
11200
54 Colin Braun2220200
55 Matt Dalton14170
56 Mikaël Grenier14170
57 Jason Fraser
Mark Sundberg
15160
58 Jack Roush Jr.
Nate Stacy
16150
59 John Allen17140
60 Milo Valverde17140
61 Thomas Collingwood
John Tecce
20110
62 Michael de Quesada20110
63 Weiron Tan
Anderson Tanoto
20110
64 Felipe Fraga2290
65 Kyle Marcelli
Dean Martin
2470
66 Chuck Cassaro2470
Pos.DriversDAYSEBMOHWGL1WGL2LIMELKLGAVIRATLPoints
Bold - Pole positionItalics - Fastest lap

Standings: Touring Car (TCR)

Pos.DriversDAYSEBMOHWGL1WGL2LIMELKLGAVIRATLPoints
1 Michael Lewis
Taylor Hagler
432331113552870
2 Parker Chase91012610321142660
3 Roy Block
Tim Lewis Jr.
12477721131012600
4 Ryan Eversley273115899722600
5 Harry Gottsacker
Mark Wilkins
68510105413112550
6 Michael Johnson
Stephen Simpson
351265786272540
7 Chris Miller
Mikey Taylor
112149124541152450
8 Ryan Norman9101210321142410
9 Gavin Ernstone
Jonathan Morley
131611211681462400
10 Tyler Gonzalez
Tyler Maxson
1513414143711432280
11 Mason Filippi
AJ Muss
56101241413713102170
12 Brian Henderson111511416101072100
13 Denis Dupont
Rory van der Steur
8915513132592030
14 Robert Noaker11151141610101860
15 Victor González Jr.161113139121212141670
16 Trenton Estep
Mark Kvamme
1414988121210
17 Karl Wittmer139121212141140
18 Scott Smithson3158991130
19 Alex Rockwell10989880
20 Mike LaMarra
Mat Pombo
1728690
21 Todd Lamb21670
22 Eric Rockwell989670
23 William Tally19570
24 Greg Strelzoff27560
25 Ruben Iglesias161113530
26 Gino Manley
Patrick Wilmot
78470
27 Tristan Herbert612440
28 Tyler Stone2320
29 Caleb Bacon1416320
30 Gabby Chaves6250
31 Britt Casey6250
32 Andrew Pinkerton7240
33 Nelson Canache
Mike Moore
10210
34 Jon Miller
Lance Bergstein
11200
35 Cliff Brown12190
36 Marco Cirone
Travis Hill
13180
37 Coby Shield16150
Pos.DriversDAYSEBMOHWGL1WGL2LIMELKLGAVIRATLPoints

Team's Championships

Standings: Grand Sport (GS)

Pos.TeamCarDAYSEBMOHWGL1WGL2LIMELKLGAVIRATLPoints
1
  1. 16 Wright Motorsports
Porsche 718 Cayman GT4 Clubsport22423221112680
2
  1. 95 Turner Motorsport
BMW M4 GT4232121161143182490
3
  1. 7 VOLT Racing with Archangel
Aston Martin Vantage AMR GT42141787485252340
4
  1. 96 Turner Motorsport
BMW M4 GT437511584611192340
5
  1. 13 AWA
McLaren 570S GT41911415171219732240
6
  1. 3 Motorsports in Action
McLaren 570S GT49843621698152240
7
  1. 8 McCann Racing
Audi R8 LMS GT4 Evo111267812571842210
8
  1. 56 Murillo Racing
Mercedes-AMG GT423101561117410162130
9
  1. 46 Team TGM
Chevrolet Camaro GT4.R6191153713119212070
10
  1. 4 Winward Racing
Mercedes-AMG GT486721414321890
11
  1. 14 Riley Motorsports
Toyota GR Supra GT47209229517817171790
12
  1. 65 Murillo Racing
Mercedes-AMG GT413141310181510161491780
13
  1. 64 TeamTGM
Chevrolet Camaro GT4.R161720131410141715131610
14
  1. 40 PF Racing
Ford Mustang GT4101819151018136121580
15
  1. 57 Winward Racing
Mercedes-AMG GT4391213231510
16
  1. 93 Car Bahn with Peregrine
Audi R8 LMS GT4 Evo17161812196231520201440
17
  1. 23 Notlad Racing by RS1
Aston Martin Vantage AMR GT41412111971400
18
  1. 71 Rebel Rock Racing
Chevrolet Camaro GT4.R191142420194141390
19
  1. 21 Riley Motorsports
Toyota GR Supra GT412202021211621080
20
  1. 11 FCP Euro
Mercedes-AMG GT4101817919121010
21
  1. 83 FastMD Racing
Audi R8 LMS GT4 Evo12158231318970
22
  1. 18 CB Motorsports
Mercedes-AMG GT4161856790
23
  1. 09 Automatic Racing
Aston Martin Vantage AMR GT41813161613790
24
  1. 43 Stephen Cameron Racing LLC
BMW M4 GT45510730
25
  1. 60 Capstone Motorsports
Mercedes-AMG GT4171512490
26
  1. 34 Blackdog Speed Shop
McLaren 570S GT4199340
27
  1. 10 LAP Motorsports
Mercedes-AMG GT42211290
28
  1. 82 BimmerWorld
BMW M4 GT44280
29
  1. 6 Forbush Performance
Toyota GR Supra GT48230
30
  1. 99 Automatic Racing
Aston Martin Vantage AMR GT42020220
31
  1. 9 Goldcrest Motorsports
Porsche 718 Cayman GT4 Clubsport10210
32
  1. 52 Auto Technic Racing
BMW M4 GT411200
33
  1. 41 NTE Sport
Audi R8 LMS GT4 Evo11200
34
  1. 37 FraSun Racing
BMW M4 GT415160
35
  1. 42 American Wheelman
Ford Mustang GT416150
36
  1. 38 BGB Motorsports
Porsche 718 Cayman GT4 Clubsport20110
37
  1. 59 KohR Motorsports
Ford Mustang GT42470
Pos.TeamCarDAYSEBMOHWGL1WGL2LIMELKLGAVIRATLPoints

Standings: Touring Car (TCR)

Pos.TeamCarDAYSEBMOHWGL1WGL2LIMELKLGAVIRATLPoints
1
  1. 77 Bryan Herta Autosport w/ Curb-Agajanian
Hyundai Veloster N TCR432331113552870
2
  1. 98 Bryan Herta Autosport w/ Curb-Agajanian
Hyundai Elantra N TCR91012610321142660
3
  1. 5 KMW Motorsports with TMR Engineering
Alfa Romeo Giulietta Veloce TCR12477721131012600
4
  1. 33 Bryan Herta Autosport w/ Curb-Agajanian
Hyundai Elantra N TCR68510105413112550
5
  1. 54 Michael Johnson Racing
Hyundai Veloster N TCR351265786272540
6
  1. 17 Unitronic JDC-Miller MotorSports
Audi RS 3 LMS TCR112149124541152450
7
  1. 61 Road Shagger Racing
Audi RS 3 LMS TCR131611211681462400
8
  1. 94 Atlanta Speedwerks
Honda Civic Type R TCR (FK8)27311589922360
9
  1. 27 Copeland Motorsports
Hyundai Veloster N TCR1513414143711432280
10
  1. 51 Copeland Motorsports
Hyundai Veloster N TCR56101241413713102170
11
  1. 84 Atlanta Speedwerks
Honda Civic Type R TCR (FK8)111511416101072100
12
  1. 19 Van Der Steur Racing
Hyundai Veloster N TCR8915513132592030
13
  1. 88 VGMC Racing LLC
Honda Civic Type R TCR (FK8)16111313119121212141870
14
  1. 81 CB Motorsports
Hyundai Veloster N TCR141498812161360
15
  1. 15 Rockwell Autosport Development
Audi RS 3 LMS TCR10989880
16
  1. 73 LA Honda World Racing
Honda Civic Type R TCR (FK8)1728690
17
  1. 85 AOA Motorsports
Audi RS 3 LMS TCR78470
18
  1. 44 New German Performance
Audi RS 3 LMS TCR612440
19
  1. 89 TWOth Autosport / Bestline AutoTech
Audi RS 3 LMS TCR13180
Pos.TeamCarDAYSEBMOHWGL1WGL2LIMELKLGAVIRATLPoints

Manufacturer's Championships

Standings: Grand Sport (GS)

Pos.ManufacturerDAYSEBMOHWGL1WGL2LIMELKLGAVIRATLPoints
1 Porsche2022423221113030
2 BMW235218163182960
3 Mercedes-AMG86364122562850
4 McLaren181361769732800
5 Aston Martin1441717285252790
6 Chevrolet611153713114132690
7 Audi11126786571842540
8 Toyota720920951781622520
9 Ford101816151018136122100
Pos.ManufacturerDAYSEBMOHWGL1WGL2LIMELKLGAVIRATLPoints

Standings: Touring Car (TCR)

Pos.ManufacturerDAYSEBMOHWGL1WGL2LIMELKLGAVIRATLPoints
1 Hyundai33123121233210
2 Audi11692454163150
3 Honda22311699723140
4 Alfa Romeo12477721131013000
Pos.ManufacturerDAYSEBMOHWGL1WGL2LIMELKLGAVIRATLPoints

External links

Notes and References

  1. Web site: 2021 IMSA Challenge Series Schedules Released. Dagys. John. sportscar365.com. John Dagys Media. September 9, 2020. September 9, 2020.
  2. Web site: 41 Entries for Daytona Season Opener. Dagys. John. January 25, 2021. sportscar365. John Dagys Media. January 25, 2021.
  3. Web site: MIA to Return with Lewis, Monk. Dagys. John. January 4, 2021. sportscar365. John Dagys Media. January 4, 2021.
  4. Web site: FCP Euro, Second Riley Toyota Among Additions for Mid-Ohio. Dagys. John. May 7, 2021. sportscar365. John Dagys Media. May 7, 2021.
  5. Web site: Archangel to Continue With Aston Martin GT4 in 2021. December 15, 2020. sportscar365. John Dagys Media. December 15, 2020.
  6. Web site: FCP Euro Switches to GS Program with Mercedes-AMG. Lloyd. Daniel. February 4, 2021. sportscar365. John Dagys Media. February 4, 2021.
  7. Web site: AWA to Return With Wittmer, Fidani in McLaren GT4. Dagys. John. December 22, 2020. sportscar365. John Dagys Media. December 22, 2020.
  8. Web site: Green to Sub for Fidani in AWA McLaren GT4 at Mid-Ohio. Dagys. John. May 12, 2021. sportscar365. John Dagys Media. May 12, 2021.
  9. Web site: Riley Named as First U.S. Team to Run Toyota GR Supra GT4. Dagys. John. September 4, 2020. sportscar365. John Dagys Media. September 4, 2020.
  10. Web site: Julián Santero confirmó su presencia en Daytona + Deportes. January 12, 2021. Los Andes. es.
  11. Web site: Heylen, Hardwick to Drive Wright Porsche GT4 Entry. Dagys. John. January 13, 2021. sportscar365. John Dagys Media. January 13, 2021.
  12. Web site: Dagys. John. June 17, 2021. Blackdog Speed Shop Set for IMSA Debut. June 17, 2021. sportscar365. John Dagys Media.
  13. Web site: Reigning GS Champion Stacy, Roush Jr. Return in Mustang GT4. Dagys. John. May 10, 2021. sportscar365. John Dagys Media. May 10, 2021.
  14. Web site: TGM Confirms 2021 Return With Two-Car Camaro GT4 Program. Dagys. John. November 4, 2020. sportscar365. John Dagys Media. November 4, 2020.
  15. Web site: Capstone Enters Mercedes-AMG GT4 for Watkins Glen. June 18, 2021. sportscar365. John Dagys Media. June 18, 2021.
  16. Web site: FASTMD Racing Moves to GS with Audi R8 LMS GT4. Dagys. John. December 3, 2020. sportscar365. John Dagys Media. December 3, 2020.
  17. Web site: Alan Jay 120 For The IMSA Michelin Pilot Challenge, Pre-Event Entry List. March 10, 2021. IMSA.com. IMSA. March 18, 2021.
  18. Web site: Taylor, Miller Step Up to Full-Season Audi TCR Effort. Dagys. John. November 11, 2020. sportscar365. John Dagys Media. November 11, 2020.
  19. Web site: Van der Steur Confirms Hyundai Veloster N TCR Effort. Staff. Sportscar365. January 2, 2021. sportscar365. John Dagys Media. January 2, 2021.
  20. Web site: Maxson, Gonzalez Set for Full-Season in Copeland Hyundai TCR. Dagys. John. November 10, 2020. sportscar365. John Dagys Media. November 10, 2020.
  21. Web site: Copeland Adds Second Hyundai for Olympic Snowboarder Muss. Dagys. John. January 6, 2021. sportscar365. John Dagys Media. January 6, 2021.
  22. Web site: BHA to Debut Hyundai Elantra N TCR in Three-Car Effort. December 15, 2020. sportscar365. John Dagys Media. December 15, 2020.
  23. Web site: Johnson, Simpson Confirmed in BHA Hyundai Veloster N TCR. Dagys. John. December 16, 2020. sportscar365. John Dagys Media. December 16, 2020.
  24. Web site: Roadshagger Confirms 2021 Audi TCR Attack. Dagys. John. December 23, 2020. sportscar365. John Dagys Media. December 23, 2020.
  25. Web site: CB Set for IMSA Debut with Hyundai Veloster N TCRs. Staff. Sportscar365. January 2, 2021. sportscar365. John Dagys Media. January 2, 2021.
  26. Web site: Atlanta Speedwerks Set for Three-Car Honda TCR Effort. December 18, 2020. sportscar365. John Dagys Media. December 18, 2020.
  27. Web site: Eversley Joins Atlanta Speedwerks Honda TCR Effort. Dagys. John. January 20, 2021. sportscar365. John Dagys Media. January 20, 2021.
  28. Web site: IMSA Michelin Challenge - VGMC joining with a Honda Civic TCR - automobilsport.com. www.automobilsport.com.