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The 2023 Michelin Pilot Challenge was the twenty-fourth season of the IMSA SportsCar Challenge and the tenth season organized by the International Motor Sports Association (IMSA). The season began on January 26 at Daytona International Speedway and concludes on October 14 at Road Atlanta.

Classes

• Grand Sport (GS) (run to GT4 regulations)
• Touring Car (TCR)

Calendar

The provisional 2023 calendar was released on August 5, 2022, at IMSA's annual State of the Sport Address, featuring eleven rounds.

Round	Race	Length	Classes	Circuit	Location	Date
1	BMW M Endurance Challenge	4 Hours	All	Daytona International Speedway	Daytona Beach, Florida	January 26–29
2	Alan Jay Automotive Network 120	2 Hours	All	Sebring International Raceway	Sebring, Florida	March 15–18
3	WeatherTech Raceway Laguna Seca 120	2 Hours	All	WeatherTech Raceway Laguna Seca	Monterey, California	May 12–14
4	Chevrolet Detroit Sports Car Classic	1 Hour 40 Minutes	GS	Detroit Street Circuit	Detroit, Michigan	June 2–3
5	Watkins Glen International 120	2 Hours	All	Watkins Glen International	Watkins Glen, New York	June 23–25
6	Canadian Tire Motorsport Park 120	2 Hours	All	Canadian Tire Motorsport Park	Bowmanville, Ontario	July 7–9
7	Lime Rock Park 120	1 Hour 40 Minutes	TCR	Lime Rock Park	Lakeville, Connecticut	July 21–22
8	Road America 120	2 Hours	All	Road America	Elkhart Lake, Wisconsin	August 4–6
9	Virginia Is Racing for Lovers Grand Prix	2 Hours	All	Virginia International Raceway	Alton, Virginia	August 25–27
10	Indianapolis Motor Speedway 240	4 Hours	All	Indianapolis Motor Speedway	Speedway, Indiana	September 15–17
11	Fox Factory 120	2 Hours	All	Michelin Raceway Road Atlanta	Braselton, Georgia	October 11–14

Calendar Changes

• Mid-Ohio Sports Car Course was dropped from the calendar and was replaced by a four-hour event at Indianapolis Motor Speedway. An event at the new Detroit Street Circuit was also added to the schedule.
• The Detroit event will only feature GS-class entries, while the event at Lime Rock Park will only feature TCR entries, ensuring a 10-round schedule for both classes.

Entry list

Grand Sport (GS)

Team	Car	Engine	No.	Drivers	Rounds
Automatic Racing AMR	Aston Martin Vantage AMR GT4	Aston Martin 4.0 L Turbo V8	09	Ramin Abdolvahabi	1, 5, 8
				Rob Ecklin	1, 5, 8
			9	Jim Jonsin	1
				Tom Long	1
				Brett Sandberg	1
Ave Motorsports	Mercedes-AMG GT4	Mercedes-AMG M178 4.0 L V8	4	Tony Ave	6
				George Staikos	6
TGR Ave Motorsports	Toyota GR Supra GT4 Evo	BMW B58B30 3.0 L Twin-Turbo I6	14	Alfredo Najri	1–6, 9–11
				Thiago Camilo	1–5, 11
				Damian Fineschi	1
				Diego Azar	8
				Marco Galanti	8
				Julian Santero	9
				Fernando Etchegorry	10
				Thomas Steuer	10
Wilsports	Mercedes-AMG GT4	Mercedes-AMG M178 4.0 L V8	11	Gary Ferrera	1–3, 6, 9, 11
				Kris Wilson	1–3, 6, 9, 11
McCumbee McAleer Racing with Aerosport	Ford Mustang GT4	Ford 5.2 L Voodoo V8	13	Jenson Altzman	1–6, 8–11
				Chad McCumbee	1–3, 5–6, 8, 10–11
				Joey Hand	4, 9
van der Steur Racing	Aston Martin Vantage AMR GT4	Aston Martin 4.0 L Turbo V8	19	Austin McCusker	1–6, 8–11
				Rory van der Steur	1–6, 8–11
				Wyatt Brichacek	1
				Valentin Hasse-Clot	10
Rearden Racing	Porsche 718 Cayman GT4 RS Clubsport	Porsche 4.0 L Flat-6	21	Vesko Kozarov	10
				Jake Pedersen	10
JTR Motorsports Engineering	Mercedes-AMG GT4	Mercedes-AMG M178 4.0 L V8	23	Anthony McIntosh	1–2
				Jared Thomas	1–2
Auto Technic Racing	BMW M4 GT4 Gen II	BMW 3.0 L Twin-Turbo I6	25	JCD Dubets	1–2
				Rob Walker	1
				Bill Auberlen	2
Fast Track Racing	BMW M4 GT4 Gen II	BMW 3.0 L Twin-Turbo I6	26	Garrett Adams	1–2, 8–10
				Toby Grahovec	1–2, 8–10
				Neil Verhagen	1, 10
Lone Star Racing	Mercedes-AMG GT4	Mercedes-AMG M178 4.0 L V8	27	Scott Andrews	1–6, 8–11
				Anton Dias Perera	1–6, 8–11
RS1	Porsche 718 Cayman GT4 RS Clubsport	Porsche 4.0 L Flat-6	28	Eric Filgueiras	1–6, 8–11
				Stevan McAleer	1–6, 8–11
TR3 Racing	Aston Martin Vantage AMR GT4	Aston Martin 4.0 L Turbo V8	29	Jonathan Branam	1
				John Potter	1
GMG Racing	Porsche 718 Cayman GT4 RS Clubsport	Porsche 4.0 L Flat-6	32	Jeroen Bleekemolen	10
				Kyle Washington	10
CarBahn with Peregrine Racing	Porsche 718 Cayman GT4 RS Clubsport 1–9 BMW M4 GT4 10–11	Porsche 4.0 L Flat-6 1–9 BMW N55 3.0 L Twin-Turbo I6 10–11	39	Sean McAlister	1–6, 8–11
				Jeff Westphal	1–6, 8–11
				Nolan Siegel	1–6, 8–11
	Porsche 718 Cayman GT4 RS Clubsport	Porsche 4.0 L Flat-6	93	Brady Golan	10
				Cameron Shields	10
PF Racing	Ford Mustang GT4	Ford 5.2 L Voodoo V8	41	Hailie Deegan	1
				Ben Rhodes	1
			42	Harrison Burton	1
				Zane Smith	1
Stephen Cameron Racing	BMW M4 GT4	BMW N55 3.0 L Twin-Turbo I6	43	Greg Liefooghe	1–6, 8–11
				Sean Quinlan	1–6, 8–11
			77	Nick Shaeffer	10–11
				Peter Mercier	10–11
Accelerating Performance	Aston Martin Vantage AMR GT4 1–8 Porsche 718 Cayman GT4 RS Clubsport 9–10	Aston Martin 4.0 L Turbo V8 1–8 Porsche 4.0 L Flat-6 9–10	44	Michael Cooper	1–4, 6, 8–11
				Moisey Uretsky	1–4, 6, 9–11
				Justin Piscitell	1
				Patrick Gallagher	8
Team TGM	Aston Martin Vantage AMR GT4	Aston Martin 4.0 L Turbo V8	46	Hugh Plumb	1–6, 8–11
				Matt Plumb	1–6, 8–11
			64	Ted Giovanis	1–6, 8–11
				Owen Trinkler	1–6, 8–11
NOLASPORT	Porsche 718 Cayman GT4 RS Clubsport	Porsche 4.0 L Flat-6	47	Adam Adelson	1–6, 8–11
				Elliott Skeer	1–6, 8–11
TGR Hattori Motorsports	Toyota GR Supra GT4 Evo	BMW B58B30 3.0 L Twin-Turbo I6	50	Billy Johnson	6, 11
				Parker Thompson	6
				Seth Lucas	11
Murillo Racing	Mercedes-AMG GT4	Mercedes-AMG M178 4.0 L V8	56	Eric Foss	1–6, 8–9, 11
				Jeff Mosing	1–6
				Ryan Yardley	8
				Justin Piscitell	9
				Charles Espenlaub	11
			72	Kenny Murillo	1–6, 8–11
				Christian Szymczak	1–6, 8–11
Winward Racing	Mercedes-AMG GT4	Mercedes-AMG M178 4.0 L V8	57	Daniel Morad	1–6, 8–11
				Bryce Ward	1–6, 8–11
Crucial Motorsports	McLaren Artura GT4	McLaren M630 3.0  L Turbo V6	58	Michael de Quesada	1–2
				Aurora Straus	1–2
				Henry O'Hara	1
			85	Eric Zitza	2
				Ron Zitza	2
KohR Motorsports	Ford Mustang GT4	Ford 5.2 L Voodoo V8	59	Luca Mars	1–6, 8–11
				Bob Michaelian	1–6, 8–11
Motorsport in Action	McLaren Artura GT4	McLaren M630 3.0  L Turbo V6	69	Alex Filsinger	1–6, 8–11
				Jesse Lazare	1–6, 8–11
Rebel Rock Racing	Chevrolet Camaro GT4.R	Chevrolet LT1 6.2 L V8	71	Frank DePew	1–6, 8–11
				Robin Liddell	1–6, 8–11
				Andrew Davis	1, 10
Thaze Competition	Mercedes-AMG GT4	Mercedes-AMG M178 4.0 L V8	78	Michael Di Meo	4, 6
				Marc Miller	4, 6
NV Autosport	Ford Mustang GT4	Ford 5.2 L Voodoo V8	79	Drew Neubauer	1, 5, 10
				Stephen Vajda	1, 5, 10
BGB Motorsports	Porsche 718 Cayman GT4 RS Clubsport	Porsche 4.0 L Flat-6	83	Thomas Collingwood	1–6, 8–11
				Spencer Pumpelly	1–6, 8–11
				Jeroen Bleekemolen	1
				John Tecce	10
Archangel Motorsports	Aston Martin Vantage AMR GT4	Aston Martin 4.0 L Turbo V8	88	Todd Coleman	1, 3–6, 8–10
				Conrad Grunewald	1
				Patrick Lindsey	3–4
				Billy Johnson	5, 8–10
				Kyle Marcelli	6
Random Vandals Racing	BMW M4 GT4 Gen II	BMW 3.0 L Twin-Turbo I6	92	Kenton Koch	2, 8–11
				Paul Sparta	2, 8–11
Turner Motorsport	BMW M4 GT4 Gen II	BMW 3.0 L Twin-Turbo I6	95	Cameron Lawrence	1–6, 8–11
				Robert Megennis	1–6, 8–11
			96	Vincent Barletta	1–6, 8–11
				Robby Foley	1–6, 8–11
				Jens Klingmann	1
Sources:

Touring Car (TCR)

Team	Car	No.	Drivers	Rounds
Bryan Herta Autosport with Curb-Agajanian	Hyundai Elantra N TCR	1	Taylor Hagler	1–3, 5–11
			Michael Lewis	1–3, 5–10
			Bryson Morris	11
		33	Harry Gottsacker	1–3, 5–11
			Robert Wickens	1–3, 5–11
		98	Mason Filippi	1–3, 5–11
			Mark Wilkins	1–3, 5–11
KMW Motorsports with TMR Engineering	Alfa Romeo Giulietta Veloce TCR	5	Roy Block	1–3, 5–11
			Tim Lewis Jr.	1–3, 5–11
Rockwell Autosport Development	Audi RS3 LMS TCR (2017)	10	Preston Brown	1–3, 5–11
			Alex Rockwell	1, 6–11
			Tom O'Gorman	1
			Eric Rockwell	2–3, 5
			Jeronimo Guzman	10
		15	Denis Dupont	1–3, 5–11
			Nick Looijmans	1–3, 5, 9–11
			Eric Rockwell	1, 6–8, 10
Unitronic/JDC-Miller MotorSports	Audi RS 3 LMS TCR (2021)	17	Chris Miller	1–3, 5–11
			Mikey Taylor	1–3, 5–11
LA Honda World Racing	Honda Civic Type R TCR (FK8)	7	Mat Pombo	11
			William Tally	11
	Honda Civic Type R TCR (FK8) 1–2 Honda Civic Type R TCR (FL5) 3–9	37	Ryan Eversley	1–3, 5–9
			Mat Pombo	1–3, 5–7
			Mike LaMarra	8–9
	Honda Civic Type R TCR (FK8)1–3 Honda Civic Type R TCR (FL5) 5–11	73	William Tally	1–3, 5–9
			Mike LaMarra	1–3, 5–7, 11
			Mat Pombo	8–9
			Ryan Eversley	11
Gou Racing	Audi RS3 LMS TCR (2017)	55	Eddie Gou	10
			Lalo Gou	10
Road Shagger Racing	Audi RS3 LMS TCR (2017)	61	Gavin Ernstone	1–2, 5, 10
			Jonathan Morley	1–2, 5, 10
Deily Motorsports	Hyundai Elantra N TCR	70	Jacob Deily	1–3, 7–11
			Tyler Maxson	1
			Cabot Bigham	2–3
			Robert Megennis	7
			Sally McNulty	8–11
		74	Cabot Bigham	1, 7–11
			Matt Jaskol	1
			Nate Stacy	2
			James Vance	2–3
			Jordan Wisely	3, 7–11
HART	Honda Civic Type R TCR (FK8)	89	Steve Eich	1–2, 5, 8, 10
			Chad Gilsinger	1–2, 5, 8, 10
			Mario Farnbacher	1
			Tyler Chambers	10
van der Steur Racing	Hyundai Veloster N TCR	90	Rory van der Steur	7
			Luca Mars	7
	Hyundai Elantra N TCR	91	Tyler Maxson	2–3, 5–11
			Bryan Ortiz	2–3, 5–11
Victor Gonzalez Racing Team	Honda Civic Type R TCR (FK8) 1–7 Hyundai Elantra N TCR 8–11	99	Victor Gonzalez	1–3, 5–11
			Karl Wittmer	1–3, 5–7
			Cristian Perocarpi	8
			Tyler Gonzalez	9–11
Sources:

Race results

Bold indicates overall winner.

Round	Circuit	GS Winning Car	TCR Winning Car
		GS Winning Drivers	TCR Winning Drivers
1	Daytona	#42 PF Racing	#61 Road Shagger Racing
		Harrison Burton Zane Smith	Gavin Ernstone Jonathan Morley
2	Sebring	#96 Turner Motorsport	#5 KMW Motorsports with TMR Engineering
		Vincent Barletta Robby Foley	Roy Block Tim Lewis Jr.
3	Laguna Seca	#72 Murillo Racing	#98 Bryan Herta Autosport with Curb-Agajanian
		Kenny Murillo Christian Szymczak	Mason Filippi Mark Wilkins
4	Detroit	#57 Winward Racing	did not participate
		Daniel Morad Bryce Ward
5	Watkins Glen	#96 Turner Motorsport	#5 KMW Motorsports with TMR Engineering
		Robby Foley Vincent Barletta	Roy Block Tim Lewis Jr.
6	Mosport	#50 TGR Hattori Motorsports	#17 Unitronic/JDC-Miller MotorSports
		Billy Johnson Parker Thompson	Chris Miller Mikey Taylor
7	Lime Rock	did not participate	#98 Bryan Herta Autosport with Curb-Agajanian
			Mason Filippi Mark Wilkins
8	Road America	#71 Rebel Rock Racing	#5 KMW Motorsports with TMR Engineering
		Frank DePew Robin Liddell	Roy Block Tim Lewis Jr.
9	Virginia	#71 Rebel Rock Racing	#17 Unitronic/JDC-Miller MotorSports
		Frank DePew Robin Liddell	Chris Miller Mikey Taylor
10	Indianapolis	#57 Winward Racing	#17 Unitronic/JDC-Miller MotorSports
		Daniel Morad Bryce Ward	Chris Miller Mikey Taylor
11	Road Atlanta	#69 Motorsport in Action	#98 Bryan Herta Autosport with Curb-Agajanian
		Alex Filsinger Jesse Lazare	Mason Filippi Mark Wilkins

Championship standings

Points system

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.

GS Driver's Championship

Pos. Drivers DAY SEB LGA DET WGL MOS ELK VIR IMS ATL Points 1 Vincent Barletta Robby Foley 18 1 12 9 1 18 4 2 5 11 2430 2 Frank DePew Robin Liddell 32 3 10 14 13 2 1 1 4 6 2420 3 Kenny Murillo Christian Szymczak 4 18 1 7 3 7 10 8 13 8 2390 4 Eric Filgueiras Stevan McAleer 30 6 2 2 12 11 8 19 7 3 2180 5 Adam Adelson Elliott Skeer 25 5 4 6 19 10 6 4 16 2 2180 6 Thomas Collingwood Spencer Pumpelly 2 24 5 8 7 12 23 6 6 20 2000 7 Jenson Altzman 22 14 8 11 15 19 3 3 8 23 1880 8 Hugh Plumb Matt Plumb 9 8 17 12 9 6 19 9 24 9 1880 9 Sean McAlister Jeff Westphal 27 12 7 4 8 9 9 17 9 22 1870 10 Scott Andrews Anton Dias Perera 15 4 21† 18 16 5 17 18 2 13 1850 11 Eric Foss 8 7 18 5 5 21 11 10 10 1840 12 Austin McCusker Rory van der Steur 12 19 11 19 6 3 15 15 12 19 1810 13 Cameron Lawrence Robert Megennis 26 2 9 20 2 24† 7 11 11 24† 1800 14 Daniel Morad Bryce Ward 24 26 3 1 18 23 24† 20 1 5 1770 15 Alex Filsinger Jesse Lazare 21 16 13 13 10 17 21 13 15 1 1750 16 Luca Mars Bob Michaelian 23 17 20 16 DNS 13 2 5 10 4 1730 17 Greg Liefooghe Sean Quinlan 13 9 6 17 17 14 12 16 17 18 1710 18 Michael Cooper 10 11 15 10 22 16 7 19 15 1540 19 Moisey Uretsky 10 11 15 10 22 7 19 15 1390 20 Chad McCumbee 22 14 8 15 19 3 8 23 1380 21 Ted Giovanis Owen Trinkler 19 15 16 22 20† 15 14 21 25 14 1290 22 Jeff Mosing 8 7 18 5 5 21 1220 23 Todd Coleman 11 14 15 21† 8 20 22 22 1150 24 Alfredo Najri 30 13 19 21 4 12 26 16 1080 25 Kenton Koch Paul Sparta 27† 5 24† 3 7 910 26 Billy Johnson 21† 1 20 22 22 17 880 27 Thiago Camilo 30 13 19 21 4 16 840 28 Gary Ferrera Kris Wilson 16 21 DNS 20 23 12 630 29 Garrett Adams Toby Grahovec 29 20 13 14 18 610 30 Marc Miller Michael Di Meo 3 4 580 31 Joey Hand 11 3 500 32 Jeroen Bleekemolen 2 14 490 33 Anthony McIntosh Jared Thomas 7 10 450 34 Ramin Abdolvahabi Rob Ecklin 17 11 22 430 35 Justin Piscitell 10 10 420 36 Drew Neubauer Stephen Vajda 20 14 23 360 37 Harrison Burton Zane Smith 1 350 38 Parker Thompson 1 350 39 Michael de Quesada Aurora Straus 6 23 330 40 Patrick Lindsey 14 15 330 41 Hailie Deegan Ben Rhodes 3 300 42 Andrew Davis 32 4 290 43 Jim Jonsin Tom Long Brett Sandberg 5 260 44 Nolan Siegel 27 9 260 45 Henry O'Hara 6 250 46 John Tecce 6 250 47 Kyle Marcelli 8 230 48 Charles Espenlaub 10 210 49 Conrad Grunewald 11 200 50 Ryan Yardley 11 200 50 Peter Mercier Nick Shaeffer 21 21 200 52 Wyatt Brichacek 12 190 53 Julian Santero 12 190 54 Valentin Hasse-Clot 12 190 55 Jonathan Branam John Potter 14 170 56 Kyle Washington 14 170 57 George Staikos Tony Ave 16 150 58 Patrick Gallagher 16 150 59 Neil Verhagen 29 18 150 60 Seth Lucas 17 140 61 Jens Klingmann 18 130 62 Diego Azar Marco Galanti 18 130 63 John Capestro-Dubets 28 22 120 64 Vesko Kozarov Jake Pedersen 20 110 65 Bill Auberlen 22 90 66 Eric Zitza Ron Zitza 25 60 67 Fernando Etchegorry Thomas Steuer 26 50 68 Brady Golan Cameron Shields 27 40 69 Rob Walker 28 30 70 Damian Fineschi 31 10

Colour Result Gold Winner Silver Second place Bronze Third place Green Points finish Blue Non-points finish Non-classified finish (NC) Purple Retired (Ret) Red Did not qualify (DNQ) Did not pre-qualify (DNPQ) Black Disqualified (DSQ) White Did not start (DNS) Withdrew (WD) Race cancelled (C) Blank Did not practice (DNP) Did not arrive (DNA) Excluded (EX) Bold - Pole position Italics - Fastest lap

†: Post-event penalty. Car moved to back of class.

TCR Driver's Championship

Pos. Drivers DAY SEB LGA WGL MOS LIM ELK VIR IMS ATL Points 1 Harry Gottsacker Robert Wickens 6 2 2 5 2 2 3 2 2 4 3010 2 Mason Filippi Mark Wilkins 3 3 1 11 3 1 11 3 3 1 2950 3 Chris Miller Mikey Taylor 5 8 4 2 1 6 2 1 1 12 2900 4 Tyler Maxson 4 6 5 3 11 4 7 6 6 2 2630 5 Roy Block Tim Lewis Jr. 11 1 12 1 5 9 1 10 11 10 2540 6 Taylor Hagler 8 5 6 9 8 7 8 5 5 8 2410 7 Bryan Ortiz 6 5 3 11 4 7 6 6 2 2350 8 Victor Gonzalez 10 9 7 8 9 8 9 4 7 5 2350 9 Mike LaMarra 2 4 10 6 4 10 5 12 3 2300 10 Denis Dupont 7 14 8 13 6 11 4 13 4 11 2210 11 Michael Lewis 8 5 6 9 8 7 8 5 5 2180 12 Ryan Eversley 9 11 3 12 10 3 5 12 3 2170 13 Preston Brown 13 7 13 7 7 13 10 11 13 9 2070 14 William Tally 2 4 10 6 4 10 DNS 7 7 2030 15 Eric Rockwell 7 7 13 7 6 11 4 4 1910 16 Mat Pombo 9 11 3 12 10 3 DNS 7 7 1900 17 Jacob Deily 4 15 9 14 12 8 10 13† 1640 18 Cabot Bigham 14 15 9 12 13 9 8 6 1620 19 Nick Looijmans 7 14 8 13 13 4 11 1480 20 Alex Rockwell 13 7 13 10 11 13 9 1410 21 Karl Wittmer 10 9 7 8 9 8 1350 22 Jordan Wisely 11 12 13 9 8 6 1270 23 Steve Eich Chad Gilsinger 12 12 10 6 12 1030 24 Gavin Ernstone Jonathan Morley 1 13 4 14 980 25 Sally McNulty 12 8 10 13† 810 26 Tyler Gonzalez 4 7 5 780 27 James Vance 10 11 410 28 Luca Mars Rory van der Steur 5 260 29 Bryson Morris 8 230 30 Cristian Perocarpi 9 220 31 Eddie Gou Lalo Gou 9 220 32 Nate Stacy 10 210 33 Mario Farnbacher 12 190 34 Tyler Chambers 12 190 35 Tom O'Gorman 13 180 36 Jeronimo Guzman 13 180 37 Matt Jaskol 14 170 38 Robert Megennis 14 170

Colour Result Gold Winner Silver Second place Bronze Third place Green Points finish Blue Non-points finish Non-classified finish (NC) Purple Retired (Ret) Red Did not qualify (DNQ) Did not pre-qualify (DNPQ) Black Disqualified (DSQ) White Did not start (DNS) Withdrew (WD) Race cancelled (C) Blank Did not practice (DNP) Did not arrive (DNA) Excluded (EX) Bold - Pole position Italics - Fastest lap

GS Bronze Drivers Cup

Pos. Drivers DAY SEB LGA DET WGL MOS ELK VIR IMS ATL Points 1 Gary Ferrera Kris Wilson 16 21 DNS 20 23 12 1690 2 Ramin Abdolvahabi Rob Ecklin 17 11 22 1000 3 Drew Neubauer Stephen Vajda 20 14 23 950 4 Jonathan Branam John Potter 14 350 5 Tony Ave George Staikos 16 350

Colour Result Gold Winner Silver Second place Bronze Third place Green Points finish Blue Non-points finish Non-classified finish (NC) Purple Retired (Ret) Red Did not qualify (DNQ) Did not pre-qualify (DNPQ) Black Disqualified (DSQ) White Did not start (DNS) Withdrew (WD) Race cancelled (C) Blank Did not practice (DNP) Did not arrive (DNA) Excluded (EX) Bold - Pole position Italics - Fastest lap

GS Team's Championship

Pos. Drivers DAY SEB LGA DET WGL MOS ELK VIR IMS ATL Points 1 #96 Turner Motorsport 18 1 12 9 1 18 4 2 5 11 2430 2 #71 Rebel Rock Racing 32 3 10 14 13 2 1 1 4 6 2420 3 #72 Murillo Racing 4 18 1 7 3 7 10 8 13 8 2390 4 #28 RS1 30 6 2 2 12 11 8 19 7 3 2180 5 #47 NOLASPORT 25 5 4 6 19 10 6 4 16 2 2180 6 #83 BGB Motorsports 2 24 5 8 7 12 23 6 6 20 2000 7 #13 McCumbee McAleer Racing with Aerosport 22 14 8 11 15 19 3 3 8 23 1880 8 #46 Team TGM 9 8 17 12 9 6 19 9 24 9 1880 9 #39 CarBahn with Peregrine Racing 27 12 7 4 8 9 9 17 9 22 1870 10 #27 Lone Star Racing 15 4 21† 18 16 5 17 18 2 13 1850 11 #56 Murillo Racing 8 7 18 5 5 21 11 10 10 1840 12 #19 van der Steur Racing 12 19 11 19 6 3 15 15 12 19 1810 13 #95 Turner Motorsport 26 2 9 20 2 24† 7 11 11 24† 1800 14 #57 Winward Racing 24 26 3 1 18 23 24† 20 1 5 1770 15 #69 Motorsport in Action 21 16 13 13 10 17 21 13 15 1 1750 16 #59 KohR Motorsports 23 17 20 16 DNS 13 2 5 10 4 1730 17 #43 Stephen Cameron Racing 13 9 6 17 17 14 12 16 17 18 1710 18 #44 Accelerating Performance 10 11 15 10 22 16 7 19 15 1540 19 #64 Team TGM 19 15 16 22 20† 15 14 21 25 14 1290 20 #14 TGR Ave Motorsports 30 13 19 21 4 18 12 26 16 1210 21 #88 Archangel Motorsports 11 14 15 21† 8 20 22 22 1150 22 #92 Random Vandals Racing 27† 5 24† 3 7 910 23 #11 Wilsports 16 21 DNS 20 23 12 630 24 #26 Fast Track Racing 29 20 13 14 18 610 25 #78 Thaze Competition 3 4 580 26 #50 Hattori Motorsports 1 17 490 27 #23 JTR Motorsports Engineering 7 10 450 28 #09 Automatic Racing AMR 17 11 22 430 29 #79 NV Autosport 20 14 23 280 30 #42 PF Racing 1 350 31 #58 Crucial Motorsports 6 23 330 32 #41 PF Racing 3 300 33 #9 Automatic Racing AMR 5 260 34 #77 Stephen Cameron Racing 21 21 200 35 #29 TR3 Racing 14 170 36 #32 GMG Racing 14 170 37 #4 Ave Motorsports 16 150 38 #25 Auto Technic Racing 28 22 120 39 #21 Rearden Racing 20 110 40 #85 Crucial Motorsports 25 60 41 #93 CarBahn with Peregrine Racing 27 40

Colour Result Gold Winner Silver Second place Bronze Third place Green Points finish Blue Non-points finish Non-classified finish (NC) Purple Retired (Ret) Red Did not qualify (DNQ) Did not pre-qualify (DNPQ) Black Disqualified (DSQ) White Did not start (DNS) Withdrew (WD) Race cancelled (C) Blank Did not practice (DNP) Did not arrive (DNA) Excluded (EX) Bold - Pole position Italics - Fastest lap

†: Post-event penalty. Car moved to back of class.

TCR Team's Championship

Pos. Drivers DAY SEB LGA WGL MOS LIM ELK VIR IMS ATL Points 1 #33 Bryan Herta Autosport with Curb-Agajanian 6 2 2 5 2 2 3 2 2 4 3010 2 #98 Bryan Herta Autosport with Curb-Agajanian 3 3 1 11 3 1 11 3 3 1 2950 3 #17 Unitronic/JDC-Miller MotorSports 5 8 4 2 1 6 2 1 1 12 2900 4 #5 KMW Motorsports with TMR Engineering 11 1 12 1 5 9 1 10 11 10 2540 5 #1 Bryan Herta Autosport with Curb-Agajanian 8 5 6 9 8 7 8 5 5 8 2410 6 #91 van der Steur Racing 6 5 3 11 4 7 6 6 2 2350 7 #99 Victor Gonzalez Racing Team 10 9 7 8 9 8 9 4 7 5 2350 8 #15 Rockwell Autosport Development 7 14 8 13 6 11 4 13 4 11 2210 9 #73 LA Honda World Racing 2 4 10 6 4 10 DNS 7 3 2090 10 #10 Rockwell Autosport Development 13 7 13 7 7 13 10 11 13 9 2070 11 #37 LA Honda World Racing 9 11 3 12 10 3 5 12 1870 12 #74 Deily Motorsports 14 10 11 12 13 9 8 6 1650 13 #70 Deily Motorsports 4 15 9 14 12 8 10 13† 1640 14 #89 HART 12 12 10 6 12 1030 15 #61 Road Shagger Racing 1 13 4 14 980 16 #90 van der Steur Racing 5 260 17 #7 LA Honda World Racing 7 240 28 #55 Gou Racing 9 220

Colour Result Gold Winner Silver Second place Bronze Third place Green Points finish Blue Non-points finish Non-classified finish (NC) Purple Retired (Ret) Red Did not qualify (DNQ) Did not pre-qualify (DNPQ) Black Disqualified (DSQ) White Did not start (DNS) Withdrew (WD) Race cancelled (C) Blank Did not practice (DNP) Did not arrive (DNA) Excluded (EX) Bold - Pole position Italics - Fastest lap

GS Manufacturer's Championship

Pos.	Drivers	DAY	SEB	LGA	DET	WGL	MOS	ELK	VIR	IMS	ATL	Points
1	Mercedes-AMG	4	4	1	1	3	4	10	8	1	5	3050
2	BMW	13	1	6	9	1	14	4	2	3	7	2980
3	Porsche	2	5	2	2	7	9	6	4	6	2	2920
4	Chevrolet	32	3	10	14	13	2	1	1	4	6	2870
5	Ford	1	14	8	11	14	13	2	3	8	4	2790
6	Aston Martin	5	8	11	10	6	3	14	9	12	9	2640
7	Toyota	31	13	19	21	4	1	18	12	26	16	2540
8	McLaren	6	16	13	13	10	17	21	13	15	1	2510

TCR Manufacturer's Championship

Pos.	Drivers	DAY	SEB	LGA	WGL	MOS	LIM	ELK	VIR	IMS	ATL	Points
1	Hyundai	3	2	1	3	2	1	3	2	2	1	3230
2	Audi	1	7	4	2	1	6	2	1	1	9	3220
3	Alfa Romeo	11	1	12	1	5	9	1	10	11	10	3030
4	Honda	2	4	3	6	4	3	5	7	12	3	3020

References

1. ^ Dagys, John (August 5, 2022). "GS Class to Race on Streets of Detroit". sportscar365.com. John Dagys Media. Retrieved August 5, 2022.
2. ^ "Automatic Confirms Two-Car Aston GT4 Effort for Daytona". sportscar365.com. John Dagys Media. January 11, 2023. Retrieved January 11, 2023.
3. ^ Dagys, John (July 6, 2023). "Hattori to Run Toyota GR Supra GT4 EVO for Thompson, Johnson". sportscar365.com. John Dagys Media. Retrieved July 6, 2023.
4. ^ Dagys, John (January 20, 2023). "46 Entries for Four-Hour Season Opener at Daytona". sportscar365.com. John Dagys Media. Retrieved January 20, 2023.
5. ^ Dagys, John (January 13, 2023). "McCumbee McAleer Racing to Run Mustang GT4". Sportscar365. John Dagys Media. Retrieved January 13, 2023.
6. ^ "Van der Steur Racing Moves into GS With Aston Martin". sportscar365.com. John Dagys Media. December 23, 2022. Retrieved December 23, 2022.
7. ^ Dagys, John (January 13, 2023). "Lone Star Returns to IMSA With Mercedes-AMG GT4". sportscar365.com. John Dagys Media. Retrieved January 13, 2023.
8. "Magnus Racing with Flex-Box Returns to Rolex Runner Up". Speedway Media. January 30, 2023. Retrieved February 6, 2023.
9. ^ Dagys, John (January 12, 2023). "Westphal, McAlister Team Up in Carbahn with Peregrine Porsche". sportscar365.com. John Dagys Media. Retrieved January 12, 2023.
10. ^ Kish, Ryan (December 8, 2022). "TGM completes switch to Aston Martin with MPC program". Racer. Retrieved December 9, 2022.
11. ^ Dagys, John (January 10, 2023). "Murillo Returns With Multiple Mercedes-AMG GT4s". Sportscar365. John Dagys Media. Retrieved January 10, 2023.
12. ^ Dagys, John (December 19, 2022). "Winward Confirms GTD Lineup, Pilot Challenge Return". sportscar365.com. John Dagys Media. Retrieved December 20, 2022.
13. ^ Dagys, John (October 27, 2022). "Crucial Confirms Two-Car McLaren Artura GT4 Program". sportscar365.com. John Dagys Media. Retrieved October 27, 2022.
14. ^ Goodwin, Graham (March 6, 2023). "Crucial Motorsports Confirm Second Pilot Challenge McLaren Artura". Dailysportscar. Retrieved March 6, 2023.
15. ^ Dagys, John (January 4, 2023). "Mars, Michaelian Set for Full Season in KohR Mustang GT4". sportscar365.com. John Dagys Media. Retrieved January 5, 2023.
16. ^ "Motorsports in Action Bring New McLaren Artura GT4 To 2023 Michelin Pilot Challenge". Dailysportscar. January 6, 2023. Retrieved January 6, 2023.
17. ^ "Rebel Rock Expands Program for Final Year of Camaro GT4.R". Sportscar365. John Dagys Media. November 15, 2022. Retrieved November 15, 2022.
18. "Andrew Davis Joins Rebel Rock Racing For Pilot Challenge Enduros". Dailysportscar. January 17, 2023. Retrieved January 17, 2023.
19. ^ "Thaze Competition to Enter Two Mercedes-AMG GT4s in 2023". sportscar365.com. John Dagys Media. September 30, 2022. Retrieved October 5, 2022.
20. ^ "Coleman Partners With Archangel for Aston GT4 Effort". Sportscar365. John Dagys Media. December 27, 2022. Retrieved December 29, 2022.
21. ^ "Random Vandals Racing Signs Kenton Koch For 2023 SRO and IMSA Seasons". Dailysportscar. January 6, 2023. Retrieved January 6, 2023.
22. ^ Grace, Jonathan (October 4, 2022). "Second Turner BMW M4 GT3 "Very Likely" for 2023". sportscar365.com. John Dagys Media. Retrieved October 5, 2022.
23. ^ Dagys, John (January 13, 2023). "No. 95 Turner BMW Moves to GTD Pro for Endurance Cup". sportscar365.com. John Dagys Media. Retrieved January 13, 2023. Robert Megennis and Cameron Lawrence will team up in the No. 95 BMW for the Pilot Challenge season, with Foley and Vinny Barletta in the No. 96 entry. Both cars will be new-generation G82-type M4 GT4s.
24. ^ "The Roar Before the Rolex 24 IMPC Entry List.pdf" (PDF). IMSA. Retrieved June 27, 2023.
25. ^ "Alan Jay Automotive Network 120 IMPC Official Entry List.pdf" (PDF). IMSA. Retrieved June 27, 2023.
26. ^ "WeatherTech Raceway Laguna Seca 120 IMPC Pre-Race Entry List.pdf" (PDF). IMSA. Retrieved June 27, 2023.
27. "Chevrolet Sports Car Classic IMPC Official Entry List.pdf" (PDF). IMSA. Retrieved June 27, 2023.
28. ^ "Sahlen's 120 At The Glen IMPC Pre-Race Entry List.pdf" (PDF). IMSA. Retrieved June 27, 2023.
29. ^ "Canadian Tire Motorsport Park 120 IMPC Pre-Race Entry List.pdf" (PDF). IMSA. Retrieved July 6, 2023.
30. ^ "Road America 120 IMPC Pre-Race Entry List.pdf" (PDF). IMSA. Retrieved November 17, 2023.
31. ^ "Virginia Is For Racing Lovers Grand Prix IMPC Official Entry List.pdf" (PDF). IMSA. Retrieved November 17, 2023.
32. ^ "Battle on the Bricks IMPC Pre-Race Entry List.pdf" (PDF). IMSA. Retrieved November 17, 2023.
33. ^ "Fox Factory 120 IMPC Official Entry List.pdf" (PDF). IMSA. Retrieved November 17, 2023.
34. ^ Dagys, John (November 17, 2022). "Johnson Pauses TCR Campaign With BHA". sportscar365.com. John Dagys Media. Retrieved November 18, 2022.
35. ^ Dagys, John (January 12, 2023). "BHA Shuffles Lineups in Three-Car Hyundai TCR Effort". sportscar365.com. John Dagys Media. Retrieved January 13, 2023.
36. ^ Dagys, John (December 29, 2022). "Rockwell Autosport Confirms Two-Car Audi TCR Effort". sportscar365.com. John Dagys Media. Retrieved December 29, 2022.
37. "O'Gorman joins Rockwell Autosport in Michelin Pilot Challenge TCR for Daytona". Racer. January 17, 2023. Retrieved January 17, 2023.
38. ^ Dagys, John (January 13, 2022). "JDC-Miller Returns With New-Gen Audi TCR for Taylor, Miller". sportscar365.com. John Dagys Media. Retrieved January 13, 2022.
39. ^ Dagys, John (December 16, 2022). "LA Honda World Confirms Two-Car Civic Type R TCR Effort". sportscar365.com. John Dagys Media. Retrieved December 16, 2022.
40. ^ Dagys, John (May 10, 2023). "LA Honda World to Debut New Civic Type R TCR at Laguna". sportscar365.com. John Dagys Media. Retrieved May 10, 2023.
41. ^ Dagys, John (January 13, 2023). "Road Shagger to Start Season With First-Gen Audi TCR". sportscar365.com. John Dagys Media. Retrieved January 13, 2023.
42. O'Connell, RJ (January 27, 2023). "Burton Holds Off Late Race Run From Pumpelly, PF Racing Wins Daytona". sportscar365.com. John Dagys Media. Retrieved February 6, 2023.
43. ^ Dagys, John (January 13, 2023). "Farnbacher to Make Honda TCR Debut With HART". sportscar365.com. John Dagys Media. Retrieved January 13, 2023.
44. ^ "Maxson Moves to Van der Steur for Remainder of Season – Sportscar365". sportscar365.com. March 9, 2023. Retrieved March 9, 2023.
45. "Lime Rock Park 120 IMPC Official Entry List.pdf" (PDF). IMSA. Retrieved November 17, 2023.
46. 2023 IMSA Sporting Regulations (and SSR) for the IMPC 05/03/23

Notes

1. ^ Moisey Uretsky is Russian, but he competes as a neutral competitor as Russian national emblems were banned by the FIA due to the Russian invasion of Ukraine.

External links

• Official website

• Michelin Pilot Challenge
• 2023 in American motorsport