2023 GT4 America Series

The 2023 Pirelli GT4 America Series is the fifth season of the GT4 America Series. The season began on April 2 at Sonoma Raceway and ended on October 8 at Indianapolis Motor Speedway.

Calendar

The preliminary calendar was released on July 29, 2022, featuring 14 races across seven rounds.[1] All rounds support the 2023 GT World Challenge America.

Round Circuit Date
1 Sonoma Raceway, Sonoma, California March 30 – April 2
2 NOLA Motorsports Park, Avondale, Louisiana April 28–30
3 Circuit of the Americas, Austin, Texas May 19–21
4 Virginia International Raceway, Alton, Virginia June 16–18
5 Road America, Elkhart Lake, Wisconsin August 18–20
6 Sebring International Raceway, Sebring, Florida September 22–24
7 Indianapolis Motor Speedway, Indianapolis, Indiana October 6–8

Entry list

Team Car Engine No. Drivers Class Rounds
Zotz Racing / CCDP Racing[2] Porsche 718 Cayman GT4 RS Clubsport Porsche 4.0 L Flat-6 09 Christian Ruppel[2] Am 1–6
Eric Zitza[2]
Archangel Motorsports[3] Aston Martin Vantage AMR GT4 Aston Martin 4.0 L Turbo V8 069 Todd Coleman[3] PA 1–3
Billy Johnson[3]
Rotek Racing[2] Porsche 718 Cayman GT4 RS Clubsport Porsche 4.0 L Flat-6 099 Robb Holland[2] Am 1–2
Alain Stad[2]
Flying Lizard Motorsports[4] Aston Martin Vantage AMR GT4 Aston Martin 4.0 L Turbo V8 2 Jason Bell PA 3, 6–7
Michael Cooper
8 Andy Lee[4] PA
S[a] 		All
6
Elias Sabo[4]
13 Tom Dyer PA 7
Todd Parriott
ACI Motorsports[5] Porsche 718 Cayman GT4 RS Clubsport Porsche 4.0 L Flat-6 7 Kay van Berlo[5] PA All
Curt Swearingin[5]
19 Andrew Davis[5] S All
Francis Selldorff[5]
58 Richard Edge[5] Am All
Matt Halcome[5]
Rooster Hall Racing[2] BMW M4 GT4 Gen II BMW 3.0 L Twin-Turbo I6 12 Michael Dayton Am 4
Jason Griscavage
44 Colin Garrett[2] PA All
Johan Schwartz[2]
GMG Racing[2] Porsche 718 Cayman GT4 RS Clubsport Porsche 4.0 L Flat-6 13 Tom Dyer PA 5
Todd Parriott
32 James Sofronas[2] Am 1
Kyle Washington[2]
71 Jay Logan PA 3
Alec Udell
RennSport1[2] Porsche 718 Cayman GT4 RS Clubsport Porsche 4.0 L Flat-6 18 Austin Krainz[2] Am All
Roland Krainz[2]
TGR Carrus Callas Raceteam[2] Toyota GR Supra GT4 BMW B58B30 3.0 L Twin-Turbo I6 20 Terry Borcheller[2] Am All
Nick Shanny[2]
TechSport Racing[6] Nissan Z Nismo GT4 Nissan VR30DDTT 3.0 L Twin-Turbo V6 22 Colin Harrison[2] Am 1
Eric Powell[2]
Colin Harrison PA All
Eric Powell
23 Bryan Heitkotter[2] PA All
Tyler Stone[2]
Heart of Racing Team[7] Aston Martin Vantage AMR GT4 Aston Martin 4.0 L Turbo V8 24 Gray Newell PA All
Ian James[7] 1
Roman De Angelis 2–7
26 Hannah Grisham[8] Am All
Rianna O'Meara-Hunt[8]
JTR Motorsports Engineering[9] Mercedes-AMG GT4 Mercedes-AMG M178 4.0 L V8 29 Peter Atwater[9] PA 1
Luca Mars[9]
Conquest Racing / JMF Motorsports[2] Mercedes-AMG GT4 Mercedes-AMG M178 4.0 L V8 34 Michai Stephens[2] S All
Jesse Webb[2]
Conquest Racing[2] 35 Paulo Carcasci[2] Am 1–2
Custodio Toledo[2]
Cedric Sbirrazzuoli[10] PA 5–7
Custodio Toledo[2]
Bimmerworld Racing[11] BMW M4 GT4 Gen II BMW 3.0 L Twin-Turbo I6 36 James Clay[11] Am All
Charlie Postins[11]
82 Tyler McQuarrie[11] PA All
James Walker Jr.[11]
TGR Skip Barber Racing School[12] Toyota GR Supra GT4 BMW B58B30 3.0 L Twin-Turbo I6 37 Carter Fartuch[12] PA All
Matthew Forbush[12]
NolaSport[2] Porsche 718 Cayman GT4 RS Clubsport Porsche 4.0 L Flat-6 47 Jason Hart PA All
Matt Travis
52 Lee Carpentier[2] Am All
David Peterman[2]
83 Nelson Calle[2] Am All
Juan Pablo Martinez[2]
Chouest Povoledo Racing[2] Aston Martin Vantage AMR GT4 Aston Martin 4.0 L Turbo V8 50 Ross Chouest[2] PA All
Aaron Povoledo[2]
Auto Technic Racing[2] BMW M4 GT4 Gen II BMW 3.0 L Twin-Turbo I6 51 Zac Anderson[2] S 1, 3–7
John Capestro-Dubets[2] 1, 3–4, 6–7
253 Satakal Khalsa[2] Am All
Rob Walker[2]
Black Swan Racing[2] McLaren Artura GT4 McLaren M630 3.0  L Turbo V6 54 Jeroen Bleekemolen[2] PA 1–3
Tim Pappas[2]
TGR Smooge Racing[13] Toyota GR Supra GT4 Evo BMW B58B30 3.0 L Twin-Turbo I6 67 Joey DaSilva[13] Am 1–2, 4–7
Isabella Robusto[14] 1, 4, 7
Tony Ave 2, 5–6
Joey DaSilva[13] PA 3
Jesse Love
68 Kevin Conway[15] S 1
John Geesbreght[15]
Kevin Conway[15] PA 2–7
John Geesbreght[15] 2–6
Aaron Telitz 7
KRUGSPEED Toyota GR Supra GT4 BMW B58B30 3.0 L Twin-Turbo I6 72 Anthony Geraci Am 2–7
Jaden Lander
TGR Copeland Motorsports[5] Toyota GR Supra GT4 BMW B58B30 3.0 L Twin-Turbo I6 74 Tyler Gonzalez[5] S 1–4, 6
Tyler Maxson[5]
TR3 Racing[16] Mercedes-AMG GT4 Mercedes-AMG M178 4.0 L V8 77 Jon Branam[16] Am 1–4
Paul Kiebler[16]
Crucial Motorsports McLaren Artura GT4 McLaren M630 3.0 L V6 80 Nick Longhi Am 5–6
Kaia Teo
BGB Motorsports Porsche 718 Cayman GT4 RS Clubsport Porsche 4.0 L Flat-6 81 Thomas Collingwood Am 6
John Tecce
STR38 Motorsports[2] BMW M4 GT4 Gen II BMW 3.0 L Twin-Turbo I6 88 Chandler Hull[2] S All
Jon Miller[2] 1, 3
Harry Gottsacker 2, 4–7
438 Chris Allen[2] Am All
Robert Mau[2]
RENNtech Motorsports[17] Mercedes-AMG GT4 Mercedes-AMG M178 4.0 L V8 89 Michael Auriemma[17] Am All
Tommy Johnson[17]
CrowdStrike Racing by Random Vandals[18] BMW M4 GT4 Gen II BMW 3.0 L Twin-Turbo I6 92 Kevin Boehm[18] S All
Kenton Koch[18]
Random Vandals Racing[19][20] 98 Al Carter[19] Am All
Paul Sparta[19]
Valkyrie Velocity Racing[21] Porsche 718 Cayman GT4 RS Clubsport Porsche 4.0 L Flat-6 95 Rob Ferriol[21] PA 1–3
Mac Clark[21] 1
Will Owen 2–3
96 Dominic Starkweather[21] S 1–3
Chris Walsh[21]
97 Sean Gibbons[21] Am 1–3
Sam Owen[21]
Extreme Velocity Motorsports Porsche 718 Cayman GT4 RS Clubsport Porsche 4.0 L Flat-6 99 Matt Joffe Am 4
Grant Maiman
van der Steur Racing[22] Aston Martin Vantage AMR GT4 Aston Martin 4.0 L Turbo V8 119 Jamie Day[23] S 5
Rory van der Steur[23]
428 Brady Behrman[22] PA 1
Coby Shield[22]
Brady Behrman[22] Am 2–4
Coby Shield[22]
SP Motorsports[2] Porsche 718 Cayman GT4 RS Clubsport Porsche 4.0 L Flat-6 899 Jaden Conwright[2] PA 1
Anderson Tanoto[2]
TGR Hanley Motorsports[24] Toyota GR Supra GT4 Evo BMW B58B30 3.0 L Twin-Turbo I6 999 Daniel Hanley[24] S All
Parker Thompson[24]
Source:[25][26][27][28][29]
Icon Class
S Silver Cup
PA Pro-Am Cup
Am Am Cup
INV Invitational

Race results

Bold indicates overall winner

Round Circuit Pole position Silver Winners Pro/Am Winners Am Winners Ref.
1 R1 Sonoma #34 Conquest Racing / JMF Motorsport #34 Conquest Racing / JMF Motorsport #47 NolaSport #35 Conquest Racing Report
Michai Stephens
Jesse Webb 		Michai Stephens
Jesse Webb 		Jason Hart
Matt Travis 		Paulo Carcasci
Custodio Toledo
R2 #47 NolaSport #34 Conquest Racing / JMF Motorsport #50 Chouest Povoledo Racing #20 TGR Carrus Callas Raceteam Report
Jason Hart
Matt Travis 		Michai Stephens
Jesse Webb 		Ross Chouest
Aaron Povoledo 		Terry Borcheller
Nick Shanny
2 R1 NOLA #34 Conquest Racing / JMF Motorsport #51 Auto Technic Racing #24 Heart of Racing Team #36 Bimmerworld Racing Report
Michai Stephens
Jesse Webb 		Zac Anderson
John Capestro-Dubets 		Roman De Angelis
Gray Newell 		Charlie Postins
James Clay
R2 #92 CrowdStrike Racing by Random Vandals Race cancelled[b][30]
Kevin Boehm
Kenton Koch
3 R1 COTA #74 TGR Copeland Motorsports #51 Auto Technic Racing #68 TGR Smooge Racing #438 STR38 Motorsports Report
Tyler Gonzalez
Tyler Maxson 		Zac Anderson
John Capestro-Dubets 		Kevin Conway
John Geesbreght 		Robert Mau
Chris Allen
R2 #54 Black Swan Racing #999 TGR Hanley Motorsports #2 Flying Lizard Motorsports #36 Bimmerworld Racing Report
Jeroen Bleekemolen
Tim Pappas 		Daniel Hanley
Parker Thompson 		Jason Bell
Michael Cooper 		Charlie Postins
James Clay
4 R1 Virginia #51 Auto Technic Racing #92 CrowdStrike Racing by Random Vandals #82 Bimmerworld Racing #36 Bimmerworld Racing Report
Zac Anderson
John Capestro-Dubets 		Kevin Boehm
Kenton Koch 		Tyler McQuarrie
James Walker Jr. 		Charlie Postins
James Clay
R2 #999 TGR Hanley Motorsports #51 Auto Technic Racing #82 Bimmerworld Racing #36 Bimmerworld Racing Report
Daniel Hanley
Parker Thompson 		Zac Anderson
John Capestro-Dubets 		Tyler McQuarrie
James Walker Jr. 		Charlie Postins
James Clay
5 R1 Road America #34 Conquest Racing / JMF Motorsport #34 Conquest Racing / JMF Motorsport #44 Rooster Hall Racing #36 Bimmerworld Racing Report
Michai Stephens
Jesse Webb 		Michai Stephens
Jesse Webb 		Colin Garrett
Johan Schwartz 		Charlie Postins
James Clay
R2 Session cancelled #51 Auto Technic Racing #82 Bimmerworld Racing #36 Bimmerworld Racing Report
Zac Anderson Tyler McQuarrie
James Walker Jr. 		Charlie Postins
James Clay
6 MU[b] Sebring Based on NOLA Qualifying 2 #999 TGR Hanley Motorsports Flying Lizard Motorsports #36 Bimmerworld Racing Report
Daniel Hanley
Parker Thompson 		Andy Lee
Elias Sabo 		Charlie Postins
James Clay
R1 #34 Conquest Racing / JMF Motorsport #92 CrowdStrike Racing by Random Vandals #47 NolaSport #58 ACI Motorsports Report
Michai Stephens
Jesse Webb 		Kevin Boehm
Kenton Koch 		Jason Hart
Matt Travis 		Richard Edge
Matt Halcome
R2 #999 TGR Hanley Motorsports #34 Conquest Racing / JMF Motorsport #2 Flying Lizard Motorsports #72 KRUGSPEED Report
Daniel Hanley
Parker Thompson 		Michai Stephens
Jesse Webb 		Jason Bell
Michael Cooper 		Anthony Geraci
Jaden Lander
7 R1 Indianapolis #34 Conquest Racing / JMF Motorsport #92 CrowdStrike Racing by Random Vandals #24 Heart of Racing Team #26 Heart of Racing Team Report
Michai Stephens
Jesse Webb 		Kevin Boehm
Kenton Koch 		Roman De Angelis
Gray Newell 		Hannah Grisham
Rianna O'Meara-Hunt
R2 #2 Flying Lizard Motorsports #34 Conquest Racing / JMF Motorsport #68 TGR Smooge Racing #26 Heart of Racing Team Report
Jason Bell
Michael Cooper 		Michai Stephens
Jesse Webb 		Kevin Conway
Aaron Telitz 		Hannah Grisham
Rianna O'Meara-Hunt

Championship standings

Scoring system
Position  1st   2nd   3rd   4th   5th   6th   7th   8th   9th   10th 
Points 25 18 15 12 10 8 6 4 2 1

Drivers' championship

Pos. Drivers Team SON NOL COA VIR ROA SEB IMS Points
Silver Cup
1 Zac Anderson Auto Technic Racing 7 8 1 C 1 3 2 1 3 1 2 2 3 5 20 259
2 Michai Stephens
Jesse Webb 		Conquest Racing / JWF Motorsports 2 6 2 C 2 33 12 3 1 7 4 4 1 25 1 238
3 Kevin Boehm
Kenton Koch 		CrowdStrike Racing by Random Vandals 3 39 14 C 4 37 1 2 2 2 3 1 2 1 6 227
4 John Capestro-Dubets Auto Technic Racing 7 8 1 C 1 3 2 1 2 2 3 5 20 219
5 Chandler Hull STR38 Motorsports 10 9 6 C 3 38 6 4 22 25 7 21 4 6 Ret 152
6 Andrew Davis
Francis Selldorff 		ACI Motorsports 4 12 11 C 11 34 10 9 Ret 16 22 8 5 4 3 145
7 Daniel Hanley
Parker Thompson 		TGR Hanley Motorsports Ret 30 35 C 7 2 DNS DNS 10 4 1 3 8 14 Ret 142
8 Harry Gottsacker STR38 Motorsports 6 C 6 4 22 25 7 21 4 6 Ret 108
9 Tyler Gonzalez
Tyler Maxson 		TGR Copeland Motorsports 21 11 Ret C 5 11 9 11 63
10 Jon Miller STR38 Motorsports 10 9 3 38 44
11 Dominic Starkweather
Chris Walsh 		Valkyrie Velocity Racing 12 16 29 C 30 27 40
12 Jamie Day
Rory van der Steur 		van der Steur Racing 8 31 18
13 Andy Lee
Elias Sabo 		Flying Lizard Motorsports 27 6
Pro-Am Cup
1 Jason Hart
Matt Travis 		NolaSport 1 5 32 C 9 5 5 10 21 8 6 5 Ret 3 7 190
2 Tyler McQuarrie
James Walker Jr. 		Bimmerworld Racing 11 10 5 C Ret 4 3 6 6 3 8 7 13 Ret 9 189
3 Andy Lee
Elias Sabo 		Flying Lizard Motorsports 6 7 7 C 15 8 11 13 7 9 5 Ret 19 13 135
4 Gray Newell Heart of Racing Team 34 22 3 C 25 39 DNS 18 4 14 10 Ret 20 2 5 119
Roman De Angelis 3 C 25 39 DNS 18 4 14 10 Ret 20 2 5
5 Ross Chouest
Aaron Povoledo 		Chouest Povoledo Racing 5 2 4 C Ret 12 13 8 Ret 13 24 27 29 21 8 118
6 Kay van Berlo
Curt Swearingin 		ACI Motorsports 43 Ret 28 C 17 6 29 7 5 19 9 22 7 26 4 116
7 Kevin Conway TGR Smooge Racing 9 38 8 C 6 7 16 28 30 20 18 28 DNS 7 2 114
8 Colin Garrett
Johan Schwartz 		Rooster Hall Racing 20 26 9 C 8 31 7 27 27 10 Ret 9 15 9 11 103
9 Jason Bell
Michael Cooper 		Flying Lizard Motorsports 10 1 6 6 Ret Ret 80
10 John Geesbreght TGR Smooge Racing 9 38 8 C 6 7 16 28 30 20 18 28 DNS 74
11 Colin Harrison
Eric Powell 		TechSport Racing 28 4 20 C 23 40 27 Ret DNS 30 15 29 10 17 19 58
12 Bryan Heitkotter
Tyler Stone 		TechSport Racing 25 13 37 C Ret 20 32 24 30 16 7 10 27 42
13 Carter Fartuch
Matthew Forbush 		TGR Skip Barber Racing School 35 3 26 C 33 26 28 Ret 14 22 17 Ret 32 24 Ret 41
14 Aaron Telitz TGR Smooge Racing 7 2 40
15 Cedric Sbirrazzuoli
Custodio Toledo 		Conquest Racing 17 26 19 14 17 16 22 32
16 Tom Dyer
Todd Parriott 		GMG Racing 20 12 11 21 25
17 Rob Ferriol Valkyrie Velocity Racing 8 17 24 C 29 15 18
18 Jaden Conwright
Anderson Tanoto 		SP Motorsports 17 36 22 10 16
19 Mac Clark Valkyrie Velocity Racing 8 17 14
20= Jeroen Bleekemolen
Tim Pappas 		Black Swan Racing Ret 12 C Ret 36 6
20= Jay Logan
Alec Udell 		GMG Racing 19 32 6
21= Peter Atwater
Luca Mars 		JTR Motorsports Engineering Ret 14 4
21= Will Owen Valkyrie Velocity Racing 24 C 29 15 4
22 Brady Behrman
Coby Shield 		van der Steur Racing Ret 19 1
Ian James Heart of Racing Team 34 22 0
Todd Coleman
Billy Johnson 		Archangel Motorsports Ret 35 Ret C 0
Joey DaSilva
Jesse Love 		TGR Smooge Racing 31 23 1
Am Cup
1 Charlie Postins
James Clay 		Bimmerworld Racing 15 37 10 C 13 9 4 5 9 5 11 12 11 Ret 14 256
2 Robert Mau
Chris Allen 		STR38 Motorsports 22 15 17 C 12 13 8 26 26 15 14 11 14 13 16 174
3 Terry Borcheller
Nick Shanny 		TGR Carrus Callas Raceteam 14 1 19 C 27 17 26 15 15 24 16 Ret 21 12 12 136
4 Anthony Geraci
Jaden Lander 		KRUGSPEED 13 C 35 35 30 12 12 21 Ret 13 9 20 23 106
5 Paul Sparta
Al Carter 		Random Vandals Racing 23 Ret 25 C 16 19 14 21 11 11 13 Ret 22 22 26 98
6 Hannah Grisham
Rianna O'Meara-Hunt 		Heart of Racing Team Ret 25 30 C 18 24 19 16 28 DNS 26 15 Ret 8 10 92
7 Satakal Khalsa
Rob Walker 		Auto Technic Racing 29 31 38 C 14 18 18 Ret 16 6 21 25 23 15 15 89
8 Roland Krainz
Austin Krainz 		RennSport1 18 29 16 C 28 21 24 31 25 18 12 26 12 23 17 79
9 Nelson Calle
Juan Pablo Martinez 		NolaSport 19 18 34 C 26 22 15 29 29 Ret 25 17 18 18 18 75
10 Richard Edge
Matt Halcome 		ACI Motorsports 30 33 23 C 20 28 20 30 23 17 20 10 19 66
11 Michael Auriemma
Tommy Johnson 		RENNtech Motorsports 32 24 15 C 21 29 21 25 13 27 23 19 25 Ret 24 52
12 Paul Kiebler
Jon Branam 		TR3 Racing 24 20 18 C 34 14 25 17 45
13 Brady Behrman
Coby Shield 		van der Steur Racing 22 C 24 16 17 14 43
14 Joey DaSilva TGR Smooge Racing 16 21 Ret C 23 19 24 Ret 28 20 24 Ret Ret 32
15 Isabella Robusto TGR Smooge Racing 16 21 23 19 28
16 Paulo Carcasci
Custodio Toledo 		Conquest Racing 13 27 33 C 27
17 David Peterman
Lee Carpentier 		NolaSport 31 34 Ret C 32 25 31 23 19 23 29 18 26 Ret 25 15
18 Matt Joffe
Grant Maiman 		Extreme Velocity Motorsports 21 C 22 20 9
19= Sean Gibbons
Sam Owen 		Valkyrie Velocity Racing 27 23 31 C Ret Ret 8
19= Christian Ruppel
Eric Zitza 		Zotz Racing/CCDP Racing 33 Ret 36 C 36 30 34 22 18 29 27 23 28 8
20 Tony Ave TGR Smooge Racing Ret C 24 Ret 28 20 24 Ret Ret 4
21 Robb Holland
Alain Stad 		Rotek Racing 26 DNS 27 C 1
Kyle Washington
James Sofronas 		GMG Racing Ret 32 0
Michael Dayton
Jason Griscavage 		Rooster Hall Racing 33 Ret 0
Nick Longhi
Kaia Teo 		Crucial Motorsports Ret 28 30 30 0
Thomas Collingwood
John Tecce 		BGB Motorsports 24 31 0
Pos. Drivers Team SON NOL COA VIR ROA SEB IMS Points
Key
Colour Result
Gold Race winner
Silver 2nd place
Bronze 3rd place
Green Points finish
Blue Non-points finish
Non-classified finish (NC)
Purple Did not finish (Ret)
Black Disqualified (DSQ)
Excluded (EX)
White Did not start (DNS)
Race cancelled (C)
Withdrew (WD)
Blank Did not participate

Bold – Pole
Italics – Fastest Lap

Notes

  1. ^ Entered as Silver instead of Pro-Am in Race 2 of Round 6 at Sebring.
  2. ^ a b Due to weather condition, Race 1 of NOLA round was moved back a day and Race 2 was cancelled, with a make up race later added to Sebring round.

References

  1. ^ O'Connell, R.J. (July 29, 2022). "CoTA Returns, NOLA To Kick Off 2023 SRO America Calendar". dailysportscar.com. Retrieved August 20, 2022.
  2. ^ a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac ad ae af ag ah ai aj ak al am an ao ap aq ar as at au av aw ax ay az ba Goodwin, Graham (March 27, 2023). "2023 GT4 America Season Opens With 43-Car Entry At Sonoma". Dailysportscar. Retrieved March 27, 2023.
  3. ^ a b c "Archangel Motorsports Set for Busy SportsCar Racing Season". gt4-america.com. SRO Motorsports Group America. February 23, 2023. Retrieved February 23, 2023.
  4. ^ a b c "Flying Lizard Reveals Aston Martin GT4 Liveries". sportscar365.com. John Dagys Media. February 10, 2023. Retrieved February 10, 2023.
  5. ^ a b c d e f g h i j Staff, Sportscar365 (February 10, 2023). "Maxson, Gonzalez to Reunite in Copeland Toyota Supra GT4". sportscar365.com. John Dagys Media. Retrieved February 10, 2023.{{cite news}}: CS1 maint: numeric names: authors list (link)
  6. ^ "TechSport Racing To Run New Nissan Z GT4 America in SRO Pirelli GT4 America Series". gt4-america.com. SRO Motorsports Group America. January 27, 2023. Retrieved January 27, 2023.
  7. ^ a b Dagys, John (February 22, 2023). "Heart of Racing Confirm Two-Car Aston Martin GT4 Effort". sportscar365.com. John Dagys Media. Retrieved February 22, 2023.
  8. ^ a b "Grisham, O'Meara-Hunt Win Heart of Racing Aston Drives". sportscar365.com. John Dagys Media. November 21, 2022. Retrieved November 21, 2022.
  9. ^ a b c "JTR Launches Pirelli GT4 America Effort with Luca Mars & Peter Atwater". gt4-america.com. SRO Motorsports Group America. March 24, 2023. Retrieved March 24, 2023.
  10. ^ "Conquest Racing Equipped with Double GT4 America Entries for Road America with New Addition Cédric Sbirrazzuoli". GT4 America. Retrieved September 2, 2023.
  11. ^ a b c d e "BimmerWorld Racing 2023 SRO Season Announcement". gt4-america.com. SRO Motorsports Group America. March 3, 2023. Retrieved March 3, 2023.
  12. ^ a b c "Skip Barber Race Team to Compete in 2023 Pirelli GT4 America Season". gt4-america.com. SRO Motorsports Group America. January 24, 2023. Retrieved January 24, 2023.
  13. ^ a b c "TRD Development Driver Isabella Robusto Joins Smooge Racing for SRO GT4 America Championship". gt4-america.com. SRO Motorsports Group America. January 18, 2023. Retrieved January 18, 2023.
  14. ^ Dagys, John (February 8, 2023). "TRD Development Driver Robusto Joins Smooge Racing". sportscar365.com. John Dagys Media. Retrieved February 8, 2023.
  15. ^ a b c d Dagys, John (February 8, 2023). "Geesbreght, Conway Return to Smooge in Toyota GR Supra GT4". sportscar365.com. John Dagys Media. Retrieved February 8, 2023.
  16. ^ a b c Dagys, John (March 27, 2023). "TR3 Switches to Mercedes-AMG, Adds GT4 Program". sportscar365.com. John Dagys Media. Retrieved March 27, 2023.
  17. ^ a b c "RENNtech Motorsports to race full season in Pirelli GT4 America". gt4-america.com. SRO Motorsports Group America. February 20, 2023. Retrieved February 20, 2023.
  18. ^ a b c "CrowdStrike Racing/AWS Driver Kevin Boehm Joins Random Vandals Racing for the 2023 GT4 America Season". gt4-america.com. SRO Motorsports Group America. March 22, 2023. Retrieved March 22, 2023.
  19. ^ a b c "Random Vandals Racing Signs Kenton Koch For 2023 SRO and IMSA Seasons". Dailysportscar. January 6, 2023. Retrieved January 6, 2023.
  20. ^ Dagys, John (January 8, 2023). "Koch Joins Random Vandals as BSport Ceases Operations". sportscar365.com. John Dagys Media. Retrieved January 8, 2023.
  21. ^ a b c d e f g "Valkyrie Velocity Announces Three-Car Driver Line-Up, Partners for Pirelli GT4 America Season". gt4-america.com. SRO Motorsports Group America. March 24, 2023. Retrieved March 24, 2023.
  22. ^ a b c d e "Van der Steur Expands into GT4 America With Aston Martin". sportscar365.com. John Dagys Media. January 9, 2023. Retrieved January 9, 2023.
  23. ^ a b "Full Speed Ahead as the Pirelli GT4 America Field Arrives at Road America". GT4 America. Retrieved September 2, 2023.
  24. ^ a b c "Hanley Motorsports Debuts with a 2023 Campaign in Pirelli GT4 America". gt4-america.com. SRO Motorsports Group America. March 27, 2023. Retrieved March 27, 2023.
  25. ^ "Entry Lists - 2023 / SONOMA RACEWAY". gt4-america.com. SRO Motorsports Group America. Retrieved June 18, 2023.
  26. ^ "Entry Lists - 2023 / NOLA MOTORSPORTS PARK". gt4-america.com. SRO Motorsports Group America. Retrieved June 18, 2023.
  27. ^ "Entry Lists - 2023 / CIRCUIT OF THE AMERICAS". gt4-america.com. SRO Motorsports Group America. Retrieved June 18, 2023.
  28. ^ "Entry Lists - 2023 / VIRGINIA INTERNATIONAL RACEWAY". gt4-america.com. SRO Motorsports Group America. Retrieved June 18, 2023.
  29. ^ "Entry Lists - 2023 / ROAD AMERICA". gt4-america.com. SRO Motorsports Group America. Retrieved September 12, 2023.
  30. ^ "Pirelli GT4 America Race Cancelled Due to Heavy Rain". April 29, 2023. Retrieved October 25, 2023.
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