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

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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

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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[16] Toyota GR Supra GT4 BMW B58B30 3.0 L Twin-Turbo I6 74   Tyler Gonzalez[16] S 1–4, 6
  Tyler Maxson[16]
  TR3 Racing[17] Mercedes-AMG GT4 Mercedes-AMG M178 4.0 L V8 77   Jon Branam[17] Am 1–4
  Paul Kiebler[17]
  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[18] Mercedes-AMG GT4 Mercedes-AMG M178 4.0 L V8 89   Michael Auriemma[18] Am All
  Tommy Johnson[18]
  CrowdStrike Racing by Random Vandals[19] BMW M4 GT4 Gen II BMW 3.0 L Twin-Turbo I6 92   Kevin Boehm[19] S All
  Kenton Koch[19]
  Random Vandals Racing[20][21] 98   Al Carter[20] Am All
  Paul Sparta[20]
  Valkyrie Velocity Racing[22] Porsche 718 Cayman GT4 RS Clubsport Porsche 4.0 L Flat-6 95   Rob Ferriol[22] PA 1–3
  Mac Clark[22] 1
  Will Owen 2–3
96   Dominic Starkweather[22] S 1–3
  Chris Walsh[22]
97   Sean Gibbons[22] Am 1–3
  Sam Owen[22]
  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[23] Aston Martin Vantage AMR GT4 Aston Martin 4.0 L Turbo V8 119   Jamie Day[24] S 5
  Rory van der Steur[24]
428   Brady Behrman[23] PA 1
  Coby Shield[23]
  Brady Behrman[23] Am 2–4
  Coby Shield[23]
  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[25] Toyota GR Supra GT4 Evo BMW B58B30 3.0 L Twin-Turbo I6 999   Daniel Hanley[25] S All
  Parker Thompson[25]
Source: [26] [27] [28] [29] [30]
Icon Class
S Silver Cup
PA Pro-Am Cup
Am Am Cup
INV Invitational

Race results

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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][31]
  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

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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

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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

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  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

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  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 (27 March 2023). "2023 GT4 America Season Opens With 43-Car Entry At Sonoma". Dailysportscar. Retrieved 27 March 2023.
  3. ^ a b c "Archangel Motorsports Set for Busy SportsCar Racing Season". gt4-america.com. SRO Motorsports Group America. 23 February 2023. Retrieved 23 February 2023.
  4. ^ a b c "Flying Lizard Reveals Aston Martin GT4 Liveries". sportscar365.com. John Dagys Media. 10 February 2023. Retrieved 10 February 2023.
  5. ^ a b c d e f g Staff, Sportscar365 (10 February 2023). "Maxson, Gonzalez to Reunite in Copeland Toyota Supra GT4". sportscar365.com. John Dagys Media. Retrieved 10 February 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. 27 January 2023. Retrieved 27 January 2023.
  7. ^ a b Dagys, John (22 February 2023). "Heart of Racing Confirm Two-Car Aston Martin GT4 Effort". sportscar365.com. John Dagys Media. Retrieved 22 February 2023.
  8. ^ a b "Grisham, O'Meara-Hunt Win Heart of Racing Aston Drives". sportscar365.com. John Dagys Media. 21 November 2022. Retrieved 21 November 2022.
  9. ^ a b c "JTR Launches Pirelli GT4 America Effort with Luca Mars & Peter Atwater". gt4-america.com. SRO Motorsports Group America. 24 March 2023. Retrieved 24 March 2023.
  10. ^ "Conquest Racing Equipped with Double GT4 America Entries for Road America with New Addition Cédric Sbirrazzuoli". GT4 America. Retrieved 2023-09-02.
  11. ^ a b c d e "BimmerWorld Racing 2023 SRO Season Announcement". gt4-america.com. SRO Motorsports Group America. 3 March 2023. Retrieved 3 March 2023.
  12. ^ a b c "Skip Barber Race Team to Compete in 2023 Pirelli GT4 America Season". gt4-america.com. SRO Motorsports Group America. 24 January 2023. Retrieved 24 January 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. 18 January 2023. Retrieved 18 January 2023.
  14. ^ Dagys, John (8 February 2023). "TRD Development Driver Robusto Joins Smooge Racing". sportscar365.com. John Dagys Media. Retrieved 8 February 2023.
  15. ^ a b c d Dagys, John (8 February 2023). "Geesbreght, Conway Return to Smooge in Toyota GR Supra GT4". sportscar365.com. John Dagys Media. Retrieved 8 February 2023.
  16. ^ a b c Staff, Sportscar365 (10 February 2023). "Maxson, Gonzalez to Reunite in Copeland Toyota Supra GT4". sportscar365.com. John Dagys Media. Retrieved 10 February 2023.{{cite news}}: CS1 maint: numeric names: authors list (link)
  17. ^ a b c Dagys, John (27 March 2023). "TR3 Switches to Mercedes-AMG, Adds GT4 Program". sportscar365.com. John Dagys Media. Retrieved 27 March 2023.
  18. ^ a b c "RENNtech Motorsports to race full season in Pirelli GT4 America". gt4-america.com. SRO Motorsports Group America. 20 February 2023. Retrieved 20 February 2023.
  19. ^ 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. 22 March 2023. Retrieved 22 March 2023.
  20. ^ a b c "Random Vandals Racing Signs Kenton Koch For 2023 SRO and IMSA Seasons". Dailysportscar. January 6, 2023. Retrieved January 6, 2023.
  21. ^ Dagys, John (8 January 2023). "Koch Joins Random Vandals as BSport Ceases Operations". sportscar365.com. John Dagys Media. Retrieved 8 January 2023.
  22. ^ 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. 24 March 2023. Retrieved 24 March 2023.
  23. ^ a b c d e "Van der Steur Expands into GT4 America With Aston Martin". sportscar365.com. John Dagys Media. 9 January 2023. Retrieved 9 January 2023.
  24. ^ a b "Full Speed Ahead as the Pirelli GT4 America Field Arrives at Road America". GT4 America. Retrieved 2023-09-02.
  25. ^ a b c "Hanley Motorsports Debuts with a 2023 Campaign in Pirelli GT4 America". gt4-america.com. SRO Motorsports Group America. 27 March 2023. Retrieved 27 March 2023.
  26. ^ "Entry Lists - 2023 / SONOMA RACEWAY". gt4-america.com. SRO Motorsports Group America. Retrieved 18 June 2023.
  27. ^ "Entry Lists - 2023 / NOLA MOTORSPORTS PARK". gt4-america.com. SRO Motorsports Group America. Retrieved 18 June 2023.
  28. ^ "Entry Lists - 2023 / CIRCUIT OF THE AMERICAS". gt4-america.com. SRO Motorsports Group America. Retrieved 18 June 2023.
  29. ^ "Entry Lists - 2023 / VIRGINIA INTERNATIONAL RACEWAY". gt4-america.com. SRO Motorsports Group America. Retrieved 18 June 2023.
  30. ^ "Entry Lists - 2023 / ROAD AMERICA". gt4-america.com. SRO Motorsports Group America. Retrieved 12 September 2023.
  31. ^ "Pirelli GT4 America Race Cancelled Due to Heavy Rain". April 29, 2023. Retrieved October 25, 2023.
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