| 14.7.2013 | GT Open Silverstone | 69 | 997 GT3 R | Kogay / Seefried | Rinaldi Racing | 12th/13th |
| 20.7.2013 | 3 h Red Bull Ring | 67 | 997 GT3 RSR | Milesi / Vernay | IMSA Performance Matmut | 17th |
| 20.7.2013 | 3 h Red Bull Ring | 75 | 997 GT3 RSR | Perrodo / Collard | Prospeed Competition | 15th |
| 20.7.2013 | 3 h Red Bull Ring | 77 | 997 GT3 RSR | Tandy / Roda / Ried | Proton Competition | 19th |
| 20.7.2013 | 3 h Red Bull Ring | 88 | 997 GT3 RSR | Felbermayr, Sr. / Bachler / Felbermayr, Jr. | Proton Competition | 16th |
| 21.7.2013 | 2 h 45 min Mosport | 06 | 997 GT3 RSR | Kimber-Smith / Long | CORE autosport | 18th |
| 21.7.2013 | 2 h 45 min Mosport | 11 | 997 GT3 Cup | Hedlund / Heylen | JDX Racing | 26th |
| 21.7.2013 | 2 h 45 min Mosport | 17 | 997 GT3 RSR | Henzler / Sellers | Team Falken Tire | 20th |
| 21.7.2013 | 2 h 45 min Mosport | 22 | 997 GT3 Cup | MacNeil / Bleekemolen | Alex Job Racing | 22nd |
| 21.7.2013 | 2 h 45 min Mosport | 27 | 997 GT3 Cup | Dempsey / Lally | Dempsey Del Piero Racing | 25th |
| 21.7.2013 | 2 h 45 min Mosport | 30 | 997 GT3 Cup | Cisneros / Edwards | NGT Motorsport | 27th |
| 21.7.2013 | GTSprint Portimão | 33 | 997 GT3 R | Glauco Solieri | Autorlando | DNF/10th |
| 21.7.2013 | GTSprint Portimão | 42 | 997 GT3 R | Di Benedetto / Merendino | Autorlando | 5th/9th |
| 21.7.2013 | 2 h 45 min Mosport | 44 | 997 GT3 Cup | Neiman / von Moltke | Flying Lizard Motorsports | 28th |
| 21.7.2013 | Italian GT Imola | 44 | 997 GT3 R | Lucchini / Postiglione | Ebimotors | 5th/2nd |
| 21.7.2013 | 2 h 45 min Mosport | 45 | 997 GT3 Cup | Canache / Pumpelly | Flying Lizard Motorsports | 23rd |
| 21.7.2013 | 2 h 45 min Mosport | 48 | 997 GT3 RSR | Miller / Holzer | Paul Miller Racing | 19th |
| 21.7.2013 | 2 h 45 min Mosport | 66 | 997 GT3 Cup | Keating / Faulkner | TRG | 30th |
| 21.7.2013 | 2 h 45 min Mosport | 68 | 997 GT3 Cup | Popow / Dalziel | TRG | 24th |
| 21.7.2013 | Italian GT Imola | 77 | 997 GT3 R | Mapelli / Passuti | Antonelli Motorsport | 4th/5th |
| 21.7.2013 | Italian GT Imola | 101 | 997 GT3 Cup | Macchiavelli / Donativi | Antonelli Motorsport | 10th/15th |
| 21.7.2013 | Italian GT Imola | 102 | 997 GT3 Cup | Marco Magli | Antonelli Motorsport | 15th/10th |
| 21.7.2013 | Italian GT Imola | 104 | 997 GT3 Cup | Jacoma / Pan | Ebimotors | 11th/14th |
| 21.7.2013 | Italian GT Imola | 111 | 997 GT3 Cup | Bianco / Babini | GDL Racing | 8th/12th |
| 21.7.2013 | Italian GT Imola | 112 | 997 GT3 Cup | Enrico Quinzio | Heaven Motorsport srl | DNS |
| 21.7.2013 | Italian GT Imola | 132 | 997 GT3 Cup | Rangoni / Galbiati | Antonelli Motorsport | 9th/11th |
| 26.7.2013 | 3 h Indianapolis | 18 | 997 GT3 Cup | Costabal / Salazar | Muehlner Motorsports America | 34th |
| 26.7.2013 | 3 h Indianapolis | 38 | Cayman GX | Pumpelly / Norman | BGB Motorsports | 28th |
| 26.7.2013 | 3 h Indianapolis | 44 | 997 GT3 Cup | Potter / Lally | Magnus Racing | 16th |
| 26.7.2013 | 3 h Indianapolis | 62 | 997 GT3 Cup | Snow / Davis | Snow Racing/Wright Motorsports | 20th |
| 26.7.2013 | 3 h Indianapolis | 71 | 997 GT3 Cup | McCutchen / Hart | Park Place Motorsports | 22nd |
| 26.7.2013 | 3 h Indianapolis | 73 | 997 GT3 Cup | Lindsey / Long | Park Place Motorsports | 27th |
| 27.7.2013 | Dutch GT Spa | 3A | 996 GT3-RS | Bouvy / Coens / Grandjean | Prospeed Competition | DNS/2nd/DNS |
| 27.7.2013 | Dutch GT Spa | 7 | 997 GT3 Cup GT4 | Christodoulou / Viebahn | Pro Sport Performance | 14th/12th/5th |
| 27.7.2013 | Dutch GT Spa | 8A | 997 GT3 Cup | Koen Wauters | Mext Racing | DNS/5th/DNS |
| 27.7.2013 | Dutch GT Spa | 10 | 997 GT4 Cup | Forsman / Ricknäs | Ricknaes Motorsport | 29th/17th/14th |
| 27.7.2013 | Dutch GT Spa | 14 | 997 GT3 Cup | Verstraete / Dubois | NSC | DNS/32nd/DNS |
| 27.7.2013 | Dutch GT Spa | 28A | 997 GT3 Cup | Van Glabeke / Jonckheere | Curbstone FMA Racing | DNS/7th/DNS |
| 27.7.2013 | Dutch GT Spa | 34 | 997 GT3 Cup | Albert / van Hove | Allure Team 2 | DNS |
| 27.7.2013 | Dutch GT Spa | 99 | 997 | Derdaele / Heyer / Mattheus | Belgium Racing | DNS/4th/DNS |
| 28.7.2013 | 300 km Sugo | 0 | 997 GT3 R | Mineo / Yokomizo | Team Taisan Ken Endless | 13th |
| 28.7.2013 | 300 km Sugo | 9 | 997 GT3 R | Mitsuyama / Yokomaku | Pacific Direction Racing | 32nd |
| 28.7.2013 | Britcar GT Brands Hatch | 24 | 997 GT3 Cup | Loggie / Jones | Team Parker | 5th |
| 28.7.2013 | Britcar GT Brands Hatch | 33 | 997 GT3 RSR | Ashburn / Minshaw | Trackspeed | 7th |
| 28.7.2013 | 300 km Sugo | 33 | 997 GT3 R | Kageyama / Fujii | Hankook KTR | 27th |
| 28.7.2013 | 24 h Spa | 33 | 997 GT3 R | Lapierre / Bernhard / Bergmeister | Pro GT by Almeras | 13th |
| 28.7.2013 | Brasil GT Tarumã | 33 | 997 GT3 Cup S | Fabiano / Melo | Mundo Motorsport | 10th/11th |
| 28.7.2013 | 24 h Spa | 34 | 997 GT3 R | Perera / Dermont / Giauque / Moullin-Traffort | Pro GT by Almeras | 28th |
| 28.7.2013 | 24 h Spa | 48 | 997 GT3 Cup | Rich / Grandjean / Rosenblad / Harkema | Prospeed Competition | 29th |
| 28.7.2013 | 24 h Spa | 58 | 997 GT3 R | Kelders / Desbruères / Hirschi / Rostan | Delahaye Racing / Royal Ecurie Ardennes | 26th |
| 28.7.2013 | 24 h Spa | 66 | 997 GT3 R | Al Harthy / Konôpka / Raska / Schelp | ARC Bratislava | DNF |
| 28.7.2013 | 24 h Spa | 75 | 997 GT3 R | Soulet / Hennerici / Maassen | Prospeed Competition | 9th |
| 28.7.2013 | 24 h Spa | 83 | 997 GT3 R | Pla / Clement / Renauer / Armindo | SMG Challenge | 11th |
| 28.7.2013 | 24 h Spa | 94 | 997 GT3 Cup | Renmans / Gerome / Meulders / Richard | SpeedLover | 33rd |
| 28.7.2013 | 24 h Spa | 98 | 997 GT3 R | Klohs / Ragginger / Asch / Richter | Fach Auto Tech | 21st |
| 28.7.2013 | 24 h Spa | 150 | 997 GT3 R | Lieb / Lietz / Pilet | Manthey Racing | 2nd |
| 28.7.2013 | 24 h Spa | 911 | 997 GT3 R | Mapelli / Tandy / Holzer | Prospeed Competition | 35th |
| 4.8.2013 | Australian GT Queensland | 1 | 997 GT3 R | Klark Quinn | VIP Petfoods | 2nd/1st/1st |
| 4.8.2013 | Australian GT Queensland | 3 | 911 Carrera | George Foessel | Motor School | 15th/10th/DNF |
| 4.8.2013 | ADAC GT Nürburgring | 4 | 997 GT3 R | Engelhart / Armindo | Team GW-Schütz | 9th/DNF |
| 4.8.2013 | Australian GT Queensland | 4 | 996 GT3 Cup | Ben Foessel | Motor School | 12th/DNF/12th |
| 4.8.2013 | ADAC GT Nürburgring | 5 | 997 GT3 R | Nielsen / Edwards | Farnbacher Racing | 17th/12th |
| 4.8.2013 | ADAC GT Nürburgring | 6 | 997 GT3 R | Frommenwiler / Farnbacher | Farnbacher Racing | 5th/DNF |
| 4.8.2013 | ADAC GT Nürburgring | 7 | 997 GT3 R | Aeberhard / Pivoda | Farnbacher Racing | 23rd/DNF |
| 4.8.2013 | ADAC GT Nürburgring | 8 | 997 GT3 R | Christensen / Renauer | Tonino powered by Herberth Motorsport | 6th/4th |
| 4.8.2013 | ADAC GT Nürburgring | 9 | 997 GT3 R | Bourdeaux / Renauer | Tonino powered by Herberth Motorsport | 20th/15th |
| 4.8.2013 | Australian GT Queensland | 25 | 997 GT3 Cup | Cook / Kingsley | Walz/Surelift Crane Hire | 9th/5th/8th |
| 4.8.2013 | 3 h Inje | 26 | 996 GT300 | Mineo / Taniguchi | Taisan Ken Endless | 5th |
| 4.8.2013 | Australian GT Queensland | 26 | 997 GT3 Cup | Modystach / Reid | John Reid | 14th/7th/DNS |
| 10.8.2013 | 2 h 45 min Road America | 18 | 997 GT3 Cup | Bleekemolen / Bergmeister | Muehlner Motorsports America | 20th |
| 10.8.2013 | 2 h 45 min Road America | 19 | 997 GT3 Cup | Doyle / Maiman | Muehlner Motorsports America | 25th |
| 10.8.2013 | 2 h 45 min Road America | 38 | Cayman GX | Pumpelly / Norman | BGB Motorsports | 19th |
| 10.8.2013 | 2 h 45 min Road America | 44 | 997 GT3 Cup | Potter / Lally | Magnus Racing | 14th |
| 10.8.2013 | 2 h 45 min Road America | 73 | 997 GT3 Cup | Lindsey / Long | Park Place Motorsports | 11th |
| 11.8.2013 | 2 h 45 min Road America | 06 | 997 GT3 RSR | Kimber-Smith / Long | CORE autosport | 18th |
| 11.8.2013 | British GT Brands Hatch | 1 | 997 GT3 R | Al Harthy / Caine | Oman Air Motorbase | 7th |
| 11.8.2013 | ADAC GT Red Bull Ring | 4 | 997 GT3 R | Engelhart / Armindo | Team GW-Schütz | 9th/DNF |
| 11.8.2013 | ADAC GT Red Bull Ring | 5 | 997 GT3 R | Beltoise / Nielsen | Farnbacher Racing | 17th/17th |
| 11.8.2013 | ADAC GT Red Bull Ring | 6 | 997 GT3 R | Frommenwiler / Farnbacher | Farnbacher Racing | 3rd/7th |
| 11.8.2013 | ADAC GT Red Bull Ring | 7 | 997 GT3 R | Aeberhard / Jahn | Farnbacher Racing | 20th/DNF |
| 11.8.2013 | ADAC GT Red Bull Ring | 8 | 997 GT3 R | Renauer / Ragginger | Tonino powered by Herberth Motorsport | 4th/5th |
| 11.8.2013 | ADAC GT Red Bull Ring | 9 | 997 GT3 R | Bourdeaux / Renauer | Tonino powered by Herberth Motorsport | 16th/11th |
| 11.8.2013 | 2 h 45 min Road America | 11 | 997 GT3 Cup | Hedlund / Heylen | JDX Racing | 30th |
| 11.8.2013 | 2 h 45 min Road America | 17 | 997 GT3 RSR | Sellers / Henzler | Team Falken Tire | 22nd |
| 11.8.2013 | 2 h 45 min Road America | 22 | 997 GT3 Cup | MacNeil / Bleekemolen | Alex Job Racing | 25th |
| 11.8.2013 | 2 h 45 min Road America | 27 | 997 GT3 Cup | Dempsey / Lally | Dempsey Del Piero Racing | 27th |
| 11.8.2013 | 2 h 45 min Road America | 30 | 997 GT3 Cup | Cisneros / Edwards | NGT Motorsport | 26th |
| 11.8.2013 | British GT Brands Hatch | 31 | 997 GT3 R | Ashburn / Tandy | Trackspeed | DQ |
| 11.8.2013 | British GT Brands Hatch | 32 | 997 GT3 R | Fisken / Jelley | Trackspeed | DNF |
| 11.8.2013 | British GT Brands Hatch | 33 | 997 GT3 R | Minshaw / Keen | Trackspeed | 13th |
| 11.8.2013 | 2 h 45 min Road America | 44 | 997 GT3 Cup | Neiman / von Moltke | Flying Lizard Motorsports | 28th |
| 11.8.2013 | 2 h 45 min Road America | 45 | 997 GT3 Cup | Canache / Pumpelly | Flying Lizard Motorsports | 24th |
| 11.8.2013 | 2 h 45 min Road America | 48 | 997 GT3 RSR | Miller / Holzer | Paul Miller Racing | 17th |
| 11.8.2013 | 2 h 45 min Road America | 66 | 997 GT3 Cup | Keating / Faulkner | TRG | 33rd |
| 11.8.2013 | 2 h 45 min Road America | 68 | 997 GT3 Cup | Courtney / Snow | TRG | 29th |
| 17.8.2013 | Swedish GT Anderstorp | 7 | 997 GT4 Cup | Christodoulou / Viebahn | Pro Sport Performance | 9th/6th |
| 17.8.2013 | 2 h 45 min Kansas | 18 | 997 GT3 Cup | | Muehlner Motorsports America | DNA |
| 17.8.2013 | Swedish GT Anderstorp | 21 | 997 GT3 Cup | Holmström / Hall | Movit Racing | 19th/11th |
| 17.8.2013 | Swedish GT Anderstorp | 31 | 997 GT4 Cup | Forsman / Ricknäs | Ricknaes Motorsport | 22nd/DNS |
| 17.8.2013 | Swedish GT Anderstorp | 95 | 997 GT3 Cup | Skoog / Skoog | PFI - Racing | 4th/7th |