| 8.2.2015 | 12 h Bathurst | 2 | R8 LMS ultra | Fitzgerald / Almond / Halliday | Fitzgerald Racing / Evolve Technik | 14th |
| 8.2.2015 | 12 h Bathurst | 5 | R8 LMS ultra | Gavin / Antunes / Salmon | Skwirk (Rod Salmon Racing) | DNF |
| 8.2.2015 | 12 h Bathurst | 16 | R8 LMS ultra | Baumgartner / Haase / Ortelli | Phoenix Racing | 9th |
| 8.2.2015 | 12 h Bathurst | | R8 LMS ultra | | United Autosports | DNA |
| 8.2.2015 | 12 h Bathurst | | R8 LMS ultra | | Eva Racing | DNA |
| 1.3.2015 | Australian GT Adelaide | 2 | R8 LMS ultra | Peter Fitzgerald | EVA Racing / Evolve Technik | 3rd/5th/DNF |
| 1.3.2015 | Australian GT Adelaide | 6 | R8 LMS ultra | Nathan Antunes | Skwirk / Beechwood Homes | 1st/1st/3rd |
| 1.3.2015 | Australian GT Adelaide | 19 | R8 LMS | Mark Griffith | Hogs Breath Café | 11th/11th/16th |
| 1.3.2015 | Australian GT Adelaide | 38 | R8 LMS | Taylor / Mawer | Adina Apartment Hotels | 6th/17th/4th |
| 1.3.2015 | Australian GT Adelaide | 74 | R8 LMS ultra | Mies / Crick | Jamec Pem Racing | 7th/8th/7th |
| 1.3.2015 | Australian GT Adelaide | 75 | R8 LMS ultra | Johnson / McLaughlan | Jamec Pem Racing | 16th/7th/DNF |
| 12.3.2015 | SRO Test Paul Ricard | 1 | R8 LMS ultra | | Belgian Audi Club Team WRT | DNA |
| 12.3.2015 | SRO Test Paul Ricard | 2 | R8 LMS ultra | | Belgian Audi Club Team WRT | 30th |
| 12.3.2015 | SRO Test Paul Ricard | 3 | R8 LMS ultra | Laurens Vanthoor | Belgian Audi Club Team WRT | 22nd |
| 12.3.2015 | SRO Test Paul Ricard | 6 | R8 LMS ultra | Winkelhock / Thong / Lee | Phoenix Racing | 16th |
| 12.3.2015 | SRO Test Paul Ricard | 24 | R8 LMS ultra | Loggie / Westwood | Team Parker Racing | 11th |
| 12.3.2015 | SRO Test Paul Ricard | 74 | R8 LMS ultra | Fjordbach / Fjordbach | ISR | 35th |
| 12.3.2015 | SRO Test Paul Ricard | 75 | R8 LMS ultra | Salaquarda / Bonanomi | ISR | 9th |
| 12.3.2015 | SRO Test Paul Ricard | 999 | R8 LMS | | Audi Sport customer racing | 36th |
| 18.3.2015 | BSS Misano Test | 3 | R8 LMS ultra | Nash / Frijns / Vernay | Belgian Audi Club Team WRT | 4th |
| 18.3.2015 | BSS Misano Test | 74 | R8 LMS ultra | Anders Fjordbach | ISR | 3rd |
| 18.3.2015 | BSS Misano Test | 75 | R8 LMS ultra | Salaquarda / Bonanomi | ISR | 1st |
| 21.3.2015 | 12 h Sebring | 45 | R8 LMS Grand-Am | Holzer / Thorne / Thompson | Flying Lizard Motorsports | 43rd |
| 21.3.2015 | 12 h Sebring | 48 | R8 LMS Grand-Am | Miller / Haase / von Moltke | Paul Miller Racing | 20th |
| 28.3.2015 | WEC Test Paul Ricard | 7 | R18 e-tron quattro | Lotterer / Fässler / Tréluyer | Audi Sport Team Joest | 3rd |
| 28.3.2015 | WEC Test Paul Ricard | 8 | R18 e-tron quattro | Duval / Jarvis / di Grassi | Audi Sport Team Joest | 4th |
| 28.3.2015 | Britcar GT Silverstone | 30 | R8 LMS | Pelle / Cook | Franck Pelle | 12th/4th |
| 28.3.2015 | Britcar GT Silverstone | 80 | S3 | Nick Jarvis | Nick Jarvis | DNF/DNS |
| 5.4.2015 | 300 km Okayama | 21 | R8 LMS ultra | Lyons / Fujii | Audi Team Hitotsuyama | 15th |
| 5.4.2015 | 300 km Okayama | 86 | R8 LMS ultra | Mamerow / Hosokawa | Audi Team Racing Tech | 16th |
| 6.4.2015 | SRO GT Sprint Nogaro | 1 | R8 LMS ultra | Vanthoor / Frijns | Belgian Audi Club Team WRT | DNS |
| 6.4.2015 | SRO GT Sprint Nogaro | 2 | R8 LMS ultra | Mies / Ide | Belgian Audi Club Team WRT | 3rd |
| 6.4.2015 | SRO GT Sprint Nogaro | 3 | R8 LMS ultra | Richelmi / Ortelli | Belgian Audi Club Team WRT | 2nd |
| 6.4.2015 | SRO GT Sprint Nogaro | 4 | R8 LMS ultra | Stippler / Nash | Belgian Audi Club Team WRT | 6th |
| 6.4.2015 | SRO GT Sprint Nogaro | 6 | R8 LMS ultra | Mayr-Melnhof / Winkelhock | Phoenix Racing | 8th |
| 6.4.2015 | SRO GT Sprint Nogaro | 74 | R8 LMS ultra | Fjordbach / Fjordbach | ISR | 11th |
| 6.4.2015 | SRO GT Sprint Nogaro | 75 | R8 LMS ultra | Bonanomi / Salaquarda | ISR | 7th |
| 12.4.2015 | 3 h Monza | 1 | R8 LMS ultra | Vernay / Frijns / Vanthoor | Belgian Audi Club Team WRT | 3rd |
| 12.4.2015 | 3 h Monza | 2 | R8 LMS | Stippler / Ortelli / Müller | Audi Sport Team WRT | 6th |
| 12.4.2015 | 3 h Monza | 3 | R8 LMS ultra | Richelmi / van der Linde / Mies | Belgian Audi Club Team WRT | DNF |
| 12.4.2015 | 3 h Monza | 4 | R8 LMS ultra | Koebolt / Bottemanne / Schothorst | Team WRT | 36th |
| 12.4.2015 | 3 h Monza | 6 | R8 LMS ultra | Haase / Mamerow / Winkelhock | Phoenix Racing | 21st |
| 12.4.2015 | 6 h Silverstone | 7 | R18 e-tron quattro | Lotterer / Fässler / Tréluyer | Audi Sport Team Joest | 1st |
| 12.4.2015 | 6 h Silverstone | 8 | R18 e-tron quattro | Duval / Jarvis / di Grassi | Audi Sport Team Joest | 5th |
| 12.4.2015 | 3 h Monza | 24 | R8 LMS ultra | Loggie / Westwood | Team Parker Racing | 35th |
| 12.4.2015 | 3 h Monza | 35 | R8 LMS ultra | Sandström / Mortara / Guilvert | Sainteloc | 9th |
| 12.4.2015 | 3 h Monza | 36 | R8 LMS ultra | Buffin / Cabanne / Sourd | Sainteloc | 43rd |
| 12.4.2015 | 3 h Monza | 74 | R8 LMS ultra | Fjordbach / Roda / Onidi | ISR | DNS |
| 12.4.2015 | 3 h Monza | 75 | R8 LMS ultra | Salaquarda / Vervisch / Bonanomi | ISR | 20th |
| 19.4.2015 | FFSA GT Lédenon | 3 | R8 LMS ultra | Hallyday / Gaillard / Parisy | Sébastien Loeb Racing | 2nd |
| 19.4.2015 | FFSA GT Lédenon | 5 | R8 LMS ultra | Hamon / Bottemanne / Martins | Sébastien Loeb Racing | 9th |
| 19.4.2015 | FFSA GT Lédenon | 7 | R8 LMS ultra | Degremont / Deguffroy / Cazenave | Team Speedcar | 11th |
| 19.4.2015 | GT Sports Club Barcelona | 12 | R8 LMS ultra | Jean-Michel Baert | WRT Racing | 6th |
| 19.4.2015 | FFSA GT Lédenon | 22 | R8 LMS ultra | | Saintéloc Racing | DNA |
| 19.4.2015 | FFSA GT Lédenon | 23 | R8 LMS ultra | Buffin / Sourd / Sandström | Saintéloc Racing | 12th |
| 19.4.2015 | FFSA GT Lédenon | 24 | R8 LMS ultra | Simonet / Monti / Sancinena | Saintéloc Racing | 8th |
| 19.4.2015 | FFSA GT Lédenon | 30 | R8 LMS | Petit / Goujat | Tech Auto by Exclusive C… | 14th |
| 26.4.2015 | ADAC GT Oschersleben | 1 | R8 LMS ultra | Wackerbauer / van der Linde | C. Abt Racing | 17th/6th |
| 26.4.2015 | ADAC GT Oschersleben | 2 | R8 LMS ultra | Lee Pepper / Thiim | C. Abt Racing | 8th/15th |
| 26.4.2015 | ADAC GT Oschersleben | 3 | R8 LMS ultra | Weishaupt / Jöns | C. Abt Racing | 18th/12th |
| 26.4.2015 | Britcar 24 h Silverstone | 8 | R8 LMS | Hopkins / Pelle / Cook / Sharpe / Ritchie | Peter Cook | DNF |
| 26.4.2015 | ADAC GT Oschersleben | 16 | R8 LMS ultra | Frey / Geipel | Yaco Racing | 7th/DNF |
| 26.4.2015 | ADAC GT Oschersleben | 24 | R8 LMS ultra | Stoll / Basseng | kfzteile24 MS Racing | 12th/11th |
| 26.4.2015 | GT Open Paul Ricard | 24 | R8 LMS ultra | Loggie / MacLeod | Team Parker Racing | 12th/DNS |
| 26.4.2015 | ADAC GT Oschersleben | 100 | R8 LMS ultra | Dobitsch / Sandström | kfzteile24 MS Racing | DNS/9th |
| 2.5.2015 | 6 h Spa | 7 | R18 e-tron quattro | Lotterer / Fässler / Tréluyer | Audi Sport Team Joest | 1st |
| 2.5.2015 | 6 h Spa | 8 | R18 e-tron quattro | Duval / Jarvis / di Grassi | Audi Sport Team Joest | 7th |
| 2.5.2015 | 6 h Spa | 9 | R18 e-tron quattro | Albuquerque / Bonanomi / Rast | Audi Sport Team Joest | 4th |
| 3.5.2015 | FFSA GT Le Mans | 3 | R8 LMS ultra | Hallyday / Gaillard / Parisy | Sébastien Loeb Racing | DNS/8th/DNF |
| 3.5.2015 | FFSA GT Le Mans | 5 | R8 LMS ultra | Hamon / Bottemanne / Martins | Sébastien Loeb Racing | DNF/DNF/13th |
| 3.5.2015 | Italian GT Vallelunga | 6 | R8 LMS | Capello / Zonzini | Audi Sport Italia | 11th/8th |
| 3.5.2015 | Italian GT Vallelunga | 7 | R8 LMS | Mapelli / Amici | Audi Sport Italia | 5th/5th |
| 3.5.2015 | FFSA GT Le Mans | 7 | R8 LMS ultra | Degremont / Deguffroy / Cazenave | Team Speedcar | 4th/5th/DNF |
| 3.5.2015 | 500 km Fuji | 21 | R8 LMS ultra | Lyons / Fujii / Ortelli | Audi Team Hitotsuyama | DNF |
| 3.5.2015 | FFSA GT Le Mans | 23 | R8 LMS ultra | Sourd / Buffin / Basseng | Saintéloc Racing | 10th/11th/9th |
| 3.5.2015 | FFSA GT Le Mans | 24 | R8 LMS ultra | Simonet / Monti / Sancinena | Saintéloc Racing | 7th/DNF/DNF |
| 3.5.2015 | FFSA GT Le Mans | 30 | R8 LMS | Goujat / Petit | Team Speedcar | 11th/12th/11th |
| 3.5.2015 | 2 h Laguna Seca | 45 | R8 LMS Grand-Am | Byrne / Cosmo | Flying Lizard Motorsports | 30th |
| 3.5.2015 | 2 h Laguna Seca | 48 | R8 LMS Grand-Am | von Moltke / Haase | Paul Miller Racing | 22nd |
| 3.5.2015 | 500 km Fuji | 86 | R8 LMS ultra | Mamerow / Hosokawa / Kuroda | Audi Team Racing Tech | 22nd |
| 10.5.2015 | SRO GT Sprint Brands Hatch | 1 | R8 LMS ultra | Vanthoor / Frijns | Belgian Audi Club Team WRT | 1st |
| 10.5.2015 | SRO GT Sprint Brands Hatch | 2 | R8 LMS ultra | Ide / Mies | Belgian Audi Club Team WRT | 14th |
| 10.5.2015 | SRO GT Sprint Brands Hatch | 3 | R8 LMS ultra | Richelmi / Ortelli | Belgian Audi Club Team WRT | 7th |
| 10.5.2015 | SRO GT Sprint Brands Hatch | 4 | R8 LMS ultra | Stippler / Nash | Belgian Audi Club Team WRT | 9th |
| 10.5.2015 | SRO GT Sprint Brands Hatch | 6 | R8 LMS ultra | Mayr-Melnhof / Winkelhock | Phoenix Racing | 8th |
| 10.5.2015 | GT Open Estoril | 19 | R8 LMS ultra | Campanico / Camathias | Team Novadriver | DNF/4th |
| 10.5.2015 | SRO GT Sprint Brands Hatch | 74 | R8 LMS ultra | Fjordbach / Fjordbach | ISR | 15th |
| 10.5.2015 | SRO GT Sprint Brands Hatch | 75 | R8 LMS ultra | Salaquarda / Bonanomi | ISR | 11th |
| 17.5.2015 | 24 h Nürburgring | 1 | R8 LMS | Haase / Mamerow / Rast / Winkelhock | Audi Sport Team Phoenix | DNF |
| 17.5.2015 | 24 h Nürburgring | 4 | R8 LMS | Stippler / Basseng / Fässler / Rockenfeller | Audi Sport Team Phoenix | DNF |
| 17.5.2015 | 24 h Nürburgring | 14 | R8 LMS ultra | Mayr-Melnhof / Salmon / Ohlsson / Saurenmann | Audi race experience | DNF |
| 17.5.2015 | 24 h Nürburgring | 15 | R8 LMS ultra | Yoong / Cheng / Lee / Thong | Audi race experience | 12th |
| 17.5.2015 | 24 h Nürburgring | 16 | R8 LMS ultra | Busch / Busch / Frankenhout | | 11th |
| 17.5.2015 | 24 h Nürburgring | 28 | R8 LMS | Mies / Sandström / Müller / Vanthoor | Audi Sport Team WRT | 1st |
| 17.5.2015 | 24 h Nürburgring | 29 | R8 LMS | Kaffer / Joens / Thiim | Audi Sport Team WRT | 7th |
| 17.5.2015 | 24 h Nürburgring | 109 | TT RS | Holland / Richards / Thilenius / Chilton | Rotek Racing | DNF |
| 17.5.2015 | 24 h Nürburgring | 112 | TT | Müller / Kleinschmidt / Podzus | Pro handicap. Ev. | 64th |
| 17.5.2015 | 24 h Nürburgring | 116 | TT | Speich / Waschkau / Vleugels / Jung | MSC Sinzig e.V. im ADAC | 36th |
| 17.5.2015 | 24 h Nürburgring | 117 | TT RS | Wasel / Wasel / Löhnert / Deegener | Scuderia Colonia e.V. | 37th |
| 17.5.2015 | 24 h Nürburgring | 207 | A4 quattro | Hanisch / Eichhorn / Honkanen / Kühne | | 77th |