| 29.7.2018 | 24 h Spa | 17 | | Leonard / Fässler / Serra | Belgian Audi Club Team WRT | DNF |
| 29.7.2018 | 24 h Spa | 55 | | Kaffer / Schramm | Attempto Racing | 24th |
| 29.7.2018 | 24 h Spa | 66 | | Schothorst / Schothorst / Green | Attempto Racing | 44th |
| 4.8.2018 | Australian GT Sydney | 1 | | Geoff Emery | Valvoline | 4th/3rd/4th |
| 4.8.2018 | Australian GT Sydney | 24 | | Tony Bates | KFC/Ctech Laser/Moveitnet/B&B | 9th/DNS/9th |
| 5.8.2018 | ADAC GT Nürburgring | 5 | | Ellis / Hofer | Phoenix Racing | 19th/11th |
| 5.8.2018 | ADAC GT Nürburgring | 6 | | Tunjo / Lukashevich | Phoenix Racing | 7th/30th |
| 5.8.2018 | 500 mile Fuji | 21 | | Lyons / Tomita / Shinohara | Audi Team Hitotsuyama | 28th |
| 5.8.2018 | 500 mile Fuji | 26 | | Yamada / Kawabata / Nakano | Team Taisan | DNF |
| 5.8.2018 | ADAC GT Nürburgring | 28 | | van der Linde / van der Linde | Montaplast by Land-Motorsport | DNF/10th |
| 5.8.2018 | ADAC GT Nürburgring | 29 | | Mies / Dennis | Montaplast by Land-Motorsport | DNF/7th |
| 5.8.2018 | 2 h 40 min Road America | 44 | #AS4SAFGT201700074 | Potter / Lally | Magnus Racing | 26th |
| 19.8.2018 | ADAC GT Zandvoort | 5 | | Hofer / Ellis | Phoenix Racing | 5th/12th |
| 19.8.2018 | ADAC GT Zandvoort | 6 | | Tunjo / Lukashevich | Phoenix Racing | 11th/15th |
| 19.8.2018 | ADAC GT Zandvoort | 28 | | van der Linde / van der Linde | Montaplast by Land-Motorsport | 2nd/11th |
| 19.8.2018 | ADAC GT Zandvoort | 29 | | Mies / Dennis | Montaplast by Land-Motorsport | 3rd/16th |
| 19.8.2018 | 2 h 40 min Virginia [GT] | 44 | #AS4SAFGT201700074 | Potter / Lally | Magnus Racing | 13th |
| 26.8.2018 | 10 h Suzuka | 6 | | Winkelhock / Haase / van der Linde | Audi Sport Team Absolute Racing | 3rd |
| 26.8.2018 | 10 h Suzuka | 13 | | Sun / Cheng / Fong | Absolute Racing | 22nd |
| 26.8.2018 | 10 h Suzuka | 17 | | Leonard / van der Linde / Dennis | Audi Sport Team WRT | 9th |
| 26.8.2018 | 10 h Suzuka | 21 | | Lyons / Tomita / Picariello | Audi Sport Team Hitotsuyama | 8th |
| 2.9.2018 | SRO GT Sprint Hungaroring | 17 | | Leonard / Frijns | Belgian Audi Club Team WRT | DNF/16th |
| 2.9.2018 | SRO GT Sprint Hungaroring | 55 | | Schothorst / Kaffer | Attempto Racing | 12th/17th |
| 2.9.2018 | SRO GT Sprint Hungaroring | 66 | | Schothorst / van der Linde | Attempto Racing | 10th/3rd |
| 2.9.2018 | GT Open Silverstone | 96 | #AS4SAFGT2016E1037 | Ellis / Wilkinson | Optimum Motorsport | 7th/13th |
| 9.9.2018 | ADAC GT Sachsenring | 5 | | Hofer / Ellis | Phoenix Racing | 11th/11th |
| 9.9.2018 | ADAC GT Sachsenring | 6 | | Tunjo / Lukashevich | Phoenix Racing | 13th/9th |
| 9.9.2018 | ADAC GT Sachsenring | 28 | | van der Linde / van der Linde | Montaplast by Land-Motorsport | 1st/2nd |
| 9.9.2018 | ADAC GT Sachsenring | 29 | | Mies / Riberas | Montaplast by Land-Motorsport | 8th/10th |
| 9.9.2018 | 2 h 40 min Laguna Seca | 44 | #AS4SAFGT201700074 | Potter / Lally | Magnus Racing | 20th |
| 16.9.2018 | SRO GT Sprint Nürburgring | 17 | | Leonard / Frijns | Belgian Audi Club Team WRT | 11th/9th |
| 16.9.2018 | 300 km Sugo | 21 | | Lyons / Tomita | Audi Team Hitotsuyama | 37th |
| 16.9.2018 | 300 km Sugo | 26 | | Yamada / Kawabata | Team Taisan | 34th |
| 16.9.2018 | SRO GT Sprint Nürburgring | 55 | | Schothorst / Kaffer | Attempto Racing | 8th/12th |
| 16.9.2018 | SRO GT Sprint Nürburgring | 66 | | Schothorst / van der Linde | Attempto Racing | 6th/4th |
| 23.9.2018 | SRO GT Asia Shanghai | 3 | | Cheng / Rump | Absolute Racing | 16th/4th |
| 23.9.2018 | ADAC GT Hockenheim | 5 | | Ellis / Hofer | Phoenix Racing | 23rd/19th |
| 23.9.2018 | ADAC GT Hockenheim | 6 | | Lukashevich / Tunjo | Phoenix Racing | 21st/15th |
| 23.9.2018 | SRO GT Asia Shanghai | 7 | | Kim / Fong | Absolute Racing | 3rd/15th |
| 23.9.2018 | ADAC GT Hockenheim | 28 | | van der Linde / van der Linde | Montaplast by Land-Motorsport | 3rd/1st |
| 23.9.2018 | ADAC GT Hockenheim | 29 | | Mies / Dennis | Montaplast by Land-Motorsport | DNF/DNF |
| 23.9.2018 | SRO GT Asia Shanghai | 37 | | Liu / Picariello | Absolute Racing | 2nd/DNF |
| 23.9.2018 | SRO GT Asia Shanghai | 45 | | Takeda / Shirasaka | KCMG | 19th/17th |
| 23.9.2018 | SRO GT Asia Shanghai | 59 | | Sun / Bhirombhakdi | Singha Plan B by Absolute Racing | DNS/16th |
| 23.9.2018 | SRO GT Asia Shanghai | 86 | | Gilbert / Patel | OD Racing Team WRT | 8th/DNF |
| 23.9.2018 | GT Open Monza | 96 | #AS4SAFGT2016E1037 | Ellis / Wilkinson | Optimum Motorsport | DNF/DNF |
| 30.9.2018 | 3 h Barcelona | 17 | | van der Linde / Leonard / Frijns | Belgian Audi Club Team WRT | DNF |
| 30.9.2018 | GT Sports Club Barcelona | 18 | #AS4AFGT2016E1033 | Dirg Parhofer | CC Car Collection Motorsport | 12th |
| 30.9.2018 | 3 h Barcelona | 55 | | Schmidt / Fjordbach / Schramm | Attempto Racing | 11th |
| 30.9.2018 | 3 h Barcelona | 66 | | Schothorst / Schothorst / van der Linde | Attempto Racing | DNS |
| 13.10.2018 | Petit Le Mans | 29 | #AS4SAFGT201700070 | van der Linde / Mies / Morad | Montaplast by Land-Motorsport | 26th |
| 13.10.2018 | Petit Le Mans | 44 | #AS4SAFGT201700074 | Potter / Lally / Davis | Magnus Racing | 29th |
| 14.10.2018 | Australian Endurance Hampton Downs | 1 | | Emery / Tander | Valvoline | 1st |
| 14.10.2018 | SRO GT Asia Ningbo | 3 | | Cheng / Rump | Absolute Racing | 2nd/4th |
| 14.10.2018 | SRO GT Asia Ningbo | 7 | | Kim / Fong | Absolute Racing | 4th/6th |
| 14.10.2018 | Australian Endurance Hampton Downs | 10 | | Fawcett / Reid | Blue Line Plumbing | 11th |
| 14.10.2018 | Australian Endurance Hampton Downs | 24 | | Bates / Gaunt | KFC/MoveItNet | 4th |
| 14.10.2018 | SRO GT Asia Ningbo | 37 | | Liu / Picariello | Absolute Racing | DNF/2nd |
| 14.10.2018 | SRO GT Asia Ningbo | 86 | | Patel / Gilbert | OD Racing Team WRT | 6th/7th |
| 21.10.2018 | GT Open Barcelona | 5 | #AS4SAFGT201800102 | Jedlinski / Rdest | Olimp Racing | 27th/25th |
| 21.10.2018 | 300 km Autopolis | 21 | | Lyons / Tomita | Audi Team Hitotsuyama | 29th |
| 21.10.2018 | 300 km Autopolis | 26 | | Yamada / Kawabata | Team Taisan | 35th |
| 21.10.2018 | GT Open Barcelona | 77 | #AS4SAFGT201800103 | Jedlinski / Lisowski | Olimp Racing | 29th/20th |
| 21.10.2018 | GT Open Barcelona | 96 | #AS4SAFGT2016E1037 | Ellis / Wilkinson | Optimum Motorsport | 23rd/6th |
| 28.10.2018 | 8 h California | 17 | | van der Linde / Riberas / Leonard | Audi Sport Team WRT | 5th |
| 28.10.2018 | 8 h California | 29 | #AS4SAFGT201700070 | Mies / Haase / van der Linde | Audi Sport Team Land | 1st |
| 11.11.2018 | 250 km Motegi | 21 | | Lyons / Tomita | Audi Team Hitotsuyama | 26th |
| 11.11.2018 | 250 km Motegi | 26 | | Yamada / Kawabata | Team Taisan | 31st |
| 15.12.2018 | 12 h Gulf | 8 | | Tutumlu / Parhofer / Paul / Schmidt | Car Collection Motorsport | DNF |
| 15.12.2018 | 12 h Gulf | 44 | | Schmid / Walkinshaw / Roda | Attempto Racing | 3rd |
| 15.12.2018 | 12 h Gulf | 55 | | Alzen / Konrad / Haggenmüller | Attempto Racing | 10th |
| 15.12.2018 | 12 h Gulf | 99 | | Bachler / Foster / Minsky | Attempto Racing | 26th |