| 6.1.2013 | Daytona Test | 13 | R8 LMS Grand-Am | Plumb / Biela / Haase / Winkelhock | Audi Sport Customer Racing/Rum | 25th |
| 6.1.2013 | Daytona Test | 24 | R8 LMS Grand-Am | Albuquerque / Jarvis / Mortara / von Moltke | Audi Sport Customer Racing/AJR | 23rd |
| 6.1.2013 | Daytona Test | 51 | R8 LMS Grand-Am | Lacey / Figge / Bell / Farano / Empringham | APR Motorsport | 31st |
| 6.1.2013 | Daytona Test | 52 | R8 LMS Grand-Am | Stippler / Rast / Basseng / Baas | Audi Sport Customer Racing/APR | 21st |
| 6.1.2013 | Daytona Test | 74 | R8 LMS Grand-Am | | Audi Sport Customer Racing | DNA |
| 27.1.2013 | 24 h Daytona | 13 | R8 LMS Grand-Am | Plumb / Biela / Haase / Winkelhock | Audi Sport Customer Racing/Rum Bum Racing | 15th |
| 27.1.2013 | 24 h Daytona | 24 | R8 LMS Grand-Am | Albuquerque / Jarvis / Mortara / von Moltke | Audi Sport Customer Racing/AJR | 9th |
| 27.1.2013 | 24 h Daytona | 51 | R8 LMS Grand-Am | Lacey / Figge / Bell / Farano / Empringham | APR Motorsport Ltd. UK | 20th |
| 27.1.2013 | 24 h Daytona | 52 | R8 LMS Grand-Am | Stippler / Rast / Baas / Basseng | Audi Sport Customer Racing/APR Motorsport Ltd. UK | 10th |
| 27.1.2013 | 24 h Daytona | 74 | R8 LMS Grand-Am | | Audi Sport Customer Racing | DNA |
| 10.2.2013 | 12 h Bathurst | 1 | R8 LMS ultra | Kristoffersson / Primat / Simonsen | Phoenix Racing | - |
| 10.2.2013 | 12 h Bathurst | 6 | R8 LMS ultra | Salmon / Lowndes / Luff | Skwirk/Oneworld Bar | - |
| 10.2.2013 | 12 h Bathurst | 9 | R8 LMS ultra | Eddy / Cini / Grant / Mies | Network Clothing/Hallmarc | - |
| 10.2.2013 | 12 h Bathurst | 14 | R8 LMS ultra | Conroy / Huff / Winslow | Peter Conroy Motorsport | - |
| 10.2.2013 | 12 h Bathurst | 23 | R8 LMS ultra | Patterson / Li / Hartley | United Autosports | - |
| 10.2.2013 | 12 h Bathurst | 71 | R8 LMS ultra | Koutsoumidis / McInnes / Middleton / O'Young | Equity-One Mortgage Fund | - |
| 10.2.2013 | 12 h Bathurst | 81 | R8 LMS ultra | Zugel / Lux / Julian | DragonSpeed | - |
| 2.3.2013 | 2 h 45 min Austin | 52 | R8 LMS Grand-Am | Baas / Bell | APR Motorsport Ltd. UK | 31st |
| 3.3.2013 | Australian GT Adelaide | 6 | R8 LMS ultra | Rod Salmon | One World bar | DNF/DNS |
| 3.3.2013 | Australian GT Adelaide | 71 | R8 LMS ultra | Koutsoumidis / McInnes | Equity One Mortage Fund | 8th/8th |
| 13.3.2013 | SRO Test Paul Ricard | 1 | R8 LMS ultra | Ortelli / Rast / Vanthoor / Frey | Belgian Audi Club Team WRT | 24th |
| 13.3.2013 | SRO Test Paul Ricard | 2 | R8 LMS ultra | Stippler / Sandström / Mies / Frey | Belgian Audi Club Team WRT | 9th |
| 13.3.2013 | SRO Test Paul Ricard | 6 | R8 LMS ultra | Ide / Kumpen | Phoenix Racing | 29th |
| 13.3.2013 | SRO Test Paul Ricard | 23 | R8 LMS ultra | Müller / Halliday / Weerts / Mayr-Melnhof | Belgian Audi Club Team WRT | 43rd |
| 13.3.2013 | SRO Test Paul Ricard | 40 | R8 LMS ultra | Guilvert / Hallyday | Sainteloc Racing | 27th |
| 13.3.2013 | SRO Test Paul Ricard | 41 | R8 LMS ultra | Gosselin / Quintois / Jaminet | Sainteloc Racing | 58th |
| 13.3.2013 | SRO Test Paul Ricard | 85 | R8 LMS ultra | Haase / Primat | Phoenix Racing | 20th |
| 16.3.2013 | 12 h Sebring | 1 | R18 e-tron quattro | Tréluyer / Fässler / Jarvis | Audi Sport Team Joest | 1st |
| 16.3.2013 | 12 h Sebring | 2 | R18 e-tron quattro | Kristensen / di Grassi / McNish | Audi Sport Team Joest | 2nd |
| 1.4.2013 | FIA GT Nogaro | 5 | R8 LMS | Kumpen / Ide | Phoenix Racing | 4th |
| 1.4.2013 | British GT Oulton Park | 10 | R8 LMS ultra | Berg / Hughes | M-Sport Racing | 17th/14th |
| 1.4.2013 | FIA GT Nogaro | 11 | R8 LMS ultra | Ortelli / Vanthoor | Belgian Audi Club Team WRT | 2nd |
| 1.4.2013 | British GT Oulton Park | 11 | R8 LMS | Evans / Roche | PE Group Blendini Motor. / Dom Evans | 18th/18th |
| 1.4.2013 | FIA GT Nogaro | 12 | R8 LMS | Mayr-Melnhof / Rast | Belgian Audi Club Team WRT | 6th |
| 1.4.2013 | FIA GT Nogaro | 13 | R8 LMS ultra | Stippler / Sandström | Belgian Audi Club Team WRT | 1st |
| 1.4.2013 | FIA GT Nogaro | 14 | R8 LMS | Vieira / Campanico | Team Novadriver | 5th |
| 1.4.2013 | British GT Oulton Park | 25 | R8 LMS ultra | Patterson / Bell | United Autosports | 9th/2nd |
| 6.4.2013 | 2 h Barber | 52 | R8 LMS Grand-Am | | APR Motorsport LTD.UK | DNA |
| 7.4.2013 | 300 km Okayama | 21 | R8 LMS | Tsuduki / Lyons | Hitotsuyama Racing | 30th |
| 7.4.2013 | 300 km Okayama | 30 | R8 LMS ultra | Iwasaki / Fauzy | Apr | 28th |
| 7.4.2013 | GTSprint Monza | 45 | R8 LMS | Mayer / Schöffler | Audi MTM | 7th/5th |
| 13.4.2013 | 3 h Silverstone | 65 | R8 LMS | Bader / Derdaele / Giermaziak | Momo Megatron DF1 | 20th |
| 14.4.2013 | 6 h Silverstone | 1 | R18 e-tron quattro | Lotterer / Fässler / Tréluyer | Audi Sport Team Joest | 2nd |
| 14.4.2013 | 3 h Monza | 1 | R8 LMS ultra | Ortelli / Rast / Vanthoor | Belgian Audi Club Team WRT | 12th |
| 14.4.2013 | 6 h Silverstone | 2 | R18 e-tron quattro | Duval / Kristensen / McNish | Audi Sport Team Joest | 1st |
| 14.4.2013 | 3 h Monza | 2 | R8 LMS ultra | Frey / Halliday / Mayr-Melnhof | Belgian Audi Club Team WRT | 17th |
| 14.4.2013 | 3 h Monza | 6 | R8 LMS ultra | Haase / Jarvis / Primat | Phoenix Racing | 8th |
| 14.4.2013 | 3 h Monza | 13 | R8 LMS ultra | Stippler / Mies / Sandström | Belgian Audi Club Team WRT | 4th |
| 14.4.2013 | 3 h Monza | 16 | R8 LMS ultra | Kumpen / Ide / Winkelhock | Phoenix Racing | 6th |
| 14.4.2013 | 3 h Monza | 40 | R8 LMS ultra | Müller / Ammermüller / Guilvert | Sainteloc Racing | DNF |
| 14.4.2013 | 3 h Monza | 41 | R8 LMS ultra | Gosselin / Sourd / Hirschi | Sainteloc Racing | DNF |
| 14.4.2013 | 3 h Monza | 42 | R8 LMS ultra | Monti / Latinne / Hallyday | Sainteloc Racing | 44th |
| 21.4.2013 | FIA GT Zolder | 5 | R8 LMS | Ide / Kumpen | Phoenix Racing | 6th |
| 21.4.2013 | FIA GT Zolder | 11 | R8 LMS ultra | Ortelli / Vanthoor | Belgian Audi Club Team WRT | 2nd |
| 21.4.2013 | FIA GT Zolder | 12 | R8 LMS | Mayr-Melnhof / Rast | Team WRT | 5th |
| 21.4.2013 | FIA GT Zolder | 13 | R8 LMS ultra | Stippler / Sandström | Belgian Audi Club Team WRT | 3rd |
| 21.4.2013 | FIA GT Zolder | 14 | R8 LMS | Vieira / Campanico | Novadriver | 9th |
| 28.4.2013 | Portuguese GT Aragón | 1 | R8 LMS ultra | Campanico / Vieira / Eskelinen | Team Novadriver | 2nd |
| 28.4.2013 | ADAC GT Oschersleben | 1 | R8 LMS ultra | Stoll / Asch | MS Racing | 20th/12th |
| 28.4.2013 | Portuguese GT Aragón | 10 | R8 LMS ultra | Ramos / Figueiredo / Buri | Team Novadriver | DNF |
| 28.4.2013 | ADAC GT Oschersleben | 16 | R8 LMS ultra | Geipel / Lunardi | The Boss Yaco Racing | 4th/20th |
| 28.4.2013 | ADAC GT Oschersleben | 26 | R8 LMS ultra | Frey / Winkelhock | Prosperia C. Abt Racing | 9th/11th |
| 28.4.2013 | ADAC GT Oschersleben | 27 | R8 LMS ultra | Mies / Rast | Prosperia C. Abt Racing | 1st/DNF |
| 28.4.2013 | ADAC GT Oschersleben | 28 | R8 LMS ultra | Jöns / Mamerow | Prosperia C. Abt Racing | 6th/6th |
| 28.4.2013 | FFSA GT Le Mans | 36 | R8 LMS ultra | Cabirou / Abril | Team Speed Car | 22nd/14th |
| 28.4.2013 | FFSA GT Le Mans | 42 | R8 LMS ultra | Hallyday / Guilvert | Team Saintéloc Racing … | 4th/6th |
| 28.4.2013 | FFSA GT Le Mans | 82 | R8 LMS ultra | Quintois / Jaminet | Team Saintéloc Racing … | DNF/DNF |
| 28.4.2013 | FFSA GT Le Mans | 83 | R8 LMS ultra | Zattera / Rossello | Team Saintéloc Racing | 21st/19th |
| 28.4.2013 | ADAC GT Oschersleben | 100 | R8 LMS ultra | Dobitsch / Patel | MS Racing | 12th/17th |
| 29.4.2013 | 500 km Fuji | 21 | R8 LMS | Tsuduki / Lyons | Hitotsuyama Racing | DNF |
| 29.4.2013 | 500 km Fuji | 30 | R8 LMS ultra | Iwasaki / Fauzy / Kobayashi | Apr | 28th |
| 4.5.2013 | 6 h Spa | 1 | R18 e-tron quattro | Lotterer / Fässler / Tréluyer | Audi Sport Team Joest | 1st |
| 4.5.2013 | 6 h Spa | 2 | R18 e-tron quattro | Duval / Kristensen / McNish | Audi Sport Team Joest | 2nd |
| 4.5.2013 | 6 h Spa | 3 | R18 e-tron quattro | Jarvis / Gené / di Grassi | Audi Sport Team Joest | 3rd |
| 5.5.2013 | Italian GT Misano | 4 | R8 LMS | Sonvico / Capello | Audi Sport Italia | 8th/9th |
| 5.5.2013 | Italian GT Misano | 5 | R8 LMS | Kristoffersson / Frassinetti | Audi Sport Italia | 6th/7th |
| 5.5.2013 | Brasil GT Anhembi | 20 | R8 LMS ultra | Ebrahim / Ebrahim | Ebrahim Motors | 2nd/2nd |
| 6.5.2013 | British GT Rockingham | 10 | R8 LMS ultra | Berg / Hughes | M-Sport Racing | 2nd |
| 6.5.2013 | British GT Rockingham | 11 | R8 LMS | Evans / Roche | PE Group Blendini Motor. / Dom Evans | 17th |
| 6.5.2013 | British GT Rockingham | 25 | R8 LMS ultra | Patterson / Bell | United Autosports | 3rd |
| 12.5.2013 | ADAC GT Spa | 1 | R8 LMS ultra | Stoll / Asch | MS Racing | 11th/20th |
| 12.5.2013 | ADAC GT Spa | 16 | R8 LMS ultra | Geipel / Lunardi | The Boss Yaco Racing | 17th/11th |
| 12.5.2013 | ADAC GT Spa | 26 | R8 LMS ultra | Frey / Winkelhock | Prosperia C. Abt Racing | 6th/17th |
| 12.5.2013 | ADAC GT Spa | 27 | R8 LMS ultra | Mies / Rast | Prosperia C. Abt Racing | 5th/DNF |
| 12.5.2013 | ADAC GT Spa | 28 | R8 LMS ultra | Jöns / Mamerow | Prosperia C. Abt Racing | 16th/7th |
| 12.5.2013 | GT Open Algarve | 80 | R8 LMS ultra | Giăo / da Veiga | Team Novadriver | 16th/23rd |
| 12.5.2013 | GT Open Algarve | 81 | R8 LMS ultra | Campanico / Vieira | Team Novadriver | 3rd/DNF |
| 12.5.2013 | ADAC GT Spa | 100 | R8 LMS ultra | Dobitsch / Patel | MS Racing | 20th/18th |
| 18.5.2013 | 3 h Imola | 65 | R8 LMS | Bader / Derdaele / Giermaziak | Momo Megatron DF1 | DNF |
| 19.5.2013 | FFSA GT Imola | 36 | R8 LMS ultra | Cabirou / Abril | Team Speed Car | 13th/11th |
| 19.5.2013 | FFSA GT Imola | 42 | R8 LMS ultra | Hallyday / Guilvert | Team Saintéloc Racin… | 9th/DQ |
| 19.5.2013 | GTSprint Brno | 45 | R8 LMS | Kristoffersson / Schöffler | Audi MTM | 13th/7th |
| 19.5.2013 | FFSA GT Imola | 82 | R8 LMS ultra | Sourd / Jaminet | Team Saintéloc Racin… | 14th/13th |
| 19.5.2013 | FFSA GT Imola | 83 | R8 LMS ultra | Rossello / Zattera | Team Saintéloc Racing | 17th/15th |
| 20.5.2013 | 24 h Nürburgring | 2 | R8 LMS ultra | Mamerow / Basseng / Rast / Mutsch | Prosperia-C. Abt Team Mamerow | DNF |