| 3.5.2015 | FFSA GT Le Mans | 14 | | Mouez / Blasco / Loger | Porsche Lorient | 13th/13th/10th |
| 3.5.2015 | FFSA GT Le Mans | 17 | | Misslin / Bottemanne / Lariche | StratégiC | 5th/14th/3rd |
| 3.5.2015 | Italian GT Vallelunga | 24 | | Camathias / Calamia | Autorlando sport | 17th/12th |
| 3.5.2015 | 500 km Fuji | 33 | | Imperatori / Yamashita | Porsche Team KTR | 24th |
| 3.5.2015 | Italian GT Vallelunga | 44 | | Donativi / Postiglione | Ebimotors | 6th/4th |
| 17.5.2015 | 24 h Nürburgring | 12 | #WP0ZZZ99ZBS799514 | Klohs / Renauer / Schlotter / Richter | Manthey Racing | 17th |
| 17.5.2015 | 24 h Nürburgring | 30 | | Schmitz / Huisman / Pilet / Bergmeister | Frikadelli Racing Team | DNF |
| 17.5.2015 | 24 h Nürburgring | 44 | | Dumbreck / Henzler / Ragginger / Imperatori | Falken Motorsports | 3rd |
| 23.5.2015 | Australian GT Phillip Island | 47 | | Koundouris / Marshall | Supabarn Supermarkets | 6th |
| 23.5.2015 | Australian GT Phillip Island | 51 | | MacPherson / Shiels | AMAC Motorsport | 13th |
| 24.5.2015 | 3 h Silverstone | 28 | | Bordet / Viron / Orgeval | Delahaye Racing Team | 47th |
| 24.5.2015 | 3 h Silverstone | 56 | | Häring / Schmickler / Konstantinou | Attempto Racing | 40th |
| 31.5.2015 | Italian GT Monza | 16 | | Pezzucchi / Romani | Kripton Motorsport | 28th/10th |
| 31.5.2015 | Italian GT Monza | 24 | | Camathias / Calamia | Autorlando sport | 7th/5th |
| 31.5.2015 | British GT Silverstone | 31 | | Ashburn / Siedler | David Ashburn / Trackspeed | DNF |
| 31.5.2015 | Italian GT Monza | 44 | | Donativi / Postiglione | Ebimotors | 3rd/7th |
| 7.6.2015 | FFSA GT Spa | 1 | | Pernaut / Dumez / Narac | IMSA Performance Matmut | 2nd/1st |
| 7.6.2015 | FFSA GT Spa | 14 | | Mouez / Ancel / Loger | Porsche Lorient | 14th/14th |
| 7.6.2015 | FFSA GT Spa | 17 | | Misslin / Bottemanne / Lariche | StratégiC | 6th/7th |
| 7.6.2015 | ADAC GT Red Bull Ring | 36 | | Bachler / Eng | Schütz Motorsport | 5th/3rd |
| 20.6.2015 | 1000 km Paul Ricard | 28 | | Bordet / Viron / Orgeval | Delahaye Racing Team | DNF |
| 20.6.2015 | 1000 km Paul Ricard | 56 | #WP0ZZZ99ZBS799538 | Häring / Schmickler / Konstantinou | Attempto Racing | 31st |
| 21.6.2015 | 300 km Buriram | 33 | | Imperatori / Yamashita | Porsche Team KTR | 18th |
| 21.6.2015 | GT Sports Club Paul Ricard | 34 | #WP0ZZZ99ZBS799534 | Roland Bervillé | Pro GT by Almeras | 7th |
| 21.6.2015 | GT Sports Club Paul Ricard | 35 | #WP0ZZZ99ZBS799526 | Stefano Pezzucchi | Krypton Motorsport | 1st |
| 21.6.2015 | ADAC GT Spa | 36 | | Bachler / Ragginger | Schütz Motorsport | 4th/8th |
| 21.6.2015 | GT Sports Club Paul Ricard | 56 | #WP0ZZZ99ZCS799525 | Jürgen Häring | Attempto Racing | 6th |
| 21.6.2015 | ADAC GT Spa | 99 | | Bourdeaux / Renauer | Herberth Motorsport | 19th/19th |
| 24.6.2015 | Spa Test | 28 | | Orgeval / Bordet / Viron | Delahaye Racing Team | 50th |
| 24.6.2015 | Spa Test | 56 | | Häring / Schmickler / Konstantinou | Attempto Racing | 45th |
| 28.6.2015 | Italian GT Imola | 16 | | Pezzucchi / Romani | Kripton Motorsport | 12th/11th |
| 28.6.2015 | Italian GT Imola | 24 | | Camathias / Calamia | Autorlando sport | 5th/DNF |
| 28.6.2015 | Italian GT Imola | 44 | | Donativi / Postiglione | Ebimotors | 6th/5th |
| 4.7.2015 | SRO GT Sprint Moscow | 54 | | Samarin / Chukanov | Attempto Racing | 15th |
| 5.7.2015 | FFSA GT Val de Vienne | 1 | | Pernaut / Dumez / Narac | IMSA Performance Matmut | 2nd/6th |
| 5.7.2015 | FFSA GT Val de Vienne | 14 | | Mouez / Loger | Porsche Lorient | 10th/9th |
| 5.7.2015 | FFSA GT Val de Vienne | 17 | | Misslin / Bottemanne / Lariche | StratégiC | 1st/DNF |
| 5.7.2015 | GT Open Red Bull Ring | 21 | | Pezzucchi / Pastorelli | Krypton Motorsport | DNS |
| 5.7.2015 | ADAC GT Lausitzring | 36 | | Ragginger / Bachler | GW IT Racing Team Schütz Motorsport | 5th/3rd |
| 12.7.2015 | Italian GT Mugello | 16 | | Pezzucchi / Roda | Kripton Motorsport | DNF/11th |
| 12.7.2015 | Italian GT Mugello | 24 | | Camathias / Calamia | Autorlando Sport | 6th/27th |
| 12.7.2015 | Italian GT Mugello | 25 | #WP0ZZZ99ZBS799554 | Romani / Deodati | Autorlando Sport | 26th/16th |
| 12.7.2015 | Italian GT Mugello | 44 | | Donativi / Postiglione | Ebimotors | 1st/9th |
| 12.7.2015 | Australian GT Townsville | 47 | | James Koundouris | Supabarn Supermarkets | 5th/10th |
| 12.7.2015 | Australian GT Townsville | 51 | | MacPherson / Shiels | AMAC Motorsport | 16th/9th |
| 26.7.2015 | 24 h Spa | 28 | | Bordet / Viron / Orgeval / Chatin | Delahaye Racing Team | 22nd |
| 26.7.2015 | 24 h Spa | 56 | | Häring / Schmickler / Konstantinou / Wlazik | Attempto Racing | 17th |
| 9.8.2015 | 300 km Fuji | 33 | | Imperatori / Yamashita | Porsche Team KTR | DNF |
| 16.8.2015 | ADAC GT Nürburgring | 36 | | Ragginger / Bachler | Schütz Motorsport | DNF/3rd |
| 23.8.2015 | Australian GT Sydney | 22 | | Taylor / Seton | Scott Taylor Motorsport | 12th/5th |
| 23.8.2015 | Australian GT Sydney | 47 | | James Koundouris | Supabarn Supermarkets | 9th/6th |
| 23.8.2015 | Australian GT Sydney | 51 | | MacPherson / Shiels | AMAC Motorsport | 17th/10th |
| 30.8.2015 | FFSA GT Magny-Cours | 1 | | Pernaut / Dumez / Narac | IMSA Performance Matmut | 1st/4th |
| 30.8.2015 | FFSA GT Magny-Cours | 14 | | Mouez / Blasco / Loger | Porsche Lorient Racing | 13th/14th |
| 30.8.2015 | FFSA GT Magny-Cours | 17 | | Misslin / Lariche / Bottemanne | StratégiC | 17th/10th |
| 30.8.2015 | 1000 km Suzuka | 33 | | Sakamoto / Yamashita | Porsche Team KTR | 30th |
| 30.8.2015 | ADAC GT Sachsenring | 36 | | Ragginger / Bachler | Schütz Motorsport | 9th/3rd |
| 13.9.2015 | Italian GT Vallelunga | 3 | | Biagi / Pezzucchi | Racing Studios | DNF/8th |
| 13.9.2015 | Italian GT Vallelunga | 24 | | Camathias / Calamia | Autorlando sport | 9th/18th |
| 13.9.2015 | Italian GT Vallelunga | 25 | #WP0ZZZ99ZBS799554 | Romani / Deodati | Autorlando | 13th/17th |
| 13.9.2015 | Italian GT Vallelunga | 44 | | Donativi / Postiglione | Ebimotors | 8th/5th |
| 13.9.2015 | Australian GT Sandown | 47 | | James Koundouris | Supabarn Supermarkets | 4th/DNF |
| 13.9.2015 | Australian GT Sandown | 51 | | MacPherson / Shiels | AMAC Motorsport | 6th/6th |
| 13.9.2015 | Australian GT Sandown | 93 | | Voight / Tebb | Voight Contracting | 13th/13th |
| 20.9.2015 | 3 h Nürburgring | 28 | | Bordet / Viron / Orgeval | Delahaye Racing Team | 47th |
| 20.9.2015 | 300 km Sugo | 33 | | Sakamoto / Yamashita | Porsche Team KTR | 29th |
| 20.9.2015 | ADAC GT Zandvoort | 36 | | Ragginger / Bachler | Schütz Motorsport | 11th/5th |
| 20.9.2015 | 3 h Nürburgring | 56 | | Häring / Schmickler / Konstantinou | Attempto Racing | 37th |
| 27.9.2015 | FFSA GT Navarra | 1 | | Pernaut / Dumez / Narac | IMSA Performance Matmut | 2nd/8th |
| 27.9.2015 | Italian GT Misano | 3 | | Biagi / Pezzucchi | Racing Studios | 8th/11th |
| 27.9.2015 | FFSA GT Navarra | 14 | | Mouez / Loger | Porsche Lorient | 11th/15th |
| 27.9.2015 | FFSA GT Navarra | 17 | | Misslin / Bottemanne / Lariche | StratégiC | 1st/4th |
| 27.9.2015 | Italian GT Misano | 24 | | Camathias / Calamia | Autorlando sport | 11th/12th |
| 27.9.2015 | Italian GT Misano | 25 | #WP0ZZZ99ZBS799554 | Romani / Deodati | Autorlando sport | DNF/24th |
| 27.9.2015 | Italian GT Misano | 44 | | Donativi / Postiglione | Ebimotors | 4th/DNF |
| 4.10.2015 | ADAC GT Hockenheim | 36 | | Engelhart / Bachler | Schütz Motorsport | DNF/DNF |
| 18.10.2015 | Italian GT Mugello | 3 | | Biagi / Pezzucchi | Racing Studios | 14th/DNF |
| 18.10.2015 | Italian GT Mugello | 24 | | Camathias / Calamia | Autorlando sport | 9th/12th |
| 18.10.2015 | Italian GT Mugello | 25 | #WP0ZZZ99ZBS799554 | Romani / Deodati | Autorlando sport | 27th/23rd |
| 18.10.2015 | Italian GT Mugello | 44 | | Donativi / Postiglione | Ebimotors | 2nd/10th |
| 18.10.2015 | Italian GT Mugello | 81 | | Bachler / Wimmer | Herbert Motorsport | 15th/11th |
| 25.10.2015 | FFSA GT Paul Ricard | 1 | | Pernaut / Dumez / Narac | IMSA Performance Matmut | 11th/8th |
| 25.10.2015 | FFSA GT Paul Ricard | 14 | | Mouez / Loger | Porsche Lorient | 13th/11th |
| 25.10.2015 | FFSA GT Paul Ricard | 17 | | Misslin / Bottemanne / Lariche | StratégiC | 9th/DNF |
| 1.11.2015 | 300 km Autopolis | 33 | | Sakamoto / Yamashita | Porsche Team KTR | 22nd |
| 1.11.2015 | GT Open Barcelona | 35 | #WP0ZZZ99ZBS799526 | Pezzucchi / Biagi | Krypton Motorsport | 8th/5th |
| 14.11.2015 | Australian GT Highlands | 22 | | Baird / Taylor | Scott Taylor Motorsport | 12th/2nd |
| 14.11.2015 | Australian GT Highlands | 51 | | MacPherson / Shiels | AMAC Motorsport | 15th/9th |
| 15.11.2015 | 250 km Motegi | 33 | | Sakamoto / Yamashita | Porsche Team KTR | 27th |
| 18.11.2015 | Daytona November Test | 24 | #WP0ZZZ99ZES799515 | Friedman / Toussaint / Mills | Autometrics Motorsports | raced |
| 22.11.2015 | GP Macau FIA GT World Cup | 9 | | Vutthikorn Inthraphuvasak | Est Cola Racing Team | 17th |
| 22.11.2015 | GP Macau FIA GT World Cup | 19 | | Earl Bamber | LKM Racing | DNF |
| 22.11.2015 | GP Macau FIA GT World Cup | 20 | | Dylan Derdaele | Gulf Racing JP | DNF |
| 22.11.2015 | GP Macau FIA GT World Cup | 68 | | John Shen | Modena Motorsports | 14th |
| 12.12.2015 | 12 h Sepang | 51 | | Luff / Winslow / MacPherson | AMAC Motorsport | 15th |