| Series |
Champion(s) |
refer |
| FIA World Endurance Championship |
Timo Bernhard[126]
Mark Webber[126]
Brendon Hartley[126] |
2015 FIA World Endurance Championship |
LMP1-Private: Nicolas Prost LMP1-Private: Mathias Beche |
GT: Richard Lietz[126] |
LMP2: Roman Rusinov[127] LMP2: Julien Canal[127] LMP2: Sam Bird[127] |
LMGTE Am Drivers: Viktor Shaitar[128] LMGTE Am Drivers: Aleksey Basov[128] LMGTE Am Drivers: Andrea Bertolini[128] |
Manufacturers: Porsche[129] |
GT Manufacturers: Porsche[126] |
Private LMP1 Teams: Rebellion Racing |
LMP2 Teams: G-Drive Racing[127] |
LMGTE Pro Teams: Porsche Team Manthey[126] |
LMGTE AM Teams: SMP Racing[130] |
| United SportsCar Championship |
Prototype: João Barbosa[131] Prototype: Christian Fittipaldi[131] |
2015 United SportsCar Championship |
PC: Jon Bennett[131] PC: Colin Braun[131] |
GTLM: Patrick Pilet[132] |
GTD: Townsend Bell[133] GTD: Bill Sweedler[133] |
Prototype Teams: Action Express Racing[131] |
PC Teams: CORE Autosport[131] |
GTLM Teams: Porsche North America[132] |
GTD Teams: Scuderia Corsa |
Prototype Manufacturers: Chevrolet[134] |
GTLM Manufacturers: Porsche[132] |
GTD Manufacturers: Ferrari |
| British GT Championship |
GT3: Andrew Howard GT3: Jonathan Adam |
2015 British GT Championship |
GT4: Jamie Chadwick GT4: Ross Gunn |
| European Le Mans Series |
LMP2: Björn Wirdheim[135] LMP2: Gary Hirsch[135] LMP2: Jon Lancaster[135] |
2015 European Le Mans Series |
LMP3: Charlie Robertson[136] LMP3: Chris Hoy[136] |
GTE: Andrea Rizzoli[135] GT3: Johnny Laursen[135] GT3: Mikkel Mac[135] |
GTC: Dino Lunardi[135] GTC: Eric Dermont[135] GTC: Franck Perera[135] |
LMP2 Teams: Greaves Motorsport[137] |
LMP3 Teams: Team LNT[136] |
GTE Teams: Formula Racing |
GTC Teams: TDS Racing[138] |
| Blancpain GT Series |
Robin Frijns[139] |
2015 Blancpain GT Series |
Teams: Belgian Audi Club Team WRT |
| Blancpain Endurance Series |
Pro: Alex Buncombe[140] Pro: Katsumasa Chiyo[140] Pro: Wolfgang Reip[140] |
2015 Blancpain Endurance Series |
Pro-Am: Duncan Cameron[141] Pro-Am: Matt Griffin[141] |
Am: Ian Loggie[140] Am: Julian Westwood[140] |
Pro Teams: Belgian Audi Club Team WRT[140] |
Pro-Am Teams: AF Corse[141] |
Am Teams: AKKA ASP[140] |
| Blancpain Sprint Series |
Pro: Maximilian Buhk[139] Pro: Vincent Abril[139] |
2015 Blancpain Sprint Series |
Pro-Am: Aleksey Karachev[139] |
Silver Cup: Jules Szymkowiak[139] |
Pro Teams: Belgian Audi Club Team WRT |
Pro-Am Teams: GT Russian Team |
Silver Cup Teams: Bentley Team HTP |
| ADAC GT Masters |
Sebastian Asch[142]
Luca Ludwig[142] |
2015 ADAC GT Masters |
Teams: BMW Sports Trophy Team Schubert |
Amateur: Andreas Weishaupt[143] |
| GT4 European Series |
Pro: Marcel Nooren[144] Pro: Jelle Beelen[144] |
2015 GT4 European Series |
Teams: V8 Racing[144] |
Am: Daniel Uckermann[144] |
| International GT Open |
Overall: Álvaro Parente[145] Overall: Miguel Ramos[145] |
2015 International GT Open |
GT3 Pro-Am: Álvaro Parente[145] GT3 Pro-Am: Miguel Ramos[145] |
GT3 Am: Claudio Sdanewitsch[145] |
Cup Pro-Am: James Abbott Cup Pro-Am: Shahin Nouri |
Cup Am: James Abbott |
Teams: AF Corse |
| Australian GT Championship |
Christopher Mies |
2015 Australian GT Championship season |
Trophy: Greg Taylor[146] Trophy: Barton Mawer[146] |
| Super GT |
GT500: Tsugio Matsuda[147] GT500: Ronnie Quintarelli[147] |
2015 Super GT Series |
GT300: André Couto[148] |
GT500 Teams: Nismo[147] |
GT300 Teams: Gainer |
| Audi Sport TT Cup |
Jan Kisiel |
2015 Audi Sport TT Cup |
| Trans-Am Series |
TA1: Amy Ruman[149] |
2015 Trans-Am season |
TA2: Gar Robinson[150] |
TA3-A: Ernie Francis Jr. |
TA3-I: Lee Saunders |
| Porsche Carrera Cup |
| Porsche Supercup |
Philipp Eng |
2015 Porsche Supercup |
Rookie: Matteo Cairoli |
Teams: Lechner Racing Middle East |
| Porsche Carrera Cup Germany |
Philipp Eng[151] |
2015 Porsche Carrera Cup Germany |
Teams: Deutsche Post by Project 1[152] |
B–Class: Rolf Ineichen[152] |
Rookie: Alexander Toril[152] |
| Porsche Carrera Cup Great Britain |
Daniel Cammish[153] |
2015 Porsche Carrera Cup Great Britain |
Pro–Am: Ignas Gelžinis[154] |
Pro–Am2: John McCullagh[153] |
| Porsche Carrera Cup France |
Maxime Jousse[155] |
|
Teams: Sébastien Loeb Racing |
B–Class: Christophe Lapierre[155] |
| Porsche Carrera Cup Asia |
Chris van der Drift[156] |
|
Class B: Yuey Tan[156] |
| Porsche Carrera Cup Japan |
Yuya Motojima |
|
Teams: Team Ktouch Porsche |
Gentleman: Shinji Takei |
| Porsche Carrera Cup Scandinavia |
Johan Kristoffersson |
|
Teams: Kristoffersson Motorsport |
| Porsche Carrera Cup Australia |
Nick Foster[157] |
2015 Australian Carrera Cup Championship |
Elite Class: Shane Smollen |
| Porsche Carrera Cup Italy |
Riccardo Agostini[158] |
2015 Porsche Carrera Cup Italy season |
Teams: Tsunami Racing Team |
Michelin Cup: Alberto de Amicis |
| Lamborghini Super Trofeo |
| Lamborghini Super Trofeo Europe |
Pro: Patrick Kujala[159] |
2015 Super Trofeo Europe |
Pro-Am: Loris Spinelli |
Am: Shota Abkhazava[160] |
Pro Teams: Bonaldi Motorsport |
Pro-Am Teams: Leipert Motorsport |
Am Teams: Artline Team Georgia[160] |
| Lamborghini Super Trofeo North America |
Pro: Richard Antinucci[161] |
2015 Super Trofeo North America |
Pro-Am: Corey Lewis |
Am: Ryan Ockey[161] |
Teams: O'Gara Motorsport[161] |
| Lamborghini Super Trofeo Asia |
Afiq Yazid |
2015 Super Trofeo Asia |
Pro-Am: Dilantha Malagamuwa Pro-Am: Armaan Ebrahim |