| Date |
Formula One |
IMSA |
IndyCar |
| January 31 |
|
 Daytona
Rolex 24 at Daytona
2015 winner: Scott Dixon, Tony Kanaan, Jamie McMurray, Kyle Larson
 |
|
| February 7 |
|
|
|
| February 14 |
|
|
|
| February 21 |
|
|
|
| February 28 |
|
|
|
| March 6 |
|
|
|
| March 13 |
|
|
St. Petersburg
Firestone Grand Prix of St. Petersburg
2015 winner: Juan Pablo Montoya
 |
| March 20 |
Melbourne
Australian Grand Prix
2015 winner: Lewis Hamilton
 |
Sebring
(Saturday 19)
Twelve Hours of Sebring
2015 winner: João Barbosa, Christian Fittipaldi, Sébastien Bourdais
|
|
| March 27 |
|
|
|
| April 3 |
Sakhir
Bahrain Grand Prix
2015 winner: Lewis Hamilton
|
|
Phoenix
(Saturday 2)
Desert Diamond West Valley Phoenix Grand Prix
|
| April 10 |
|
|
|
| April 17 |
Shanghai
Chinese Grand Prix
2015 winner: Lewis Hamilton
|
Long Beach
(Saturday 16)
Sports Car Showcase at Long Beach
2015 winner: Richard Westbrook, Michael Valiante
|
Long Beach
Toyota Grand Prix of Long Beach
2015 winner: Scott Dixon
|
| April 24 |
|
|
Barber
Honda Indy Grand Prix of Alabama
2015 winner: Josef Newgarden
|
| May 1 |
Sochi
Russian Grand Prix
2015 winner: Lewis Hamilton
|
Laguna Seca
Continental Tire Monterey Grand Prix
2015 winner: João Barbosa, Christian Fittipaldi
|
|
| May 8 |
|
|
|
| May 15 |
Barcelona
Spanish Grand Prix
2015 winner: Nico Rosberg
|
|
Indianapolis Road
(Saturday 14)
Angie's List Grand Prix of Indianapolis
2015 winner: Will Power
|
| May 22 |
|
|
|
| May 29 |
Monaco
Monaco Grand Prix
2015 winner: Nico Rosberg
|
|
Indianapolis Oval
100th Indianapolis 500
2015 winner: Juan Pablo Montoya
|
| June 5 |
|
Detroit
(Saturday 4)
Chevrolet Sports Car Classic
2015 winner: Jordan Taylor, Ricky Taylor
|
Detroit
(Saturday 4)
Chevrolet Indy Dual in Detroit (Race 1)
2015 winner: Carlos Muñoz
Detroit
Chevrolet Indy Dual in Detroit (Race 2)
2015 winner: Sébastien Bourdais
|
| June 12 |
Montreal
Canadian Grand Prix
2015 winner: Lewis Hamilton
|
|
|
| June 19 |
Baku
European Grand Prix
|
|
|
| June 26 |
|
|
Road America
Kohler Grand Prix
|
| July 3 |
Spielberg
Austrian Grand Prix
2015 winner: Nico Rosberg
|
Watkins Glen
Sahlen's Six Hours of The Glen
2015 winner: Richard Westbrook, Michael Valiante
|
|
| July 10 |
Silverstone
British Grand Prix
2015 winner: Lewis Hamilton
|
Canadian Tire Motorsport Park
Mobil 1 SportsCar Grand Prix
|
Iowa
Iowa Corn 300
2015 winner: Ryan Hunter-Reay
|
| July 17 |
|
|
Toronto
Honda Indy Toronto
2015 winner: Josef Newgarden
|
| July 24 |
Budapest
Hungarian Grand Prix
2015 winner: Sebastian Vettel
|
Lime Rock Park
(Saturday 23)
Northeast Grand Prix
2015 winner: Michael Guasch, Tom Kimber-Smith
|
|
| July 31 |
Hockenheim
German Grand Prix
|
|
Mid-Ohio
Honda Indy 200 at Mid-Ohio
2015 winner: Graham Rahal
|
| August 7 |
|
Road America
Continental Tire Road Race Showcase
2015 winner: Richard Westbrook, Michael Valiante
|
|
| August 14 |
|
|
|
| August 21 |
|
|
Pocono
(Monday 22)
ABC Supply 500
2015 winner: Ryan Hunter-Reay
|
| August 28 |
Spa
Belgian Grand Prix
2015 winner: Lewis Hamilton
|
Virginia International Raceway
Michelin GT Challenge at VIR
2015 winner: Patrick Pilet, Nick Tandy
|
Texas
(Saturday 27)
Firestone 600
2015 winner: Scott Dixon
|
| September 4 |
Monza
Italian Grand Prix
2015 winner: Lewis Hamilton
|
|
Watkins Glen
IndyCar Grand Prix at The Glen
|
| September 11 |
|
|
|
| September 18 |
Marina Bay
Singapore Grand Prix
2015 winner: Sebastian Vettel
|
Circuit of the Americas
(Saturday 17)
Lone Star Le Mans
2015 winner: Scott Pruett, Joey Hand
|
Sonoma
GoPro Grand Prix of Sonoma
2015 winner: Scott Dixon
|
| September 25 |
|
|
|
| October 2 |
Sepang
Malaysian Grand Prix
2015 winner: Sebastian Vettel
|
Road Atlanta
(Saturday 1)
Petit Le Mans
2015 winner: Patrick Pilet, Nick Tandy, Richard Lietz
|
|
| October 9 |
Suzuka
Japanese Grand Prix
2015 winner: Lewis Hamilton
|
|
|
| October 16 |
|
|
|
| October 23 |
Austin
United States Grand Prix
2015 winner: Lewis Hamilton
|
|
|
| October 30 |
Mexico City
Mexican Grand Prix
2015 winner: Nico Rosberg
|
|
|
| November 6 |
|
|
|
| November 13 |
São Paulo
Brazilian Grand Prix
2015 winner: Nico Rosberg
|
|
|
| November 20 |
|
|
|
| November 27 |
Yas Marina
Abu Dhabi Grand Prix
2015 winner: Nico Rosberg
|
|
|