Circuit Trois-Rivières
The Circuit Trois-Rivières is a street circuit located in Trois-Rivières, Quebec, Canada and has been the home of the annual Grand Prix de Trois-Rivières since 1967. The circuit is located on the Terrain de l'Exposition and is unusual in that it passes through Porte Duplessis, the narrow concrete gateway of the grounds at turn 3.
Throughout its history the circuit has hosted numerous major North American racing series including the American Le Mans Series, the Grand-Am Rolex Sports Car Series, the Trans-Am Series, Can-Am, Indy Lights and Formula Atlantic.
The Grand Prix has been headlined by the NASCAR Pinty's Series since 2007, and in 2014 was expanded to two weekends when it was joined by the FIA World Rallycross Championship and its World RX of Canada race.
Current series
Rallycross Weekend- FIA World Rallycross Championship – World RX of Canada
- AMA Supermoto National Championship Series
- Americas Rallycross Championship
- Formula Drift Canada
- NASA Challenge Xtreme Elite
- Elka Superquads
- NASCAR Pinty's Series
- F3 Americas Championship
- Canadian Touring Car Championship
- IMSA Prototype Challenge presented by Mazda
- IMSA GT3 Cup Challenge Canada
- Nissan Micra Cup
- Formula Tour 1600
Former series
- SCCA Trans-Am Series
- SCCA Can-Am Series
- SCCA World Challenge
- SCCA North American Touring Car Championship
- IMSA American Le Mans Series
- Grand-Am Rolex Sports Car Series
- Grand-Am KONI Sports Car Challenge
- Atlantic Championship
- IndyCar Indy Lights
- IndyCar Pro Mazda Championship
- Formula Super Vee
Past winners
American Le Mans Series
Can-Am Series
| Year | Date | Drivers | Team | Car | Distance/Duration | Report |
| 1977 | Sept 4 |  Patrick Tambay |  Carl A. Haas Racing Team | Lola-Chevrolet | 66 Laps | |
| 1978 | Sept 4 | Elliot Forbes-Robinson | Newman-Freeman Racing | Spyder-Chevrolet | 42 Laps | |
| 1979 | Sept 4 | Elliot Forbes-Robinson | Newman-Freeman Racing | Spyder-Chevrolet | 42 Laps | |
| 1980 | Aug 24 | Patrick Tambay | Carl A. Haas Racing Team | Lola-Chevrolet | 42 Laps | |
| 1981 | Sept 6 | Al Holbert | Holbert Racing | Holbert-Chevrolet | 42 Laps | |
| 1982 | Sept 5 | Al Holbert |  Racing Team VDS | VDS-Chevrolet | 60 Laps | |
| 1983 | Sept 4 |  Jacques Villeneuve, Sr. | Canadian Tire Racing | Frissbee-Chevrolet | 60 Laps | |
| 1984 | Sept 2 |  Jim Crawford | RK Racing/United Breweries | March-Chevrolet | 60 Laps |
CASC">Canadian Automobile Sport Clubs">CASC/[SCCA]/CAR">Champ Car">CART/[International [Motor Sports Association|IMSA]] [Atlantic Championship]
| Year | Date | Driver | Car | Distance | Report |
| 1974 | Sept. 1 | Tom Klausler | Lola T360/Ford BDA | 60 laps | |
| 1975 | Aug. 31 |  Vittorio Brambilla | March 75B/Ford BDA | 60 laps | |
| 1976 | Sept. 5 | Gilles Villeneuve | March 76B/Ford BDA | 60 laps | |
| 1977 | Sept. 4 | Price Cobb | March 77B/Ford BDN | 60 laps | |
| 1978 | Sept. 3 | Bill Brack | March 78B/Ford BDN | 21 laps | |
| 1979 | Sept. 2 | Howdy Holmes | March 79B/Ford BDD | 42 laps | |
| 1980 | Aug. 24 | Price Cobb | March 80A/Ford BDD | 48 laps | |
| 1981 | Sept. 6 | Jacques Villeneuve, Sr. | Unknown | Unknown | |
| 1982 | Sept. 5 |  Roberto Moreno | Ralt=Ford RT4 | 48 laps | |
| 1983 | Sept. 4 | Michael Andretti | Unknown | Unknown | |
| 1985 | Sept. 1 | Dan Marvin | Unknown | Unknown | |
| 1989 | Aug. 27 | Jacques Villeneuve, Sr. | Unknown | Unknown | |
| 1990 | Aug. 19 | Brian Till | Unknown | Unknown | |
| 1991 | Aug. 18 | Jacques Villeneuve, Sr. | Swift DB-4/Toyota | 50 laps | |
| 1992 | Aug. 16 | Chris Smith | Swift DB-4/Toyota | 50 laps | |
| 1993 | Aug. 15 | David Empringham | Ralt RT-40/Toyota | 50 laps | |
| 1994 | Aug. 7 | David Empringham | Ralt RT-41/Toyota | 50 laps | |
| 1995 | Aug. 6 | David Empringham | Unknown/Toyota | 30 laps | |
| 1995 | Aug. 7 | Richie Hearn | Unknown/Toyota | 30 laps | |
| 1996 | Aug. 3 | Patrick Carpentier | Ralt RT-41/Toyota | 30 laps | |
| 1996 | Aug. 4 | Patrick Carpentier | Ralt RT-41/Toyota | 30 laps | |
| 1997 | Aug. 7 | Alex Tagliani | Ralt RT-40/Toyota | 45 laps | |
| 1998 | Aug. 2 | Alex Tagliani | Swift 008.a/Toyota | 45 laps | |
| 1999 | Aug. 1 | Anthony Lazzaro | Swift 008.a/Toyota | 45 laps | |
| 2000 | July 30 | Buddy Rice | Swift 008.a/Toyota | 45 laps | |
| 2001 | Aug. 5 | Hoover Orsi | Swift 008.a/Toyota | 45 laps | |
| 2002 | Aug. 4 | Michael Valiante | Swift 014.a/Toyota | 45 laps | |
| 2003 | Aug. 3 | A. J. Allmendinger | Swift 014.a/Toyota | 45 laps | |
| 2008 | Aug. 17 | Jonathan Bomarito | Swift 016.a/Mazda | 45 laps | |
| 2009 | Aug. 16 |  Simona de Silvestro | Swift 016.a/Mazda | 50 laps |
[SCCA] Formula Super Vee Championship">Formula Super Vee">Formula Super Vee Championship
| Year | Date | Driver | Report |
| 1984 | Sept. 2 |  Arie Luyendyk |
Grand American Road Racing Championship
| Year | Date | SRP Winning Team | SRP II Winning Team | GTS Winning Team | GT Winning Team | AGT Winning Team | SGS Winning Team | - |
| Year | Date | SRP Winning Drivers | SRP II Winning Drivers | GTS Winning Drivers | GT Winning Drivers | AGT Winning Drivers | SGS Winning Drivers | - |
| 2001 | Aug 5 |  #16 Dyson Racing | #88 Porschehaus Racing | #5 Fordahl Motorsports | #34 Zip/Pumpelly Racing | #09 Team X-1R | #65 SpeedSource | - |
| 2001 | Aug 5 |  James Weaver Butch Leitzinger |  Stephane Veilleux Jean-Francois Dumoulin | Chris Bingham Ron Johnson | Spencer Pumpelly | Doug Goad Craig Conway | Selby Wellman David Haskell |
NASCAR Pinty's Series
| Year | Date | Driver | Team | Car | Distance/Duration | Report |
| 2007 | Sept 4 | Kerry Micks | Beyond Digital Imaging | Ford | 41 Laps | |
| 2008 | Aug 17 | Andrew Ranger | Wal-Mart / Tide | Ford | 46 Laps | |
| 2009 | Aug 17 | Andrew Ranger | Wal-Mart / Tide | Ford | 43 Laps | |
| 2010 | Aug 15 | Andrew Ranger | Dodge Dealers of Quebec | Dodge | 42 Laps | |
| 2011 | Aug 7 | Robin Buck | Quaker State/Durabody | Dodge | 44 Laps | |
| 2012 | Aug 7 | Andrew Ranger | Dodge/GC Motorsports | Dodge | 44 Laps | |
| 2013 | Aug 11 | D. J. Kennington | Castrol Edge/Mahindra Tractors | Dodge | 46 Laps | |
| 2014 | Aug 10 | L.P. Dumoulin | WeatherTech Canada/Bellemare | Dodge | 51 Laps | |
| 2015 | Aug 2 | Kevin Lacroix | Lacroix Tuning/Excellence Chrysler | Dodge | 50 Laps |
Trans-Am Series
| Year | Date | Drivers | Car | Distance/Duration | Race Title | Report |
| 1976 | Sept 5 | George Follmer | Porsche Carrera | 45 Laps - | Le Grand Prix de Trois-Rivières | |
| 1979 | Sept 1 | John Paul, Sr. | Porsche 935 | 45 Laps - | Le Grand Prix de Trois-Rivières | |
| 1980 | Aug 23 | Roy Woods | Chevrolet Camaro | 35 Laps - | Le Grand Prix Molson de Trois-Rivières | |
| 1981 | Sept 6 | Eppie Wietzes | Chevrolet Corvette | 35 Laps - | Le Grand Prix Molson de Trois-Rivières | |
| 1982 | Sept 5 | Elliott Forbes-Robinson | Pontiac Trans Am | 35 Laps - | Le Grand Prix Labatt de Trois-Rivières | |
| 1983 | Sept 4 | John Paul, Jr. | Chevrolet Camaro | 35 Laps - | Le Grand Prix Labatt de Trois-Rivières | |
| 1984 | Sept 2 | Tom Gloy | Mercury Capri | 35 Laps - | Le Grand Prix Labatt de Trois-Rivières | |
| 1985 | Sept 1 | Willy T. Ribbs | Mercury Capri | 40 Laps - | Le Grand Prix Labatt de Trois-Rivières | |
| 1990 | Aug 19 | Tommy Kendall | Chevrolet Beretta | 50 Laps - | Grand Prix de Trois-Rivières | |
| 1991 | Aug 18 | Scott Sharp | Chevrolet Camaro | 50 Laps - | Le Grand Prix Player's Ltee de Trois-Rivières | |
| 1992 | Aug 16 | Jack Baldwin | Chevrolet Camaro | 50 Laps - | Le Grand Prix Player's Ltee de Trois-Rivières | |
| 1993 | Aug 15 | Scott Sharp | Chevrolet Camaro | 50 Laps - | Le Grand Prix Player's Ltee de Trois-Rivières | |
| 1994 | Aug 7 | Tommy Kendall | Ford Mustang | 55 Laps - | Le Grand Prix Player's Ltee de Trois-Rivières | |
| 1995 | Aug 6 | Ron Fellows | Chevrolet Camaro | 55 Laps - | Le Grand Prix Player's Ltee de Trois-Rivières | |
| 1996 | Aug 4 | Ron Fellows | Chevrolet Camaro | 55 Laps - | Le Grand Prix Player's Ltee de Trois-Rivières | |
| 1997 | Aug 3 | Tommy Kendall | Ford Mustang | 55 Laps - | Le Grand Prix Player's de Trois-Rivières | |
| 1998 | Aug 2 | Paul Gentilozzi | Chevrolet Corvette | 55 Laps - | Le Grand Prix Player's de Trois-Rivières | |
| 1999 | Aug 1 | Paul Gentilozzi | Ford Mustang | 55 Laps - | Le Grand Prix Player's de Trois-Rivières | |
| 2002 | Aug 4 | Butch Leitzinger | Chevrolet Corvette | 66 Laps | Le Grand Prix de Trois-Rivières | |
| 2003 | Aug 2 | Scott Pruett | Jaguar XKR | 65 Laps - | Le Grand Prix de Trois-Rivières | |
| 2004 | Aug 1 | Paul Gentilozzi | Jaguar XKR | 65 Laps - | Le Grand Prix de Trois-Rivières | |
| 2011 | Aug 7 | Tony Ave | Chevrolet Corvette | 61 Laps - | Le Grand Prix de Trois-Rivières |