| Year | Drivers | Team | Car | Duration/Distance | Race title | Report |
|---|
| United States Road Racing Championship |
|---|
| 1963 | Ken Miles | Temple Buell | Shelby Cobra | 168 miles (270 km) | USRRC Mid-Ohio | report |
|---|
| 1964 | Hap Sharp | Chaparral Cars | Chaparral 2A-Chevrolet | 168 miles (270 km) | USRRC Mid-Ohio | report |
|---|
| 1965 | Hap Sharp | Chaparral Cars | Chaparral 2A-Chevrolet | 200 miles (320 km) | USRRC Mid-Ohio | report |
|---|
| 1966 | Lothar Motschenbacher | Dan Blocker Racing | McLaren M1B-Oldsmobile | 200 miles (320 km) | Buckeye Cup | report |
|---|
| 1967 | Mark Donohue | Roger Penske | Lola T70 Mk3B-Chevrolet | 200 miles (320 km) | Lexington 200 | report |
|---|
| 1968 | Mark Donohue | Roger Penske | McLaren M6A-Chevrolet | 180 miles (290 km) | USRRC Mid-Ohio | report |
|---|
1969 — 1971 | Not held |
|---|
| IMSA GT Championship |
|---|
| 1972 | Bob Beasley
Michael Keyser | Toad Hall Motor Racing | Porsche 911 S | 6 hours | Camel 6 Hour | report |
|---|
| 1973 | Bob Beasley
Michael Keyser | Toad Hall Motor Racing | Porsche 911 Carrera RSR | 6 hours | Mid-Ohio 6 Hours | report |
|---|
| 1974 | Al Holbert
Peter Gregg | Holbert's Porsche/Audi | Porsche 911 Carrera RSR | 5 Hours | Mid-Ohio Twin 6s | report |
|---|
| 1975 (June) | Al Holbert | Holbert Racing | Porsche 911 Carrera RSR | 100 miles (160 km) | Mid-Ohio 100 | report |
|---|
| 1975 (August) | Al Holbert
Elliot Forbes-Robinson | Holbert Racing | Porsche 911 Carrera RSR | 6 Hours | Mid-Ohio 6 Hours | report |
|---|
| 1976 (June) | Michael Keyser | | Chevrolet Monza | 100 miles (160 km) | Twin's 200 | report |
|---|
| 1976 (August) | Jim Busby | Busby Racing | Porsche Carrera | 3 Hours | Mid-Ohio 6 Hours | report |
|---|
| 1977 (June) | David Hobbs | McLaren North America | BMW 320i Turbo | 100 miles (160 km) | Twin's 200 | report |
|---|
| 1977 (August) | Peter Gregg | Brumos Porsche | Porsche 935 | 3 Hours | Mid-Ohio Twin 3 Hours | report |
|---|
| 1978 | Bill Whittington
Jim Busby | Whittington Brothers Racing | Porsche 935/77A | 250 miles (400 km) | Camel GT 250 | report |
|---|
| 1979 | Peter Gregg
Hurley Haywood | Peter Gregg Racing | Porsche 935/79 | 250 miles (400 km) | Camel GT 250 | report |
|---|
| 1980 | Not held |
|---|
| 1981 | Brian Redman | Kent-Cooke/Wood Racing | Lola T600-Chevrolet | 200 miles (320 km) | Red Roof Inns GT 200 | report |
|---|
| 1982 (May) | John Fitzpatrick | John Fitzpatrick Racing | Porsche 935 K4 | 100 miles (160 km) | Red Roof InnsCamel GT Sprints | report |
|---|
| 1982 (Sept) | John Fitzpatrick
David Hobbs | John Fitzpatrick Racing | Porsche 935 K4 | 6 hours | Lumbermens 6 HourCamel GT | report |
|---|
| 1983 | Jim Trueman
Doc Bundy
Bobby Rahal | Holbert Racing | March 83G-Chevrolet | 6 hours | Lumbermens 6 Hours | report |
|---|
| 1984 | Al Holbert
Derek Bell | Holbert Racing | Porsche 962 | 500 km (310 mi) | Lumbermens 500k | report |
|---|
| 1985 | Al Holbert
Derek Bell | Holbert Racing | Porsche 962 | 500 km (310 mi) | Lumbermens 500k | report |
|---|
| 1986 | Al Holbert
Derek Bell | Holbert Racing | Porsche 962 | 500 km (310 mi) | IMSACamel Grand Prix | report |
|---|
| 1987 | Jochen Mass
Bobby Rahal | Bayside Disposal Racing | Porsche 962 | 500 km (310 mi) | Champion Spark Plug Grand Prix | report |
|---|
| 1988 | Geoff Brabham
Tom Gloy | Electramotive Engineering | Nissan GTP ZX-T | 500 km (310 mi) | Nissan Grand Prix of Ohio | report |
|---|
| 1989 | Geoff Brabham
Chip Robinson | Electramotive Engineering | Nissan GTP ZX-T | 500 km (310 mi) | Nissan Grand Prix of Ohio | report |
|---|
| 1990 | Geoff Brabham
Derek Daly | Nissan Performance | Nissan NPT-90 | 500 km (310 mi) | Nissan Grand Prix of Ohio | report |
|---|
| 1991 | Davy Jones | Bud Light/Jaguar Racing | Jaguar XJR-16 | 300 km (190 mi) | Nissan Grand Prix of Ohio | report |
|---|
| 1992 | Davy Jones | Bud Light/Jaguar Racing | Jaguar XJR-14 | 2 hours | Nissan Grand Prix of Ohio | report |
|---|
| 1993 | Juan Manuel Fangio II | All American Racers | Eagle Mk III-Toyota | 2 hours | Nissan Grand Prix of Ohio | report |
|---|
1994 – 1997 | Not held |
|---|
| United States Road Racing Championship |
|---|
| 1998 | Dorsey Schroeder
Elliott Forbes-Robinson | Dyson Racing | Riley & Scott Mk III | 2 Hours, 30 Minutes | U.S. Road Racing Classic | report |
|---|
| 1999 | James Weaver
Andy Wallace | Dyson Racing | Riley & Scott Mk III | 2 Hours, 15 Minutes | U.S. Road Racing Classic | report |
|---|
| 2000 | Not held |
|---|
| American Le Mans Series |
|---|
| 2001 | David Brabham
Jan Magnussen | Panoz Motor Sports | Panoz LMP-1 Roadster-S | 2 Hours, 45 Minutes | Grand Prix of Mid-Ohio | report |
|---|
| 2002 | Frank Biela
Emanuele Pirro | Audi Sport North America | Audi R8 | 2 Hours, 45 Minutes | American Le Mans at Mid-Ohio | report |
|---|
| 2003 | Not held |
|---|
| 2004 | Marco Werner
JJ Lehto | ADTChampion Racing | Audi R8 | 2 Hours, 45 Minutes | American Le Mans at Mid-Ohio | report |
|---|
| 2005 | Butch Leitzinger
James Weaver | Dyson Racing | Lola EX257-AER | 2 Hours, 45 Minutes | American Le Mans at Mid-Ohio | report |
|---|
| 2006 | Timo Bernhard
Romain Dumas | Penske Racing | Porsche RS Spyder | 2 Hours, 45 Minutes | American Le Mans at Mid-Ohio | report |
|---|
| 2007 | Timo Bernhard
Romain Dumas | Penske Racing | Porsche RS Spyder Evo | 2 Hours, 45 Minutes | Acura Sports Car Challenge of Mid-Ohio | report |
|---|
| 2008 | Marco Werner
Lucas Luhr | Audi Sport North America | Audi R10 TDI | 2 Hours, 45 Minutes | Acura Sports Car Challenge of Mid-Ohio | report |
|---|
| 2009 | Gil de Ferran
Simon Pagenaud | de Ferran Motorsports | Acura ARX-02a | 2 Hours, 45 Minutes | Acura Sports Car Challenge of Mid-Ohio | report |
|---|
| 2010 | Chris Dyson
Guy Smith | Dyson Racing Team | Lola B09/86 | 2 Hours, 45 Minutes | Mid-Ohio Sports Car Challenge | report |
|---|
| 2011 | Lucas Luhr
Klaus Graf | Muscle MilkAston Martin Racing | Lola-Aston Martin B08/62 | 2 Hours, 45 Minutes | Mid-Ohio Sports Car Challenge | report |
|---|
| 2012 | Klaus Graf
Lucas Luhr | Muscle Milk Pickett Racing | HPD ARX-03a | 2 Hours, 45 Minutes | Mid-Ohio Sports Car Challenge | report |
|---|
| 2013 | Not held |
|---|
| IMSA WeatherTech SportsCar Championship |
|---|
2014 – 2017 | Not held |
|---|
| 2018 | Hélio Castroneves
Ricky Taylor | Acura Team Penske | Acura ARX-05 | 2 Hours, 40 Minutes | Acura Sports Car Challenge at Mid-Ohio | report[1] |
|---|
| 2019 | Dane Cameron
Juan Pablo Montoya | Acura Team Penske | Acura ARX-05 | 2 Hours, 40 Minutes | Acura Sports Car Challenge at Mid-Ohio | report |
|---|
| 2020 | Hélio Castroneves
Ricky Taylor | Acura Team Penske | Acura ARX-05 | 2 Hours, 40 Minutes | Acura Sports Car Challenge at Mid-Ohio | report |
|---|
| 2021 | Filipe Albuquerque
Ricky Taylor | Konica Minolta Acura | Acura ARX-05 | 2 Hours, 40 Minutes | Acura Sports Car Challenge at Mid-Ohio presented by theTLX Type S | report |
|---|
| 2022 | Filipe Albuquerque
Ricky Taylor | Konica Minolta Acura | Acura ARX-05 | 2 Hours, 40 Minutes | Lexus Grand Prix at Mid-Ohio | report |
|---|