January 20, 1973	Permatex 200	Riverside International Raceway, Riverside, CA	NASCAR Late Model Sportsman	Jack Jeffery
January 21, 1973	Winston Western 500	Riverside International Raceway, Riverside, CA	NASCAR Winston Cup/Winston West	Mark Donohue
January 28, 1973	10o Gran Premio de la Republica Argentina	Autódromo Oscar Alfredo Gálvez, Buenos Aires, Argentina	FIA Formula One	Emerson Fittipaldi
February 11, 1973	Royal Triton 300	Daytona International Speedway, Daytona Beach, FL	ARCA Stock Car	Charlie Blanton
February 11, 1973	2o Grande Prêmio do Brasil	Autódromo José Carlos Pace, São Paulo, Brazil	FIA Formula One	Emerson Fittipaldi
February 15, 1973	Twin 125 Qualifying Race	Daytona International Speedway, Daytona Beach, FL	NASCAR Winston Cup non-championship	Buddy Baker
February 15, 1973	Twin 125 Qualifying Race	Daytona International Speedway, Daytona Beach, FL	NASCAR Winston Cup non-championship	Coo Coo Marlin
February 17, 1973	Permatex 300	Daytona International Speedway, Daytona Beach, FL	NASCAR Late Model Sportsman	Bill Dennis
February 18, 1973	Daytona 500	Daytona International Speedway, Daytona Beach, FL	NASCAR Winston Cup	Richard Petty
February 25, 1973	Richmond 500	Richmond International Raceway, Richmond, VA	NASCAR Winston Cup	Richard Petty
March 3, 1973	19th South African Grand Prix	Kyalami Grand Prix Circuit, Midrand, Gauteng, South Africa	FIA Formula One	Jackie Stewart
March 4, 1973	Hickory 276	Hickory Motor Speedway, Hickory, NC	NASCAR Grand National East	Buddy Baker
March 18, 1973	Carolina 500	North Carolina Motor Speedway, Rockingham, NC	NASCAR Winston Cup	David Pearson
March 18, 1973	8th Race of Champions	Brands Hatch, Longfield, Kent, England	FIA Formula One non-championship	Peter Gethin
March 24, 1973	12 Hours of Sebring	Sebring International Raceway, Sebring, FL	IMSA GT	Dave Helmick Peter Gregg Hurley Haywood
March 25, 1973	Southeastern 500	Bristol Motor Speedway, Bristol, TN	NASCAR Winston Cup	Cale Yarborough
April 1, 1973	Atlanta 500	Atlanta Motor Speedway, Hampton, GA	NASCAR Winston Cup	David Pearson
April 7, 1973		Texas World Speedway, College Station, TX	USAC Stock Car	Gordon Johncock
April 7, 1973		Texas World Speedway, College Station, TX	USAC Indy Car	Al Unser
April 8, 1973	Gwyn Staley 400	North Wilkesboro Speedway, North Wilkesboro, NC	NASCAR Winston Cup	Richard Petty
April 8, 1973	Rolla 200	Rolla Speedway, Rolla, MO	Late Model Stock Car	Dick Trickle
April 8, 1973		Fairgrounds Motor Speedway, Louisville, KY	ARCA Stock Car	Bruce Gould
April 8, 1973	25th BRDC International Trophy	Silverstone Circuit, Towcester, Hamptonshire, England	FIA Formula One non-championship	Jackie Stewart
April 15, 1973	Twin 150	Trenton International Speedway, Trenton, NJ	USAC Indy Car	A.J. Foyt
April 15, 1973	Twin 150	Trenton International Speedway, Trenton, NJ	USAC Indy Car	Mario Andretti
April 15, 1973	Rebel 500	Darlington Raceway, Darlington, SC	NASCAR Winston Cup	David Pearson
April 15, 1973	Trans Am 500	Road Atlanta, Braselton, GA	SCCA Trans Am	Peter Gregg
April 15, 1973		I-70 Speedway, Odessa, MO	Late Model Stock Car	Dick Trickle
April 20, 1973	Columbia 200	Columbia Speedway, Cayce, SC	NASCAR Grand National East	Bobby Allison
April 21, 1973	3 Hours of Daytona	Daytona International Speedway, Daytona Beach, FL	IMSA GT	Peter Gregg Hurley Haywood
April 22, 1973		Fairgrounds Motor Speedway, Louisville, KY	ASA Stock Car	Dave Sorg
April 27, 1973		Madison International Speedway, Oregon, WI	Late Model Stock Car	Dick Trickle
April 28, 1973		Knoxville Raceway, Knoxville, IA	USAC Stock Car	Ramo Stott
April 28, 1973		Dells Motor Speedway, Wisconsin Dells, WI	Late Model Stock Car	Marv Marzofka
April 29, 1973		Missouri State Fairgrounds, Sedalia, MO	USAC Stock Car	Ramo Stott
April 29, 1973	Winston 100	Altamont Raceway Park, Tracy, CA	NASCAR Winston West Series	Ray Elder
April 29, 1973	Virginia 500	Martinsville Speedway, Martinsville, VA	NASCAR Winston Cup	David Pearson
April 29, 1973		Golden Sands Speedway, Plover, WI	Late Model Stock Car	Jim Back
April 29, 1973		Salem Speedway, Salem, IN	ARCA Stock Car	Bobby Watson
April 29, 1973	19o Gran Premio de España	Parque Montjuïc, Barcelona, Spain	FIA Formula One	Emerson Fittipaldi
May 5, 1973	Madera 100	Madera Raceway, Madera, CA	NASCAR Winston West Series	Jack McCoy
May 5, 1973	Schaefer Trans Am 500	Lime Rock Park, Lakeville, CT	SCCA Trans Am	Milt Minter
May 6, 1973		Winchester Speedway, Winchester, IN	ASA Stock Car	Jack Shanklin
May 6, 1973	Winston 500	Talladega Superspeedway, Talladega, AL	NASCAR Winston Cup	David Pearson
May 6, 1973		Toledo Speedway, Toledo, OH	ARCA Stock Car	Bruce Gould
May 11, 1973		Madison International Speedway, Oregon, WI	Late Model Stock Car	Joe Shear
May 12, 1973	Music City 420	Music City Motorplex, Nashville, TN	NASCAR Winston Cup	Cale Yarborough
May 12, 1973		Dells Motor Speedway, Wisconsin Dells, WI	Late Model Stock Car	Jim Back
May 13, 1973		Golden Sands Speedway, Plover, WI	Late Model Stock Car	Dick Trickle
May 18, 1973		Orange County Speedway, Rougemont, NC	NASCAR Grand National East	Buddy Baker
May 18, 1973		Anderson Speedway, Anderson, IN	ASA Stock Car	John Sommerville
May 19, 1973	Stockton 150	Stockton 99 Speedway, Stockton, CA	NASCAR Winston West Series	Jack McCoy
May 19, 1973		Dells Motor Speedway, Wisconsin Dells, WI	Late Model Stock Car	Fred Bender
May 20, 1973		Tri-County Speedway, West Chester, OH	ARCA Stock Car	Bobby Watson
May 20, 1973		Salem Speedway, Salem, IN	ASA Stock Car	Dick Freeman
May 20, 1973		Salem Speedway, Salem, IN	ASA Stock Car	Jack Shanklin
May 20, 1973		Golden Sands Speedway, Plover, WI	Late Model Stock Car	Whitey Harris
May 20, 1973	Spring Sizzler	Wisconsin International Raceway, Kaukauna, WI	Late Model Stock Car	Joe Shear
May 20, 1973		Michigan International Speedway, Brooklyn, MI	SCCA Formula 5000	Jody Scheckter
May 20, 1973	31e Grote Prijs van Belgie	Circuit Zolder, Heusden-Zolder, Belgium	FIA Formula One	Jackie Stewart
May 25, 1973		Madison International Speedway, Oregon, WI	Late Model Stock Car	Dick Trickle
May 26, 1973	Mile High 150	Century 21 Speedway, Aurora, CO	NASCAR Winston West Series	Bob Kauf
May 26, 1973		Dells Motor Speedway, Wisconsin Dells, WI	Late Model Stock Car	Dick Trickle
May 27, 1973	World 600	Charlotte Motor Speedway, Charlotte, NC	NASCAR Winston Cup	Buddy Baker
May 30, 1973	Selinsgrove 100	Selinsgrove Speedway, Selinsgrove, PA	NASCAR/ARCA Grand National East	Tiny Lund
May 30, 1973	Indianapolis 500	Indianapolis Motor Speedway, Indianapolis, IN	USAC Indy Car	Gordon Johncock
June 1, 1973		Madison International Speedway, Oregon, WI	Late Model Stock Car	John Ziegler
June 2, 1973	Pennsylvania 100	Lincoln Speedway, Abbottstown, PA	NASCAR/ARCA Grand National East	Tiny Lund
June 2, 1973	Heidelberg 150	Heidelberg Raceway, Heidelberg, PA	Stock Car	Tom Maier
June 3, 1973		Tri-County Speedway, West Chester, OH	ASA Stock Car	Tom Colella
June 3, 1973	Mason-Dixon 500	Dover International Speedway, Dover, DE	NASCAR Winston Cup	David Pearson
June 3, 1973	31e Grand Prix de Monaco	Circuit de Monaco, Monte Carlo, Monaco	FIA Formula One	Jackie Stewart
June 10, 1973	Tar Heel 300	North Carolina Motor Speedway, Rockingham, NC	ARCA Stock Car	Charlie Glotzbach
June 10, 1973	Rex Mays 150	Milwaukee Mile, West Allis, WI	USAC Indy Car	Bobby Unser
June 10, 1973	Alamo 500	Texas World Speedway, College Station, TX	NASCAR Winston Cup	Richard Petty
June 10, 1973	Pocono 500	Pocono International Raceway, Long Pond, PA	IMSA GT	Tony de Lorenzo Maurice Carter
June 10, 1973	Labatt's Blue Trophy	Mosport International Raceway, Bowmanville, Ontario, Canada	SCCA Can-Am	Charlie Kemp
June 10, 1973	MARC Times Invitational	Madison International Speedway, Oregon, WI	Late Model Stock Car	Tom Reffner
June 10, 1973	MARC Times Invitational	Madison International Speedway, Oregon, WI	Late Model Stock Car	Tom Reffner
June 13, 1973		LaCrosse Fairgrounds Speedway, West Salem, WI	Late Model Stock Car	Dick Trickle
June 14, 1973		State Park Speedway, Wausau, WI	Late Model Stock Car	Larry Detjens
June 15, 1973		Madison International Speedway, Oregon, WI	Late Model Stock Car	John Ziegler
June 16, 1973	Trans Am 500	Watkins Glen International, Watkins Glen, NY	SCCA Trans Am	Maurice Carter
June 16, 1973	California 100	Riverside International Raceway, Riverside, CA	NASCAR Late Model Sportsman	Hershel McGriff
June 17, 1973		Baer Field Speedway, Fort Wayne, IN	ASA Stock Car	Ed Howe
June 17, 1973	Tuborg 400	Riverside International Raceway, Riverside, CA	NASCAR Winston Cup/Winston West	Bobby Allison
June 17, 1973		Golden Sands Speedway, Plover, WI	Late Model Stock Car	Dick Trickle
June 17, 1973	4:e Sveriges Grand Prix	Scandinavian Raceway, Anterstorp, Sweden	FIA Formula One	Denis Hulme
June 19, 1973		Dells Motor Speedway, Wisconsin Dells, WI	Late Model Stock Car	Terry Bivins
June 20, 1973		LaCrosse Fairgrounds Speedway, West Salem, WI	Late Model Stock Car	Joe Shear
June 21, 1973		State Park Speedway, Wausau, WI	Late Model Stock Car	Dick Trickle
June 22, 1973	LaCrosse 100	LaCrosse Fairgrounds Speedway, West Salem, WI	ARCA Stock Car	Bruce Gould
June 22, 1973		Madison International Speedway, Oregon, WI	Late Model Stock Car	Dick Trickle
June 23, 1973		Indiana State Fairgrounds, Indianapolis, IN	USAC Stock Car	Butch Hartman
June 23, 1973		Fairgrounds Motor Speedway, Louisville, KY	ASA Stock Car	John Sommerville
June 23, 1973		Community Park Raceway, Klamath Falls, OR	NASCAR Winston West Series	Jack McCoy
June 24, 1973	Capital 100	Madison International Speedway, Oregon, WI	ARCA Stock Car	Bruce Gould
June 24, 1973		Coos Bay International Speedway, Coos Bay, OR	NASCAR Winston West Series	Jack McCoy
June 24, 1973	Motor Trend 400	Michigan International Speedway, Brooklyn, MI	NASCAR Winston Cup	David Pearson
June 24, 1973	Red Race	Wisconsin International Raceway, Kaukauna, WI	CWSA Red White & Blue Championship	Dick Trickle
June 24, 1973		Golden Sands Speedway, Plover, WI	Late Model Stock Car	Tom Reffner
June 29, 1973		Madison International Speedway, Oregon, WI	Late Model Stock Car	Jim Back
June 30, 1973		Umatilla Speedway, Hermiston, OR	NASCAR Winston West Series	Jack McCoy
July 1, 1973		LaCrosse Fairgrounds Speedway, West Salem, WI	USAC Stock Car	Butch Hartman
July 1, 1973		Portland Speedway, Portland, OR	NASCAR Winston West Series	Hershel McGriff
July 1, 1973	Schaefer 500	Pocono International Raceway, Long Pond, PA	USAC Indy Car	A.J. Foyt
July 1, 1973		Golden Sands Speedway, Plover, WI	Late Model Stock Car	Dick Trickle
July 1, 1973		Toledo Speedway, Toledo, OH	ARCA Stock Car	Bruce Gould
July 1, 1973	59e Grand Prix de France	Circuit Paul Ricard, Le Castellet, France	FIA Formula One	Ronnie Peterson
July 3, 1973		Spanaway Speedway, Spanaway, WA	NASCAR Winston West Series	Ray Elder
July 3, 1973		Madison International Speedway, Oregon, WI	Late Model/Modified	John Reimer
July 4, 1973	Pikes Peak Hill Climb	Pikes Peak, Cascade, CO	USAC Stock Car non-championship	Ralph Bruning
July 4, 1973	Pikes Peak Hill Climb	Pikes Peak, Cascade, CO	Open Wheel	Roger Mears
July 4, 1973	Pikes Peak Hill Climb	Pikes Peak, Cascade, CO	Production	Robert Seivert
July 4, 1973	Firecracker 400	Daytona International Speedway, Daytona Beach, FL	NASCAR Winston Cup	David Pearson
July 4, 1973	Paul Revere 250	Daytona International Speedway, Daytona Beach, FL	IMSA GT	Gene Felton
July 4, 1973		Elko Speedway, Elko, MN	Late Model Stock Car	Dick Trickle
July 4, 1973		Wausau Fairgrounds, Wausau, WI	BMARA Midget	Dave Ray
July 5, 1973		State Park Speedway, Wausau, WI	Late Model Stock Car	Tom Reffner
July 6, 1973		Madison International Speedway, Oregon, WI	Late Model Stock Car	Dick Trickle
July 7, 1973	Mt. Clemens 100	Mount Clemens Speedway, Mount Clemens, MI	ARCA Stock Car	Bobby Watson
July 8, 1973		Milwaukee Mile, West Allis, WI	USAC Stock Car	Butch Hartman
July 8, 1973	Fort Wayne 100	Fort Wayne Speedway, Fort Wayne, IN	ARCA Stock Car	Bruce Gould
July 8, 1973	Westwood 150	Westwood Motorsport Park, Coquitlam, British Columbia, Canada	NASCAR Winston West Series	Ray Elder
July 8, 1973	Volunteer 500	Bristol Motor Speedway, Bristol, TN	NASCAR Winston Cup	Benny Parsons
July 8, 1973		Road Atlanta, Braselton, GA	SCCA Can-Am	George Follmer
July 8, 1973		Golden Sands Speedway, Plover, WI	Late Model Stock Car	Dick Trickle
July 8, 1973	Mid-Season Championship	State Park Speedway, Wausau, WI	Late Model Stock Car	Tom Reffner
July 10, 1973		Madison International Speedway, Oregon, WI	Late Model Stock Car	Dick Trickle
July 11, 1973		LaCrosse Fairgrounds Speedway, West Salem, WI	Late Model Stock Car	Bob Jusola
July 12, 1973		State Park Speedway, Wausau, WI	Late Model Stock Car	Dick Trickle
July 13, 1973	Mid Season Championship	Madison International Speedway, Oregon, WI	Late Model Stock Car	Dick Trickle
July 14, 1973	Nashville 100	Music City Motorplex, Nashville, TN	ARCA Stock Car	Bruce Gould
July 14, 1973	26th British Grand Prix	Silverstone Circuit, Towcester, Hamptonshire, England	FIA Formula One	Peter Revson
July 15, 1973	Twin 200	Michigan International Speedway, Brooklyn, MI	USAC Stock Car	A.J. Foyt
July 15, 1973		Winchester Speedway, Winchester, IN	ASA Stock Car	Dick Freeman
July 15, 1973	Twin 200	Michigan International Speedway, Brooklyn, MI	USAC Indy Car	Roger McCluskey
July 15, 1973	Molson Trans Am	Sanair Super Speedway, St. Pie, Québec, Canada	SCCA Trans Am	Warren Agor
July 15, 1973	6 Hours of Mid-Ohio	Mid-Ohio Sports Car Course, Lexington, OH	IMSA GT	Bob Beasley Michael Keyser
July 18, 1973		LaCrosse Fairgrounds Speedway, West Salem, WI	Late Model Stock Car	Dick Trickle
July 21, 1973		Saugus Speedway, Santa Clarita, CA	NASCAR Winston West Series	Jack McCoy
July 22, 1973	Dixie 500	Atlanta Motor Speedway, Hampton, GA	NASCAR Winston Cup	David Pearson
July 22, 1973		Watkins Glen International, Watkins Glen, NY	SCCA Can-Am	Mark Donohue
July 26, 1973		State Park Speedway, Wausau, WI	Late Model Stock Car	Jim Back
July 27, 1973	West Chester 100	Tri-County Speedway, West Chester, OH	NASCAR/ARCA Grand National East	Bruce Gould
July 28, 1973	Toledo 100	Toledo Speedway, Toledo, OH	NASCAR/ARCA Grand National East	Bruce Gould
July 28, 1973	Cajon Tuborg 150	Cajon Speedway, El Cajon, CA	NASCAR Winston West Series	Dick Bown
July 28, 1973		Road America, Elkhart Lake, WI	SCCA Trans Am	John Greenwood
July 28, 1973		Rolla Speedway, Rolla, MO	Late Model Stock Car	Dick Trickle
July 29, 1973	Acme 500	Pocono International Raceway, Long Pond, PA	USAC Stock Car	Richard Petty
July 29, 1973	Salem 100	Salem Speedway, Salem, IN	NASCAR/ARCA Grand National East	Bruce Gould
July 29, 1973	21e Grote Prijs van Nederland	Circuit Park Zandvoort, Zandvoort, Netherlands	FIA Formula One	Jackie Stewart
August 1, 1973		LaCrosse Fairgrounds Speedway, West Salem, WI	Late Model Stock Car	Dick Trickle
August 2, 1973	Heidelberg 100	Heidelberg Raceway, Heidelberg, PA	NASCAR/ARCA Grand National East	Tom Colella
August 2, 1973		State Park Speedway, Wausau, WI	Late Model Stock Car	Dick Trickle
August 3, 1973		Madison International Speedway, Oregon, WI	Late Model Stock Car	Dick Trickle
August 3, 1973		Sharon Speedway, Hartford, OH	ARCA Stock Car	Tom Colella
August 4, 1973	Sunoco 260	Hickory Motor Speedway, Hickory, NC	NASCAR Grand National East	Buddy Baker
August 4, 1973		Orange Show Speedway, San Bernardino, CA	NASCAR Winston West Series	Jack McCoy
August 4, 1973		Dells Motor Speedway, Wisconsin Dells, WI	Late Model Stock Car	Marv Marzofka
August 4, 1973		Flat Rock Speedway, Flat Rock, MI	ARCA Stock Car	A. Arnold
August 5, 1973	Cumberland 200	Cumberland International Speedway, Fayetteville, NC	NASCAR Grand National East	Bobby Allison
August 5, 1973		Golden Sands Speedway, Plover, WI	Late Model Stock Car	Rich Somers
August 5, 1973	Badger Monza 150	Madison International Speedway, Oregon, WI	Late Model Stock Car	Dick Trickle
August 5, 1973	Badger Monza 150	Madison International Speedway, Oregon, WI	Late Model Stock Car	Dick Trickle
August 5, 1973	Badger Monza 150	Madison International Speedway, Oregon, WI	Late Model Stock Car	Dick Trickle
August 5, 1973	35. Grosser Preis von Deutschland	Nürburgring, Nürburg, Germany	FIA Formula One	Jackie Stewart
August 8, 1973		LaCrosse Fairgrounds Speedway, West Salem, WI	Late Model Stock Car	Marv Marzofka
August 9, 1973		State Park Speedway, Wausau, WI	Late Model Stock Car	Marv Marzofka
August 11, 1973	International 500	Fairgrounds Motor Speedway, Louisville, KY	ARCA Stock Car	A. Arnold
August 12, 1973	Tony Bettenhausen 200	Milwaukee Mile, West Allis, WI	USAC Indy Car	Wally Dallenbach
August 12, 1973	Talladega 500	Talladega Superspeedway, Talladega, AL	NASCAR Winston Cup	Dick Brooks
August 12, 1973	Buckeye Cup	Mid-Ohio Sports Car Course, Lexington, OH	SCCA Can-Am	Mark Donohue
August 12, 1973		Wausau Fairgrounds, Wausau, WI	IMCA Stock Car	Ferris Collier
August 12, 1973		Wausau Fairgrounds, Wausau, WI	IMCA Stock Car	Roger Regeth
August 14, 1973	Pepsi 100	Madison International Speedway, Oregon, WI	Late Model Stock Car	Joe Shear
August 16, 1973		Milwaukee Mile, West Allis, WI	USAC Stock Car	Butch Hartman
August 17, 1973	Coca Cola 100	Berlin Raceway, Marne, MI	NASCAR/ARCA Grand National East	Bob Senneker
August 17, 1973		Anderson Speedway, Anderson, IN	ASA Stock Car	Dennis Nyari
August 17, 1973		Clovis Speedway, Clovis, CA	NASCAR Winston West Series	Ray Elder
August 17, 1973		Madison International Speedway, Oregon, WI	Late Model Stock Car	Joe Shear
August 18, 1973	Allen Crowe 100	Illinois State Fairgrounds, Springfield, IL	USAC Stock Car	Jack Bowsher
August 18, 1973	Mt. Clemens 100	Mount Clemens Speedway, Mount Clemens, MI	NASCAR/ARCA Grand National East	Tiny Lund
August 18, 1973		Bakersfield Speedway, Oildale, CA	NASCAR Winston West Series	Jack McCoy
August 18, 1973		Dells Motor Speedway, Wisconsin Dells, WI	Late Model Stock Car	Larry Detjens
August 19, 1973		Milwaukee Mile, West Allis, WI	USAC Stock Car	Butch Hartman
August 19, 1973	Salem 100	Salem Speedway, Salem, IN	ASA Stock Car	Darrell Waltrip
August 19, 1973	Tony Bettenhausen 100	Illinois State Fairgrounds, Springfield, IL	USAC Silver Crown	Mario Andretti
August 19, 1973		Edmonton International Speedway, Edmonton, Alberta, Canada	SCCA Trans Am	John Greenwood
August 19, 1973	11. Grosser Preis von Österreich	Österreichring, Spielberg, Styria, Austria	FIA Formula One	Ronnie Peterson
August 21, 1973	Holman Ford 100	LaCrosse Fairgrounds Speedway, West Salem, WI	Late Model Stock Car	Dick Trickle
August 23, 1973		State Park Speedway, Wausau, WI	Late Model Stock Car	Tom Reffner
August 24, 1973		Madison International Speedway, Oregon, WI	Late Model Stock Car	Dick Trickle
August 25, 1973	Nashville 420	Music City Motorplex, Nashville, TN	NASCAR Winston Cup	Buddy Baker
August 25, 1973		Dells Motor Speedway, Wisconsin Dells, WI	Late Model Stock Car	Rich Somers
August 26, 1973	State Fair Century	Indiana State Fairgrounds, Indianapolis, IN	USAC Stock Car	Jack Bowsher
August 26, 1973	Tuborg Classic	Laguna Seca Raceway, Monterey, CA	NASCAR Winston West Series	Sonny Easley
August 26, 1973	Consolation Race	Laguna Seca Raceway, Monterey, CA	NASCAR Winston West non-championship	Norm Palmer
August 26, 1973	California 500 Qualifying Race	Ontario Motor Speedway, Ontario, CA	USAC Indy Car	Wally Dallenbach
August 26, 1973	California 500 Qualifying Race	Ontario Motor Speedway, Ontario, CA	USAC Indy Car	Johnny Rutherford
August 26, 1973		Road America, Elkhart Lake, WI	SCCA Can-Am	Mark Donohue
August 29, 1973		LaCrosse Fairgrounds Speedway, West Salem, WI	Late Model Stock Car	Jim Back
August 30, 1973		State Park Speedway, Wausau, WI	Late Model Stock Car	Marv Marzofka
August 31, 1973		Madison International Speedway, Oregon, WI	Late Model Stock Car	Joe Shear
September 1, 1973		Dells Motor Speedway, Wisconsin Dells, WI	Late Model Stock Car	Marv Marzofka
September 1, 1973		Lost Creek Speedway, Lost Creek, KY	ARCA Stock Car	Jeff Faber
September 2, 1973		DuQuoin State Fairgrounds, DuQuoin, IL	USAC Stock Car	Butch Hartman
September 2, 1973	Rainier 200	Evergreen Speedway, Monroe, WA	NASCAR Winston West Series	Jack McCoy
September 2, 1973	California 500	Ontario Motor Speedway, Ontario, CA	USAC Indy Car	Wally Dallenbach
September 3, 1973	Labor Day 100	Winchester Speedway, Winchester, IN	ASA Stock Car	John Vallo
September 3, 1973		DuQuoin State Fairgrounds, DuQuoin, IL	USAC Silver Crown	Mario Andretti
September 3, 1973	Southern 500	Darlington Raceway, Darlington, SC	NASCAR Winston Cup	Cale Yarborough
September 3, 1973		Minnesota State Fairgrounds, Falcon Heights, MN	Late Model Stock Car	Dick Trickle
September 3, 1973		411 Speedway, Seymour, TN	ARCA Stock Car	Wayne Watercutter
September 5, 1973	Victoria 150	Western Speedway, Victoria, British Columbia, Canada	NASCAR Winston West Series	Jack McCoy
September 6, 1973		State Park Speedway, Wausau, WI	Late Model Stock Car	Dick Trickle
September 8, 1973		Yakima Speedway, Yakima, WA	NASCAR Winston West Series	Jack McCoy
September 9, 1973	Governor's Cup 250	Milwaukee Mile, West Allis, WI	USAC Stock Car	Butch Hartman
September 9, 1973		Portland Speedway, Portland, OR	NASCAR Winston West Series	Hershel McGriff
September 9, 1973	Capital City 500	Richmond International Raceway, Richmond, VA	NASCAR Winston Cup	Richard Petty
September 9, 1973	44o Gran Premio d'Italia	Autodromo Nazionale di Monza, Monza, Italy	FIA Formula One	Ronnie Peterson
September 15, 1973	Hoosier Hundred	Indiana State Fairgrounds, Indianapolis, IN	USAC Silver Crown	Al Unser
September 15, 1973		Lime Rock Park, Lakeville, CT	IMSA GT	Michael Keyser
September 15, 1973		Lime Rock Park, Lakeville, CT	IMSA GT	Peter Gregg
September 16, 1973	Olympia 100	Altamont Raceway Park, Tracy, CA	NASCAR Winston West Series	Jimmy Insolo
September 16, 1973	Michigan 250	Michigan International Speedway, Brooklyn, MI	USAC Indy Car	Billy Vukovich
September 16, 1973	Michigan 250	Michigan International Speedway, Brooklyn, MI	USAC Indy Car	Johnny Rutherford
September 16, 1973	Delaware 500	Dover International Speedway, Dover, DE	NASCAR Winston Cup	David Pearson
September 16, 1973	Molson Cup	Edmonton International Speedway, Edmonton, Alberta, Canada	SCCA Can-Am	Mark Donohue
September 16, 1973		Dells Motor Speedway, Wisconsin Dells, WI	Late Model Stock Car	Joe Ruttman
September 23, 1973	Dayton 500	New Bremen Speedway, New Bremen, OH	ARCA Stock Car	Bruce Gould
September 23, 1973	Trenton 200	Trenton International Speedway, Trenton, NJ	USAC Indy Car	Gordon Johncock
September 23, 1973	Wilkes 400	North Wilkesboro Speedway, North Wilkesboro, NC	NASCAR Winston Cup	Bobby Allison
September 23, 1973	13th Canadian Grand Prix	Mosport International Raceway, Bowmanville, Ontario, Canada	FIA Formula One	Peter Revson
September 29, 1973	Falstaff 100	Hawkeye Downs Speedway, Cedar Rapids, IA	USAC Stock Car	Butch Hartman
September 30, 1973		Winchester Speedway, Winchester, IN	ASA Stock Car	Vern Schrock
September 30, 1973	Old Dominion 500	Martinsville Speedway, Martinsville, VA	NASCAR Winston Cup	Richard Petty
September 30, 1973		Road Atlanta, Braselton, GA	IMSA GT	Peter Gregg
September 30, 1973	National Short Track Championship	Rockford Speedway, Rockford, IL	Late Model Stock Car	Mike Miller
October 6, 1973	Twin 200	Texas World Speedway, College Station, TX	USAC Stock Car	Roger McCluskey
October 6, 1973	Twin 200	Texas World Speedway, College Station, TX	USAC Indy Car	Gary Bettenhausen
October 6, 1973	World Service Life 300	Charlotte Motor Speedway, Charlotte, NC	NASCAR Late Model Sportsman	Bobby Allison
October 7, 1973	National 500	Charlotte Motor Speedway, Charlotte, NC	NASCAR Winston Cup	Cale Yarborough
October 7, 1973	Salem 500	Salem Speedway, Salem, IN	ARCA Stock Car	Dave Dayton
October 7, 1973	16th United States Grand Prix	Watkins Glen International, Watkins Glen, NY	FIA Formula One	Ronnie Peterson
October 14, 1973		Indianapolis Raceway Park, Clermont, IN	IMSA GT	Peter Gregg
October 14, 1973	Monterey Castrol Grand Prix	Laguna Seca Raceway, Monterey, CA	SCCA Can-Am	Mark Donohue
October 21, 1973	American 500	North Carolina Motor Speedway, Rockingham, NC	NASCAR Winston Cup	David Pearson
October 27, 1973	IROC Round 1	Riverside International Raceway, Riverside, CA	IROC International Race of Champions	Mark Donohue
October 27, 1973	IROC Round 2	Riverside International Raceway, Riverside, CA	IROC International Race of Champions	George Follmer
October 28, 1973	IROC Round 3	Riverside International Raceway, Riverside, CA	IROC International Race of Champions	Mark Donohue
October 28, 1973		Salem Speedway, Salem, IN	ASA Stock Car	John Anderson
October 28, 1973	Los Angeles Times Grand Prix	Riverside International Raceway, Riverside, CA	SCCA Can-Am	Mark Donohue
November 3, 1973	Arizona 150	Phoenix International Raceway, Avondale, AZ	USAC Indy Car	Gordon Johncock
November 4, 1973	Tar Heel 200	Cumberland International Speedway, Fayetteville, NC	NASCAR Grand National East	Tiny Lund
November 11, 1973	Buddy Shuman 100	Hickory Motor Speedway, Hickory, NC	NASCAR Grand National East	Tiny Lund
November 25, 1973		Daytona International Speedway, Daytona Beach, FL	IMSA GT	Peter Gregg Hurley Haywood