| series | Champcar complete |
| race | Indy 500 |
| year | 1973 |
| team | car | entry | driver | start | finish | chassis | engine | laps led | * | |
| Patrick | 20 | STP | Gordon Johncock | | 11 | 1 | Eagle 72 [7217] | Offy 159 tc | 64 | |
| O'Connell | 2 | Sugaripe Prune | Billy Vukovich | | 16 | 2 | Eagle 72 [7207] | Offy Drake tc | ||
| Lindsey Hopkins | 3 | Hopkins Buick | Roger McCluskey | | 14 | 3 | McLaren M16B [A-2] | Offy 159 tc | ||
| Lindsey Hopkins | 19 | Atlanta Falcons | Mel Kenyon | | 19 | 4 | Eagle 72 [7211] | Foyt V8 tc | ||
| Penske | 5 | Sunoco | Gary Bettenhausen | | 5 | 5 | McLaren M16C [C-3] | Offy Drake tc | ||
| Grant King Racers | 24 | STP | Steve Krisiloff | | 7 | 6 | Kingfish 73 [6] | Offy 159 tc | ||
| Lindsey Hopkins | 16 | Ayr-Way Lloyds | Lee Kunzman | | 25 | 7 | Eagle 72 [7215] | Offy 159 tc | ||
| Automotive Technology Inc | 89 | Automotive Technology Inc. | John Martin | | 24 | 8 | McLaren M16B [B-3] | Offy 159 tc | ||
| McLaren | 7 | Gulf | Johnny Rutherford | | 1 | 9 | McLaren M16C [C-5] | Offy Drake tc | ||
| Leader Card | 98 | Lodestar | Mike Mosley | | 21 | 10 | Eagle 72 [7218] | Offy 159 tc | ||
| Roy Woods | 73 | Carling Black Label | David Hobbs | | 22 | 11 | Eagle 72 [7223] | Offy 159 tc | ||
| AJ Foyt | 84 | Gilmore Racing | George Snider | | 30 | 12 | Coyote IV [73-1] | Foyt V8 tc | ||
| All American Racers | 8 | Olsonite | Bobby Unser | | 2 | 13 | Eagle 73 [7304] | Offy 159 tc | 39 | |
| Dick Simon | 44 | TraveLodge | Dick Simon | | 27 | 14 | Eagle 72 [7212] | Foyt V8 tc | ||
| Penske | 66 | Sunoco | Mark Donohue | | 3 | 15 | Eagle 72 [7225] | Offy 159 tc | ||
| Patrick | 60 | STP | Graham McRae | | 13 | 16 | Eagle 72 [7219] | Offy 159 tc | ||
| Gerhardt | 6 | Thermo King | Mike Hiss | | 26 | 17 | Eagle 72 [7216] | Offy 159 tc | ||
| Vel's Parnelli Jones | 1 | Samsonite | Joe Leonard | | 29 | 18 | Parnelli VPJ2 | Offy 159 tc | ||
| All American Racers | 48 | Olsonite | Jerry Grant | | 18 | 19 | Eagle 73 [7303] | Offy 159 tc | ||
| Vel's Parnelli Jones | 4 | Viceroy | Al Unser | | 8 | 20 | Parnelli VPJ2 [101] | Offy 159 tc | 18 | |
| Fletcher | 21 | Cobre Tire | Jimmy Caruthers | | 9 | 21 | Eagle 72 [7214] | Offy 159 tc | ||
| Patrick | 40 | STP | Swede Savage | | 4 | 22 | Eagle 72 [7210] | Offy 159 tc | 12 | |
| Champ Carr Enterprises | 35 | Norris Industries | Jim McElreath | | 33 | 23 | Eagle 72 [7220] | Offy 159 tc | ||
| All American Racers | 62 | Olsonite | Wally Dallenbach | | 20 | 24 | Eagle 72 [7203] | Offy 159 tc | ||
| AJ Foyt | 14 | Gilmore Racing | AJ Foyt | | 23 | 25 | Coyote IV [73-2] | Foyt V8 tc | ||
| Smokey Yunick | 30 | Oriente Express | Jerry Karl | | 28 | 26 | Eagle 72 [7208] | Chevy 207 V8 tc | ||
| Unlimited Racing | 18 | Commander Motor Homes | Lloyd Ruby | | 15 | 27 | Eagle 72 [7224] | Offy 159 tc | ||
| MVS | 9 | MVS | Sam Sessions | | 32 | 28 | Eagle 72 [7201] | Foyt V8 tc | ||
| Lindsey Hopkins | 28 | Bryant Heating & Cooling | Bob Harkey | | 31 | 29 | Coyote I [70-2] | Foyt V8 tc | ||
| Vel's Parnelli Jones | 11 | Viceroy | Mario Andretti | | 6 | 30 | Parnelli VPJ2 [102] | Offy 159 tc | ||
| McLaren | 15 | Gulf | Peter Revson | | 10 | 31 | McLaren M16C [C-4] | Offy Drake tc | ||
| Penske | 12 | Sunoco | Bobby Allison | | 12 | 32 | McLaren M16C [C-1] | Offy Drake tc | ||
| Dayton-Walther | 77 | Dayton-Walther | Salt Walther | | 17 | 33 | McLaren M16B [A-3] | Offy 159 tc | ||
| AJ Foyt | 84 | Gilmore Racing | AJ Foyt | | relief | Coyote IV [73-1] | Foyt V8 tc | |||
| AJ Foyt | 82 | Greer | Jim McElreath | | DNS | Atlanta 72 [3] | Foyt V8 tc | |||
| AJ Foyt | 82 | Greer | George Snider | | DNS | Atlanta 72 [3] | Foyt V8 tc | |||
| AJ Foyt | 82 | Greer | Johnny Parsons Jr | | DNS | Atlanta 72 [3] | Foyt V8 tc | |||
| Automotive Technology Inc | 92 | Lodestar | John Martin | | DNS | Brabham BT25 [2] | Offy 159 tc | |||
| Bay State Racing | 36 | Bay State Racing | Bentley Warren | | DNS | Eagle 67 [214] | Offy 159 tc | |||
| Brayton | 61 | Eisenhour-Brayton | Bill Puterbaugh | | DNS | Coyote III [72-1] | Foyt V8 tc | |||
| Brayton | 61 | Eisenhour-Brayton | Dick Simon | | DNS | Coyote III [72-1] | Foyt V8 tc | |||
| Brayton | 61 | Eisenhour-Brayton | Lee Brayton | | DNS | Coyote III [72-1] | Foyt V8 tc | |||
| Bruce Crower | 23 | Crower Cams | Rick Muther | | DNS | Eagle 72 [7205] | Chevy 203 V8 tc | |||
| Bruce Crower | 47 | Crower Cams | Jigger Sirois | | DNS | Gerhardt 69 [f] | Dodge Hemi 206 V8 tc | |||
| CHEK Racing | 45 | CHEK Racing | Arnie Knepper | | DNS | Eagle 68 [406] | Offy 159 tc | |||
| Champ Carr Enterprises | 31 | Norris Industries | Jim McElreath | | DNS | Eagle 72 [7226] | Offy 159 tc | |||
| Champ Carr Enterprises | 31 | Norris Industries | Sam Posey | | DNS | Eagle 72 [7226] | Offy 159 tc | |||
| Champ Carr Enterprises | 34 | Norris Industries | Sam Posey | | DNS | Eagle 72 [7226] | Offy 159 tc | |||
| Champ Carr Enterprises | 35 | Norris Industries | John Mahler | | DNS | Eagle 72 [7220] | Offy 159 tc | |||
| Champ Carr Enterprises | 35 | Norris Industries | Sam Posey | | DNS | Eagle 72 [7220] | Offy 159 tc | |||
| Eastern Racing Associates | 63 | Eastern Racing Associates | Larry McCoy | | DNS | Atlanta 72 [2] | Offy 159 tc | |||
| Fletcher | 64 | Cobre Tire | Art Pollard | | DNS | Eagle 72 [7222] | Offy 159 tc | |||
| Gehlhausen | 58 | Midwest Manufacturing | Bentley Warren | | DNS | Kingfish 72 [5] | Offy 159 tc | |||
| Gehlhausen | 58 | Midwest Manufacturing | Arnie Knepper | | DNS | Kingfish 72 [5] | Offy 159 tc | |||
| Gehlhausen | 58 | Midwest Manufacturing | Johnny Parsons Jr | | DNS | Kingfish 72 [5] | Offy 159 tc | |||
| Gehlhausen | 58 | Midwest Manufacturing | Larry Dickson | | DNS | Kingfish 72 [5] | Offy 159 tc | |||
| Gerhardt | 6 | Thermo King | Mike Hiss | | DNS | Eagle 72 [7209] | Offy 159 tc | 31 | ||
| Gohr Racing | 56 | Miller High Life | Jim Hurtubise | | DNS | Parnelli Colt 70 [002] | Foyt V8 tc | |||
| Grant King Racers | 75 | Grant King Racers | Greg Weld | | DNS | Kingfish 73 [7] | Offy 159 tc | |||
| Hoffman | 59 | PEP Gas Treatment | Larry Cannon | | DNS | Eagle 70 [803] | Offy 159 tc | |||
| Hoffman | 59 | PEP Gas Treatment | Jimmy Caruthers | | DNS | Eagle 70 [803] | Offy 159 tc | |||
| Jim Robbins | 67 | Jim Robbins | | DNS | Eagle 70 [804] | Foyt V8 tc | ||||
| Leader Card | 97 | Lodestar | Rick Muther | | DNS | Eagle 72 [7221] | Offy 159 tc | |||
| Lindsey Hopkins | 16 | Ayr-Way Lloyds | Denny Zimmerman | | DNS | Eagle 72 [7215] | Offy 159 tc | 20 | ||
| MVS | 29 | MVS | Sam Sessions | | DNS | Coyote II [71-1] | Foyt V8 tc | 15 | ||
| O'Connell | 2 | Sugaripe Prune | Billy Vukovich | | DNS | Eagle 72 [7204] | Offy Drake tc | |||
| Pat O'Reilly | 51 | Minnesota Serendipity | Dee Jones | | DNS | Mongoose 71 [9] | Foyt V8 tc | |||
| Patrick | 0 | STP | Swede Savage | | DNS | Eagle 72 [7219] | Offy 159 tc | |||
| Patrick | 60 | STP | Graham McRae | | DNS | Lola T272 [HU03] | Foyt V8 tc | |||
| Penske | 12 | Sunoco | Gary Bettenhausen | | DNS | McLaren M16C [C-1] | Offy Drake tc | |||
| Penske | 86 | Martin Guitar | Al Loquasto | | DNS | McLaren M16B [B-4] | Offy 159 tc | |||
| Tipke Racing | 39 | Tipke Racing | Tom Sneva | | DNS | Tipke 72 [1] | Offy 159 tc | |||
| Tom Frantz | 78 | Tom Frantz Racing | | DNS | Peat-Lola T150 [1] | Foyt V8 tc | ||||
| Vatis Enterprises | 94 | Jacks Adams | Johnny Parsons Jr | | DNS | Finley 73 [3] | Offy 159 tc | |||
| Vel's Parnelli Jones | 41 | Samsonite | Joe Leonard | | DNS | Parnelli VPJ2 | Offy 159 tc | |||
| Vollstedt | 17 | Norton Spirit | Bill Simpson | | DNS | Vollstedt 73 [13] | Offy 159 tc | |||
| Vollstedt | 27 | Bryant Heating & Cooling | Tom Bigelow | | DNS | Vollstedt 72 [12] | Offy 159 tc | |||
| Webster Racing | 76 | Webster Racing | Bentley Warren | | DNS | Eagle 66 [203] | Offy 159 tc | |||
| Webster Racing | 76 | Webster Racing | Bob Harkey | | DNS | Eagle 66 [203] | Offy 159 tc |
