| 1 |  Gran Premio de Argentina 1973 | Juan y Oscar Gálvez | 1973-01-28 | Emerson Fittipaldi | Lotus | Clay Regazzoni | 96 | 321.216 | — | |
| 2 |  Grande Prêmio do Brasil 1973 | José Carlos Pace | 1973-02-11 | Emerson Fittipaldi | Lotus | Ronnie Peterson | 40 | 318.400 | — | |
| 3 |  South African Grand Prix 1973 | Kyalami | 1973-03-03 | Jackie Stewart | Tyrrell | Denny Hulme | 79 | 324.216 | — | |
| 4 |  Gran Premio de España 1973 | Montjuïc | 1973-04-29 | Emerson Fittipaldi | Lotus | Ronnie Peterson | 75 | 284.325 | — | |
| 5 |  1973 Belgian Grand Prix | Zolder | 1973-05-20 | Jackie Stewart | Tyrrell | Ronnie Peterson | 70 | 295.400 | — | |
| 6 |  Grand Prix de Monaco 1973 | Monaco | 1973-06-03 | Jackie Stewart | Tyrrell | Jackie Stewart | 78 | 255.684 | — | |
| 7 |  Hitachi Sveriges Grand Prix 1973 | Anderstorp Raceway | 1973-06-17 | Denny Hulme | McLaren | Ronnie Peterson | 80 | 321.440 | — | |
| 8 |  Grand Prix de France 1973 | Paul Ricard | 1973-07-01 | Ronnie Peterson | Lotus | Jackie Stewart | 54 | 313.686 | — | |
| 9 |  1973 John Player British Grand Prix | Silverstone | 1973-07-14 | Peter Revson | McLaren | Ronnie Peterson | 67 | 315.637 | — | RF |
| 10 |  Grote Prijs van Nederland 1973 | Zandvoort | 1973-07-29 | Jackie Stewart | Tyrrell | Ronnie Peterson | 72 | 304.272 | — | |
| 11 |  Grosser Preis von Deutschland 1973 | Nürburgring | 1973-08-05 | Jackie Stewart | Tyrrell | Jackie Stewart | 14 | 319.690 | — | |
| 12 |  Grosser Preis von Österreich 1973 | Red Bull Ring | 1973-08-19 | Ronnie Peterson | Lotus | Emerson Fittipaldi | 54 | 319.194 | — | |
| 13 |  Gran Premio d'Italia 1973 | Monza | 1973-09-09 | Ronnie Peterson | Lotus | Ronnie Peterson | 55 | 317.625 | — | WDC |
| 14 |  Labatt's Canadian Grand Prix 1973 | Mosport | 1973-09-23 | Peter Revson | McLaren | Ronnie Peterson | 80 | 316.560 | — | SC |
| 15 |  1973 United States Grand Prix | Watkins Glen | 1973-10-07 | Ronnie Peterson | Lotus | Ronnie Peterson | 59 | 320.665 | — | WCC |