| 24.6.1973 | 24 h Nürburgring | 1 | Capri RS 2600 | Heyer / Fritzinger | Ford Köln | 3rd |
| 24.6.1973 | 24 h Nürburgring | 4 | Capri 3000 GXL | Spice / Hine | | 10th |
| 24.6.1973 | 24 h Nürburgring | 9 | Capri RS 2600 | Fahron / Heicker | Eichberg-Racing | DNF |
| 24.6.1973 | 24 h Nürburgring | 14 | Capri RS 2600 | Sasse / Dören | Hasselbecker Racing Team | ?th |
| 24.6.1973 | 24 h Nürburgring | 21 | Capri RS 2600 | Odenthal / Richarz | Ford Odenthal | DNF |
| 24.6.1973 | 24 h Nürburgring | 22 | Capri RS 2600 | Lobo / Ludwig | Team General-Anzeiger Bonn | ?th |
| 24.6.1973 | 24 h Nürburgring | 108 | Escort 1300 | Brückmann / Bochem | Renngemeinschaft MSC Langenfeld | ?th |
| 24.6.1973 | 24 h Nürburgring | 109 | Escort | Lennartz / Hensel | RTC Übach-Palenberg | DNF |
| 1.7.1973 | DRM Mainz-Finthen | 1 | Capri RS 2600 | Hans Heyer | Ford | 1st |
| 1.7.1973 | DRM Mainz-Finthen | 26 | Escort I RS 1600 | Dieter Glemser | Schw.-Garage/Zakspeed/Radio Luxemburg | 2nd |
| 1.7.1973 | Avus [GT1.6/T+2.0] | 43 | Capri RS 2600 | Günter Königsberg | Günter Königsberg | 4th |
| 1.7.1973 | Avus [GT1.6/T+2.0] | 44 | Capri RS | Hans-J. Hohmann | Hans-J. Hohmann | DNA |
| 1.7.1973 | DRM Mainz-Finthen | | Capri RS | Karsten Ruhrmann | Reifag-Racing Team | 9th |
| 1.7.1973 | Avus [GT1.6/T+2.0] | | Capri RS 2600 | Manfred Balzereit | Manfred Balzereit | 1st |
| 1.7.1973 | DRM Mainz-Finthen | | Capri RS 2600 | Klaus Fritzinger | Klaus Fritzinger | DNF |
| 1.7.1973 | DRM Mainz-Finthen | | Escort I RS 1600 | Dieter Gartmann | Eichberg-Racing | DNF |
| 1.7.1973 | DRM Mainz-Finthen | | Capri | Frank Lampe | Fritz Lochmann Racing Team | DNF |
| 1.7.1973 | DRM Mainz-Finthen | | Escort I RS 1600 | Werner Schommers | MSC Lennep | 6th |
| 1.7.1973 | DRM Mainz-Finthen | | Escort I RS 1600 | Hartmut Kautz | Hartmut Kautz | 5th |
| 1.7.1973 | DRM Mainz-Finthen | | Escort I RS 1600 | Jörg Obermoser | J. Obermoser-GRD | 3rd |
| 1.7.1973 | DRM Mainz-Finthen | | Capri RS 2600 | Karl-Ludwig Weiss | Ford Tuning Siegen - B. Grab | 4th |
| 4.7.1973 | 250 mile Daytona Paul Revere | 19 | Mustang | Dan Daughtry | | 36th |
| 4.7.1973 | 250 mile Daytona Paul Revere | 189 | Pinto | George Cheyne | | 17th |
| 8.7.1973 | 6 h Nürburgring | 1 | Capri RS 2600 LW | Fittipaldi / Stewart | Ford Köln | DNF |
| 8.7.1973 | 6 h Nürburgring | 2 | Capri RS 2600 LW | Fitzpatrick / Larrousse / Mass | Ford Köln | DNF |
| 8.7.1973 | 6 h Nürburgring | 3 | Capri RS 2600 LW | Mass / Glemser | Ford Köln | DNF |
| 8.7.1973 | 6 h Nürburgring | 4 | Capri RS 2600 | Mesia / Ruiz-Gimenez | | DNF |
| 8.7.1973 | 6 h Nürburgring | 6 | Capri RS 2600 | Weiss / Ludwig | Ford-Tuning Siegen, B. Grab | 5th |
| 8.7.1973 | 6 h Nürburgring | 9 | Capri RS 2600 | Fritzinger / Heyer | Team Europa-Möbel | 10th |
| 8.7.1973 | 6 h Nürburgring | 24 | Mustang | Kerin / Lanz | Reinhard Kerin | DNA |
| 8.7.1973 | 6 h Nürburgring | 31 | Escort I RS 1600 | Schommers / Koinigg | Team Zakspeed | DNF |
| 8.7.1973 | 6 h Nürburgring | 32 | Escort I RS 1600 | Koinigg / Heyer | Team Zakspeed | DNS |
| 8.7.1973 | 6 h Nürburgring | 35 | Escort I RS 1600 | Jörg Obermoser | Jörg Obermoser Eurorace GRD | DNA |
| 8.7.1973 | 6 h Nürburgring | | Capri RS 2600 | Schmidt / Starke | Ford Tuning Seigen | DNF |
| 15.7.1973 | Sweden Falkenberg | 1 | Escort I RS 1600 | Bo Emanuelsson | Timex Racing Team | 1st |
| 15.7.1973 | Sweden Falkenberg | 2 | Escort I RS 1600 | Lennart Hall | Timex Racing Team | 5th |
| 15.7.1973 | 6 h Mid-Ohio | 3 | Capri RS 2600 | Theodoracopulos / Kwech | Ausca, Inc. | 3rd |
| 15.7.1973 | Sweden Falkenberg | 4 | Capri RS 2600 | Boo Johansson | Ge-Kås Kläder | 2nd |
| 15.7.1973 | Sweden Falkenberg | 6 | Capri RS 2600 | Bo Ridström | Schack Kiwi Racing | 15th |
| 15.7.1973 | Sweden Falkenberg | 8 | Escort I RS 1600 | Sten Axelsson | Palmolive Rapid Shave S.Axelsson RR | 17th |
| 15.7.1973 | 6 h Mid-Ohio | 26 | Mustang | | | DNS |
| 15.7.1973 | Sweden Falkenberg | 31 | Escort I RS 1600 | Petter Diesen | Timex Racing Team | 6th |
| 15.7.1973 | Sweden Falkenberg | 35 | Escort I | Carl Erik Nilsson | | DNA |
| 15.7.1973 | 6 h Mid-Ohio | 37 | Mustang | Moore / McCullough | Dan Moore | 41st |
| 15.7.1973 | Sweden Falkenberg | 40 | Mustang | Bengt Berg | | DNA |
| 15.7.1973 | Sweden Falkenberg | 41 | Escort I RS 1600 | Sören Morén | Kela Jeans | 7th |
| 15.7.1973 | 6 h Mid-Ohio | 42 | Mustang | Mroz / Mroz | | 26th |
| 15.7.1973 | 6 h Mid-Ohio | 57 | Pinto | Jerry Naughton | | 35th |
| 15.7.1973 | 6 h Mid-Ohio | 189 | Pinto | Cheyne / Bean | | 34th |
| 15.7.1973 | Diepholz [GT2.0/T1.6] | 236 | Escort I GT | Rudi Hülskamp | Rudi Hülskamp | DNF |
| 15.7.1973 | DRM Diepholz | - | Capri RS 2600 | Klaus Fritzinger | Klaus Fritzinger | 4th |
| 15.7.1973 | DRM Diepholz | | Escort I RS 1600 | Ernst Berg | Ernst Berg | DNF |
| 15.7.1973 | DRM Diepholz | | Escort I RS 1600 | Werner Schommers | MC Lennep | DNF |
| 15.7.1973 | DRM Diepholz | | Escort I RS 1600 | Dieter Gartmann | Eichberg-Racing | 6th |
| 15.7.1973 | DRM Diepholz | | Escort I RS 1600 | Jörg Obermoser | Jörg Obermoser-Eurorace-GRD | 10th |
| 15.7.1973 | DRM Diepholz | | Escort I RS 1600 | Karl-Heinz Leibold | Karl-Heinz Leibold | DNF |
| 15.7.1973 | Trans-Am Sanair | | Mustang | Gerre Payvis | Gerre Payvis | 20th |
| 15.7.1973 | Trans-Am Sanair | | Escort I RS 1600 | Everett / Buffum | Bobcor/Kendall | 7th |
| 15.7.1973 | DRM Diepholz | | Capri RS 2600 | Waltraud Odenthal | Ford Odenthal | 7th |
| 15.7.1973 | Trans-Am Sanair | | Mustang | Roger Pierce | Pierce Racing | 29th |
| 15.7.1973 | DRM Diepholz | | Capri | Preben Kristoffersen | | DNF |
| 15.7.1973 | DARM Hockenheim [T+2.0/GT1.6] | | Mustang | Jürgen Karich | Jürgen Karich | ?th |
| 15.7.1973 | DRM Diepholz | | Escort I RS 1600 | Hartmut Kautz | Team Zakspeed | 4th |
| 15.7.1973 | DRM Diepholz | | Escort I RS 1600 | Helmuth Koinigg | Schw. Garage/Zakspeed/Radio Luxemburg | 1st |
| 15.7.1973 | DRM Diepholz | | Capri | Heiko Heinemann | Ford Timm Racing | 10th |
| 15.7.1973 | DRM Diepholz | | Capri RS 2600 | Hans Heyer | Ford Köln | 2nd |
| 15.7.1973 | DARM Hockenheim [T+2.0/GT1.6] | | Capri RS LV | Hermann van Bonn | MSC Lennep | ?th |
| 15.7.1973 | DARM Hockenheim [T+2.0/GT1.6] | | Capri RS | Klaus Breitenbach | Klaus Breitenbach | 4th |
| 15.7.1973 | DARM Hockenheim [T+2.0/GT1.6] | | Capri RS 2600 | Karl-Ludwig Weiss | Ford-Tuning Siegen, B. Grab | 3rd |
| 21.7.1973 | 6 h Watkins Glen | 3 | Capri RS 2600 | Theodoracopulos / Kwech | Ausca, Inc. | DNF |
| 21.7.1973 | 6 h Watkins Glen | 5 | Capri RS | Stewart / Scheckter | Herb Wetanson Racing | DNS |
| 22.7.1973 | 24 h Spa | 1 | Capri RS 2600 LW | Mass / Fitzpatrick | Ford | 2nd |
| 22.7.1973 | 24 h Spa | 2 | Capri RS 2600 | John Fitzpatrick | Ford | DNA |
| 22.7.1973 | 24 h Spa | 3 | Capri RS 2600 LW | Heyer / Koinigg | Ford | DNF |
| 22.7.1973 | 24 h Spa | 4 | Capri RS | Bourgoignie / Matthews | Ford B.P. Racing Team | DNA |
| 22.7.1973 | 24 h Spa | 5 | Capri RS 2600 | Ruiz-Gimenez / Mesia | Ford Gerstmann Racing Team | DNF |
| 22.7.1973 | 24 h Spa | 6 | Capri 3000 GXL | Spice / Hine | Wisharts Garage | DNF |
| 22.7.1973 | 24 h Spa | 7 | Capri 3000 GXL | Walton / Clarkson | Nigel Clarkson | 13th |
| 22.7.1973 | SCCA Regional Virginia [ASR+BSR+AP+BP+CP+DP+AS+BS] | 9 | Pinto | Earle Garrett | | 10th |
| 22.7.1973 | 24 h Spa | 34 | Capri | Jones / "Welly" | | DNQ |
| 22.7.1973 | 24 h Spa | 35 | Capri 3000 GXL | Goldstein / de Wael | Ets. Schoeters | 8th |
| 22.7.1973 | 24 h Spa | 64 | Escort I RS 1600 | Fontaine / Lubin | Yvette Fontaine | DNF |
| 22.7.1973 | 24 h Spa | 65 | Escort I TC | Coffey / Worswick | Ken Coffey | DNF |
| 22.7.1973 | 24 h Spa | 78 | Escort I RS 1600 | Barrios / Zapico / Uriarte | Scuderia Brescia Corse | DNF |
| 22.7.1973 | SCCA Regional Virginia [ASR+BSR+AP+BP+CP+DP+AS+BS] | 98 | Mustang | Lem Cammack | | 4th |
| 22.7.1973 | SM Hockenheim [T2.0/GT2.0] | 288 | Escort I | Peter Zeuner | Peter Zeuner Baubereuung | DNF |
| 22.7.1973 | SM Hockenheim [T2.0/GT2.0] | 289 | Escort I | Werner Boller | Reifag-Racing-Team | ?th |
| 22.7.1973 | SM Hockenheim [T2.0/GT2.0] | 290 | Escort I RS 1600 | Jörg Obermoser | Jörg Obermoser Eurorace | ?th |
| 22.7.1973 | SM Hockenheim [T2.0/GT2.0] | 292 | Escort I | Ruedi Helbling | Helbling Racing Team | ?th |
| 28.7.1973 | Trans-Am Road America | 4 | Capri RS | Posey / Cluxton | Grand Touring Cars, Inc. | 24th |
| 28.7.1973 | Trans-Am Road America | 24 | Escort I RS 1600 | John Buffum | Bobcor Performance Corp. | 6th |
| 28.7.1973 | Trans-Am Road America | 53 | Escort I | William Martin | William Martin | 30th |
| 29.7.1973 | 2 h Luanda | 9 | GT40 | Emílio Marta | Team Irmãos Unidos | 4th |
| 29.7.1973 | NTK Zandvoort | 72 | Escort I RS 1600 | Ernst Berg | Securicor | 3rd |
| 29.7.1973 | NTK Zandvoort | 73 | Escort I RS 1600 | Liane Engeman | | 4th |
| 29.7.1973 | NTK Zandvoort | 84 | Capri RS 2600 | Han Akersloot | Team Nederlandsche Middenstands Bank | 1st |
| 29.7.1973 | NTK Zandvoort | 86 | Capri RS 2600 | Hans Hugenholtz | Team Nederlandsche Middenstands Bank | ?th |
| 29.7.1973 | 2 h Luanda | | Capri I RS 2600 | José Luís Teixeira da Silva | Mocar | DNS |
| 29.7.1973 | 2 h Luanda | | Escort I | Coelho / Paiva | | raced |
| 29.7.1973 | 2 h Luanda | | Capri | Gomes / "Wimar" | Mocar | 10th |