| 15.5.1983 | Trans-Am Summit Point | 23 | Fairmont | Claude Saffer | | 25th |
| 15.5.1983 | Trans-Am Summit Point | 38 | Mustang | Brad Murphey | Lane Sports Racing | 17th |
| 15.5.1983 | RT Mainz-Finthen | | Escort RS | Dieter Selzer | ABR Ringhausen | 6th |
| 15.5.1983 | 500 km Pergusa | | Escort | Cardullo / Bonafede | | 28th |
| 29.5.1983 | 1000 km Nürburgring | 121 | Escort | Felder / Schneider / Felder | Herbst-Tuning Oberhausen | DNF |
| 29.5.1983 | 1000 km Nürburgring | 122 | Escort | Bröhling / Felder / Felder | Herbst-Tuning Oberhausen | 9th |
| 29.5.1983 | 1000 km Nürburgring | 123 | Escort | Schneider / Bröhling | Herbst-Tuning Oberhausen | DNF |
| 29.5.1983 | 1000 km Nürburgring | 124 | Escort RS | Scheefeldt / Manthey / Reich | MSC Langenfeld e.V. im ADAC | 15th |
| 29.5.1983 | 1000 km Nürburgring | 125 | Escort II | Eichen / Mertes / Manthey | MSC Langenfeld e.V. im ADAC | DNF |
| 29.5.1983 | 1000 km Nürburgring | 126 | Escort RS | Middendorf / Hassel / Lehnhoff | Andy Middendorf | 14th |
| 29.5.1983 | 1000 km Nürburgring | 127 | Escort RS | Braumüller / Selzer / Schall | HWRT-Auto-Tuning | DNF |
| 29.5.1983 | 1000 km Nürburgring | 128 | Escort | Kern / van Ommen / Brenner | HWRT-Auto-Tuning | DNF |
| 29.5.1983 | 1000 km Nürburgring | 129 | Escort RS | Falk / Bebion / Risch | Jürgen Falk | DNA |
| 29.5.1983 | 1000 km Nürburgring | 138 | Escort RS | Wagner / van Ommen | Rummel Mineralölspedition | DNA |
| 29.5.1983 | 1000 km Nürburgring | 140 | Escort RS | Heger / Bauer | Hopf | 12th |
| 30.5.1983 | Thundersports Brands Hatch | 10 | C100 | Birrane / Kennedy | Peer Racing | 2nd |
| 30.5.1983 | 3 h Lime Rock | 26 | Mustang | Jenner / Bauer | | 26th |
| 30.5.1983 | Thundersports Brands Hatch | 35 | Escort XR3 | Oatway / Blackburn | Oatway Bros Ltd. | raced |
| 5.6.1983 | Nordic SS Ahvenisto | 4 | Capri RS | Thomas Stenlund | | 6th/6th |
| 5.6.1983 | Nordic SS Ahvenisto | 7 | Capri | Inge Johnson | | raced/8th |
| 5.6.1983 | Nordic SS Ahvenisto | 8 | Capri | Onni Kreivi | | raced/7th |
| 5.6.1983 | Nordic SS Ahvenisto | 16 | Capri 3000 | Timo Makkonen | | raced/11th |
| 5.6.1983 | RT Zolder | 21 | Escort II RS | Bernhard Dransmann | Bernhard Dransmann | raced |
| 5.6.1983 | Nordic SS Ahvenisto | 21 | Escort RS | Per Alm | | raced/- |
| 5.6.1983 | RT Zolder | 23 | Escort RS | Dieter Selzer | Ringhausen Rennsport | 1st |
| 5.6.1983 | Ahvenisto [Gr.5 2.0] | 29 | Escort RS 1800 | Seppo Tuunanen | | 3rd |
| 5.6.1983 | RT Zolder | 45 | Escort | Joachim Scheefeldt | Joachim Scheefeldt | DNA |
| 5.6.1983 | RT Zolder | 46 | Escort | Werner Junkers | Werner Junkers | DNA |
| 5.6.1983 | RT Zolder | 47 | Escort | Franz-Josef Bröhling | Herbst Tuning | 4th |
| 5.6.1983 | Trans-Am Sears Point | 78 | Mustang | Rob McFarlin | Kontrolle Shocks | 10th |
| 12.6.1983 | GP Brno | 19 | Capri III 3.0S | Hinz / Siller / Niedermüller | Besico Team | 31st |
| 12.6.1983 | Trans-Am Portland | 38 | Mustang | Brad Murphey | Lane Sports Racing | 28th |
| 12.6.1983 | GP Brno | 68 | Escort RS | Belli / Ciardi / Roti | Ford Italiana | DNF |
| 12.6.1983 | Trans-Am Portland | 78 | Mustang | Rob McFarlin | Kontrolle Shocks | 26th |
| 12.6.1983 | GP Brno | 79 | Escort RS 1600i | Ulmann / Kamm | Scuderia Calanda | DNF |
| 12.6.1983 | GP Brno | 81 | Escort RS 1600i | Reisenbichler / Hamelmann | Autoveri Motorsport | 27th |
| 12.6.1983 | RT Wunstorf | | Escort RS | Dieter Selzer | ABR Ringhausen | 5th |
| 12.6.1983 | RT Wunstorf | | Escort | Günther Schneider | Günther Schneider | raced |
| 12.6.1983 | RT Wunstorf | | Escort II RS | Bernhard Dransmann | Bernhard Dransmann | DNF |
| 19.6.1983 | 24 h Le Mans | 43 | C100 | Migault / Kennedy / Birrane | Peer Racing | DNF |
| 25.6.1983 | Thundersports Oulton Park | 159 | Escort XR3 | Oatway / Blackburn | Oatway Bros. Ltd. | raced |
| 26.6.1983 | Trans-Am Kent | 38 | Mustang | Brad Murphey | Lane Sports | 27th |
| 26.6.1983 | MN GT Donington | 39 | Escort | Chris Hodgetts | Brooklyn Motorsport CHMS/Ford GB | DNA |
| 26.6.1983 | Trans-Am Kent | 78 | Mustang | Rob McFarlin | Kontrolle Shocks | 28th |
| 26.6.1983 | 500 km Zeltweg | | Capri III 3.0S | Hinz / Niedermüller | Besico Team | DNF |
| 26.6.1983 | 500 km Zeltweg | | Escort RS 1600i | Capra / Clemente / da Schio | | 22nd |
| 3.7.1983 | 250 mile Daytona Paul Revere | 05 | Mustang | Almeida / Soto | T & R Racing | 7th |
| 3.7.1983 | DRM Norisring | 7 | Capri Turbo III | Jörg van Ommen | Team Zakspeed | DNF |
| 3.7.1983 | Norisring Trophäe | 7 | Capri Turbo III | Jörg van Ommen | Team Zakspeed | DNS |
| 3.7.1983 | RT Norisring | 47 | Escort | Günther Schneider | Günther Schneider | ?th |
| 3.7.1983 | RT Norisring | 49 | Escort | Joachim Scheefeldt | Brauneiser Renntechnik | DNA |
| 3.7.1983 | RT Norisring | 50 | Escort | Franz-Josef Bröhling | Herbst Tuning Oberhauser | raced |
| 3.7.1983 | RT Norisring | 55 | Escort II RS | Bernhard Dransmann | Bernhard Dransmann | ?th |
| 3.7.1983 | RT Norisring | 59 | Escort | Manuel Lopez-Paredes | Manuel Lopez-Paredes | DNA |
| 3.7.1983 | RT Norisring | 63 | Escort RS | Dieter Selzer | ABR Ringhausen | ?th |
| 3.7.1983 | RT Norisring | 64 | Escort | Joachim Scheefeldt | Brauneiser Renntechnik | DNA |
| 10.7.1983 | Australian GT Adelaide | 5 | Capri | Stephen Craig | Pakenham Auto Club | DNA |
| 10.7.1983 | Australian GT Adelaide | 15 | Falcon XC | Tony Hubbard | Tony Hubbard | DNA |
| 10.7.1983 | GP Nürburgring | 21 | Capri III 3.0S | Schäfer / Bröhling / Jähn | | raced |
| 10.7.1983 | GP Nürburgring | 22 | Capri III 3.0S | de Dryver / Pirnay / Semoulin | Team Michel Vaillant | raced |
| 10.7.1983 | Australian GT Adelaide | 23 | Escort II RS Turbo | Wayne Sutton | Austin 7 Club of SA Inc. | DNA |
| 10.7.1983 | GP Nürburgring | 27 | Capri III 3.0S | Lingen / Achterath | Sportfahrer Gemeinschaft Köln | raced |
| 10.7.1983 | GP Nürburgring | 28 | Capri III 3.0S | Jacobs / Junkers / Graul | | raced |
| 10.7.1983 | GP Nürburgring | 44 | Escort II RS 2000 | Capra / Rossi / Grandi | | 32nd |
| 10.7.1983 | GP Nürburgring | 79 | Escort RS 1600i | Niedzwiedz / Meeuvissen / Wester | Ford Gerstmann Racing Team | 29th |
| 10.7.1983 | GP Nürburgring | 83 | Escort RS 1600i | Ulmann / Kamm | Scuderia Calanda | DNF |
| 10.7.1983 | GP Nürburgring | 86 | Escort RS 1600i | Capra / da Schio / Falardi | | raced |
| 10.7.1983 | GP Nürburgring | 94 | Escort RS 1600i | Reisenbichler / Hamelmann / Gregg | Auto-Veri Berlin | DNF |
| 10.7.1983 | GP Nürburgring | 100 | Escort RS 1600i | Kern / Brenner | HWRT Auto Tuning | raced |
| 17.7.1983 | National Salzburgring | 5 | Escort RS | Max Zottler | Bosch Racing-Team Vienna | DNA |
| 17.7.1983 | Trans-Am Mid-Ohio | 38 | Mustang | Brad Murphey | Lane Sports Racing | DNA |
| 17.7.1983 | Trans-Am Mid-Ohio | 78 | Mustang | Rob McFarlin | Kontrolle Shocks | 30th |
| 17.7.1983 | 500 km Salzburgring | | Capri III 3.0S | Hinz / Niedermüller | Besico Team | DNF |
| 17.7.1983 | 500 km Salzburgring | | Escort RS 1600i | Ciardi / Paloi | | 18th |
| 24.7.1983 | Thundersports Thruxton | 10 | C100 | Kennedy / Birrane | Peer Racing | DNF |
| 24.7.1983 | Thundersports Thruxton | 47 | Escort II | King / Cheever | Auriga Racing Services | raced |
| 24.7.1983 | Thundersports Thruxton | 159 | Escort XR3 | | Oatway Bros. Ltd. | raced |
| 24.7.1983 | RT Diepholz | | Escort RS | Dieter Selzer | ABR Ringhausen | 5th |
| 24.7.1983 | RT Diepholz | | Escort II RS | Bernhard Dransmann | Bernhard Dransmann | DNF |
| 24.7.1983 | DRM Diepholz | | Capri Turbo III | Jörg van Ommen | Team Zakspeed | raced |
| 31.7.1983 | 24 h Spa | 17 | Capri III 3.0S | Pirnay / Lacroix / Semoulin | Team Michel Vaillant | raced |
| 31.7.1983 | 24 h Spa | 18 | Capri III 3.0S | de Dryver / Semoulin / Pirenne | Team Michel Vaillant | 4th |
| 31.7.1983 | 24 h Spa | 23 | Mustang GT | Martin / Martin / Woodman | Ford Belga Team | DNF |
| 31.7.1983 | 24 h Spa | 29 | Capri III 3.0S | van de Velde / Hanon | Ph. van de Velde | 9th |
| 31.7.1983 | 24 h Spa | 31 | Mustang | Feitler / Rondeau / Feider | Ducal IRS Euromotor R. | DNA |
| 31.7.1983 | 24 h Spa | 32 | Capri III 3.0S | Wolff / Beauchef / Feider | Ducal IRS Euromotor R. | 12th |
| 31.7.1983 | 24 h Spa | 33 | Capri III 3.0S | Simons / Simons / de Caluwé | De Bokkenrijders | 17th |
| 31.7.1983 | 24 h Spa | 34 | Capri III 3.0S | Van Mechelen / van Peteghem / Frenay | URRT | DNA |
| 31.7.1983 | 24 h Spa | 69 | Escort RS 1600i | Hamelmann / Mauer / Bröhling | Auto Veri | DNF |
| 31.7.1983 | 24 h Spa | 71 | Escort RS 1600i | Ulmann / Kamm / Leezer | Scuderia Calanda | DNA |
| 31.7.1983 | Trans-Am Road America | 78 | Mustang | Rob McFarlin | Kontrolle Shocks | DNA |
| 8.8.1983 | Trans-Am Brainerd | 78 | Mustang | Rob McFarlin | Kontrolle Shocks | 26th |
| 14.8.1983 | MN GT Donington | 8 | Escort RS | Bob Trotter | ABP Motorsport | DNA |
| 14.8.1983 | Thundersports Donington | 10 | C100 | Kennedy / Crawford | | 1st |
| 20.8.1983 | Ahvenisto [Gr.5 2.0] | 5 | Escort RS 1800 | Seppo Tuunanen | Seppo Tuunanen | 4th |
| 21.8.1983 | 500 mile Road America | 06 | Mustang GTP | Coconis / Ludwig | Zakspeed Roush | 1st |
| 21.8.1983 | International Ahvenisto [Gr.5 2.0] | 5 | Escort RS 1800 | Seppo Tuunanen | Seppo Tuunanen | 5th |
| 21.8.1983 | 500 mile Road America | 6 | Mustang GTP | Rahal / Brabham | Zakspeed Roush | 3rd |
| 4.9.1983 | Trans-Am Trois-Rivières | 23 | Fairmont | Claude Saffer | Ralph Winston Racing | 26th |
| 4.9.1983 | Trans-Am Trois-Rivières | 78 | Mustang | Rob McFarlin | Kontrolle Shocks | 7th |