| 29.4.1973 | DRM Nürburgring Eifelrennen | 1 | 3.0 CSL | Harald Menzel | BMW Motorsport GmbH | DNF |
| 29.4.1973 | Sweden Knutstorp | 5 | 2002 TII | Rune Tobiasson | STP Corporation of Sweden | 3rd |
| 29.4.1973 | DRM Nürburgring Eifelrennen | 10 | 3.0 CSL | Moritz Gerny | Squadra Caposcarico | DNA |
| 29.4.1973 | DRM Nürburgring Eifelrennen | 16 | 3.0 CSL | Norbert Hahne | Norbert Hahne | DNA |
| 29.4.1973 | DRM Nürburgring Eifelrennen | 24 | 3.0 CSL | Toine Hezemans | BMW Motorsport GmbH | 1st |
| 29.4.1973 | DRM Nürburgring Eifelrennen | 51 | 2002 | Dieter Basche | GS-BMW-Tuning | 11th |
| 29.4.1973 | DRM Nürburgring Eifelrennen | 52 | 2002 TI | Horst Bonefeld | Rüdiger Faltz | DNA |
| 29.4.1973 | DRM Nürburgring Eifelrennen | 54 | 1602 | Heinz-Dieter Werner | Heinz-Dieter Werner | DNA |
| 29.4.1973 | DRM Nürburgring Eifelrennen | 59 | 2002 | Manfred Busch | Auto Geishauer-Racing Team | DNF |
| 29.4.1973 | DRM Nürburgring Eifelrennen | 64 | | Richard Bremmekamp | Jürgen-Möhle-Spezialwerkzeuge | DNA |
| 29.4.1973 | DRM Nürburgring Eifelrennen | 72 | 2002 | Norbert Jülicher | Norbert Jülicher | DNA |
| 29.4.1973 | DRM Nürburgring Eifelrennen | 75 | 2002 | Richard Peitz | Richard Peitz | DNF |
| 29.4.1973 | DRM Nürburgring Eifelrennen | 78 | 2002 | Erich Schormann | Erich Schormann | DNA |
| 29.4.1973 | DRM Nürburgring Eifelrennen | 83 | 1602 | Dieter Hegels | Piet Jürgen Vorbrüggen | DNF |
| 29.4.1973 | DRM Nürburgring Eifelrennen | 84 | 2002 | Dieter Nakaten | Peter Zeuner Baubetreuung | DNA |
| 29.4.1973 | DRM Nürburgring Eifelrennen | 85 | 2002 TI | Hartmut Bauer | Hartmut Bauer | DNA |
| 29.4.1973 | DRM Nürburgring Eifelrennen | 87 | 1600 | Knut Jäger | Knut Jaeger | DNA |
| 29.4.1973 | DRM Nürburgring Eifelrennen | 89 | | Wolfgang Schirmer | Wolfgang Schirmer | DNA |
| 29.4.1973 | DRM Nürburgring Eifelrennen | 90 | 2002 TI | Ingobert Kreinegger | Ingobert Kreinegger | DNA |
| 29.4.1973 | DRM Nürburgring Eifelrennen | 91 | 2002 TI | Hans Weißgerber | Hans Weissgerber | DNA |
| 29.4.1973 | DRM Nürburgring Eifelrennen | 96 | 1602 | Urs Knecht | Teppich-Hassler | DNA |
| 5.5.1973 | Trans-Am Lime Rock | 66? | 1600 | Lazebnik / Miller | Commercial Exchange | 21st |
| 6.5.1973 | MEZ MR CZ Most | 2 | 2002 TI | Zdeněk Halada | | 2nd |
| 6.5.1973 | 1000 km Spa | 60 | 3.0 CSL | Stuck / Lauda | B.M.W. Alpina | 7th |
| 6.5.1973 | 1000 km Spa | 61 | 3.0 CSL | Braillard / Xhenceval | Racing T. Marabout | DNQ |
| 6.5.1973 | 1000 km Spa | 64 | 3.0 CSL | Stuck / Muir | B.M.W. Alpina | 8th |
| 6.5.1973 | Benguela | 71 | 2002 | Raul Esperto | | 8th |
| 13.5.1973 | Targa Florio | 191 | 3.0 CSL | "Shangri-La" / Federico | Scuderia Brescia Corse | 35th |
| 13.5.1973 | Targa Florio | 195 | 2002 | Anselmi / di Matteo | | DNA |
| 13.5.1973 | Targa Florio | 196 | 2002 | Gulotta / di Monaco | | DNA |
| 13.5.1973 | Targa Florio | 198 | 2002 TI | Bettoja / de Gregorio | Integrate | 42nd |
| 13.5.1973 | Targa Florio | 199 | 2002 | "Drambuie" / Platania | | DNQ |
| 20.5.1973 | 4 h Salzburgring | 1 | 3.0 CSL | Stuck / Quester | BMW Motorsport | DNF |
| 20.5.1973 | 4 h Salzburgring | 5 | 3.0 CSL | Hezemans / Muir | BMW Alpina | 2nd |
| 20.5.1973 | 4 h Salzburgring | 6 | 3.0 CSL | Brambilla / Jaussaud | Schnitzer | 3rd |
| 20.5.1973 | 4 h Salzburgring | 33 | 2002 | Basche / Menzel | GS Tuning | 4th |
| 20.5.1973 | SM Hockenheim [GT+1.6/T+2.0] | 225 | | Mayer | Mayer | DNA |
| 20.5.1973 | SM Hockenheim [GT+1.6/T+2.0] | 231 | 3.0 CSL | Walter Brun | Wicky Racing Team | DNA |
| 20.5.1973 | 4 h Salzburgring | | 2800 CS | Joisten / Brun | Faltz Tuning | DNF |
| 20.5.1973 | 4 h Salzburgring | | 2002 | Convalexius / Tomic | | DNF |
| 20.5.1973 | 4 h Salzburgring | | 2002 TI | May / Manhalter | Team Schnitzer Motul | DNF |
| 20.5.1973 | 4 h Salzburgring | | 2002 | Ertl / Siller | Team Schnitzer | DNF |
| 20.5.1973 | 4 h Salzburgring | | 2002 | Herlitze / Struckmann | Koepchen Tuning | 6th |
| 20.5.1973 | 4 h Salzburgring | | 2002 | Schormann / Christmann | Erich Schormann | DNF |
| 27.5.1973 | Dalsland [T+1.3/GT3.0] | 14 | 2002 TI | Conny Nyström | Haj-Haj Racing | DNA |
| 27.5.1973 | Dalsland [T+1.3/GT3.0] | 16 | 3.0 CSL | Donald G. Pratt | Timex Racing Team | DNA |
| 27.5.1973 | Dalsland [T+1.3/GT3.0] | 18 | 2002 TI | Göran Ahlström | Team Blå | DNA |
| 27.5.1973 | 1000 km Nürburgring | 68 | 3.0 CSL | Stuck / Amon | BMW Motorsport GmbH | DNF |
| 27.5.1973 | 1000 km Nürburgring | 69 | 3.0 CSL | Hezemans / Quester | BMW Motorsport GmbH | 9th |
| 27.5.1973 | 1000 km Nürburgring | 70 | 3.0 CSL | Lauda / Muir | Jägermeister-Alpina Racing-Teram | DNS |
| 27.5.1973 | 1000 km Nürburgring | 71 | 3.0 CSL | Joisten / Rösser | BMW-Faltz-Alpina Tuning | DNF |
| 27.5.1973 | 1000 km Nürburgring | 81 | 2002 TI | Theissen / Prüser | Rheydter Club für Motorsport | DNF |
| 27.5.1973 | 1000 km Nürburgring | 82 | 2002 TI | Hirth / Mohrs | Koepchen-BMW-Tuning | 20th |
| 27.5.1973 | 1000 km Nürburgring | 84 | 2002 TI | Koch / Görke | Hans-Lothar Koch | DNF |
| 27.5.1973 | 1000 km Nürburgring | 85 | 2002 TI | Pilette / Kelleners | Koepchen-BMW-Tuning | 17th |
| 3.6.1973 | 500 km Mantorp Park | 3 | 3.0 CSL | Muir / Hezemans | BMW-Alpina | 2nd |
| 3.6.1973 | 500 km Mantorp Park | 4 | 3.0 CSL | Brambilla / Wollek | Schnitzer | DNF |
| 3.6.1973 | 500 km Mantorp Park | | 3.0 CSL | Tobiasson / Hansen | | DNF |
| 3.6.1973 | 500 km Mantorp Park | | 2002 TI | Holmström / Hesselgren | | DNF |
| 3.6.1973 | 500 km Mantorp Park | | 2002 TII | Billgren / Ridell | | DNF |
| 3.6.1973 | 500 km Mantorp Park | | 2002 Tii | Basche / Finotto | GS Tuning | 11th |
| 3.6.1973 | 500 km Mantorp Park | | 2002 TI | Piper / Ribers | Jockey Racing | DNS |
| 10.6.1973 | 3 h Nova Lisboa | 6 | 2002 | | | raced |
| 10.6.1973 | 3 h Nova Lisboa | 18 | 2002 | | | raced |
| 10.6.1973 | 500 mile Pocono | 21 | 2002 TI | Miller | Eilifsen Racing | 44th |
| 10.6.1973 | 500 mile Pocono | 35 | 2002 TI | Dermer / Craw | | 20th |
| 10.6.1973 | 24 h Le Mans | 50 | 3.0 CSL | Amon / Stuck | B.M.W. | DNF |
| 10.6.1973 | 24 h Le Mans | 51 | 3.0 CSL | Hezemans / Quester | B.M.W. | 11th |
| 10.6.1973 | 24 h Le Mans | 58 | 3.0 CSL | Brun / Kocher / Aeschlimann | Wicky Racing Team | DNF |
| 10.6.1973 | 500 mile Pocono | 60 | 2002 TI | Nicholas / Magee | Auto Sport by Jiri | 16th |
| 10.6.1973 | 3 h Nova Lisboa | 71 | 2002 | | | raced |
| 10.6.1973 | 500 mile Pocono | 84 | 2002 | Andy Petery | | 51st |
| 10.6.1973 | 24 h Le Mans | 86 | 3.0 CSL | Menzel / Brambilla | B.M.W. | DNA |
| 10.6.1973 | 24 h Le Mans | 87 | 3.0 CSL | Braillard / Xhenceval | Marabant Racing Team | DNA |
| 16.6.1973 | Trans-Am Watkins Glen | 5 | 2002 | Bob Lazebnik | Commercial Exchange | 36th |
| 16.6.1973 | Trans-Am Watkins Glen | 60 | 2002 TI | Dave Nicholas | Auto Sport by Jiri | 37th |
| 16.6.1973 | Trans-Am Watkins Glen | 66 | 1602 | Tony Rolfe | Tony Rolfe | DNA |
| 16.6.1973 | Trans-Am Watkins Glen | 83 | 2002 | Petery / Ziereis | Petery Racing | 26th |
| 17.6.1973 | Anderstorp [T/GT] | 3 | 3.0 CSL | Donald G. Pratt | Team 2 | DNA |
| 17.6.1973 | Anderstorp [T/GT] | 5 | 3.0 CSL | Rune Tobiasson | STP Corporation of Scandinavia | 2nd |
| 17.6.1973 | Anderstorp [T/GT] | 15 | 2002 TII | Carl Piper | Tomelilla Bilrikt AB | DNA |
| 17.6.1973 | Anderstorp [T/GT] | 16 | 2002 TI | Björn Ribers | Fa Speed Consult | DNA |
| 17.6.1973 | Anderstorp [T/GT] | 18 | 2002 TII | Mons Billgren | Autosport | DNA |
| 17.6.1973 | Zolder [GT/T] | 100 | 1600 | Georg Stummeyer | Georg Stummeyer | DNA |
| 17.6.1973 | Zolder [GT/T] | 101 | 1600 | Eberhard Dollinger | Eberhard Dollinger | DNA |
| 17.6.1973 | Zolder [GT/T] | 102 | 1600 | Günter Nowack | Günter Nowack | DNF |
| 17.6.1973 | Zolder [GT/T] | 103 | 1600 | Peter Fausten | Renngemeinschaft MSC Langenfeld | ?th |
| 17.6.1973 | Zolder [GT/T] | 104 | 1600 | Herbert Engels | Herbert Engels | ?th |
| 17.6.1973 | Zolder [GT/T] | 105 | 1600 | Dieter Ankele | Dieter Ankele | ?th |
| 17.6.1973 | Zolder [GT/T] | 106 | 1600 | Gerd Herrmann | Gerd Herrmann | DNA |
| 17.6.1973 | Zolder [GT/T] | 107 | 1600 | Jürgen Röhrig | Jürgen Röhrig | DNF |
| 17.6.1973 | Zolder [GT/T] | 111 | 2002 | Franz-Josef Otten | Franz-Josef Otten | ?th |
| 17.6.1973 | Zolder [GT/T] | 112 | 2002 TI | Hans Joest | Renngemeinschaft MSC Langenfeld | ?th |
| 17.6.1973 | Zolder [GT/T] | 113 | 2002 TI | Hermann Hüsken | Hermann Hüsken | ?th |
| 17.6.1973 | Zolder [GT/T] | 114 | 2002 TI | Gerd Herrmann | Gerd Herrmann | DNF |
| 17.6.1973 | Zolder [GT] | | | Hans-Peter Joisten | BMW-Faltz-Alpina-Tuning | 2nd |
| 17.6.1973 | Zolder [GT] | | | Siegfried Müller | Siegfried Müller | 3rd |
| 17.6.1973 | Zolder [GT] | | 2002 | Manfred Busch | Auto-Geishauer-Racing Team | DNF |
| 17.6.1973 | Zolder [GT] | | 2002 TI | Richard Bremmekamp | MSC Paffrath | ?th |
| 17.6.1973 | Zolder [GT] | | 2002 TI | Wolfgang Fischer | MSC Paffrath | ?th |