| 22.7.1973 | 24 h Spa | 9 | 3.0 Si | Lacroix / Sonveau | BMW Import France Marabout | DNF |
| 22.7.1973 | 24 h Spa | 11 | 3.0 CSL | Stuck / Amon | BMW Motorsport GmbH | DNF |
| 22.7.1973 | 24 h Spa | 12 | 3.0 Si | Bell / Dron | BMW Dealer Team GB | DNA |
| 22.7.1973 | 24 h Spa | 14 | 3.0 Si | Handley / Hanson | BMW Dealer Team GB | DNA |
| 22.7.1973 | 24 h Spa | 15 | 3.0 CSL | Peltier / Menzel | BMW Dealer Team GB Alpina | DNF |
| 22.7.1973 | 24 h Spa | 16 | 3.0 Si | "Pedro" / Laurent | Racing Team Biral | 4th |
| 22.7.1973 | 24 h Spa | 17 | 3.0 CSL | Braillard / Xhenceval | Marabout Racing Team | DNF |
| 22.7.1973 | 24 h Spa | 19 | 3.0 CSL | Wollek / Jaussaud | Team Schnitzer Motul | DNA |
| 22.7.1973 | 24 h Spa | 20 | 3.0 CSL | Brun / Kocher | BMW Alpina | DNF |
| 22.7.1973 | 24 h Spa | 21 | 3.0 CSL | Joisten / Muir | BMW Alpina | DNF |
| 22.7.1973 | 24 h Spa | 22 | 3.0 CSL | Gaye / de Fierlant | S. A. Précision Liegeoise | DNF |
| 22.7.1973 | 24 h Spa | 68 | 2002 TI | Rieu / Vanderschrieck | R. Vanderschrieck | DNF |
| 22.7.1973 | 24 h Spa | 69 | 2002 TI | Koob / Lagodny | Nicolas Koob | DNF |
| 22.7.1973 | 24 h Spa | 70 | 2002 | Delcourt / Delbar | Hermes Delbar | DNA |
| 22.7.1973 | 24 h Spa | 71 | 2002 | Hirth / Mohrs | Peter Koepchen | DNF |
| 22.7.1973 | 24 h Spa | 81 | 2002 TI | Heid / Feider | Charles Michiels | DNF |
| 22.7.1973 | 24 h Spa | 82 | 2002 TI | Raus / Détrin | Charles Michiels | DNF |
| 22.7.1973 | 24 h Spa | 86 | 2002 TI | "Mac Intosh" / Helsen | Ecurie Arc en ciel | DNF |
| 22.7.1973 | SM Hockenheim [T2.0/GT2.0] | 293 | 2002 | Albrecht Krebs | Team Schnitzer Motul | ?th |
| 22.7.1973 | SM Hockenheim [T2.0/GT2.0] | 294 | 2002 | Siegfried Lehmann | Siegfried Lehmann | ?th |
| 22.7.1973 | SM Hockenheim [T2.0/GT2.0] | 295 | 2002 | Siegrfired Kleinmann | Siegrfired Kleinmann | DNA |
| 22.7.1973 | SM Hockenheim [T2.0/GT2.0] | 296 | 2002 | Rolf Hartge | Rolf Hartge | ?th |
| 22.7.1973 | SM Hockenheim [T2.0/GT2.0] | 297 | 2002 | Alois Matter | Formel Rennsport Club | ?th |
| 22.7.1973 | SM Hockenheim [T2.0/GT2.0] | 298 | 2002 | Hans-Dieter Wiechers | Hans-Dieter Wiechers | DNA |
| 22.7.1973 | SM Hockenheim [T2.0/GT2.0] | 299 | 2002 | Gerhard Badtke | Gerhard Badtke | ?th |
| 22.7.1973 | SM Hockenheim [T2.0/GT2.0] | 300 | 2002 | Gerd Herrmann | Gerd Herrmann | ?th |
| 22.7.1973 | SM Hockenheim [T2.0/GT2.0] | 301 | 2002 | Dieter Nakaten | Dieter Nakaten | DNF |
| 22.7.1973 | SM Hockenheim [T2.0/GT2.0] | 302 | 2002 | Hartmut Böhme | Renngemeinschaft Graf Zeppelin | ?th |
| 22.7.1973 | SM Hockenheim [T2.0/GT2.0] | 303 | 2002 | Heinrich Doll | Heinrich Doll | ?th |
| 22.7.1973 | SM Hockenheim [T2.0/GT2.0] | 304 | 2002 | Martin Marschall | Martin Marschall | DNA |
| 22.7.1973 | SM Hockenheim [T2.0/GT2.0] | 305 | 2002 | Klaus Schwinge | MSC Schorndorf "Gottlieb Daimler" | DNF |
| 22.7.1973 | SM Hockenheim [T2.0/GT2.0] | 306 | 2002 TI | Helmut Hesse | Helmut Heße | ?th |
| 22.7.1973 | SM Hockenheim [T2.0/GT2.0] | 307 | 2002 | Ruedi Toldo | Sport-Team Liechtenstein | ?th |
| 22.7.1973 | SM Hockenheim [T2.0/GT2.0] | 308 | 2002 | Wolfgang Wasum | Mattes Racing GmbH | ?th |
| 22.7.1973 | SM Hockenheim [T2.0/GT2.0] | 311 | 2002 | Gustav Fischer | Gustav Fischer | DNF |
| 22.7.1973 | SM Hockenheim [T2.0/GT2.0] | 312 | 2002 | Wolfgang May | Team Schnitzer Motul | DNA |
| 22.7.1973 | SM Hockenheim [T2.0/GT2.0] | 314 | 2002 | Günther Hildenbrand | Günther Hildenbrand | ?th |
| 22.7.1973 | SM Hockenheim [T2.0/GT2.0] | 315 | 2002 | Dieter Kleiner | Dieter Kleiner | DNA |
| 22.7.1973 | SM Hockenheim [T2.0/GT2.0] | 316 | 2002 | Dieter Stünkel | Dieter Stünkel | ?th |
| 22.7.1973 | SM Hockenheim [T2.0/GT2.0] | 317 | 2002 | Günther Wangemann | Günther Wangemann | ?th |
| 22.7.1973 | SM Hockenheim [T2.0/GT2.0] | 318 | 2002 | Hugo Lutz | Hugo Lutz | ?th |
| 22.7.1973 | SM Hockenheim [T2.0/GT2.0] | | 2002 | Walter Luft | Walter Luft | DNF |
| 28.7.1973 | Trans-Am Road America | 5 | 1600 | Bob Lazebnik | Commercial Exchange | DNS |
| 28.7.1973 | Trans-Am Road America | 84 | 2002 | Andy Petery | Petery Racing | DNA |
| 29.7.1973 | 2 h Luanda | 30? | 2002 | Esperto / Vimor | | raced |
| 29.7.1973 | NTK Zandvoort | 85 | 3.0 CSL | Toine Hezemans | Alimpo | DNF |
| 29.7.1973 | 2 h Luanda | - | 2002 | Silva / Carneiro | | 8th |
| 5.8.1973 | DRM Nürburgring GP | 3 | 3.0 CSL | Harald Menzel | BMW Motorsport GmbH | 1st |
| 5.8.1973 | 6 h Nova Lisboa | 3 | 2002 TI | Cabral / Peixinho | | DNF |
| 5.8.1973 | DRM Nürburgring GP | 4 | 3.0 CSL | | BMW Motorsport GmbH | DNA |
| 5.8.1973 | DRM Nürburgring GP | 9 | 3.0 CSL | Heinz Becker | Martini-BMW-Nürburgring | 12th |
| 5.8.1973 | 6 h Nova Lisboa | 11 | 2002 TI | | | raced |
| 5.8.1973 | DRM Nürburgring GP | 12 | 2800 CS | Siegmund Ogrodowczyk | BMW-Faltz-Alpina-Tuning | DNS |
| 5.8.1973 | DRM Nürburgring GP | 18 | 3.0 CSL | Siegfried Müller | Hubert Hahne Formelschule | 18th |
| 5.8.1973 | 6 h Nova Lisboa | 21 | 2002 | | | raced |
| 5.8.1973 | DRM Nürburgring GP | 31 | 2002 | Dieter Basche | GS-BMW-Tuning | 6th |
| 5.8.1973 | DRM Nürburgring GP | 32 | 2002 | Helmut Kelleners | Koepchen-BMW-Tuning | 8th |
| 5.8.1973 | DRM Nürburgring GP | 33 | 2002 TII | Albrecht Krebs | Team Schnitzer-Motul | DNF |
| 5.8.1973 | DRM Nürburgring GP | 42 | 2002 | Horst Bonefeld | Reppekus-Tuning-BMW | DNF |
| 5.8.1973 | DRM Nürburgring GP | 45 | 2002 TI | Frank Lampe | MHSTC | 27th |
| 5.8.1973 | SCCA Riverside Copa Turismo | 47 | 3.0 CSL | Bruce Ponder | Vasek Polak | 3rd |
| 5.8.1973 | DRM Nürburgring GP | 48 | 2002 | Karl-Heinz Schrey | Karl-Heinz Schrey | 26th |
| 5.8.1973 | DRM Nürburgring GP | 49 | 2002 | Erich Schormann | Erich Schormann | DNA |
| 5.8.1973 | DRM Nürburgring GP | 50 | 2002 | Thomas Betzler | Thomas Betzler | DNF |
| 5.8.1973 | DRM Nürburgring GP | 53 | 2002 | Lothar Wagner | Lothar Wagner | DNA |
| 5.8.1973 | DRM Nürburgring GP | 54 | 2002 TI | Emil Dimmendaal | Emil Dimmendaal | 14th |
| 5.8.1973 | DRM Nürburgring GP | 59 | 2002 TI | Richard Bremmekamp | Richard Bremmekamp | DNA |
| 5.8.1973 | DRM Nürburgring GP | 61 | 1602 | Dieter Hegels | Dieter Hegels | 17th |
| 5.8.1973 | DRM Nürburgring GP | 62 | 1602 | Helmut Lenz | Helmut Lenz | 25th |
| 5.8.1973 | DRM Nürburgring GP | 63 | 1602 | Urs Knecht | Teppich-Hassler-Racing | 22nd |
| 5.8.1973 | DRM Nürburgring GP | 66 | 1602 | Manfred Verkühlen | Hennen-Alt Racing Team | DNA |
| 5.8.1973 | DRM Nürburgring GP | 67 | 1600 | Elmar Clever | Renngemeinschaft Christopherus | 30th |
| 5.8.1973 | DRM Nürburgring GP | 69 | 1602 | Walter Prüser | Rheydter Club für Motorsport | 16th |
| 5.8.1973 | DRM Nürburgring GP | 70 | 1602 | Helmut Rösser | Helmut Rösser | DNA |
| 5.8.1973 | DRM Nürburgring GP | 71 | 1602 | Peter Otto | Dr. Peter Otto | DNA |
| 5.8.1973 | DRM Nürburgring GP | 72 | 1602 | Dieter Nakaten | Dieter Nakaten | DNA |
| 5.8.1973 | DRM Nürburgring GP | 74 | 1600 | "Heinz Werner" | "Heinz Werner" | 15th |
| 12.8.1973 | 4 h Zandvoort | 8 | 3.0 CSL | Stuck / Amon | BMW Motorsport GMBH | DNF |
| 12.8.1973 | 4 h Zandvoort | 9 | 3.0 CSL | Hezemans / Quester | BMW Motorsport GMBH | 1st |
| 12.8.1973 | Karlskoga [T+1.3/GT3.0] | 10 | 2002 TI | Carl Piper | Tomelilla Bilriktning | DNA |
| 12.8.1973 | 4 h Zandvoort | 10 | 3.0 CSL | Ertl / Pescarolo | Team Schnitzer Motul Freilassing | 10th |
| 12.8.1973 | 4 h Zandvoort | 11 | 3.0 CSL | Alain Peltier | Le Précision Liégeoise | DNA |
| 12.8.1973 | 4 h Zandvoort | 12 | 3.0 CSL | Muir / Hunt | Jägermeister Alpina Racing | 2nd |
| 12.8.1973 | 4 h Zandvoort | 14 | 3.0 CSL | Brun / Kocher | Herbert Müller Racing | 5th |
| 12.8.1973 | Karlskoga [T+1.3/GT3.0] | 17 | | Rune Tobiasson | STP Corp of Sweden | DNA |
| 12.8.1973 | Karlskoga [T+1.3/GT3.0] | 19 | 2002 TII | Conny Nyström | Haj-Haj Racing Team | 10th |
| 12.8.1973 | Karlskoga [T+1.3/GT3.0] | 20 | | Göran Ahlström | Team Blå Racing | DNA |
| 12.8.1973 | 4 h Zandvoort | 33 | 2002 | Menzel / Kelleners | Koepchen BMW Tuning | 7th |
| 12.8.1973 | 4 h Zandvoort | 34 | 2002 | Urlbauer / Scherf | Wilhelm Urlbauer | DNS |
| 12.8.1973 | 4 h Zandvoort | 35 | 2002 | Wagner / Verheij | Racing Team Balafre Lancome | DNF |
| 12.8.1973 | 4 h Zandvoort | 36 | 2002 | Feider / Détrin | Charles Michiels | DNA |
| 12.8.1973 | 4 h Zandvoort | 37 | 1602 | Hegels / Tibor | Dieter Hegels | DNF |
| 12.8.1973 | 4 h Zandvoort | 38 | | Tord Holmström | Rosen Autosport | DNA |
| 12.8.1973 | 4 h Zandvoort | 39 | 2002 | Verkühlen / Kuhlmann | Hannen-Alt Racing Team | DNF |
| 19.8.1973 | DRM Kassel-Calden | 6 | 3.0 CSL | Harald Menzel | BMW-Motorsport | 1st |
| 19.8.1973 | DRM Kassel-Calden | 54 | 2002 | Dieter Basche | GS-BMW-Tuning | ?th |
| 19.8.1973 | DRM Kassel-Calden | 55 | 2002 | Wolfgang Wasum | Mather Racing GmbH | DNA |
| 19.8.1973 | DRM Kassel-Calden | 57 | 2002 | Roland Rutschow | Roland Rutschow | DNA |
| 19.8.1973 | DRM Kassel-Calden | 61 | 2002 | Albrecht Krebs | Team Schnitzer Motul | DNA |
| 19.8.1973 | DRM Kassel-Calden | 64 | 2002 | Erich Schormann | Erich Schormann | DNA |