| 1.8.1981 | DRM Hockenheim GP | 34 | 320 | Martin Geigenscheder | Geige Tuning Auto Rennsport | raced |
| 1.8.1981 | DRM Hockenheim GP | 43 | 320 | Hans-Jörg Dürig | Walter Wolf Racing | 11th |
| 1.8.1981 | DRM Hockenheim GP | 47 | 320 | Martin Wagenstetter | Motorsportclub Rosenheim | raced |
| 1.8.1981 | DRM Hockenheim GP | 64 | M1 Gr.5 | Nussbaumer | Sauber Racing Switzerland | DNF |
| 2.8.1981 | Portland [GTU] | 4 | 320 i | Exay Borrero | Autopia Racing | DNA |
| 2.8.1981 | Portland [GTU] | 9 | 2002 | Barry Kowalchuk | Barry Kowalchuk | DNA |
| 2.8.1981 | 1 h Portland | 11 | M1 | Dennis Aase | Dennis Aase | 22nd |
| 2.8.1981 | 1 h Portland | 25 | M1 | Dave Cowart | Red Lobster Racing | 8th |
| 2.8.1981 | Portland [GTU] | 46 | 2002 | Terry Flanagan | Terry Flanagan | 14th |
| 2.8.1981 | 1 h Portland | 67 | M1 | Joe Crevier | Joe Crevier | 11th |
| 16.8.1981 | 6 h Mosport | 2 | M1 Gr.5 | Hobbs / Stuck | BMW Motorsport | 14th |
| 16.8.1981 | 6 h Mosport | 25 | M1 | Miller / Cowart | Red Lobster Racing | 5th |
| 16.8.1981 | 6 h Mosport | 40 | M1 | Deacon / Freberg | David Deacon Racing | 20th |
| 16.8.1981 | 6 h Mosport | 54 | M1 | Garcia / Naon / Cruz | Montura Racing | 8th |
| 23.8.1981 | DRM Zolder Westfalen | 5 | 320 Turbo | Karl-Heinz Becker | Rummel Mineralöl-Spedition | DNF |
| 23.8.1981 | DRM Zolder Westfalen | 7 | 320 Turbo | Walter Brun | Team Schnitzer | 4th |
| 23.8.1981 | Ahvenisto [Gr.5 2.0] | 7 | 320 | Nils-Gustav Wiik | | raced |
| 23.8.1981 | 500 mile Road America | 11 | M1 | Aase / Kendall / Smith | Kendall Racing Enterprises | 9th |
| 23.8.1981 | DRM Zolder Westfalen | 24 | 320 | Willi Hatje | RG Holstein e. V. im ADAC | DNA |
| 23.8.1981 | 500 mile Road America | 25 | M1 | Miller / Cowart | Red Lobster Racing | 34th |
| 23.8.1981 | DRM Zolder Westfalen | 28 | 320 | Artur Deutgen | Artur Deutgen, Jr. | DNA |
| 23.8.1981 | DRM Zolder Westfalen | 32 | 320 | Johannes Wollstadt | Autohaus Wollstadt GmbH | 10th |
| 23.8.1981 | DRM Zolder Westfalen | 33 | 320 | Wido Rössler | BMW Motorsport Dierks | DNA |
| 23.8.1981 | DRM Zolder Westfalen | 35 | 320 | Jörg Denzel | Matthes - Frankfurt | 8th |
| 23.8.1981 | DRM Zolder Westfalen | 36 | 320 | Hans-Wöltje Kaemena | Hans-W. Kaemena | DNA |
| 23.8.1981 | 500 mile Road America | 40 | M1 | David Deacon | David Deacon | DNS |
| 23.8.1981 | DRM Zolder Westfalen | 42 | 320 | Jürgen Brauers | Jürgen Brauers | DNA |
| 23.8.1981 | DRM Zolder Westfalen | 45 | 320 | Dieter Kindlmann | Beccara-Wohnbau-Racing-Team-Burgberg | DNA |
| 23.8.1981 | DRM Zolder Westfalen | 47 | 2002 | Siegfried Welzel | Siegfried Welzel | 13th |
| 23.8.1981 | DRM Zolder Westfalen | 51 | M1 Turbo | Hans-Joachim Stuck | Team Schnitzer | 4th |
| 23.8.1981 | 500 mile Road America | 54 | M1 | Garcia / Naon / Cruz | Montura Racing | 22nd |
| 23.8.1981 | DRM Zolder Westfalen | 56 | M1 Gr.5 | Christian Danner | BASF Cassetten Team GS-Sport | 3rd |
| 23.8.1981 | DRM Zolder Westfalen | 58 | M1 Gr.5 | Walter Nussbaumer | Sauber Racing Switzerland | DNF |
| 23.8.1981 | 500 mile Road America | 67 | M1 | Unser, Jr. / Crevier | Joe Crevier | 40th |
| 23.8.1981 | DRM Zolder Westfalen | 71 | M1 | Kurt König | Kurt König | 7th |
| 23.8.1981 | DRM Zolder Westfalen | 72 | M1 | Peter Pospieszczyk | Stadt Bielefeld | 11th |
| 23.8.1981 | DRM Zolder Westfalen | 74 | M1 | Ralf-Dieter Schreiber | Kannacher GT Racing | 8th |
| 23.8.1981 | DRM Zolder Westfalen | 75 | M1 | Hans Christian Jürgensen | Racingteam Jürgensen GmbH & Co. KG | DNF |
| 23.8.1981 | DRM Zolder Westfalen | 76 | M1 | Helmut Henzler | BASF Cassetten Team GS-Sport | 6th |
| 23.8.1981 | DRM Zolder Westfalen | 77 | M1 | Jürgen Kannacher | Kannacher GT Racing | 9th |
| 30.8.1981 | 500 km Mid-Ohio | 01 | 320 i | Roehrig / White | Roehrig Racing | DNA |
| 30.8.1981 | 500 km Mid-Ohio | 41 | M1 | Deacon / Bartling | Deacon Racing | DNA |
| 30.8.1981 | 500 km Mid-Ohio | 67 | M1 | Crevier / Koll | Crevier Racing | 21st |
| 30.8.1981 | 500 km Mid-Ohio | 111 | M1 | Aase / Cook | Charles Kendall | 4th |
| 6.9.1981 | DRM Hockenheim Hessen Cup | 5 | 320 Turbo | Karl-Heinz Becker | Rummel Mineralölspedition | 5th |
| 6.9.1981 | DRM Hockenheim Hessen Cup | 6 | 320 | Lothar Wagner | Lothar Wagner | DNF |
| 6.9.1981 | DRM Hockenheim Hessen Cup | 7 | 320 Turbo | Hans-Joachim Stuck | Team Schnitzer | DNF |
| 6.9.1981 | DRM Hockenheim Hessen Cup | 15 | 320 Turbo | Angelo Pallavicini | | 6th |
| 6.9.1981 | DRM Hockenheim Hessen Cup | 28 | 320 | Helmut Hartge | Hartge Motorsport | 10th |
| 6.9.1981 | DRM Hockenheim Hessen Cup | 30 | 320 | Klaus Assmuth | | 16th |
| 6.9.1981 | DRM Hockenheim Hessen Cup | 33 | 320 | Wolfgang Krankemann | Krautol-Farben | 18th |
| 6.9.1981 | DRM Hockenheim Hessen Cup | 40 | 320 | Johannes Wollstadt | Autohaus Wollstadt GmbH | 13th |
| 6.9.1981 | DRM Hockenheim Hessen Cup | 44 | 320 | Martin Wagenstetter | | 11th |
| 6.9.1981 | DRM Hockenheim Hessen Cup | 56 | M1 | Laurent Ferrier | | 10th |
| 6.9.1981 | DRM Hockenheim Hessen Cup | 71 | M1 | Kurt König | Kurt König | 6th |
| 6.9.1981 | DRM Hockenheim Hessen Cup | 73 | M1 Gr.5 | Walter Nussbaumer | Sauber Racing Switzerland | 3rd |
| 6.9.1981 | DRM Hockenheim Hessen Cup | 74 | M1 | Marco Vanoli | Eggenberger Motorsport | 13th |
| 6.9.1981 | DRM Hockenheim Hessen Cup | 75 | M1 | Hans Christian Jürgensen | Racing Team Jürgensen | DNF |
| 6.9.1981 | DRM Hockenheim Hessen Cup | 76 | M1 | Helmut Henzler | BASF Cassetten/Team GS-Sport | 7th |
| 6.9.1981 | DRM Hockenheim Hessen Cup | 77 | M1 | Leopold von Bayern | Team Schnitzer | DNF |
| 6.9.1981 | DRM Hockenheim Hessen Cup | 79 | M1 | Jürgen Lässig | Obermaier | DNF |
| 6.9.1981 | DRM Hockenheim Hessen Cup | 81 | M1 | Walter Maurer | Walter Maurer | 16th |
| 6.9.1981 | DRM Hockenheim Hessen Cup | 82 | M1 | Walter Brun | | 5th |
| 6.9.1981 | DRM Hockenheim Hessen Cup | 84 | M1 | Jürgen Kannacher | Kannacher GT Racing | 18th |
| 6.9.1981 | DRM Hockenheim Hessen Cup | 85 | M1 | Ralf-Dieter Schreiber | Kannacher GT Racing | 11th |
| 6.9.1981 | DRM Hockenheim Hessen Cup | 87 | M1 | Erich Schreiber | | 12th |
| 6.9.1981 | DRM Hockenheim Hessen Cup | 88 | M1 | François Servanin | BMW Zol Auto | 14th |
| 13.9.1981 | 45 min Road Atlanta II [GTU] | 01 | 320 i | Dave White | Roehrig Racing | DNA |
| 13.9.1981 | Tourist Trophy | 1 | 635 CSi | Kelleners / Grano | BMW Italia | 2nd |
| 13.9.1981 | Tourist Trophy | 2 | 635 CSi | Neger / Brun / Werginz | Racing Corporation Vienna | DNA |
| 13.9.1981 | Tourist Trophy | 3 | 635 CSi | Schmid / Micangeli | Dieter Schmid | DNF |
| 13.9.1981 | 150 mile Road Atlanta II | 5 | M1 | Dennis Wilson | Denny Wilson | 7th |
| 13.9.1981 | 150 mile Road Atlanta II | 11 | M1 | Dennis Aase | Kendall Racing | 5th |
| 13.9.1981 | Tourist Trophy | 21 | 320 | Kindlmann / Quester | Beccara Racing | 5th |
| 13.9.1981 | Tourist Trophy | 22 | 320 | Kindlmann / Pohlmann | Beccara-Wohnbau-Racing | DNA |
| 13.9.1981 | Tourist Trophy | 23 | 320 | Calderari / Vanoli | Eggenberger Motorsport | DQ |
| 13.9.1981 | Tourist Trophy | 24 | 320 | Briozzo / Knecht | Giuseppe Briozzo | 10th |
| 13.9.1981 | 150 mile Road Atlanta II | 25 | M1 | Kenper Miller | Red Lobster Racing | 4th |
| 13.9.1981 | 45 min Road Atlanta II [GTU] | 28 | 320 | Ray Korman | Korman Autoworks | 11th |
| 13.9.1981 | Tourist Trophy | 53 | 530i | Delcourt / Baert | Duindistel | raced |
| 13.9.1981 | 150 mile Road Atlanta II | 54 | M1 | Tony Garcia | Montura Racing | 8th |
| 13.9.1981 | 150 mile Road Atlanta II | 67 | M1 | Joe Crevier | Joe Crevier | 10th |
| 20.9.1981 | DRM Nürburgring Supersprint | 24 | 320 | Herbert Hartge | Autohaus Hartge | 12th |
| 20.9.1981 | DRM Nürburgring Supersprint | 27 | 320 | Martin Wagenstetter | | DNS |
| 20.9.1981 | DRM Nürburgring Supersprint | 28 | 2002 | Siegfried Welzel | Siegfried Welzel | raced |
| 20.9.1981 | DRM Nürburgring Supersprint | 33 | 320 | Wolfgang Krankemann | Krautol Farben | DNS |
| 20.9.1981 | DRM Nürburgring Supersprint | 36 | 320 | Hans-Wöltje Kaemena | Dierks Motorsport | 14th |
| 20.9.1981 | DRM Nürburgring Supersprint | 45 | 320 | Artur Deutgen | | raced |
| 20.9.1981 | DRM Nürburgring Supersprint | 58 | M1 Gr.5 | Walter Nussbaumer | Sauber Racing Switzerland | DNF |
| 20.9.1981 | DRM Nürburgring Supersprint | 71 | M1 | Kurt König | Kurt König | 5th |
| 20.9.1981 | DRM Nürburgring Supersprint | 74 | M1 | Ralf-Dieter Schreiber | Kannacher GT Racing | 9th |
| 20.9.1981 | DRM Nürburgring Supersprint | 75 | M1 | Hans Christian Jürgensen | Racing Team Jürgensen | 8th |
| 20.9.1981 | DRM Nürburgring Supersprint | 76 | M1 | Helmut Henzler | BASF Cassetten/Team GS-Sport | 6th |
| 20.9.1981 | DRM Nürburgring Supersprint | 77 | M1 | Jürgen Kannacher | Kannacher GT Racing | 10th |
| 20.9.1981 | DRM Nürburgring Supersprint | 78 | M1 | Erich Schiebler | Erich Schiebler | 11th |
| 20.9.1981 | DRM Nürburgring Supersprint | 81 | M1 | Jürgen Lässig | Obermaier | 7th |
| 20.9.1981 | DRM Nürburgring Supersprint | 82 | M1 | Leopold von Bayern | Team Schnitzer | 12th |
| 20.9.1981 | CI Gr.2/4/5 Pergusa | | | Spina | | ?th |
| 20.9.1981 | CI Gr.2/4/5 Pergusa | | | Zappala | | ?th |
| 20.9.1981 | CI Gr.2/4/5 Pergusa | | 316 | Piraino | | ?th |