| 3.4.1972 | 300 km Nürburgring | 141 | Opel GT 1900 #792715158 (SB) | Werner Christmann | Steinmetz-Automobiltechnik GmbH | 6th |
| 9.4.1972 | DARM Zolder [GT2.0/T2.0] | 298 | Opel GT 1900 #792715158 (SB) | Werner Christmann | Steinmetz Automobiltechnik | DNF |
| 16.4.1972 | Hockenheim [T/GT] | 25 | Opel GT 1900 #792715158 (SB) | Werner Christmann | Steinmetz-Automobiltechnik GmbH | DNF |
| 30.4.1972 | DRM Nürburgring Eifelrennen | 49 | Opel GT 1900 #792715158 (SB) | Werner Christmann | Steinmetz Automobiltechnik GmbH | DNF |
| 14.5.1972 | DRM Hockenheim Mai-Pokal | 7 | Opel GT 1900 #792715158 (SB) | Werner Christmann | Steinmetz Automobiltechnik | DNF |
| 28.5.1972 | 1000 km Nürburgring | 77 | Opel GT 1900 #792715158 (SB) | Christmann / Ragnotti | Steinmetz-Automobiltechnik | 19th |
| 11.6.1972 | DARM Hockenheim [GT] | 61 | Opel GT 1900 #792715158 (SB) | Werner Christmann | Steinmetz-Automobiltechnik GmbH | DNA |
| 18.6.1972 | DRM Mainz-Finthen | 26 | Opel GT/J 1900 #792715158 (SB) | Werner Christmann | Steinmetz Automobiltechnik | DNA |
| 18.6.1972 | DARM Mainz-Finthen [GT] | 26 | Opel GT/J 1900 #792715158 (SB) | Werner Christmann | Steinmetz Automobiltechnik | DNF |
| 30.7.1972 | Euro GT Nürburgring | 31 | Opel GT/J 1900 #792715158 (SB) | Werner Christmann | Steinmetz Automobiltechnik | DNF |
| 30.7.1972 | Nürburgring [Opel] | 68 | Opel GT/J 1900 #792715158 (SB) | Hans Heyer | Steinmetz Automobiltechnik | DNS |
| 27.8.1972 | Euro GT Hockenheim | 46 | Opel GT/J 1900 #792715158 (SB) | Werner Christmann | Steinmetz-Automobiltechnik | DNA |
| 3.9.1972 | 500 km Nürburgring | 70 | Opel GT/J 1900 #792715158 (SB) | Werner Christmann | Steinmetz-Automobiltechnik GmbH | DNF |
| 10.9.1972 | Mainz-Finthen [GT] | 54 | Opel GT/J 1900 #792715158 (SB) | | Steinmetz Automobiltechnik | DNA |
| 17.9.1972 | Zolder [GT] | 311 | Opel GT/J 1900 #792715158 (SB) | Werner Christmann | | DNA |