PORSCHE RACING HISTORYRolf Stommelen (D)
1979 : DRM Zolder Bergischer Löwe - 2nd overall : DRM Nürburgring Eifelrennen - 3rd overall : Interserie Nürburgring 1000 km - 1st overall : Le Mans 24 Hours - 2nd overall, 1st in class : DRM Mainz-Finthen - 2nd overall : Watkins Glen 6 Hours - 2nd overall : DRM Diepholz - 3rd overall : Interserie Ulm - 1st overall : Interserie Kassel-Calden [Div. I] - 1st overall
4 February 1979 - Daytona 24 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 4 | Porsche 935/77A | 930 890 0014 | GTX | Reinhold Jöst (D)/Rolf Stommelen (D)/Volkert Merl (D) | LM Joest Porsche (D) | 46th | 11th | 4th | 162 laps - Engine |
11 March 1979 - DRM Zolder Bergischer Löwe - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 66 | Porsche 935 J | 009 0001 | Gr.5 | Rolf Stommelen (D) | Liqui Moly équipe (D) | 2nd | 2nd | 4th | 24 laps |
17 March 1979 - Sebring 12 Hours - World Challenge for Endurance Drivers
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 6 | Porsche 935/77A | 930 890 0024 | GTX | Rolf Stommelen (D)/Dick Barbour (USA)/Rick Mears (USA) | Dick Barbour Racing (USA) | 4th | 4th | 1st | 234 laps |
8 April 1979 - DRM Hockenheim Jim Clark - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 66 | Porsche 935 J | 009 0001 | Gr.5 | Rolf Stommelen (D) | Liqui Moly Equipe (D) | 4th | 4th | 4th | 20 laps |
22 April 1979 - Riverside 6 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 6 | Porsche 935/77A | 930 890 0024 | GTX | Rolf Stommelen (D)/Brian Redman (GB)/Dick Barbour (USA) | Dick Barbour Racing (USA) | 6th | 6th | 3rd | 183 laps |
29 April 1979 - DRM Nürburgring Eifelrennen - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 66 | Porsche 935 J | 009 0001 | Gr.5 | Rolf Stommelen (D) | Liqui Moly Equipe (D) | 3rd | 3rd | 3rd | 7 laps |
20 May 1979 - DRM Salzburgring - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 66 | Porsche 935 J | 009 0001 | Gr.5 | Rolf Stommelen (D) | Liqui Moly Equipe (D) | 5th | 5th | 3rd | 24 laps |
3 June 1979 - Nürburgring 1000 km - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 935 | 930 890 0014 | Gr.5 | Volkert Merl (D)/Derek Bell (GB)/Rolf Stommelen (D) | Liqui Moly Joest Racing (D) | 5th | 5th | 10th | 41 laps - DNF |
3 June 1979 - Nürburgring 1000 km - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 101 | Porsche 908/03 Turbo | 908/03-008 | S+2.0 | Rolf Stommelen (D)/Reinhold Jöst (D) | Liqui Moly Joest Racing (D) | DNF | 1st | Holed Fuel Tank |
3 June 1979 - Interserie Nürburgring 1000 km - Interserie
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 101 | Porsche 908/03 Turbo | 908/03-008 | Div.I | Rolf Stommelen (D)/Reinhold Jöst (D) | Liqui Moly Joest Racing (D) | 1st | 1st | 7 laps |
10 June 1979 - Le Mans 24 Hours - World Challenge for Endurance Drivers
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 70 | Porsche 935 | 009 00030 | IMSA+2.5 | Rolf Stommelen (D)/Dick Barbour (USA)/Paul Newman (USA) | Dick Barbour (USA) | 2nd | 1st | 16th | 300 laps |
17 June 1979 - DRM Mainz-Finthen - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 66 | Porsche 935 J | 009 0001 | Gr.5 | Rolf Stommelen (D) | Liqui Moly Equipe (D) | 2nd | 2nd | 2nd | 50 laps |
24 June 1979 - DRM Norisring - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 66 | Porsche 935 J | 009 0001 | Gr.5 | Rolf Stommelen (D) | Liqui Moly Equipe (D) | 14th | 8th | 4th | 36 laps |
1 July 1979 - DRM Zandvoort - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 66 | Porsche 935 J | 009 0001 | Gr.5 | Rolf Stommelen (D) | Liqui Moly Equipe (D) | 13th | 8th | 2nd | 12 laps - Brakes |
7 July 1979 - Watkins Glen 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 70 | Porsche 935 | 009 00030 | Gr.5 | Rolf Stommelen (D)/Dick Barbour (USA)/Paul Newman (USA) | Dick Barbour Performance (USA) | 2nd | 2nd | 1st | 171 laps |
22 July 1979 - DRM Diepholz - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 66 | Porsche 935 J | 009 0001 | Gr.5 | Rolf Stommelen (D) | Liqui Moly Equipe (D) | 3rd | 3rd | 5th | 40 laps |
19 August 1979 - DRM Zolder Westfalen-Pokal - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 66 | Porsche 935 J | 009 0001 | Gr.5 | Rolf Stommelen (D) | Liqui Moly Equipe (D) | 5th | 5th | 2nd | 24 laps |
26 August 1979 - Interserie Ulm - Interserie
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 908/03 Turbo | 908/03-008 | Div.I | Rolf Stommelen (D) | Liqui Moly Equipe (D) | 1st | 1st | 60 laps |
2 September 1979 - DRM Hockenheim Hessen Cup - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 66 | Porsche 935 J | 009 0001 | Gr.5 | Rolf Stommelen (D) | Liqui Moly Equipe (D) | 8th | 7th | 1st | 37 laps |
23 September 1979 - DRM Nürburgring Supersprint - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 66 | Porsche 935 J | 009 0001 | Gr.5 | Rolf Stommelen (D) | Liqui Moly Equipe (D) | DNF | 1st | 17 laps - Engine |
7 October 1979 - Interserie Kassel-Calden [Div. I] - Interserie
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| Porsche 908/03 Turbo | 908/03-008 | Div.I | Rolf Stommelen (D) | Liqui Moly Equipe (D) | 1st | 1st | 50 laps |