PORSCHE RACING HISTORYVolkert Merl (D)
1980 : Daytona 24 Hours - 1st overall : Interserie Zeltweg - 1st overall : Interserie Most - 2nd overall : Interserie Kassel-Calden - 1st overall : Daytona Finale 250 Miles - 3rd overall
3 February 1980 - Daytona 24 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 935 J | 930 890 0014 | GTX | Reinhold Jöst (D)/Rolf Stommelen (D)/Volkert Merl (D) | Liqui Moly (D) | 1st | 1st | 2nd | 715 laps |
16 March 1980 - Brands Hatch 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 908/03 | 908/03-008 | S+2.0 | Reinhold Jöst (D)/Volkert Merl (D) | Liqui Moly Equipe (D) | DNF | 1st | 111 laps - Shift Linkage |
25 May 1980 - Nürburgring 1000 km - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 33 | Porsche 908/03 | 908/03-012 | S+2.0 | Volkert Merl (D)/Siegfried Brunn (D) | Liqui Moly Equipe (D) | DNF | 12th | 14 laps - Fuel Tank |
1 June 1980 - DRM Spa - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 7 | Porsche 935 J | 009 0001 | Gr.5 | Volkert Merl (D) | Liqui Moly Equipe (D) | 5th | 5th | 7th | 14 laps |
15 June 1980 - Le Mans 24 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 46 | Porsche 935/77A | 930 890 0015 | Gr.5 | Claude Haldi (CH)/Bernard Béguin (F)/Volkert Merl (D) | Meccarillos Racing (CH) | DNF | 18th | 37 laps - Crankshaft |
5 July 1980 - Watkins Glen 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 4 | Porsche 935 K3 | 000 0009 | Gr.5 | Jürgen Barth (D)/Volkert Merl (D) | Dick Barbour Racing (USA) | 5th | 5th | 38th | 133 laps |
20 July 1980 - Interserie Zeltweg - Interserie
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 908/03 Turbo | 908/03-008 | Div.I | Volkert Merl (D) | Liqui Moly (D) | 1st | 1st | 1st | 24 laps |
24 August 1980 - DRM Zolder Westfalen-Pokal - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 7 | Porsche 935 J | 009 0001 | Gr.5 | Volkert Merl (D) | Liqui Moly Equipe (D) | 5th | 5th | 8th | 24 laps |
31 August 1980 - Interserie Most - Interserie
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 908/03 Turbo | 908/03-008 | Div.I | Volkert Merl (D) | Liqui Moly (D) | 2nd | 2nd | 1st | 31 laps |
5 October 1980 - Interserie Kassel-Calden - Interserie
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| Porsche 908/03 Turbo | 908/03-008 | Div.I | Volkert Merl (D) | Liqui Moly (D) | 1st | 1st | 40 laps |
30 November 1980 - Daytona Finale 250 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 46 | Porsche 935 J | 000 00012 | GTX | Volkert Merl (D)/Mauricio DeNarváez (COL) | 3rd | 3rd | 9th | 63 laps |