PORSCHE RACING HISTORYJürgen Lässig (D)
1981 : Silverstone 6 Hours - 2nd in class : Nürburgring 1000 Km - 3rd in class
10 May 1981 - Silverstone 6 Hours - World Championship for Drivers and Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 24 | Porsche 935 K3 | 009 0003 | Gr.5 | Edgar Dören (D)/Jürgen Lässig (D) | Wera Meissberg Team (D) | 5th | 2nd | 9th | 200 laps |
24 May 1981 - Nürburgring 1000 Km - World Championship for Drivers and Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 19 | Porsche 935 K3 | 009 0003 | Gr.5 | Edgar Dören (D)/Jürgen Lässig (D) | Weralit Racing Team (D) Closed bodywork Rear-engined | 5th | 3rd | 11th | 17 laps |
14 June 1981 - Le Mans 24 Hours - World Championship for Drivers and Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 61 | Porsche 935 K3 | 009 0003 | Gr.5 | Edgar Dören (D)/Gerhard Holup (D)/Jürgen Lässig (D) | Weralit Team (D) | DNF | 13th | 48 laps - Out of Fuel |
6 November 1981 - Kyalami 9 Hours - Non Championship Race
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 4 | Porsche 935 J | 000 00016 | Cat.1 | Desiré Wilson (ZA)/Dieter Schornstein (D)/Jürgen Lässig (D) | Carwill Brick and Clay (D) | DNF | 7th | Oil Pressure |