PORSCHE RACING HISTORYAdrian Yates-Smith (GB)
1980
16 March 1980 - Brands Hatch 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 7 | Porsche 911 SC | Gr.5 | Barrie Williams (GB)/Adrian Yates-Smith (GB) | Malaya Garage Ltd. (GB) | 6th | 5th | 23rd | 135 laps |
11 May 1980 - Silverstone 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 24 | Porsche 911 SC | Gr.5 | Adrian Yates-Smith (GB)/Mike Wilds (GB)/Barrie Williams (GB) | Malaya Garage Ltd. (GB) | DNF | 20th | 115 laps - Engine |