PORSCHE RACING HISTORYDieter Spoerry (CH)
1969 : Monza 1000 km - 2nd in class : Spa 1000 km - 1st in class : Zeltweg 1000 km - 3rd in class
25 April 1969 - Monza 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 73 | Porsche 911 T | GT+1.6 | Gérard Larrousse (F)/Dieter Spoerry (CH) | Gérard Larrousse | 11th | 2nd | 37th | 82 laps |
4 May 1969 - Targa Florio - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 240 | Porsche 911 R | 118 99 005R | P2.0 | Dieter Spoerry (CH)/Pauli Toivonen (FIN) | Porsche System Engineering Ltd. (D) | DNF | 2 laps - Fire |
11 May 1969 - Spa 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 59 | Porsche 911 T | GT2.0 | Gérard Larrousse (F)/Rudi Lins (A)/Dieter Spoerry (CH) | Gerard Larrousse (D) | 13th | 1st | 21st | 58 laps |
10 August 1969 - Zeltweg 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 20 | Porsche 910 | 910-020 | S2.0 | William Bradley (GB)/Dieter Spoerry (CH) | Bill Bradley (GB) | 11th | 3rd | 19th | 155 laps |