PORSCHE RACING HISTORYChassis No. 917-009
917-009 was returned to Porsche after the 1971 Sebring 12 Hours and scrapped before the end of the year
10 August 1969 - Zeltweg 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 29 | Porsche 917 | 917-009 | S5.0 | Jo Siffert (CH)/Kurt Ahrens Jr. (D) | Karl Freiherr v. Wendt (D) | 1st | 1st | 4th | 170 laps |
21 March 1970 - Sebring 12 Hours - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 14 | Porsche 917 K | 917-009 | S5.0 | Jo Siffert (CH)/Brian Redman (GB)/Leo Kinnunen (FI) | J. W. Automotive Engineering Ltd. (GB) | DNF | 2nd | 211 laps - Accident Damage |
25 April 1970 - Monza 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 8 | Porsche 917 K | 917-009 | S5.0 | Jo Siffert (CH)/Brian Redman (GB) | J. W. Automotive Engineering Ltd. (GB) | 12th | 9th | 1st | 158 laps |
20 March 1971 - Sebring 12 Hours - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 917 K | 917-009 | S | Pedro Rodríguez (MEX)/Jackie Oliver (GB) | J. W. Automotive Engineering Ltd. (GB) | 4th | 2nd | 3rd | 248 laps |