PORSCHE RACING HISTORYChassis No. 718-028
1959 - Built in April delivered new with the center-seat adaptation to successful privateer racer Christian Goethals of Belgium.
1 August 1959 - Berlin GP - Non Championship Race
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 31 | Porsche 718 RSK | 718-028 | S1.5 | Christian Goethals (B) | 4th | 4th | 9th | 24 laps |
6 September 1959 - Leopoldville GP - Non Championship Race
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 3 | Porsche 718 RSK | 718-028 | Christian Goethals (B) | 1st |
31 January 1960 - Buenos Aires 1000 km - World Sports Car Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 36 | Porsche 718 RSK | 718-028 | S1.6 | Christian Goethals (B)/Curt Delfosse (D) | 6th | 3rd | 20th | 100 laps |