PORSCHE RACING HISTORYGerhard Koch (D)
1968 : Monza 1000 km - 1st in class : Spa 1000 km - 1st in class : Zeltweg 1000 km - 3rd in class
25 April 1968 - Monza 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 19 | Porsche 910 | 910-001 | P2.0 | Gerhard Koch (D)/Rudi Lins (A) | Gerhard Koch | 4th | 1st | 14th | 95 laps |
19 May 1968 - Nürburgring 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 22 | Porsche 910 | 910-009 | P2.0 | Gerhard Koch (D)/Rudi Lins (A) | Gerhard Koch (D) | 20th | 5th | 9th | 38 laps |
26 May 1968 - Spa 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 12 | Porsche 910 | 910-001 | P2.0 | Gerhard Koch (D)/Rudi Lins (A) | Gerhard Koch | 5th | 1st | 10th | 67 laps |
25 August 1968 - Zeltweg 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 12 | Porsche 910 | 910-001 | P2.0 | Gerhard Koch (D) | Gerhard Koch | 7th | 3rd | 18th | 146 laps |