PORSCHE RACING HISTORYOtto Stuppacher (A)
1969 : Monza 1000 km - 2nd in class
25 April 1969 - Monza 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 57 | Porsche 906 | S2.0 | Otto Stuppacher (A)/Kurt Rieder (A) | Otto Stuppacher (A) | 12th | 2nd | 33rd | 79 laps |
27 July 1969 - Zeltweg [S/P/GT] - Non Championship Race
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 14 | Porsche 910 | S2.0 | Otto Stuppacher (A) | Bosch Racing Team (A) | 8th |
10 August 1969 - Zeltweg 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 25 | Porsche 910 | S2.0 | Otto Stuppacher (A)/Niki Lauda (A) | Bosch-Racing-Team (A) | 21st | 9th | 16th | 133 laps |