PORSCHE RACING HISTORYCorrado Manfredini (I)
1969
25 April 1969 - Monza 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 20 | Porsche 907 | 907-022 | P2.0 | Corrado Manfredini (I)/Vittorio Brambilla (I) | Corrado Manfredini (I) | DNF | 23rd | 6 laps - Engine |
4 May 1969 - Targa Florio - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 278 | Porsche 907 2.2 | 907-022 | P3.0 | Corrado Manfredini (I)/Luciano Selva (I) | C. Manfredini (I) | 7th | 6th | 9 laps |
1 June 1969 - Nürburgring 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 36 | Porsche 907 | 907-022 | P2.0 | Giampiero Biscaldi (I)/Corrado Manfredini (I) | Squadra Corse Picchio Rosso (I) | 28th | 5th | 39th | 35 laps |
10 August 1969 - Zeltweg 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 907 | 907-022 | S5.0 | Corrado Manfredini (I)/Gianpiero Moretti (I) | Scuderia Picchio Rosso (I) | DNF | 30th | 35 laps - DNF |