PORSCHE RACING HISTORYGiovanni Borri (I)
1974
1 September 1974 - Monza 6 Hours - European Championship for Grand Touring Cars
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 39 | Porsche 911 Carrera RS | GT3.0 | Giorgio Schön (I)/Kemal Nuri Pelit (TR)/Giovanni Borri (I) | Jolly Club (I) | 20th | 16th | 24th | 159 laps |
1 September 1974 - Monza 6 Hours - European Championship for Grand Touring Cars
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 15 | Porsche 911 Carrera RSR | 911 460 9074 | GT3.0 | Arturo Merzario (I)/Giovanni Borri (I)/Giorgio Schön (I) | Jolly Club (I) | DNF | 6th | 171 laps |