Heinz-Harald Frentzen won the Italian Grand Prix 1999 at Autodromo Nazionale di Monza on 12 September 1999, starting from P2 on the grid. Ralf Schumacher finished second for Williams, with Mika Salo completing the podium for Ferrari.
| Pos | Driver | Team | Grid | Pts | FL | Status |
|---|---|---|---|---|---|---|
1 | | 2 | 10 | Finished | ||
2 | | | 5 | 6 | Finished | |
3 | | | 6 | 4 | Finished | |
4 | | | 7 | 3 | Finished | |
5 | | | 3 | 2 | Finished | |
6 | | | 8 | 1 | Finished | |
7 | | | 4 | 0 | Finished | |
8 | | | 11 | 0 | Finished | |
9 | | | 13 | 0 | Finished | |
10 | | | 9 | 0 | Finished | |
11 | | 10 | 0 | Engine | ||
R | | 15 | 0 | Clutch | ||
R | | 22 | 0 | Spun off | ||
R | | 21 | 0 | Withdrew | ||
R | | 1 | 0 | Spun off | ||
R | | 12 | 0 | Overheating | ||
R | | 18 | 0 | Wheel bearing | ||
R | | 19 | 0 | Collision | ||
R | | 14 | 0 | Electrical | ||
R | | 16 | 0 | Spun off | ||
R | | 17 | 0 | Spun off | ||
R | | 20 | 0 | Collision |