Formula One Race-By-Race Records: 2005
Car: No. 10 McLaren MP4-20 / Mercedes-Benz FO 110R | Owner: West McLaren Mercedes
| DATE | TRACK | S | F | LAPS COMP | STATUS |
| 3/6 | Melbourne | 9 | 6 | 57/57 | Running |
| 3/20 | Sepang | 11 | 4 | 56/56 | Running |
| 5/8 | Catalunya | 7 | 7 | 65/66 | Running |
| 5/22 | Monte Carlo |
16 | 5 | 78/78 | Running |
| 5/29 | Nurburgring | 5 | 7 | 59/59 | Running |
| 6/12 | Montreal | 5 | 13 | 52/70 | DQ |
| 6/19 | Indianapolis | 11 | 15 | 0/73 | DNS |
| 7/3 | Magny-Cours | 8 | 16 | 46/70 | Engine |
| 7/10 | Silverstone | 3 | 1 | 60/60 | Running |
| 7/24 | Hockenhelmring | 20 | 2 | 67/67 | Running |
| 7/31 | Hungaroring | 2 | 17 | 41/70 | Driveshaft |
| 8/21 | Istanbul | 4 | 3 | 58/58 | Running |
| 9/4 | Monza | 1 | 1 | 53/53 | Running |
| 9/11 | Spa Francorchamps |
1 | 14 | 40/44 | Running |
| 9/25 | Interlagos | 2 | 1 | 71/71 | Running |
| 10/9 | Suzuka | 18 | 20 | 0/53 | Accident |
| 10/16 | Shanghai | 5 | 19 | 24/56 | Engine |
Championship Points Finish: 4
Victories: 3
Poles: 2
Podiums: 5
Avg. Start: 7.50
Avg. Finish: 8.50
Season Notes: Entered only 17 of 19 events after injuring shoulder. Picked up three wins and five podiums to finish fourth in the final standings.