| AT&T Williams – 34.5(7) | |||||
| Year | Points(Position) | Car | Driver | Chassis | Engine |
| 2009 | 34.5(7) | 16 | Nico Rosberg | FW31 | Toyota RVX-09 |
| 0(20) | 17 | Kazuki Nakajima |
For 2009 Williams stuck with the pairing of Kazuki Nakajima and Nico Rosberg. In terms of points this proves to be a fairly inequitable partnerships with Rosberg contributing all the points.
This was the year of the “double diffuser” the aerodynamic device put to such great use by Brawn GP to power them to the title. Unfortunately, it wasn’t as effective on the Williams leaving them 7th in the championship at the end of the year.
Toto Wolff takes an investment in Williams and joins the board of directors.
In October the Williams Technology Centre in Qatar was opened.
Results
| Year | Round | Country | Driver | Grid Pos | Finish Pos | Result |
|---|---|---|---|---|---|---|
| 2009 | 1 | Australian Grand Prix | Nico Rosberg | 5 | 6 | Finished |
| 2009 | 1 | Australian Grand Prix | Kazuki Nakajima | 11 | 18 | Accident |
| 2009 | 2 | Malaysian Grand Prix | Nico Rosberg | 4 | 8 | Finished |
| 2009 | 2 | Malaysian Grand Prix | Kazuki Nakajima | 11 | 12 | +1 Lap |
| 2009 | 3 | Chinese Grand Prix | Nico Rosberg | 7 | 15 | +1 Lap |
| 2009 | 3 | Chinese Grand Prix | Kazuki Nakajima | 14 | 18 | Retired |
| 2009 | 4 | Bahrain Grand Prix | Nico Rosberg | 9 | 9 | Finished |
| 2009 | 4 | Bahrain Grand Prix | Kazuki Nakajima | 12 | 20 | Oil pressure |
| 2009 | 5 | Spanish Grand Prix | Nico Rosberg | 9 | 8 | Finished |
| 2009 | 5 | Spanish Grand Prix | Kazuki Nakajima | 11 | 13 | +1 Lap |
| 2009 | 6 | Monaco Grand Prix | Nico Rosberg | 6 | 6 | Finished |
| 2009 | 6 | Monaco Grand Prix | Kazuki Nakajima | 10 | 15 | Accident |
| 2009 | 7 | Turkish Grand Prix | Nico Rosberg | 9 | 5 | Finished |
| 2009 | 7 | Turkish Grand Prix | Kazuki Nakajima | 12 | 12 | Finished |
| 2009 | 8 | British Grand Prix | Nico Rosberg | 7 | 5 | Finished |
| 2009 | 8 | British Grand Prix | Kazuki Nakajima | 5 | 11 | Finished |
| 2009 | 9 | German Grand Prix | Nico Rosberg | 15 | 4 | Finished |
| 2009 | 9 | German Grand Prix | Kazuki Nakajima | 13 | 12 | Finished |
| 2009 | 10 | Hungarian Grand Prix | Nico Rosberg | 5 | 4 | Finished |
| 2009 | 10 | Hungarian Grand Prix | Kazuki Nakajima | 9 | 9 | Finished |
| 2009 | 11 | European Grand Prix | Nico Rosberg | 7 | 5 | Finished |
| 2009 | 11 | European Grand Prix | Kazuki Nakajima | 17 | 18 | +3 Laps |
| 2009 | 12 | Belgian Grand Prix | Nico Rosberg | 10 | 8 | Finished |
| 2009 | 12 | Belgian Grand Prix | Kazuki Nakajima | 18 | 13 | Finished |
| 2009 | 13 | Italian Grand Prix | Nico Rosberg | 18 | 16 | +2 Laps |
| 2009 | 13 | Italian Grand Prix | Kazuki Nakajima | 17 | 10 | Finished |
| 2009 | 14 | Singapore Grand Prix | Nico Rosberg | 3 | 11 | Finished |
| 2009 | 14 | Singapore Grand Prix | Kazuki Nakajima | 10 | 9 | Finished |
| 2009 | 15 | Japanese Grand Prix | Nico Rosberg | 7 | 5 | Finished |
| 2009 | 15 | Japanese Grand Prix | Kazuki Nakajima | 15 | 15 | Finished |
| 2009 | 16 | Brazilian Grand Prix | Nico Rosberg | 7 | 16 | Gearbox |
| 2009 | 16 | Brazilian Grand Prix | Kazuki Nakajima | 9 | 15 | Accident |
| 2009 | 17 | Abu Dhabi Grand Prix | Nico Rosberg | 9 | 9 | Finished |
| 2009 | 17 | Abu Dhabi Grand Prix | Kazuki Nakajima | 13 | 13 | Finished |
