Drivers/United States of America
Robert O'Brien
- 1952
- O'B
- Born 11 April 1908 in Lyndhurst
- Died 10 February 1987
- Starts1
- Wins00% of starts
- Podiums00% of starts
- Pole positions00× started from P1
- Fastest laps0
- Titles0best finish –
Career numbers
- Avg grid position22
- Avg finish14
- Retirement rate0%
- Pole-to-win conversion–
- Positions gained+8
- Points scored0
- Longest winning streak–
- Longest podium streak–
- Longest points-scoring streak–
- TeamsSimca-Gordini (1952)
Pole position means the fastest time in qualifying. That is not the same as a start from P1 – grid penalties move a driver down the grid. Up to the 2000s the two numbers coincide.
Season by season
| Season | Team | Races | Wins | Podiums | Points | Championship |
|---|---|---|---|---|---|---|
| 1952 | Simca-Gordini | 1 | 0 | – |
Every race
1 entry. DNQ: did not qualify; DNS: did not start; DNF: retired.
- First entryBelgian Grand Prix 1952P14 · Simca-Gordini
All 1 race, season by season
| Year | Race | Team | Grid | Result | Points |
|---|---|---|---|---|---|
| 1952 | Belgian Grand Prix | Simca-Gordini | 22 | P14 |