Jo Siffert
Career totals from published race classifications (1950–2026). Poles use the qualifying classification where published, otherwise grid position 1. Sum of points scored per race and sprint as published; pre-1991 seasons with dropped scores differ from official championship totals.
Profile
Career DNA · career, all eras · f1-dna-1.0.0 · as of 2 Oct 2026
Qualifying Pace
Highn=341 · vs 582 drivers (career, all eras)
teammate qualifying head-to-head rate
- teammate gap samples
- 0
- teammate h2h
- 147-194
- pole rate
- 2.0%
- front row rate
- 3.0%
Race Result vs Teammate
Highn=266 · vs 539 drivers (career, all eras)
share of races finishing ahead of teammate (one-car retirements count for the finisher)
- teammate race h2h
- 129-137
- avg finish delta when both classified
- -0.51
Positions Gained
Highn=52 · vs 321 drivers (career, all eras)
mean grid-to-finish gain above the expectation for that grid slot (classified finishes)
- mean positions gained
- 3.385
- expectation adjusted
- -0.046
Finishing
Highn=96 · vs 375 drivers (career, all eras)
classification rate minus teammate classification rate (same car); any retirement cause counts
- classification rate
- 54.2%
- teammate classification rate
- 53.1%
- retirements
- 44
Consistency
Insufficient samplen=0 · vs 79 drivers (career, all eras)
spread (std dev) of teammate qualifying gaps; lower spread ranks higher
- finish position std
- 3.029
Team Points Share
Highn=77 · vs 290 drivers (career, all eras)
share of the team's points in events where the team scored
- points
- 68
- team points
- 469
- points per start
- 0.708
Street Circuits
Insufficient samplen=0 · vs 72 drivers (career, all eras)
teammate qualifying gap on street layouts relative to the driver's overall gap (positive = relatively stronger)
High-Speed Circuits
Insufficient samplen=0 · vs 78 drivers (career, all eras)
teammate qualifying gap on high pole-lap-speed circuits relative to the driver's overall gap (positive = relatively stronger)
Low-Speed Circuits
Insufficient samplen=0 · vs 83 drivers (career, all eras)
teammate qualifying gap on low pole-lap-speed circuits relative to the driver's overall gap (positive = relatively stronger)
Teammate record
| Teammate | Team | Seasons | Quali H2H | Race H2H | |
|---|---|---|---|---|---|
Howden Ganley GAN | BRM | 1971 | 10–0 | 4–3 | |
Peter Gethin GET | BRM | 1971 | 4–0 | 3–1 | |
Helmut Marko MAK | BRM | 1971 | 4–0 | 4–0 | |
George Eaton EAT | BRM | 1971 | 1–0 | 1–0 | |
John Cannon CAN | BRM | 1971 | 1–0 | 1–0 | |
Pedro Rodriguez ROD | Team Lotus, Cooper, BRM | 1963–1971 | 5–10 | 5–8 | |
Vic Elford ELF | BRM | 1971 | 1–0 | 0–1 | |
Chris Amon AMO | Team Lotus, Brabham, Cooper, March | 1963–1970 | 4–10 | 4–9 | |
| March | 1970 | 1–0 | 1–0 | ||
Jackie Stewart STJ | March | 1970 | 1–8 | 4–4 | |
Ronnie Peterson PEO | March | 1970 | 4–5 | 3–3 | |
| March | 1970 | 2–7 | 2–5 |
Recent races
| Season | Event | Team | Quali | Grid | Finish | Pts |
|---|---|---|---|---|---|---|
| 1971 | United States Grand Prix | BRM | — | 6 | 2 | 6 |
| 1971 | Canadian Grand Prix | BRM | — | 2 | 9 | |
| 1971 | Italian Grand Prix | BRM | — | 3 | 9 | |
| 1971 | Austrian Grand Prix | BRM | — | 1 | 1 | 9 |
| 1971 | German Grand Prix | BRM | — | 3 | disqualified | |
| 1971 | British Grand Prix | BRM | — | 3 | 9 | |
| 1971 | French Grand Prix | BRM | — | 6 | 4 | 3 |
| 1971 | Dutch Grand Prix | BRM | — | 8 | 6 | 1 |
| 1971 | Monaco Grand Prix | BRM | — | 3 | DNF | |
| 1971 | Spanish Grand Prix | BRM | — | 10 | DNF | |
| 1971 | South African Grand Prix | BRM | — | 16 | DNF | |
| 1970 | Mexican Grand Prix | March | — | 16 | DNF |
By season
| Year | Team | Starts | W | Pod | Poles | Pts | Pos |
|---|---|---|---|---|---|---|---|
| 1971 | BRM | 11 | 1 | 2 | 1 | 19 | 5th |
| 1970 | March | 12 | 0 | 0 | 0 | 0 | 26th |
| 1969 | Team Lotus | 11 | 0 | 2 | 0 | 15 | 9th |
| 1968 | Cooper, Team Lotus | 12 | 1 | 1 | 1 | 12 | 7th |
| 1967 | Cooper | 10 | 0 | 0 | 0 | 6 | 12th |
| 1966 | Brabham, Cooper | 8 | 0 | 0 | 0 | 3 | 15th |
| 1965 | Brabham | 10 | 0 | 0 | 0 | 5 | 12th |
| 1964 | Team Lotus, Brabham | 10 | 0 | 1 | 0 | 7 | 10th |
| 1963 | Team Lotus | 9 | 0 | 0 | 0 | 1 | 15th |
| 1962 | Team Lotus | 3 | 0 | 0 | 0 | 0 | 27th |