As teammates — same car
Race finishesahead
Qualifyingahead
Jack Brabham · Jo Siffert
Qualifying compares starting grid position, which covers every era — it includes any grid penalties.
Race H2H
43
—
37
80 shared
Qualifying H2H
58
—
20
78 shared
Championship record
3
World titles
0
1
Runner-up
0
4
Top-3 finishes
0
P1
Best championship
P5
Finished ahead in the standings:
5 · 2
1963
P7
1964
P8
1965
P10
1966
P1
1967
P2
1968
P7
1969
P9
Teammate battle by season
1
0
1962
1
0
1964
Career totals
Jack Brabham
Jo Siffert
Championships
3
0
Wins
14
2
Poles
13
2
Podiums
31
6
Fastest laps
0
0
Career points
261
68
Starts
128
97
Rate-adjusted · per start
Jack Brabham
Jo Siffert
Win rate
10.9%
2.1%
Podium rate
24.2%
6.2%
Pole rate
10.2%
2.1%
Points / start
2.0
0.7
Avg grid
P7.4
P11.1
Avg finish
P9.2
P10.5
Finish rate
58.6%
55.7%
Rates reward peak form; totals reward longevity. Avg grid/finish: lower is better.
Why they retired
Jack Brabham
Jo Siffert
Mechanical retirements
44
36
Crash retirements
8
6
Classified from the finishing status. Mechanical covers car failures, crash covers accidents, collisions and damage — fewer is better on both.
Retirements with an unclear cause: 1 · 1
Milestones & racecraft
1955
Debut season
1962
1959 · aged 33
First win
1968 · aged 32
1959
First pole
1968
1959 · aged 33
First title
—
P1
Best finish
P1
-1.8
Avg places gained
+0.7
Season points trajectory
Jack Brabham
Jo Siffert
Final points each season — scoring systems changed over the eras.
Track by track
| Circuit | Jack Brabham | Jo Siffert |
|---|---|---|
| W · Pod · Best | W · Pod · Best | |
| W · Pod · Best W · Pod · Best | ||
| Circuit Park Zandvoort | 2 · 4 · P1 | 0 · 1 · P2 |
| Jack Brabham 2 · 4 · P1 0 · 1 · P2 Jo Siffert | ||
| Reims-Gueux | 2 · 3 · P1 | 0 · 0 · P6 |
| Jack Brabham 2 · 3 · P1 0 · 0 · P6 Jo Siffert | ||
| Brands Hatch | 1 · 2 · P1 | 1 · 1 · P1 |
| Jack Brabham 1 · 2 · P1 1 · 1 · P1 Jo Siffert | ||
| Circuit de Monaco | 1 · 2 · P1 | 0 · 1 · P3 |
| Jack Brabham 1 · 2 · P1 0 · 1 · P3 Jo Siffert | ||
| Circuit de Spa-Francorchamps | 1 · 2 · P1 | 0 · 0 · P7 |
| Jack Brabham 1 · 2 · P1 0 · 0 · P7 Jo Siffert | ||
| Nürburgring | 1 · 2 · P1 | 0 · 0 · P4 |
| Jack Brabham 1 · 2 · P1 0 · 0 · P4 Jo Siffert | ||
| Mosport International Raceway | 1 · 2 · P1 | 0 · 0 · P9 |
| Jack Brabham 1 · 2 · P1 0 · 0 · P9 Jo Siffert | ||
| Silverstone Circuit | 1 · 1 · P1 | 0 · 0 · P8 |
| Jack Brabham 1 · 1 · P1 0 · 0 · P8 Jo Siffert | ||
| Kyalami | 1 · 1 · P1 | 0 · 0 · P4 |
| Jack Brabham 1 · 1 · P1 0 · 0 · P4 Jo Siffert | ||
| Aintree | 1 · 1 · P1 | 0 · 0 · — |
| Jack Brabham 1 · 1 · P1 0 · 0 · — Jo Siffert | ||
| Red Bull Ring | 0 · 0 · P13 | 1 · 1 · P1 |
| Jack Brabham 0 · 0 · P13 1 · 1 · P1 Jo Siffert | ||
| Le Mans | 1 · 1 · P1 | 0 · 0 · P4 |
| Jack Brabham 1 · 1 · P1 0 · 0 · P4 Jo Siffert | ||
| Autódromo Hermanos Rodríguez | 0 · 4 · P2 | 0 · 0 · P4 |
| Jack Brabham 0 · 4 · P2 0 · 0 · P4 Jo Siffert | ||
| Watkins Glen | 0 · 1 · P3 | 0 · 2 · P2 |
| Jack Brabham 0 · 1 · P3 0 · 2 · P2 Jo Siffert | ||
| Autodromo Nazionale di Monza | 0 · 2 · P2 | 0 · 0 · P7 |
| Jack Brabham 0 · 2 · P2 0 · 0 · P7 Jo Siffert | ||
| Rouen-Les-Essarts | 0 · 1 · P3 | 0 · 0 · P11 |
| Jack Brabham 0 · 1 · P3 0 · 0 · P11 Jo Siffert | ||
| Charade Circuit | 0 · 1 · P3 | 0 · 0 · P6 |
| Jack Brabham 0 · 1 · P3 0 · 0 · P6 Jo Siffert | ||
| Prince George Circuit | 0 · 0 · P4 | 0 · 0 · P7 |
| Jack Brabham 0 · 0 · P4 0 · 0 · P7 Jo Siffert | ||
| Circuit Mont-Tremblant | 0 · 0 · — | 0 · 0 · — |
| Jack Brabham 0 · 0 · — 0 · 0 · — Jo Siffert | ||
| Jarama | 0 · 0 · — | 0 · 0 · — |
| Jack Brabham 0 · 0 · — 0 · 0 · — Jo Siffert | ||
| Montjuïc | 0 · 0 · — | 0 · 0 · — |
| Jack Brabham 0 · 0 · — 0 · 0 · — Jo Siffert | ||
| Zeltweg | 0 · 0 · P9 | 0 · 0 · — |
| Jack Brabham 0 · 0 · P9 0 · 0 · — Jo Siffert | ||
| Hockenheimring | 0 · 0 · — | 0 · 0 · P8 |
| Jack Brabham 0 · 0 · — 0 · 0 · P8 Jo Siffert | ||
Team history
Jack Brabham
Cooper 1955Maserati 1956Cooper 1957–1958Cooper-Climax 1959–1961Lotus-Climax 1962Brabham 1962Lotus-Climax 1963Brabham 1963Brabham-Climax 1964–1965Brabham-Repco 1966–1968Brabham-Ford 1969Brabham 1970
Jo Siffert
Lotus-Climax 1962Lotus-BRM 1962–1964Brabham-BRM 1964Brabham-Climax 1964Brabham-BRM 1965Cooper-Maserati 1966Brabham-BRM 1966Cooper-Maserati 1967–1968Lotus-Ford 1968–1969March 1970BRM 1971
19551971
Basis
Head-to-head counts races where both drivers were classified, compared by final position (post-penalty). Teammate section counts only seasons in the same car. Career totals mirror the source data. Data: Jolpica-F1 (CC BY-NC-SA 4.0).