As teammates — same car
Race finishesahead
Qualifyingahead
Jo Siffert · Jack Brabham
Qualifying compares starting grid position, which covers every era — it includes any grid penalties.
Race H2H
37
—
43
80 shared
Qualifying H2H
20
—
58
78 shared
Championship record
0
World titles
3
0
Runner-up
1
0
Top-3 finishes
4
P5
Best championship
P1
Finished ahead in the standings:
2 · 5
1963
P7
1964
P8
1965
P10
1966
P1
1967
P2
1968
P7
1969
P9
Teammate battle by season
0
1
1962
0
1
1964
Career totals
Jo Siffert
Jack Brabham
Championships
0
3
Wins
2
14
Poles
2
13
Podiums
6
31
Fastest laps
0
0
Career points
68
261
Starts
97
128
Rate-adjusted · per start
Jo Siffert
Jack Brabham
Win rate
2.1%
10.9%
Podium rate
6.2%
24.2%
Pole rate
2.1%
10.2%
Points / start
0.7
2.0
Avg grid
P11.1
P7.4
Avg finish
P10.5
P9.2
Finish rate
55.7%
58.6%
Rates reward peak form; totals reward longevity. Avg grid/finish: lower is better.
Why they retired
Jo Siffert
Jack Brabham
Mechanical retirements
36
44
Crash retirements
6
8
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
1962
Debut season
1955
1968 · aged 32
First win
1959 · aged 33
1968
First pole
1959
—
First title
1959 · aged 33
P1
Best finish
P1
+0.7
Avg places gained
-1.8
Season points trajectory
Jo Siffert
Jack Brabham
Final points each season — scoring systems changed over the eras.
Track by track
| Circuit | Jo Siffert | Jack Brabham |
|---|---|---|
| W · Pod · Best | W · Pod · Best | |
| W · Pod · Best W · Pod · Best | ||
| Circuit Park Zandvoort | 0 · 1 · P2 | 2 · 4 · P1 |
| Jo Siffert 0 · 1 · P2 2 · 4 · P1 Jack Brabham | ||
| Reims-Gueux | 0 · 0 · P6 | 2 · 3 · P1 |
| Jo Siffert 0 · 0 · P6 2 · 3 · P1 Jack Brabham | ||
| Brands Hatch | 1 · 1 · P1 | 1 · 2 · P1 |
| Jo Siffert 1 · 1 · P1 1 · 2 · P1 Jack Brabham | ||
| Circuit de Monaco | 0 · 1 · P3 | 1 · 2 · P1 |
| Jo Siffert 0 · 1 · P3 1 · 2 · P1 Jack Brabham | ||
| Circuit de Spa-Francorchamps | 0 · 0 · P7 | 1 · 2 · P1 |
| Jo Siffert 0 · 0 · P7 1 · 2 · P1 Jack Brabham | ||
| Nürburgring | 0 · 0 · P4 | 1 · 2 · P1 |
| Jo Siffert 0 · 0 · P4 1 · 2 · P1 Jack Brabham | ||
| Mosport International Raceway | 0 · 0 · P9 | 1 · 2 · P1 |
| Jo Siffert 0 · 0 · P9 1 · 2 · P1 Jack Brabham | ||
| Silverstone Circuit | 0 · 0 · P8 | 1 · 1 · P1 |
| Jo Siffert 0 · 0 · P8 1 · 1 · P1 Jack Brabham | ||
| Kyalami | 0 · 0 · P4 | 1 · 1 · P1 |
| Jo Siffert 0 · 0 · P4 1 · 1 · P1 Jack Brabham | ||
| Aintree | 0 · 0 · — | 1 · 1 · P1 |
| Jo Siffert 0 · 0 · — 1 · 1 · P1 Jack Brabham | ||
| Red Bull Ring | 1 · 1 · P1 | 0 · 0 · P13 |
| Jo Siffert 1 · 1 · P1 0 · 0 · P13 Jack Brabham | ||
| Le Mans | 0 · 0 · P4 | 1 · 1 · P1 |
| Jo Siffert 0 · 0 · P4 1 · 1 · P1 Jack Brabham | ||
| Autódromo Hermanos Rodríguez | 0 · 0 · P4 | 0 · 4 · P2 |
| Jo Siffert 0 · 0 · P4 0 · 4 · P2 Jack Brabham | ||
| Watkins Glen | 0 · 2 · P2 | 0 · 1 · P3 |
| Jo Siffert 0 · 2 · P2 0 · 1 · P3 Jack Brabham | ||
| Autodromo Nazionale di Monza | 0 · 0 · P7 | 0 · 2 · P2 |
| Jo Siffert 0 · 0 · P7 0 · 2 · P2 Jack Brabham | ||
| Rouen-Les-Essarts | 0 · 0 · P11 | 0 · 1 · P3 |
| Jo Siffert 0 · 0 · P11 0 · 1 · P3 Jack Brabham | ||
| Charade Circuit | 0 · 0 · P6 | 0 · 1 · P3 |
| Jo Siffert 0 · 0 · P6 0 · 1 · P3 Jack Brabham | ||
| Prince George Circuit | 0 · 0 · P7 | 0 · 0 · P4 |
| Jo Siffert 0 · 0 · P7 0 · 0 · P4 Jack Brabham | ||
| Circuit Mont-Tremblant | 0 · 0 · — | 0 · 0 · — |
| Jo Siffert 0 · 0 · — 0 · 0 · — Jack Brabham | ||
| Jarama | 0 · 0 · — | 0 · 0 · — |
| Jo Siffert 0 · 0 · — 0 · 0 · — Jack Brabham | ||
| Montjuïc | 0 · 0 · — | 0 · 0 · — |
| Jo Siffert 0 · 0 · — 0 · 0 · — Jack Brabham | ||
| Zeltweg | 0 · 0 · — | 0 · 0 · P9 |
| Jo Siffert 0 · 0 · — 0 · 0 · P9 Jack Brabham | ||
| Hockenheimring | 0 · 0 · P8 | 0 · 0 · — |
| Jo Siffert 0 · 0 · P8 0 · 0 · — Jack Brabham | ||
Team history
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
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
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).