As teammates — same car
Race finishesahead
Qualifyingahead
Jim Clark · Jo Siffert
Qualifying compares starting grid position, which covers every era — it includes any grid penalties.
Race H2H
41
—
9
50 shared
Qualifying H2H
49
—
0
49 shared
Championship record
2
World titles
0
1
Runner-up
0
5
Top-3 finishes
0
P1
Best championship
P5
Finished ahead in the standings:
5 · 1
1963
P1
1964
P3
1965
P1
1966
P6
1967
P3
1968
P7
Teammate battle by season
2
0
1962
Career totals
Jim Clark
Jo Siffert
Championships
2
0
Wins
25
2
Poles
33
2
Podiums
32
6
Fastest laps
0
0
Career points
274
68
Starts
72
97
Rate-adjusted · per start
Jim Clark
Jo Siffert
Win rate
34.7%
2.1%
Podium rate
44.4%
6.2%
Pole rate
45.8%
2.1%
Points / start
3.8
0.7
Avg grid
P3.6
P11.1
Avg finish
P7.1
P10.5
Finish rate
68.1%
55.7%
Rates reward peak form; totals reward longevity. Avg grid/finish: lower is better.
Why they retired
Jim Clark
Jo Siffert
Mechanical retirements
21
36
Crash retirements
2
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: 0 · 1
Milestones & racecraft
1960
Debut season
1962
1962 · aged 26
First win
1968 · aged 32
1962
First pole
1968
1963 · aged 27
First title
—
P1
Best finish
P1
-3.5
Avg places gained
+0.7
Season points trajectory
Jim Clark
Jo Siffert
Final points each season — scoring systems changed over the eras.
Track by track
| Circuit | Jim Clark | Jo Siffert |
|---|---|---|
| W · Pod · Best | W · Pod · Best | |
| W · Pod · Best W · Pod · Best | ||
| Circuit Park Zandvoort | 4 · 6 · P1 | 0 · 1 · P2 |
| Jim Clark 4 · 6 · P1 0 · 1 · P2 Jo Siffert | ||
| Circuit de Spa-Francorchamps | 4 · 4 · P1 | 0 · 0 · P7 |
| Jim Clark 4 · 4 · P1 0 · 0 · P7 Jo Siffert | ||
| Watkins Glen | 3 · 4 · P1 | 0 · 2 · P2 |
| Jim Clark 3 · 4 · P1 0 · 2 · P2 Jo Siffert | ||
| Silverstone Circuit | 3 · 3 · P1 | 0 · 0 · P8 |
| Jim Clark 3 · 3 · P1 0 · 0 · P8 Jo Siffert | ||
| Autódromo Hermanos Rodríguez | 2 · 2 · P1 | 0 · 0 · P4 |
| Jim Clark 2 · 2 · P1 0 · 0 · P4 Jo Siffert | ||
| Brands Hatch | 1 · 1 · P1 | 1 · 1 · P1 |
| Jim Clark 1 · 1 · P1 1 · 1 · P1 Jo Siffert | ||
| Prince George Circuit | 2 · 2 · P1 | 0 · 0 · P7 |
| Jim Clark 2 · 2 · P1 0 · 0 · P7 Jo Siffert | ||
| Autodromo Nazionale di Monza | 1 · 2 · P1 | 0 · 0 · P7 |
| Jim Clark 1 · 2 · P1 0 · 0 · P7 Jo Siffert | ||
| Nürburgring | 1 · 2 · P1 | 0 · 0 · P4 |
| Jim Clark 1 · 2 · P1 0 · 0 · P4 Jo Siffert | ||
| Reims-Gueux | 1 · 2 · P1 | 0 · 0 · P6 |
| Jim Clark 1 · 2 · P1 0 · 0 · P6 Jo Siffert | ||
| Kyalami | 1 · 1 · P1 | 0 · 0 · P4 |
| Jim Clark 1 · 1 · P1 0 · 0 · P4 Jo Siffert | ||
| Charade Circuit | 1 · 1 · P1 | 0 · 0 · P6 |
| Jim Clark 1 · 1 · P1 0 · 0 · P6 Jo Siffert | ||
| Aintree | 1 · 1 · P1 | 0 · 0 · — |
| Jim Clark 1 · 1 · P1 0 · 0 · — Jo Siffert | ||
| Circuit de Monaco | 0 · 0 · P4 | 0 · 1 · P3 |
| Jim Clark 0 · 0 · P4 0 · 1 · P3 Jo Siffert | ||
| Rouen-Les-Essarts | 0 · 0 · — | 0 · 0 · P11 |
| Jim Clark 0 · 0 · — 0 · 0 · P11 Jo Siffert | ||
| Mosport International Raceway | 0 · 0 · — | 0 · 0 · P9 |
| Jim Clark 0 · 0 · — 0 · 0 · P9 Jo Siffert | ||
| Zeltweg | 0 · 0 · — | 0 · 0 · — |
| Jim Clark 0 · 0 · — 0 · 0 · — Jo Siffert | ||
| Le Mans | 0 · 0 · — | 0 · 0 · P4 |
| Jim Clark 0 · 0 · — 0 · 0 · P4 Jo Siffert | ||
Team history
Jim Clark
Team Lotus 1960Lotus-Climax 1961–1966Lotus-BRM 1966Lotus-Climax 1967Lotus-BRM 1967Lotus-Ford 1967–1968
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
19601971
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).