As teammates — same car
Race finishesahead
Qualifyingahead
Jo Bonnier · Maria de Filippis
Qualifying compares starting grid position, which covers every era — it includes any grid penalties.
Race H2H
2
—
1
3 shared
Qualifying H2H
3
—
0
3 shared
Championship record
0
World titles
0
0
Runner-up
0
0
Top-3 finishes
0
P8
Best championship
—
Teammate battle by season
2
0
1958
Career totals
Jo Bonnier
Maria de Filippis
Championships
0
0
Wins
1
0
Poles
1
0
Podiums
1
0
Fastest laps
0
0
Career points
39
0
Starts
106
3
Rate-adjusted · per start
Jo Bonnier
Maria de Filippis
Win rate
0.9%
0%
Podium rate
0.9%
0%
Pole rate
0.9%
0%
Points / start
0.4
0.0
Avg grid
P12.1
P18.3
Avg finish
P11.7
P11.0
Finish rate
48.1%
33.3%
Rates reward peak form; totals reward longevity. Avg grid/finish: lower is better.
Why they retired
Jo Bonnier
Maria de Filippis
Mechanical retirements
45
2
Crash retirements
3
0
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: 7 · 0
Milestones & racecraft
1956
Debut season
1958
1959 · aged 29
First win
—
1959
First pole
—
—
First title
—
P1
Best finish
P10
+0.5
Avg places gained
+7.3
Season points trajectory
Jo Bonnier
Maria de Filippis
Final points each season — scoring systems changed over the eras.
Track by track
| Circuit | Jo Bonnier | Maria de Filippis |
|---|---|---|
| W · Pod · Best | W · Pod · Best | |
| W · Pod · Best W · Pod · Best | ||
| Autodromo Nazionale di Monza | 0 · 0 · P6 | 0 · 0 · — |
| Jo Bonnier 0 · 0 · P6 0 · 0 · — Maria de Filippis | ||
| Circuit de Spa-Francorchamps | 0 · 0 · P5 | 0 · 0 · P10 |
| Jo Bonnier 0 · 0 · P5 0 · 0 · P10 Maria de Filippis | ||
| Circuito da Boavista | 0 · 0 · — | 0 · 0 · — |
| Jo Bonnier 0 · 0 · — 0 · 0 · — Maria de Filippis | ||
Team history
Jo Bonnier
Maserati 1956–1958BRM 1958–1960Porsche 1961–1962Cooper-Climax 1963–1964Brabham-BRM 1964Brabham-Climax 1964–1965Cooper-Maserati 1966Brabham-Climax 1966Cooper-Maserati 1967–1968Honda 1968McLaren-BRM 1968Lotus-Ford 1969McLaren-Ford 1970McLaren 1971
Maria de Filippis
Maserati 1958
19561971
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).