As teammates — same car
Race finishesahead
Qualifyingahead
Louis Rosier · Louis Chiron
Qualifying compares starting grid position, which covers every era — it includes any grid penalties.
Race H2H
11
—
5
16 shared
Qualifying H2H
11
—
4
15 shared
Championship record
0
World titles
0
0
Runner-up
0
0
Top-3 finishes
0
P4
Best championship
P10
Finished ahead in the standings:
1 · 0
1950
P4
Teammate battle by season
5
1
1951
1
0
1956
Career totals
Louis Rosier
Louis Chiron
Championships
0
0
Wins
0
0
Poles
0
0
Podiums
2
1
Fastest laps
0
0
Career points
18
4
Starts
38
16
Rate-adjusted · per start
Louis Rosier
Louis Chiron
Win rate
0%
0%
Podium rate
5.3%
6.3%
Pole rate
0%
0%
Points / start
0.5
0.3
Avg grid
P14.3
P15.1
Avg finish
P10.8
P13.1
Finish rate
65.8%
50%
Rates reward peak form; totals reward longevity. Avg grid/finish: lower is better.
Why they retired
Louis Rosier
Louis Chiron
Mechanical retirements
9
8
Crash retirements
4
0
Classified from the finishing status. Mechanical covers car failures, crash covers accidents, collisions and damage — fewer is better on both.
Milestones & racecraft
1950
Debut season
1950
—
First win
—
—
First pole
—
—
First title
—
P3
Best finish
P3
+3.5
Avg places gained
+2.4
Season points trajectory
Louis Rosier
Louis Chiron
Final points each season — scoring systems changed over the eras.
Track by track
| Circuit | Louis Rosier | Louis Chiron |
|---|---|---|
| W · Pod · Best | W · Pod · Best | |
| W · Pod · Best W · Pod · Best | ||
| Circuit de Spa-Francorchamps | 0 · 1 · P3 | 0 · 0 · — |
| Louis Rosier 0 · 1 · P3 0 · 0 · — Louis Chiron | ||
| Circuit de Monaco | 0 · 0 · — | 0 · 1 · P3 |
| Louis Rosier 0 · 0 · — 0 · 1 · P3 Louis Chiron | ||
| Circuit Bremgarten | 0 · 1 · P3 | 0 · 0 · P7 |
| Louis Rosier 0 · 1 · P3 0 · 0 · P7 Louis Chiron | ||
| Autodromo Nazionale di Monza | 0 · 0 · P4 | 0 · 0 · P10 |
| Louis Rosier 0 · 0 · P4 0 · 0 · P10 Louis Chiron | ||
| Reims-Gueux | 0 · 0 · P6 | 0 · 0 · P6 |
| Louis Rosier 0 · 0 · P6 0 · 0 · P6 Louis Chiron | ||
| Silverstone Circuit | 0 · 0 · P5 | 0 · 0 · — |
| Louis Rosier 0 · 0 · P5 0 · 0 · — Louis Chiron | ||
| Nürburgring | 0 · 0 · P5 | 0 · 0 · — |
| Louis Rosier 0 · 0 · P5 0 · 0 · — Louis Chiron | ||
| Circuit de Pedralbes | 0 · 0 · P7 | 0 · 0 · — |
| Louis Rosier 0 · 0 · P7 0 · 0 · — Louis Chiron | ||
Team history
Louis Rosier
Louis Chiron
19501956
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).