As teammates — same car
Race finishesahead
Qualifyingahead
Alberto Ascari · Louis Rosier
Qualifying compares starting grid position, which covers every era — it includes any grid penalties.
Race H2H
16
—
10
26 shared
Qualifying H2H
26
—
0
26 shared
Championship record
2
World titles
0
1
Runner-up
0
3
Top-3 finishes
0
P1
Best championship
P4
Finished ahead in the standings:
1 · 1
1950
P4
1951
P2
Teammate battle by season
3
0
1952
5
2
1953
Career totals
Alberto Ascari
Louis Rosier
Championships
2
0
Wins
13
0
Poles
13
0
Podiums
15
2
Fastest laps
0
0
Career points
134.14
18
Starts
32
38
Rate-adjusted · per start
Alberto Ascari
Louis Rosier
Win rate
40.6%
0%
Podium rate
46.9%
5.3%
Pole rate
40.6%
0%
Points / start
4.2
0.5
Avg grid
P3.9
P14.3
Avg finish
P8.5
P10.8
Finish rate
59.4%
65.8%
Rates reward peak form; totals reward longevity. Avg grid/finish: lower is better.
Why they retired
Alberto Ascari
Louis Rosier
Mechanical retirements
10
9
Crash retirements
3
4
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
1951 · aged 33
First win
—
1951
First pole
—
1952 · aged 34
First title
—
P1
Best finish
P3
-4.6
Avg places gained
+3.5
Season points trajectory
Alberto Ascari
Louis Rosier
Final points each season — scoring systems changed over the eras.
Track by track
| Circuit | Alberto Ascari | Louis Rosier |
|---|---|---|
| W · Pod · Best | W · Pod · Best | |
| Circuit de Spa-Francorchamps | 2 · 3 · P1 | 0 · 1 · P3 |
| Autodromo Nazionale di Monza | 2 · 2 · P1 | 0 · 0 · P4 |
| Silverstone Circuit | 2 · 2 · P1 | 0 · 0 · P5 |
| Nürburgring | 2 · 2 · P1 | 0 · 0 · P5 |
| Circuit Park Zandvoort | 2 · 2 · P1 | 0 · 0 · P7 |
| Circuit Bremgarten | 1 · 1 · P1 | 0 · 1 · P3 |
| Autódromo Juan y Oscar Gálvez | 1 · 1 · P1 | 0 · 0 · — |
| Rouen-Les-Essarts | 1 · 1 · P1 | 0 · 0 · — |
| Circuit de Monaco | 0 · 1 · P2 | 0 · 0 · — |
| Reims-Gueux | 0 · 0 · P4 | 0 · 0 · P6 |
| Circuit de Pedralbes | 0 · 0 · P4 | 0 · 0 · P7 |
Team history
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).