| Teammate | Qualifying | Race | Points | |
|---|---|---|---|---|
| Alberto Ascari '52–'53 | 1–14 | 1–10 | 67 100 | → |
| Luigi Fagioli '50–'51 | 8–0 | 4–3 | 34 32 | → |
| Juan Manuel Fangio '50–'51 | 2–14 | 2–5 | 62 64 | → |
| Louis Rosier '52–'54 | 13–0 | 6–0 | 53 0 | → |
| Luigi Villoresi '52–'55 | 9–3 | 5–1 | 49 25 | → |
| Mike Hawthorn '53–'54 | 9–1 | 5–1 | 38 28.5 | → |
| Piero Taruffi '50–'55 | 9–0 | 4–1 | 36 31 | → |
| Maurice Trintignant '52–'55 | 11–1 | 3–2 | 23 23.7 | → |
| Rudi Fischer '52 | 7–0 | 3–0 | 21 16 | → |
| Umberto Maglioli '53–'55 | 2–0 | 3–0 | 15.3 2.7 | → |
| Consalvo Sanesi '50–'51 | 5–0 | 2–0 | 23 3 | → |
| Emmanuel de Graffenried '51 | 4–0 | 2–0 | 11 2 | → |
| José Froilán González '54–'55 | 1–4 | 1–1 | 9.3 10.5 | → |
| Paul Frère '55 | 1–0 | 2–0 | 7 3 | → |
| Reg Parnell '50 | 1–0 | 1–0 | 9 4 | → |
| Felice Bonetto '51 | 5–0 | 1–0 | 8 9 | → |
| Peter Hirt '52–'53 | 4–0 | 1–0 | 12 0 | → |
| André Simon '52 | 3–0 | 1–0 | 3 0 | → |
| Charles de Tornaco '52–'53 | 4–0 | 1–0 | 15 0 | → |
| Franco Comotti '52 | 1–0 | 1–0 | 6 0 | → |
| Roy Salvadori '52 | 1–0 | 1–0 | 0 0 | → |
| Peter Whitehead '52 | 2–0 | 1–0 | 3 0 | → |
| Roger Laurent '52 | 1–0 | 1–0 | 6 0 | → |
| Jacques Swaters '53–'54 | 4–0 | 1–0 | 14 0 | → |
| Max de Terra '53 | 1–0 | 1–0 | 6 0 | → |
| Paul Pietsch '51 | 1–0 | 0–0 | 0 0 | → |
| Piero Carini '52–'53 | 3–0 | 0–0 | 18 0 | → |
| Rudolf Schoeller '52 | 1–0 | 0–0 | 6 0 | → |
| Hans Stuck '52 | 1–0 | 0–0 | 3 0 | |
| Kurt Adolff '53 | 1–0 | 0–0 | 8 0 | → |
| Harry Schell '55 | 1–0 | 0–0 | 7 0 | → |
Teammate Head-to-Head (above) covers same-car seasons only. Compare reaches across any era — pick any driver.
The share of race starts that ended without a classified finish. Formula: races not finished ÷ race starts × 100. Races the driver did not start are excluded from both sides. A disqualification counts as a finish that scored nothing, not a DNF. Why it sits apart from the era-fair rates: unlike a win or a podium, finishing meant something very different in different eras. Cars in the 1950s–70s broke constantly; modern cars almost always reach the flag. A high DNF rate in 1955 says far more about the machinery than the driver. Comparing two drivers within the same season is meaningful — they faced the same conditions. Across eras it's context, not a verdict.
The share of race starts that ended in a points-paying position. Formula: races finished in a scoring position ÷ race starts × 100, using that season's real points system. Why it's era-dependent: the number of positions that pay points has changed repeatedly — the top five scored in 1950, the top ten score today. A modern driver has roughly twice as many scoring positions available for the same relative performance, so a higher percentage doesn't necessarily mean a better driver. Like DNF rate, it's shown as context.