Race Win Ratio

until 1963 German GP

Ignore Indy 500 races
Ignore non-championship races
Note: records involving non-championship races may be inaccurate due to incomplete data.

Finishing position:

Pos	Designer	Race Win Ratio	Race Wins	Entries
1	Claude Hill	50.00%	1	2
2	Rudolf Krause	25.00%	2	8
3	Hans Gassmann	23.81%	10	42
	Hans Scherrenberg	23.81%	10	42
	Ludwig Krause	23.81%	10	42
6	Aurelio Lampredi	14.74%	65	441
7	Vittorio Jano	10.69%	28	262
8	Gioacchino Colombo	9.50%	69	726
9	Carlo Chiti	9.15%	15	164
10	Mauro Forghieri	9.09%	1	11
11	Mike Oliver	7.25%	19	262
11	Rodney Clarke	7.25%	19	262
13	Colin Chapman	6.52%	46	705
14	Ernesto Maserati	6.12%	18	294
15	Ferdinand Porsche	5.88%	1	17
16	Vittorio Bellentani	5.64%	35	621
17	Tony Rudd	5.36%	6	112
18	Dante Giacosa	5.31%	6	113
19	Reid Railton	5.26%	11	209
20	Am�d�e Gordini	4.92%	19	386
21	Owen Maddock	4.70%	48	1021
22	Ron Tauranac	4.35%	1	23
23	Antonio Lago	4.03%	12	298
23	Carlo Marchetti	4.03%	12	298
25	Helmut Bott	3.85%	4	104
26	Bindo Maserati	3.45%	1	29
26	Ettore Maserati	3.45%	1	29
28	Hans Mezger	2.27%	2	88
29	Alberto Massimino	1.99%	3	151
30	Wilhelm Hild	1.64%	2	122
31	Peter Berthon	1.56%	1	64
32	Ernst Loof	1.20%	1	83

Finishing position: