Race Win Ratio

until 1967 Canadian 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	Maurice Philippe	14.29%	3	21
8	Eddie Strait	12.82%	10	78
9	Vittorio Jano	10.57%	28	265
10	Len Terry	10.48%	11	105
11	Mauro Forghieri	10.19%	11	108
12	Gioacchino Colombo	9.50%	69	726
13	Ron Tauranac	8.70%	28	322
14	Carlo Chiti	8.67%	15	173
15	Mike Oliver	7.25%	19	262
15	Rodney Clarke	7.25%	19	262
17	Colin Chapman	6.37%	68	1067
18	Ernesto Maserati	6.12%	18	294
19	Ferdinand Porsche	5.88%	1	17
20	Vittorio Bellentani	5.64%	35	621
21	Tony Rudd	5.36%	14	261
22	Dante Giacosa	5.31%	6	113
23	Reid Railton	5.26%	11	209
24	Am�d�e Gordini	4.92%	19	386
25	Owen Maddock	4.36%	48	1101
26	Antonio Lago	4.03%	12	298
26	Carlo Marchetti	4.03%	12	298
28	Bindo Maserati	3.45%	1	29
	Ettore Maserati	3.45%	1	29
	Tony Robinson	3.45%	1	29
31	Helmut Bott	3.42%	4	117
32	Shoichi Sano	3.33%	1	30
32	Yoshio Nakamura	3.33%	1	30
34	Derrick White	2.27%	2	88
35	Hans Mezger	1.98%	2	101
36	Alberto Massimino	1.96%	3	153
37	Peter Berthon	1.56%	1	64
38	Wilhelm Hild	1.48%	2	135
39	Ernst Loof	1.20%	1	83

Finishing position: