Race Win Ratio

Finishing position:

Pos	Entrant	Race Win Ratio	Race Wins	Entries
1	FISA	100.00%	1	1
1	Ken-Paul Inc	100.00%	1	1
3	George Salih	50.00%	2	4
3	Kurtis Kraft Inc	50.00%	1	2
5	Howard Keck Co	40.00%	2	5
6	Leader Cards Inc	25.00%	1	4
6	World Wide Racing	25.00%	1	4
8	Daimler Benz AG	23.08%	9	39
9	Alfa Romeo SpA	22.92%	11	48
10	Matra International	20.45%	9	44
11	Marlboro Team McLaren	18.75%	6	32
12	John Zink	16.67%	2	12
13	Vandervell Products	15.38%	10	65
14	Murrell Belanger	12.50%	1	8
15	Team Lotus	12.44%	26	209
16	Marlboro Team Texaco	12.07%	7	58
17	Elf Team Tyrrell	11.63%	20	172
18	Gold Leaf Team Lotus	10.68%	11	103
19	Scuderia Ferrari	10.62%	31	292
20	John Player Team Lotus	10.34%	15	145
21	J.C. Agajanian	10.00%	1	10
22	Scuderia Ferrari SpA SEFAC	9.24%	33	357
23	R.R.C. Walker Racing Team	7.34%	8	109
24	Brabham Racing Organisation	7.30%	10	137
25	Citibank Team Penske	6.25%	1	16
26	Officine Alfieri Maserati	5.45%	9	165
27	Yardley Team McLaren	5.33%	4	75
28	Cooper Car Co	5.08%	12	236
29	Owen Racing Organisation	4.91%	13	265
30	Honda Racing	4.55%	1	22
30	Honda R&D Co	4.55%	1	22
32	Yardley Team BRM	4.17%	3	72
33	Motor Racing Developments	4.05%	6	148
34	Tyrrell Racing Organisation	4.00%	1	25
35	Bruce McLaren Motor Racing	3.54%	4	113
36	Beta Team March	3.45%	1	29
37	Martini Racing	3.28%	2	61
38	Porsche System Engineering	3.03%	1	33
39	Rob Walker/Jack Durlacher Racing	2.94%	1	34
40	Anglo American Racers	2.86%	1	35
41	Hesketh Racing	1.79%	1	56
42	March Engineering	1.41%	1	71
43	Marlboro BRM	1.14%	1	88

Finishing position: