9th Place Finish Ratio

until 1977 Brazilian 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	Sponsor	9th Place Finish Ratio	9th Place Finishes	Entries
1	LEC	20.00%	1	5
2	Ovoro	14.29%	1	7
3	Elan	12.90%	4	31
3	Stroh	12.90%	4	31
5	Harvey Titanium	12.50%	1	8
6	BS Fabrications	11.11%	1	9
7	Warsteiner	10.53%	2	19
8	Norev	9.09%	1	11
9	Iso	8.77%	5	57
10	Tabatip	8.33%	3	36
11	Yardley	7.38%	11	149
12	Chesterfield	7.14%	1	14
13	Durex	6.25%	1	16
14	Fina	5.51%	14	254
15	Heuer	5.31%	13	245
16	STP	5.19%	8	154
17	Valvoline	5.15%	5	97
18	Lockheed	5.13%	4	78
19	BP	5.00%	5	100
20	Martini	4.93%	7	142
21	Marlboro	4.87%	15	308
22	Elf	4.85%	15	309
23	Gulf	4.55%	2	44
24	Esso	4.26%	4	94
25	UOP	4.17%	5	120
26	Goodyear	3.98%	39	981
27	Motul	3.95%	3	76
28	Dunlop	3.85%	4	104
29	Champion	3.70%	19	513
30	Ferodo	3.42%	5	146
31	Beta	3.23%	2	62
32	Visit Argentina	3.12%	1	32
33	Ford	3.09%	8	259
34	Personal	3.03%	2	66
35	HB Alarmsystemen	2.94%	1	34
36	Politoys	2.78%	1	36
37	Agip	2.65%	3	113
38	Texaco	2.63%	4	152
39	Copersucar	2.56%	1	39
40	Firestone	2.51%	8	319
41	Eifelland Caravans	2.50%	1	40
42	Embassy	2.35%	2	85
43	Duckhams	2.17%	3	138
44	First National City	1.96%	1	51
45	John Player Special	1.95%	3	154
46	Gold Leaf	1.89%	2	106
47	Argentine Meat	1.61%	1	62
	Bardahl	1.61%	1	62
	YPF	1.61%	1	62
50	Koni	1.56%	1	64
51	Brooke Bond Oxo	1.54%	1	65
52	Autolite	1.49%	1	67
53	Shell	1.38%	4	289
54	GKN	1.23%	1	81
55	Magneti Marelli	0.96%	1	104

Finishing position: