16th Place Finish Ratio

until 1978 United States 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	16th Place Finish Ratio	16th Place Finishes	Entries
1	Heyco	11.11%	1	9
1	Obex Oil	11.11%	1	9
3	Loctite	6.67%	1	15
4	Matchbox	3.85%	1	26
	SCS Micro System	3.85%	1	26
	Varig	3.85%	1	26
7	Schmitthelm	3.33%	2	60
7	SKF	3.33%	2	60
9	Durex	2.94%	1	34
10	Magneti Marelli	2.88%	3	104
11	ATS	2.70%	1	37
12	Motul	2.63%	2	76
13	Eifelland Caravans	2.50%	1	40
14	Gitanes	2.44%	1	41
15	Embassy	2.35%	2	85
16	Warsteiner	2.22%	1	45
17	Arexons	2.00%	1	50
18	Agip	1.89%	3	159
19	Chesterfield	1.79%	1	56
20	Koni	1.74%	2	115
21	Argentine Meat	1.61%	1	62
	Bardahl	1.61%	1	62
	YPF	1.61%	1	62
24	STP	1.30%	2	154
25	Heuer	1.26%	4	317
26	Fina	1.16%	4	345
27	Personal	0.94%	1	106
28	Champion	0.92%	6	650
29	Goodyear	0.76%	10	1315
30	Duckhams	0.69%	1	144
31	Yardley	0.67%	1	149
32	Firestone	0.63%	2	319
33	Martini	0.60%	1	167
34	Ferodo	0.56%	1	180
35	Marlboro	0.52%	2	386
36	John Player Special	0.49%	1	203
37	Shell	0.31%	1	319
38	Elf	0.27%	1	371

Finishing position: