Disqualification Ratio

until 1977 Japanese 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	Disqualification Ratio	Disqualifications	Entries
1	Dempster	16.67%	2	12
2	Freepunt	10.00%	1	10
2	Hotel Arawak	10.00%	1	10
4	Viceroy	6.25%	1	16
5	Auto Motor und Sport	4.17%	1	24
6	BAF	3.85%	1	26
6	Matchbox	3.85%	1	26
8	SCS Micro System	3.57%	1	28
8	Varig	3.57%	1	28
10	HB Alarmsystemen	2.78%	1	36
11	ATS	1.75%	1	57
12	Chesterfield	1.56%	1	64
13	Warsteiner	1.47%	1	68
14	Michelin	1.37%	1	73
15	STP	1.30%	2	154
16	Texaco	1.23%	3	243
16	GKN	1.23%	1	81
18	Embassy	1.18%	1	85
19	Beta	1.09%	1	92
20	Tissot	1.08%	1	93
21	Esso	1.06%	1	94
22	Gold Leaf	0.94%	1	106
23	John Player Special	0.91%	2	219
24	Fiat	0.85%	1	117
25	UOP	0.83%	1	120
26	Koni	0.69%	2	290
27	Yardley	0.67%	1	149
28	Duckhams	0.65%	1	154
29	Firestone	0.63%	2	319
30	Shell	0.57%	2	352
31	Heuer	0.56%	2	356
32	Fina	0.53%	2	378
33	Agip	0.51%	1	198
34	Martini	0.49%	1	203
35	Champion	0.45%	4	882
36	Marlboro	0.44%	2	450
37	Ferodo	0.41%	1	245
38	Ford	0.38%	1	265
39	Goodyear	0.36%	6	1663

Finishing position: