Disqualification Ratio

until 1984 Brazilian GP

Include Indy 500 races
Ignore non-championship races
Note: records involving non-championship races may be inaccurate due to incomplete data.

Finishing position:

Pos	Entrant	Disqualification Ratio	Disqualifications	Entries
1	John Maryon	100.00%	1	1
1	Richard Robarts	100.00%	1	1
3	Revson Racing	20.00%	1	5
4	HB Bewaking Alarmsystemen	12.50%	1	8
4	Hexagon Racing	12.50%	1	8
6	Auto Motor und Sport/Team Surtees	9.09%	1	11
6	Bruce Halford	9.09%	1	11
8	Tyrrell Racing Organisation	7.41%	2	27
9	ATS Wheels	6.67%	1	15
10	Clarke-Mordaunt-Guthrie Racing	6.25%	1	16
11	Vel's Parnelli Jones Racing	5.56%	1	18
12	Team Tissot Ensign	5.00%	1	20
13	Team Ensign	4.17%	2	48
14	Team ATS	3.66%	3	82
15	Benetton Tyrrell Team	3.33%	1	30
16	Marlboro McLaren International	3.26%	3	92
17	Beta Team Surtees	3.12%	1	32
18	STP March Racing Team	2.86%	2	70
18	Anglo American Racers	2.86%	1	35
20	British Racing Partnership	2.56%	1	39
21	TAG Williams Team	2.53%	2	79
22	Team Tyrrell	2.38%	1	42
23	Yardley Team BRM	1.35%	1	74
24	John Player Team Lotus	1.34%	4	299
25	Marlboro Team McLaren	1.22%	2	164
25	Team Surtees	1.22%	1	82
27	Arrows Racing Team	1.14%	1	88
27	UOP Shadow Racing Team	1.14%	1	88
29	Equipe Gordini	1.10%	2	181
30	Martini Racing	1.01%	1	99
31	Gold Leaf Team Lotus	0.94%	1	106
32	R.R.C. Walker Racing Team	0.81%	1	123
33	Scuderia Ferrari SpA SEFAC	0.69%	4	577
34	Parmalat Racing Team	0.65%	1	155
35	Scuderia Ferrari	0.60%	2	332
36	Officine Alfieri Maserati	0.47%	1	214
37	Team Lotus	0.45%	1	224
38	Cooper Car Co	0.40%	1	252

Finishing position: