Disqualification Ratio

until 1973 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	Driver	Disqualification Ratio	Disqualifications	Races
1	Eppie Wietzes	100.00%	1	1
1	Giampiero Biscaldi	100.00%	1	1
3	Gaetano dell'Acqua	50.00%	1	2
4	Al Pease	33.33%	1	3
	John Rowe	33.33%	1	3
	Mike Magill	33.33%	1	3
7	André Boyer	25.00%	1	4
8	Armand Philippe	20.00%	1	5
9	Louis Gérard	16.67%	1	6
10	Gordon Henderson	15.38%	2	13
11	Luki Botha	12.50%	1	8
12	Bob Bondurant	10.00%	1	10
12	Graham McRae	10.00%	1	10
14	Jay Chamberlain	9.09%	1	11
14	Peter Haller	9.09%	1	11
16	Dave Walker	5.56%	1	18
17	Bobby Baird	5.26%	1	19
18	Brian Redman	4.55%	1	22
19	Eugène Martin	4.00%	1	25
20	Bob Anderson	3.64%	2	55
21	Felice Bonetto	3.45%	1	29
22	Élie Bayol	3.33%	1	30
22	Tim Parnell	3.33%	1	30
24	Niki Lauda	3.23%	1	31
25	Reine Wisell	3.12%	1	32
26	Mike Beuttler	2.70%	1	37
27	Rolf Stommelen	2.63%	1	38
28	Mike Hawthorn	2.60%	2	77
29	Peter Revson	2.50%	1	40
30	Bruce Halford	2.44%	1	41
31	Paddy Driver	2.00%	1	50
32	Jean Behra	1.92%	2	104
32	Ian Burgess	1.92%	1	52
34	Ronnie Peterson	1.72%	1	58
35	Lorenzo Bandini	1.59%	1	63
36	Jochen Rindt	1.30%	1	77
37	Stirling Moss	1.29%	2	155
38	Louis Chiron	1.25%	1	80
38	Masten Gregory	1.25%	1	80
40	Nino Farina	1.18%	1	85
41	Jackie Pretorius	1.14%	1	88
42	Dave Charlton	1.03%	1	97
43	Luigi Villoresi	0.96%	1	104
44	Jack Brabham	0.92%	2	217
45	Jim Clark	0.78%	1	129
46	Jo Siffert	0.74%	1	136
47	John Surtees	0.60%	1	168

Finishing position: