12th Place Finish Ratio

until 1967 Canadian 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	Team	12th Place Finish Ratio	12th Place Finishes	Entries
1	J Ensley & S Murphy	100.00%	1	1
	Pescara Racing Club	100.00%	1	1
	Scuderia Lupini	100.00%	1	1
4	Duncan Hamilton	50.00%	1	2
	Fred Gerhardt	50.00%	1	2
	Heck	50.00%	1	2
	Robert Bodle	50.00%	1	2
8	Lee Elkins	40.00%	2	5
9	Alan Brown	33.33%	1	3
	Anglo-American Equipe	33.33%	1	3
	Scuderia Marzotto	33.33%	1	3
	Theo Helfrich	33.33%	1	3
13	Equipe Anglaise	25.00%	1	4
14	Camoradi	23.08%	3	13
15	J C Agajanian	20.00%	2	10
16	Federal Auto Associates	14.29%	2	14
	Ecurie Filipinetti	14.29%	1	7
	Racing Associates	14.29%	1	7
19	Murrell Belanger	12.50%	1	8
20	Ecurie Ecosse	11.76%	2	17
21	Bob Estes	10.00%	1	10
22	DW Racing Enterprises	9.68%	3	31
23	Roebuck Engineering	9.09%	1	11
24	Horace Richards	8.33%	1	12
	John Zink	8.33%	1	12
	Peter Whitehead	8.33%	1	12
27	Harry Schell	7.14%	1	14
	The Border Reivers	7.14%	1	14
	Willment	7.14%	1	14
30	Equipe Devone	5.26%	1	19
31	Porsche	5.00%	2	40
32	Scuderia Centro Sud	4.90%	5	102
33	Ecurie Belge	4.76%	1	21
34	Enrico Plate	4.35%	1	23
35	BRP	3.08%	2	65
36	Reg Parnell	2.33%	3	129
37	HWM	2.17%	1	46
38	Cooper	1.78%	4	225
39	Connaught Engineering	1.56%	1	64
40	Lotus	1.41%	3	213
41	Brabham	0.88%	1	114
42	R.R.C. Walker Racing Team	0.78%	1	129
43	Equipe Gordini	0.55%	1	181
44	Ferrari	0.43%	2	461

Finishing position: