12th Place Finish Ratio

until 1964 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	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	DW Racing Enterprises	30.00%	3	10
14	Equipe Anglaise	25.00%	1	4
15	Camoradi	23.08%	3	13
16	J C Agajanian	20.00%	2	10
17	Federal Auto Associates	14.29%	2	14
	Ecurie Filipinetti	14.29%	1	7
	Racing Associates	14.29%	1	7
20	Murrell Belanger	12.50%	1	8
21	Ecurie Ecosse	11.76%	2	17
22	Bob Estes	10.00%	1	10
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
27	The Border Reivers	7.14%	1	14
29	Equipe Devone	5.26%	1	19
30	Porsche	5.00%	2	40
31	Ecurie Belge	4.76%	1	21
32	Enrico Plate	4.35%	1	23
33	Scuderia Centro Sud	3.23%	3	93
34	Cooper	2.41%	4	166
35	Reg Parnell	2.25%	2	89
36	HWM	2.17%	1	46
37	Brabham	1.85%	1	54
38	BRP	1.59%	1	63
39	Connaught Engineering	1.56%	1	64
40	Lotus	1.32%	2	151
41	R.R.C. Walker Racing Team	1.11%	1	90
42	Equipe Gordini	0.55%	1	181
43	Ferrari	0.24%	1	414

Finishing position: