13th Place Finish Ratio

until 1972 Spanish 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	13th Place Finish Ratio	13th Place Finishes	Entries
1	Fraser-Hartwell Syndicate	100.00%	1	1
	Gino Munaron	100.00%	1	1
	Joe Lubin	100.00%	1	1
	Norman Hall	100.00%	1	1
	Peter Jackson	100.00%	1	1
6	Charles Pritchard	50.00%	1	2
	Eifelland	50.00%	1	2
	Louise Bryden-Brown	50.00%	1	2
9	Arthur Legat	33.33%	1	3
	Bill Frost	33.33%	1	3
	Lysle Greenman	33.33%	1	3
	Sam Tingle	33.33%	1	3
13	H H Johnson	25.00%	1	4
14	JBW	22.22%	2	9
15	Cars Inc	20.00%	1	5
	Harry Dunn	20.00%	1	5
	Revson Racing	20.00%	1	5
18	Peter Schmidt	18.18%	2	11
19	Clarke-Mordaunt Guthrie	16.67%	1	6
20	Kalamazoo Sports Inc	14.29%	1	7
	Scuderia Serenissima	14.29%	1	7
	Tim Parnell	14.29%	1	7
23	Ed Walsh	12.50%	1	8
24	Siffert Racing Team	10.53%	2	19
25	Ecurie Belge	9.52%	2	21
26	Horace Richards	8.33%	1	12
26	John H. Webb	8.33%	1	12
28	Porsche	7.50%	3	40
29	The Border Reivers	7.14%	1	14
30	Ecurie Espadon	6.67%	1	15
	Ecurie Richmond	6.67%	1	15
	Leslie Marr	6.67%	1	15
33	Honda	4.44%	2	45
34	Ecurie Maarsbergen	2.86%	1	35
35	HWM	2.17%	1	46
36	Connaught Engineering	1.56%	1	64
36	Matra	1.56%	1	64
38	BRP	1.54%	1	65
39	Brabham	1.46%	3	206
40	March	1.45%	1	69
41	Reg Parnell	1.37%	2	146
42	BRM	1.36%	5	368
43	R.R.C. Walker Racing Team	1.20%	2	167
44	Lotus	1.19%	4	336
45	Scuderia Centro Sud	0.98%	1	102
46	McLaren	0.83%	1	120
47	Cooper	0.79%	2	252
48	Equipe Gordini	0.55%	1	181
49	Ferrari	0.35%	2	564

Finishing position: