13th Place Finish Ratio

Finishing position:

Pos	Entrant	13th Place Finish Ratio	13th Place Finishes	Entries
1	Gino Munaron	100.00%	1	1
	Joe Lubin	100.00%	1	1
	Jo Siffert Automobiles	100.00%	1	1
	Norman Hall	100.00%	1	1
5	Arthur Legat	50.00%	1	2
	Charles Pritchard	50.00%	1	2
	Leslie Marr	50.00%	1	2
	Louise Bryden-Brown	50.00%	1	2
9	Lysle Greenman	33.33%	1	3
9	Sam Tingle	33.33%	1	3
11	J.B. Naylor	25.00%	2	8
11	H.H. Johnson	25.00%	1	4
13	Cars Inc	20.00%	1	5
	Harry Dunn	20.00%	1	5
	Revson Racing	20.00%	1	5
16	Clarke-Mordaunt-Guthrie Racing	18.18%	2	11
16	Peter Schmidt	18.18%	2	11
18	Kalamazoo Sports Inc	14.29%	1	7
	Scuderia Serenissima	14.29%	1	7
	Team Eifelland Caravans	14.29%	1	7
	Tim Parnell	14.29%	1	7
22	Ceramica Pagnossin Team Surtees	12.50%	1	8
22	Ed Walsh	12.50%	1	8
24	Ecurie Richmond	11.11%	1	9
25	Ecurie Belge	9.52%	2	21
26	Porsche System Engineering	9.09%	3	33
26	Honda R&D Co	9.09%	2	22
28	Ecurie Espadon	6.67%	1	15
29	Siffert Racing Team	5.88%	1	17
30	Equipe Matra Elf	3.85%	1	26
31	Connaught Engineering	3.23%	1	31
32	Ecurie Maarsbergen	2.86%	1	35
33	Motor Racing Developments	2.67%	2	75
34	British Racing Partnership	2.56%	1	39
35	HW Motors	2.33%	1	43
36	Reg Parnell Racing	2.17%	2	92
37	STP March Racing Team	2.04%	1	49
38	R.R.C. Walker Racing Team	1.83%	2	109
39	Owen Racing Organisation	1.51%	4	265
40	Brabham Racing Organisation	1.46%	2	137
41	Team Lotus	1.44%	3	209
42	Yardley Team BRM	1.39%	1	72
43	Scuderia Ferrari SpA SEFAC	1.25%	3	240
44	Scuderia Centro Sud	1.02%	1	98
45	Gold Leaf Team Lotus	0.97%	1	103
46	Bruce McLaren Motor Racing	0.88%	1	113
47	Cooper Car Co	0.85%	2	236

Finishing position: