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
	Team Ensign	50.00%	1	2
10	Lysle Greenman	33.33%	1	3
10	Sam Tingle	33.33%	1	3
12	J.B. Naylor	25.00%	2	8
12	H.H. Johnson	25.00%	1	4
14	Clarke-Mordaunt-Guthrie Racing	20.00%	3	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	Kalamazoo Sports Inc	14.29%	1	7
	Scuderia Serenissima	14.29%	1	7
	Tim Parnell	14.29%	1	7
22	Ed Walsh	12.50%	1	8
22	Team Eifelland Caravans	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	Ceramica Pagnossin Team Surtees	7.69%	1	13
29	Ecurie Espadon	6.67%	1	15
30	Siffert Racing Team	5.88%	1	17
31	Brooke Bond Oxo Team Surtees	5.56%	1	18
32	Team Williams Motul	4.35%	1	23
33	Equipe Matra Elf	3.85%	1	26
34	Connaught Engineering	3.23%	1	31
35	STP March Racing Team	3.03%	2	66
36	Marlboro BRM	2.86%	2	70
36	Ecurie Maarsbergen	2.86%	1	35
38	British Racing Partnership	2.56%	1	39
39	HW Motors	2.33%	1	43
40	Reg Parnell Racing	2.17%	2	92
41	Motor Racing Developments	1.90%	2	105
42	R.R.C. Walker Racing Team	1.83%	2	109
43	Owen Racing Organisation	1.51%	4	265
44	Brabham Racing Organisation	1.46%	2	137
45	Team Lotus	1.44%	3	209
46	Yardley Team BRM	1.39%	1	72
47	Scuderia Ferrari SpA SEFAC	1.14%	3	264
48	Scuderia Centro Sud	1.02%	1	98
49	Gold Leaf Team Lotus	0.97%	1	103
50	Bruce McLaren Motor Racing	0.88%	1	113
51	Cooper Car Co	0.85%	2	236

Finishing position: