7th Place Finish Ratio

until 1966 ACF 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	Designer	7th Place Finish Ratio	7th Place Finishes	Entries
1	Peter Broeker	100.00%	1	1
2	Hans Klenk	50.00%	1	2
3	David Hodkin	14.29%	1	7
4	Wilhelm Hild	12.59%	17	135
5	Helmut Bott	11.11%	13	117
6	Hans Mezger	10.89%	11	101
7	Eddie Strait	9.52%	6	63
8	Peter Berthon	9.38%	6	64
9	H J Adlington	7.14%	1	14
10	Len Terry	6.56%	4	61
11	Eric Broadley	6.25%	2	32
12	Antonio Lago	6.04%	18	298
12	Carlo Marchetti	6.04%	18	298
14	Alberto Massimino	5.88%	9	153
	Bill Aston	5.88%	1	17
	Ferdinand Porsche	5.88%	1	17
	Shoichi Sano	5.88%	1	17
	Yoshio Nakamura	5.88%	1	17
19	Vittorio Bellentani	5.80%	36	621
20	Ron Tauranac	5.46%	13	238
21	Gioacchino Colombo	4.82%	35	726
22	Ernesto Maserati	4.76%	14	294
23	Owen Maddock	4.70%	51	1086
24	Am�d�e Gordini	4.40%	17	386
25	Colin Chapman	3.96%	39	986
26	Reid Railton	3.83%	8	209
27	Mauro Forghieri	3.75%	3	80
28	Ernst Loof	3.61%	3	83
29	Bindo Maserati	3.45%	1	29
	Ettore Maserati	3.45%	1	29
	Tony Robinson	3.45%	1	29
32	Geoffrey Taylor	3.33%	2	60
33	Tony Rudd	3.30%	7	212
34	Mike Oliver	3.05%	8	262
34	Rodney Clarke	3.05%	8	262
36	Aurelio Lampredi	2.49%	11	441
37	Hans Gassmann	2.38%	1	42
	Hans Scherrenberg	2.38%	1	42
	Ludwig Krause	2.38%	1	42
40	Carlo Chiti	2.31%	4	173
41	Vittorio Jano	2.26%	6	265
42	Alf Francis	2.08%	1	48
42	John Heath	2.08%	1	48
44	Dante Giacosa	1.77%	2	113

Finishing position: