7th Place Finish Ratio

until 1967 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	Peter Berthon	9.38%	6	64
8	Eddie Strait	7.89%	6	76
9	H J Adlington	7.14%	1	14
10	Eric Broadley	6.25%	2	32
11	Len Terry	6.12%	6	98
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
17	Vittorio Bellentani	5.80%	36	621
18	Ron Tauranac	5.52%	17	308
19	Gioacchino Colombo	4.82%	35	726
20	Ernesto Maserati	4.76%	14	294
21	Owen Maddock	4.73%	52	1100
22	Am�d�e Gordini	4.40%	17	386
23	Colin Chapman	4.08%	43	1054
24	Reid Railton	3.83%	8	209
25	Tony Rudd	3.61%	9	249
25	Ernst Loof	3.61%	3	83
27	Shoichi Sano	3.57%	1	28
27	Yoshio Nakamura	3.57%	1	28
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	Mike Oliver	3.05%	8	262
33	Rodney Clarke	3.05%	8	262
35	Mauro Forghieri	2.86%	3	105
36	Derrick White	2.67%	2	75
37	Aurelio Lampredi	2.49%	11	441
38	Hans Gassmann	2.38%	1	42
	Hans Scherrenberg	2.38%	1	42
	Ludwig Krause	2.38%	1	42
41	Carlo Chiti	2.31%	4	173
42	Vittorio Jano	2.26%	6	265
43	Alf Francis	2.08%	1	48
43	John Heath	2.08%	1	48
45	Dante Giacosa	1.77%	2	113

Finishing position: