7th Place Finish Ratio

until 1963 German 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	Hans Klenk	50.00%	1	2
2	David Hodkin	14.29%	1	7
3	Wilhelm Hild	13.93%	17	122
4	Helmut Bott	12.50%	13	104
4	Hans Mezger	12.50%	11	88
6	Peter Berthon	9.38%	6	64
7	Ron Tauranac	8.70%	2	23
8	Eric Broadley	7.41%	2	27
9	H J Adlington	7.14%	1	14
10	Antonio Lago	6.04%	18	298
10	Carlo Marchetti	6.04%	18	298
12	Alberto Massimino	5.96%	9	151
13	Bill Aston	5.88%	1	17
13	Ferdinand Porsche	5.88%	1	17
15	Vittorio Bellentani	5.80%	36	621
16	Gioacchino Colombo	4.82%	35	726
17	Ernesto Maserati	4.76%	14	294
18	Owen Maddock	4.51%	46	1021
19	Tony Rudd	4.46%	5	112
20	Am�d�e Gordini	4.40%	17	386
21	Colin Chapman	3.97%	28	705
22	Reid Railton	3.83%	8	209
23	Ernst Loof	3.61%	3	83
24	Bindo Maserati	3.45%	1	29
24	Ettore Maserati	3.45%	1	29
26	Geoffrey Taylor	3.33%	2	60
27	Mike Oliver	3.05%	8	262
27	Rodney Clarke	3.05%	8	262
29	Aurelio Lampredi	2.49%	11	441
30	Carlo Chiti	2.44%	4	164
31	Hans Gassmann	2.38%	1	42
	Hans Scherrenberg	2.38%	1	42
	Ludwig Krause	2.38%	1	42
34	Vittorio Jano	2.29%	6	262
35	Alf Francis	2.08%	1	48
35	John Heath	2.08%	1	48
37	Dante Giacosa	1.77%	2	113

Finishing position: