4th Place Finish Ratio

until 1963 South African 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	4th Place Finish Ratio	4th Place Finishes	Entries
1	Jack Brabham	50.00%	2	4
2	Tony Robinson	33.33%	2	6
3	Hans Gassmann	16.67%	7	42
	Hans Scherrenberg	16.67%	7	42
	Ludwig Krause	16.67%	7	42
6	Ron Tauranac	16.22%	6	37
7	David Hodkin	14.29%	1	7
8	Dante Giacosa	8.85%	10	113
9	Vittorio Jano	8.75%	23	263
10	Carlo Chiti	8.19%	14	171
11	Antonio Lago	7.72%	23	298
11	Carlo Marchetti	7.72%	23	298
13	Frank Costin	7.69%	1	13
14	H J Adlington	7.14%	1	14
15	Gioacchino Colombo	7.02%	51	726
16	Geoffrey Taylor	6.67%	4	60
17	Vittorio Bellentani	6.44%	40	621
18	Reid Railton	6.22%	13	209
19	Aurelio Lampredi	6.12%	27	441
20	Ernst Loof	6.02%	5	83
21	Ferdinand Porsche	5.88%	1	17
22	Owen Maddock	5.64%	59	1047
23	Ernesto Maserati	5.44%	16	294
24	Am�d�e Gordini	5.18%	20	386
25	Hans Mezger	5.15%	5	97
26	Mauro Forghieri	5.00%	1	20
27	Mike Oliver	4.96%	13	262
27	Rodney Clarke	4.96%	13	262
29	Tony Rudd	4.92%	6	122
30	Peter Berthon	4.69%	3	64
31	Helmut Bott	4.42%	5	113
32	Alberto Massimino	3.92%	6	153
33	Wilhelm Hild	3.82%	5	131
34	Colin Chapman	3.66%	28	764
35	Bindo Maserati	3.45%	1	29
35	Ettore Maserati	3.45%	1	29
37	Eric Broadley	3.12%	1	32
38	Paul Emery	2.94%	1	34

Finishing position: