13th Place Finish Ratio

1978 Argentine GP
1987 Japanese GP

until 1977 Japanese GP

Ignore Indy 500 races
Ignore non-championship races
Note: records involving non-championship races may be inaccurate due to incomplete data.

Finishing position:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ret dsq dpts cpts

Pos	Designer	13th Place Finish Ratio	13th Place Finishes	Entries
1	Martin Slater	20.00%	1	5
2	Fred Wilkinson	16.67%	1	6
3	Doug Serrurier	12.50%	1	8
4	Kenji Mimura	11.11%	1	9
4	Luigi Colani	11.11%	1	9
6	Masao Ono	8.33%	1	12
7	Richard Divila	6.98%	3	43
8	Andy Smallman	6.56%	4	61
9	Morris Nunn	6.06%	2	33
10	Dave Baldwin	5.79%	7	121
11	John Gentry	4.65%	2	43
12	Shoichi Sano	4.17%	2	48
12	Yoshio Nakamura	4.17%	2	48
14	Mike Pilbeam	3.91%	5	128
15	John Baldwin	3.88%	4	103
16	André de Cortanze	3.45%	1	29
17	Helmut Bott	3.42%	4	117
18	Eric Broadley	2.86%	1	35
18	Giacomo Caliri	2.86%	1	35
20	Geoff Ferris	2.74%	6	219
21	Neil Oatley	2.70%	1	37
	Nigel Stroud	2.70%	1	37
	Patrick Head	2.70%	1	37
24	Harvey Postlethwaite	2.65%	4	151
25	François Castaing	2.56%	1	39
25	Marcel Hubert	2.56%	1	39
27	Geoff Aldridge	2.30%	2	87
28	Wilhelm Hild	2.22%	3	135
29	Ken Sears	2.16%	3	139
30	Alf Francis	2.08%	1	48
30	John Heath	2.08%	1	48
32	Frank Dernie	2.04%	1	49
33	John Surtees	2.02%	7	347
34	Hans Mezger	1.98%	2	101
35	Reid Railton	1.91%	4	209
36	Owen Maddock	1.90%	21	1106
37	Tony Rudd	1.84%	5	272
38	Ralph Bellamy	1.83%	6	328
39	Robin Herd	1.83%	12	657
40	Shahab Ahmed	1.72%	2	116
41	Antonio Lago	1.68%	5	298
41	Carlo Marchetti	1.68%	5	298
43	Geoffrey Taylor	1.67%	1	60
44	Dave Wass	1.66%	4	241
45	Gordon Coppuck	1.60%	7	437
46	Peter Berthon	1.56%	1	64
47	Tony Southgate	1.54%	8	519
48	Peter Wright	1.38%	3	218
49	Martin Ogilvie	1.32%	2	151
50	Colin Chapman	1.22%	21	1725
51	Ernst Loof	1.20%	1	83
52	Mike Oliver	1.15%	3	262
52	Rodney Clarke	1.15%	3	262
54	Ron Tauranac	1.04%	7	671
55	Frank Costin	1.04%	1	96
56	Mauro Forghieri	0.89%	4	450
57	Peter Connew	0.88%	1	113
58	Maurice Philippe	0.88%	4	456
59	Bernard Boyer	0.77%	1	130
60	Gordon Murray	0.75%	2	268
61	Derek Gardner	0.74%	2	269
62	Ernesto Maserati	0.68%	2	294
63	Gerard Ducarouge	0.53%	1	190
64	Aurelio Lampredi	0.45%	2	441
65	Gioacchino Colombo	0.41%	3	726
66	Vittorio Bellentani	0.32%	2	621
67	Amédée Gordini	0.26%	1	386

Finishing position:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ret dsq dpts cpts