18th Place Finish Ratio

until 1997 French 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	18th Place Finish Ratio	18th Place Finishes	Entries
1	Gabriele Tredozi	6.25%	1	16
2	Dave Baldwin	1.65%	2	121
3	Mariano Alperin	1.22%	1	82
3	Mauro Gennari	1.22%	1	82
5	Frank Costin	1.04%	1	96
6	Richard Divila	0.89%	1	112
7	John Surtees	0.86%	3	347
8	Tino Belli	0.81%	1	124
9	Mike Pilbeam	0.78%	1	128
10	Michel Beaujon	0.77%	3	391
11	Ken Sears	0.72%	1	139
12	Alberto Massimino	0.65%	1	153
12	Giacomo Caliri	0.65%	1	153
14	Tony Southgate	0.60%	4	672
15	Enrique Scalabroni	0.59%	1	169
16	Michel Tetu	0.56%	2	360
17	Ralph Bellamy	0.52%	2	387
18	Robin Herd	0.48%	4	839
19	Loic Bigois	0.48%	1	210
20	Henri Durand	0.47%	2	427
21	Owen Maddock	0.45%	5	1106
22	Geoff Ferris	0.45%	1	222
23	John Baldwin	0.43%	1	230
24	Dave Wass	0.42%	2	471
25	Claude Gallopin	0.42%	1	237
26	John Barnard	0.39%	2	518
26	Tim Holloway	0.39%	1	259
28	Mike Oliver	0.38%	1	262
28	Rodney Clarke	0.38%	1	262
30	Derek Gardner	0.37%	1	269
31	Ernesto Maserati	0.34%	1	294
32	Vittorio Bellentani	0.32%	2	621
33	Mauro Forghieri	0.31%	2	642
34	Chris Murphy	0.28%	1	351
35	Peter Wright	0.26%	1	383
36	Rory Byrne	0.22%	1	451
37	Gustav Brunner	0.20%	1	491
38	Neil Oatley	0.18%	1	559
39	Frank Dernie	0.17%	1	590
40	Harvey Postlethwaite	0.16%	1	621
41	Ron Tauranac	0.15%	1	672
42	Gioacchino Colombo	0.14%	1	726
43	Maurice Philippe	0.13%	1	750
44	Colin Chapman	0.11%	2	1848

Finishing position: