18th Place Finish Ratio

until 2013 Italian 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	Andrea Rocchetto	7.35%	5	68
2	Sandro Parini	5.45%	6	110
3	Alex Hitzinger	2.94%	1	34
4	Gabriele Tredozi	2.05%	7	342
5	Dave Baldwin	1.65%	2	121
6	Frank Costin	1.04%	1	96
7	Richard Divila	0.89%	1	112
8	John Surtees	0.86%	3	347
9	Tino Belli	0.81%	1	124
10	Mike Pilbeam	0.78%	1	128
11	Michel Beaujon	0.77%	3	391
12	Mauro Gennari	0.76%	1	132
13	Ken Sears	0.72%	1	139
14	Alberto Massimino	0.65%	1	153
14	Giacomo Caliri	0.65%	1	153
16	Tony Southgate	0.60%	4	672
17	Enrique Scalabroni	0.59%	1	169
18	Michel Tetu	0.56%	2	360
19	Ralph Bellamy	0.52%	2	387
20	Robin Herd	0.48%	4	839
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	Mike Oliver	0.38%	1	262
26	Rodney Clarke	0.38%	1	262
28	Derek Gardner	0.37%	1	269
29	John Barnard	0.35%	2	568
30	Loic Bigois	0.35%	2	578
31	Ernesto Maserati	0.34%	1	294
32	Mariano Alperin	0.33%	1	304
33	Henri Durand	0.33%	2	609
34	Vittorio Bellentani	0.32%	2	621
35	Mauro Forghieri	0.31%	2	642
36	Chris Murphy	0.28%	1	351
37	Tim Holloway	0.27%	1	377
38	Peter Wright	0.26%	1	383
39	Frank Dernie	0.16%	1	608
40	Harvey Postlethwaite	0.15%	1	671
41	Ron Tauranac	0.15%	1	672
42	Gioacchino Colombo	0.14%	1	726
43	Maurice Philippe	0.13%	1	750
44	Rory Byrne	0.13%	1	759
45	Neil Oatley	0.13%	1	774
46	Gustav Brunner	0.13%	1	786
47	Colin Chapman	0.11%	2	1848

Finishing position: