18th Place Finish Ratio

until 2013 Canadian 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	Team	18th Place Finish Ratio	18th Place Finishes	Entries
1	Lewis Bramley	100.00%	1	1
2	Bessie Lee Paoli	50.00%	1	2
2	M Pete Wales	50.00%	1	2
4	Ansted Rotary Corp	33.33%	1	3
5	Scuderia Gulf Rondini	25.00%	1	4
6	H A Chapman	22.22%	2	9
7	Manor	11.54%	15	130
8	Hispania	8.62%	10	116
9	Escuderia Bandeirantes	8.33%	1	12
10	Super Aguri	5.13%	4	78
11	Toro Rosso	2.59%	7	270
12	Force India	2.00%	4	200
13	Lotus	1.44%	17	1182
14	Shadow	1.27%	3	236
15	Surtees	1.20%	3	251
16	BMW	1.11%	2	180
17	Minardi	0.89%	6	676
18	Ensign	0.67%	1	150
19	Honda	0.66%	1	151
20	Fittipaldi	0.63%	1	159
21	Ligier	0.48%	3	625
22	Williams	0.45%	6	1321
23	Larrousse	0.41%	1	242
24	Sauber	0.38%	2	527
25	Red Bull	0.32%	1	308
26	Renault	0.31%	2	642
27	McLaren	0.27%	4	1502
28	Ferrari	0.26%	5	1900
29	March	0.21%	1	481
30	BRM	0.19%	1	514
31	Benetton	0.19%	1	520

Finishing position: