15th Place Finish Ratio

until 2007 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	Car Manufacturer	15th Place Finish Ratio	15th Place Finishes	Entries
1	Heck	50.00%	1	2
	Modus	50.00%	1	2
	Sherman	50.00%	1	2
4	Midland	13.89%	5	36
5	Spyker	11.54%	3	26
6	ATS (Ita)	10.00%	1	10
7	Hill	8.70%	2	23
8	Simtek	7.50%	3	40
9	Gilby	6.67%	2	30
	Lesovsky	6.67%	1	15
	Lyncar	6.67%	1	15
12	Super Aguri	4.84%	3	62
12	Toro Rosso	4.84%	3	62
14	Watson	4.55%	1	22
15	Minardi	4.14%	28	676
16	Kurtis Kraft	4.12%	8	194
17	Toyota	3.94%	8	203
18	Spirit	3.85%	1	26
19	Jordan	3.40%	17	500
20	DB	3.12%	1	32
21	Red Bull	3.00%	3	100
22	Dallara	2.78%	4	144
	De Klerk	2.78%	1	36
	OSCA	2.78%	1	36
25	Kuzma	2.70%	1	37
26	Footwork	2.58%	5	194
27	Prost	2.41%	4	166
28	Matra	2.22%	3	135
29	Onyx	2.08%	1	48
30	Hesketh	1.85%	2	108
30	Forti	1.85%	1	54
32	Honda	1.82%	2	110
33	Ensign	1.79%	3	168
34	BAR	1.69%	4	236
35	HWM	1.68%	3	179
36	Iso Marlboro	1.67%	1	60
37	Leyton House	1.56%	1	64
38	Pacific	1.52%	1	66
39	Emeryson	1.28%	1	78
40	Porsche	1.27%	2	157
41	Connaught	1.24%	4	323
42	Fittipaldi	1.23%	2	162
43	Arrows	1.17%	7	598
44	Shadow	1.15%	3	262
45	March	1.06%	8	757
46	Surtees	1.02%	5	488
47	Cooper	0.95%	15	1579
48	BRM	0.88%	7	797
49	Lola	0.81%	5	615
50	Delahaye	0.76%	1	131
50	Toleman	0.76%	1	131
52	Zakspeed	0.74%	1	136
53	ATS	0.68%	1	148
54	Tyrrell	0.65%	6	930
55	Lotus	0.60%	14	2320
56	Williams	0.59%	6	1022
57	Alfa Romeo	0.59%	2	341
58	Benetton	0.58%	3	520
59	Simca-Gordini	0.56%	1	178
60	McLaren	0.47%	8	1710
61	Renault	0.46%	2	434
62	Sauber	0.46%	2	435
63	ERA	0.44%	1	229
64	Brabham	0.43%	6	1391
65	Osella	0.39%	1	254
66	Ferrari	0.36%	8	2253
67	Ligier	0.33%	2	615
68	Talbot-Lago	0.24%	1	420
69	Maserati	0.22%	3	1393

Finishing position: