15th Place Finish Ratio

until 2018 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	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	Marussia	10.81%	16	148
6	ATS (Ita)	10.00%	1	10
7	Caterham	9.82%	11	112
8	Spyker	8.82%	3	34
9	Hill	8.70%	2	23
10	Super Aguri	7.69%	6	78
11	Simtek	7.50%	3	40
12	Manor	7.14%	3	42
13	Gilby	6.67%	2	30
	Lesovsky	6.67%	1	15
	Lyncar	6.67%	1	15
16	Virgin	6.58%	5	76
17	Toro Rosso	5.36%	25	466
18	Haas	5.21%	5	96
19	Watson	4.55%	1	22
20	Minardi	4.14%	28	676
21	Kurtis Kraft	4.12%	8	194
22	Honda	3.90%	6	154
23	Spirit	3.85%	1	26
24	Force India	3.79%	15	396
25	Sauber	3.68%	28	761
26	Hispania	3.45%	4	116
27	Jordan	3.40%	17	500
28	DB	3.12%	1	32
29	Toyota	2.85%	8	281
30	Dallara	2.78%	4	144
	De Klerk	2.78%	1	36
	OSCA	2.78%	1	36
33	Kuzma	2.70%	1	37
34	Footwork	2.58%	5	194
35	Prost	2.41%	4	166
36	Matra	2.22%	3	135
37	Renault	2.19%	15	684
38	Onyx	2.08%	1	48
39	Williams	1.96%	28	1426
40	Hesketh	1.85%	2	108
40	Forti	1.85%	1	54
42	Red Bull	1.79%	9	504
42	Ensign	1.79%	3	168
44	BAR	1.69%	4	236
45	HWM	1.68%	3	179
46	Iso Marlboro	1.67%	1	60
47	Leyton House	1.56%	1	64
48	Pacific	1.52%	1	66
49	Emeryson	1.28%	1	78
50	Porsche	1.27%	2	157
51	Connaught	1.24%	4	323
52	Fittipaldi	1.23%	2	162
53	Arrows	1.17%	7	598
54	Shadow	1.15%	3	262
55	Mercedes	1.08%	4	369
56	March	1.06%	8	757
57	Surtees	1.02%	5	488
58	Cooper	0.95%	15	1579
59	BRM	0.88%	7	797
60	Lotus	0.86%	22	2550
61	Lola	0.81%	5	615
62	Delahaye	0.76%	1	131
62	Toleman	0.76%	1	131
64	Zakspeed	0.74%	1	136
65	ATS	0.68%	1	148
66	Tyrrell	0.65%	6	930
67	Ferrari	0.60%	16	2657
68	Alfa Romeo	0.59%	2	341
69	Benetton	0.58%	3	520
70	Simca-Gordini	0.56%	1	178
71	McLaren	0.47%	10	2114
72	BMW	0.44%	1	229
72	ERA	0.44%	1	229
74	Brabham	0.43%	6	1391
75	Osella	0.39%	1	254
76	Ligier	0.33%	2	615
77	Talbot-Lago	0.24%	1	420
78	Maserati	0.22%	3	1393

Finishing position: