15th Place Finish Ratio

until 2006 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	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	13.64%	3	22
5	ATS (Ita)	10.00%	1	10
6	Toro Rosso	9.09%	2	22
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	4.55%	1	22
12	Watson	4.55%	1	22
14	Minardi	4.14%	28	676
15	Kurtis Kraft	4.12%	8	194
16	Spirit	3.85%	1	26
17	Jordan	3.40%	17	500
18	Red Bull	3.33%	2	60
19	DB	3.12%	1	32
20	Dallara	2.78%	4	144
	De Klerk	2.78%	1	36
	OSCA	2.78%	1	36
23	Kuzma	2.70%	1	37
24	Footwork	2.58%	5	194
25	Toyota	2.45%	4	163
26	Prost	2.41%	4	166
27	Matra	2.22%	3	135
28	Onyx	2.08%	1	48
29	Hesketh	1.85%	2	108
29	Forti	1.85%	1	54
31	Ensign	1.79%	3	168
32	BAR	1.69%	4	236
33	HWM	1.68%	3	179
34	Iso Marlboro	1.67%	1	60
35	Leyton House	1.56%	1	64
36	Pacific	1.52%	1	66
37	Honda	1.43%	1	70
38	Emeryson	1.28%	1	78
39	Porsche	1.27%	2	157
40	Connaught	1.24%	4	323
41	Fittipaldi	1.23%	2	162
42	Arrows	1.17%	7	598
43	Shadow	1.15%	3	262
44	March	1.06%	8	757
45	Surtees	1.02%	5	488
46	Cooper	0.95%	15	1579
47	BRM	0.88%	7	797
48	Lola	0.81%	5	615
49	Delahaye	0.76%	1	131
49	Toleman	0.76%	1	131
51	Zakspeed	0.74%	1	136
52	ATS	0.68%	1	148
53	Tyrrell	0.65%	6	930
54	Williams	0.61%	6	982
55	Lotus	0.60%	14	2320
56	Alfa Romeo	0.59%	2	341
57	Benetton	0.58%	3	520
58	Simca-Gordini	0.56%	1	178
59	McLaren	0.48%	8	1670
60	Sauber	0.46%	2	435
61	ERA	0.44%	1	229
62	Brabham	0.43%	6	1391
63	Osella	0.39%	1	254
64	Ferrari	0.36%	8	2213
65	Ligier	0.33%	2	615
66	Renault	0.25%	1	394
67	Talbot-Lago	0.24%	1	420
68	Maserati	0.22%	3	1393

Finishing position: