15th Place Finish Ratio

until 1997 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	ATS (Ita)	10.00%	1	10
5	Hill	8.70%	2	23
6	Simtek	7.50%	3	40
7	Gilby	6.67%	2	30
	Lesovsky	6.67%	1	15
	Lyncar	6.67%	1	15
10	Watson	4.55%	1	22
11	Kurtis Kraft	4.12%	8	194
12	Spirit	3.85%	1	26
13	DB	3.12%	1	32
14	Dallara	2.78%	4	144
	De Klerk	2.78%	1	36
	OSCA	2.78%	1	36
17	Kuzma	2.70%	1	37
18	Minardi	2.59%	10	386
19	Footwork	2.58%	5	194
20	Matra	2.22%	3	135
21	Onyx	2.08%	1	48
22	Hesketh	1.85%	2	108
22	Forti	1.85%	1	54
24	Ensign	1.79%	3	168
25	HWM	1.68%	3	179
26	Iso Marlboro	1.67%	1	60
27	Leyton House	1.56%	1	64
28	Pacific	1.52%	1	66
29	Emeryson	1.28%	1	78
30	Porsche	1.27%	2	157
31	Connaught	1.24%	4	323
32	Fittipaldi	1.23%	2	162
33	Shadow	1.15%	3	262
34	March	1.06%	8	757
35	Surtees	1.02%	5	488
36	Jordan	0.95%	2	210
37	Cooper	0.95%	15	1579
38	Arrows	0.94%	4	424
39	BRM	0.88%	7	797
40	Lola	0.81%	5	615
41	Delahaye	0.76%	1	131
41	Toleman	0.76%	1	131
43	Williams	0.75%	5	670
44	Zakspeed	0.74%	1	136
45	Sauber	0.69%	1	145
46	Tyrrell	0.68%	6	880
47	ATS	0.68%	1	148
48	Lotus	0.60%	14	2320
49	Alfa Romeo	0.59%	2	341
50	Simca-Gordini	0.56%	1	178
51	McLaren	0.52%	7	1358
52	ERA	0.44%	1	229
53	Brabham	0.43%	6	1391
54	Osella	0.39%	1	254
55	Ferrari	0.37%	7	1901
56	Ligier	0.33%	2	615
57	Benetton	0.27%	1	370
58	Talbot-Lago	0.24%	1	420
59	Maserati	0.22%	3	1393

Finishing position: