15th Place Finish Ratio

until 1985 Brazilian 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	15th Place Finish Ratio	15th Place Finishes	Entries
1	Eugene A Casaroll	133.33%	4	3
2	André Guelfi	100.00%	1	1
2	Bowes Racing Inc	100.00%	1	1
4	George H Leitenberger	50.00%	1	2
	Gordon Jones	50.00%	1	2
	Heck	50.00%	1	2
	Karl Hall	50.00%	1	2
	Ridgeway Management	50.00%	1	2
9	Ray Crawford	40.00%	2	5
10	Ecurie Excelsior	33.33%	1	3
	Ken McAlpine	33.33%	1	3
	Scuderia SSS Republica di Venezia	33.33%	1	3
13	Equipe Anglaise	25.00%	1	4
	Leader Cards Inc	25.00%	1	4
	Louis Chiron	25.00%	1	4
	Tony Gaze	25.00%	1	4
17	Novi Racing Corp	20.00%	1	5
	Scuderia Eugenio Castellotti	20.00%	1	5
	Tony Marsh	20.00%	1	5
20	Ottorino Volonterio	14.29%	1	7
20	Pete Salemi	14.29%	1	7
22	ATS (Ita)	10.00%	1	10
23	LEC	9.09%	1	11
24	The Border Reivers	7.14%	1	14
25	Ecurie Richmond	6.67%	1	15
26	Emeryson	4.76%	1	21
27	HWM	4.35%	2	46
27	Spirit	4.35%	1	23
29	Hill	4.29%	3	70
30	Matra	4.11%	3	73
31	Ecurie Maarsbergen	2.86%	1	35
32	Gilby Engineering	2.70%	1	37
33	Gould's Garage	2.50%	1	40
34	Ensign	2.00%	3	150
35	Hesketh	1.94%	2	103
36	Arrows	1.89%	4	212
37	Surtees	1.59%	4	251
38	Shadow	1.27%	3	236
39	Fittipaldi	1.26%	2	159
40	RAM	1.03%	1	97
41	Scuderia Centro Sud	0.98%	1	102
42	BRM	0.97%	5	514
43	Alfa Romeo	0.96%	2	209
44	Toleman	0.90%	1	111
45	Williams	0.83%	3	362
46	McLaren	0.74%	4	542
47	Lotus	0.68%	5	734
48	March	0.66%	2	305
49	ATS	0.62%	1	161
50	Ferrari	0.53%	5	942
51	Ligier	0.41%	1	245
52	Brabham	0.32%	2	622
53	Tyrrell	0.20%	1	495

Finishing position: