15th Place Finish Ratio

until 1997 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	Simtek	7.50%	3	40
25	The Border Reivers	7.14%	1	14
26	Ecurie Richmond	6.67%	1	15
27	Emeryson	4.76%	1	21
28	HWM	4.35%	2	46
29	Hill	4.29%	3	70
30	Matra	4.11%	3	73
31	Spirit	4.00%	1	25
32	BMS Scuderia Italia	2.91%	5	172
33	Ecurie Maarsbergen	2.86%	1	35
34	Gilby Engineering	2.70%	1	37
35	Gould's Garage	2.50%	1	40
36	Minardi	2.41%	9	374
37	Ensign	2.00%	3	150
38	Hesketh	1.94%	2	103
39	Onyx	1.92%	1	52
40	Forti Corse	1.85%	1	54
41	Surtees	1.59%	4	251
42	Pacific	1.52%	1	66
43	Arrows	1.50%	9	599
44	Shadow	1.27%	3	236
45	Fittipaldi	1.26%	2	159
46	Jordan	1.01%	2	198
47	Scuderia Centro Sud	0.98%	1	102
48	BRM	0.97%	5	514
49	Alfa Romeo	0.84%	2	239
50	March	0.83%	4	481
51	RAM	0.83%	1	121
52	Williams	0.80%	6	749
53	Toleman	0.76%	1	131
54	Sauber	0.75%	1	133
55	Zakspeed	0.74%	1	136
56	Tyrrell	0.68%	6	881
57	ATS	0.62%	1	161
58	Lotus	0.57%	6	1052
59	McLaren	0.54%	5	930
60	Brabham	0.48%	4	832
61	Ferrari	0.45%	6	1328
62	Osella	0.40%	1	253
63	Ligier	0.32%	2	625
64	Benetton	0.28%	1	358

Finishing position: