10th Place Finish Ratio

until 1988 Japanese GP

Include 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	10th Place Finish Ratio	10th Place Finishes	Entries
1	Magda	100.00%	1	1
2	Milano	50.00%	1	2
3	Ausper	33.33%	1	3
	Elfin	33.33%	1	3
	GRD	33.33%	1	3
6	Aitken	25.00%	1	4
7	Eifelland	22.22%	2	9
8	Behra-Porsche	20.00%	1	5
9	Jennings	16.67%	1	6
10	RRA	14.29%	2	14
11	Trojan	13.64%	3	22
12	BKL Lotus	12.50%	1	8
13	Aston Martin	11.54%	3	26
14	Fiat	10.00%	1	10
15	Simca	9.68%	3	31
16	AGS	9.09%	3	33
16	Scarab	9.09%	1	11
18	Wolf-Williams	8.00%	2	25
19	Aiden-Cooper	7.69%	1	13
20	Dallara	6.67%	1	15
20	Rial	6.67%	1	15
22	BRP	6.45%	2	31
23	DB	6.25%	2	32
24	Shadow	5.73%	15	262
25	De Klerk	5.56%	2	36
25	Parnelli	5.56%	1	18
27	Wolf	5.36%	3	56
28	Ligier	5.07%	18	355
29	Ford	4.76%	1	21
30	Arrows	4.68%	16	342
31	Netuar	4.55%	1	22
32	Porsche	4.46%	7	157
33	MG	4.35%	2	46
33	Hill	4.35%	1	23
35	Benetton	4.26%	4	94
35	AFM	4.26%	2	47
37	RAM	4.11%	3	73
38	Alfa Romeo	4.11%	14	341
39	Amilcar	4.00%	1	25
40	Renault	3.88%	9	232
41	March	3.76%	26	691
42	Hesketh	3.70%	4	108
43	Lola	3.70%	18	487
44	Tyrrell	3.64%	22	604
45	Bugatti	3.57%	2	56
46	Penske	3.39%	2	59
47	Iso Marlboro	3.33%	2	60
47	Gilby	3.33%	1	30
49	Surtees	3.28%	16	488
50	Connaught	3.10%	10	323
51	Delahaye	3.05%	4	131
52	Ensign	2.98%	5	168
53	Theodore	2.94%	2	68
54	Talbot-Lago	2.86%	12	420
55	Cooper	2.85%	45	1579
56	HWM	2.79%	5	179
57	OSCA	2.78%	1	36
58	Chevron	2.63%	4	152
58	Eagle	2.63%	1	38
60	Alta	2.60%	2	77
61	Lotus	2.59%	55	2126
62	Emeryson	2.56%	2	78
63	BRM	2.51%	20	797
64	Fittipaldi	2.47%	4	162
65	Simca-Gordini	2.25%	4	178
65	Vanwall	2.25%	2	89
67	Brabham	2.20%	28	1274
68	Maserati	2.16%	30	1390
69	ATS	2.03%	3	148
70	Zakspeed	1.96%	2	102
71	Williams	1.77%	7	395
72	McLaren	1.66%	18	1082
73	Toleman	1.53%	2	131
74	Ferrari	1.35%	22	1626
75	Gordini	1.35%	3	222
76	LDS	1.33%	2	150
77	BMW	1.12%	1	89
77	Veritas	1.12%	1	89
79	Osella	0.98%	2	205
80	Minardi	0.91%	1	110
81	ERA	0.87%	2	229
82	Matra	0.74%	1	135

Finishing position: