10th Place Finish Ratio

until 1963 Lombank Trophy

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	10th Place Finish Ratio	10th Place Finishes	Entries
1	Magda	100.00%	1	1
2	Elfin	50.00%	1	2
2	Milano	50.00%	1	2
4	Aitken	25.00%	1	4
5	Stevens	22.22%	2	9
6	Behra-Porsche	20.00%	1	5
7	Jennings	16.67%	1	6
8	RRA	14.29%	2	14
9	Aston Martin	11.54%	3	26
10	Fiat	10.00%	1	10
11	Simca	9.68%	3	31
12	Scarab	9.09%	1	11
13	Aiden-Cooper	7.69%	1	13
14	Lesovsky	6.67%	1	15
15	DB	6.25%	2	32
16	Gilby	5.00%	1	20
17	Ford	4.76%	1	21
18	LDS	4.55%	1	22
19	MG	4.35%	2	46
20	AFM	4.26%	2	47
21	Amilcar	4.00%	1	25
22	Bugatti	3.57%	2	56
23	Connaught	3.10%	10	323
24	Kurtis Kraft	3.09%	6	194
25	Delahaye	3.05%	4	131
26	Cooper	2.96%	36	1216
27	Talbot-Lago	2.86%	12	420
28	HWM	2.79%	5	179
29	OSCA	2.78%	1	36
30	Lotus	2.74%	18	656
31	Kuzma	2.70%	1	37
32	Alta	2.60%	2	77
32	Emeryson	2.60%	2	77
34	Porsche	2.38%	3	126
35	Simca-Gordini	2.25%	4	178
35	Vanwall	2.25%	2	89
37	Maserati	2.15%	30	1393
38	Alfa Romeo	2.00%	3	150
39	Ferrari	1.36%	12	883
40	Gordini	1.35%	3	222
41	BRM	1.31%	3	229
42	BMW	1.12%	1	89
42	Veritas	1.12%	1	89
44	ERA	0.87%	2	229

Finishing position: