Retirement Ratio

until 1950 San Remo 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 Number	Retirement Ratio	Retirements	Entries
1	84	100.00%	2	2
	57	100.00%	1	1
	67	100.00%	1	1
	96	100.00%	1	1
	98	100.00%	1	1
6	17	75.00%	9	12
6	50	75.00%	9	12
8	62	71.43%	5	7
9	41	66.67%	4	6
10	30	60.00%	18	30
	39	60.00%	3	5
	60	60.00%	3	5
13	24	57.14%	20	35
14	16	55.56%	20	36
14	40	55.56%	10	18
16	52	54.55%	6	11
17	35	50.00%	3	6
	58	50.00%	3	6
	47	50.00%	1	2
	49	50.00%	1	2
	51	50.00%	1	2
	55	50.00%	1	2
	70	50.00%	1	2
	78	50.00%	1	2
	82	50.00%	1	2
26	14	47.37%	18	38
27	20	46.67%	14	30
28	48	46.15%	6	13
29	18	45.45%	15	33
29	42	45.45%	10	22
31	4	45.24%	19	42
32	38	44.44%	8	18
33	56	42.86%	3	7
34	36	40.91%	9	22
35	7	40.00%	6	15
35	19	40.00%	4	10
37	2	38.64%	17	44
38	15	38.46%	5	13
39	8	38.10%	16	42
40	28	37.93%	11	29
41	26	37.04%	10	27
42	10	36.11%	13	36
43	44	35.29%	6	17
44	22	34.29%	12	35
45	6	33.33%	13	39
	32	33.33%	10	30
	3	33.33%	5	15
	9	33.33%	4	12
	37	33.33%	1	3
	43	33.33%	1	3
	64	33.33%	1	3
	68	33.33%	1	3
53	1	31.25%	5	16
54	5	30.77%	4	13
54	11	30.77%	4	13
56	23	30.00%	3	10
57	29	28.57%	2	7
58	34	28.00%	7	25
59	54	27.27%	3	11
60	46	26.67%	4	15
61	12	26.32%	10	38
62	31	25.00%	2	8
	45	25.00%	1	4
	66	25.00%	1	4
65	21	22.22%	2	9
66	33	16.67%	1	6
67	27	14.29%	1	7
68	25	10.00%	1	10

Finishing position: