Retirement Ratio

until 1950 Indianapolis 500

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	67	100.00%	2	2
	84	100.00%	2	2
	57	100.00%	1	1
	96	100.00%	1	1
5	17	73.33%	11	15
6	50	69.23%	9	13
7	41	66.67%	4	6
8	24	63.16%	24	38
9	62	62.50%	5	8
10	30	60.00%	18	30
	39	60.00%	3	5
	60	60.00%	3	5
13	52	58.33%	7	12
14	16	56.41%	22	39
15	40	52.63%	10	19
16	14	50.00%	21	42
	9	50.00%	7	14
	35	50.00%	3	6
	58	50.00%	3	6
	47	50.00%	1	2
	51	50.00%	1	2
	61	50.00%	1	2
	69	50.00%	1	2
	70	50.00%	1	2
	78	50.00%	1	2
	82	50.00%	1	2
	98	50.00%	1	2
28	20	48.39%	15	31
29	38	47.37%	9	19
30	19	45.45%	5	11
31	4	43.48%	20	46
	36	43.48%	10	23
	42	43.48%	10	23
34	18	42.86%	15	35
	48	42.86%	6	14
	56	42.86%	3	7
37	23	41.67%	5	12
38	45	40.00%	2	5
39	8	39.13%	18	46
40	44	38.89%	7	18
41	28	38.71%	12	31
42	2	38.30%	18	47
43	5	37.50%	6	16
43	7	37.50%	6	16
45	10	36.84%	14	38
46	26	35.71%	10	28
47	32	35.48%	11	31
48	6	33.33%	14	42
	22	33.33%	12	36
	1	33.33%	6	18
	11	33.33%	5	15
	37	33.33%	1	3
	43	33.33%	1	3
	49	33.33%	1	3
	55	33.33%	1	3
	64	33.33%	1	3
	68	33.33%	1	3
58	15	31.25%	5	16
59	12	30.95%	13	42
60	3	29.41%	5	17
61	29	28.57%	2	7
62	21	27.27%	3	11
63	34	26.92%	7	26
64	46	26.67%	4	15
65	54	25.00%	3	12
65	66	25.00%	1	4
67	31	22.22%	2	9
68	33	16.67%	1	6
69	27	12.50%	1	8
70	25	10.00%	1	10

Finishing position: