Satchel Paige and Charley O'Leary are tied for the oldest in a season. They were 58 years old.

	NAME	AGE	SEASON	TM	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Satchel Paige S. Paige	58	1965	KCA	1	1	0	0	0	0	0	0	0	0	1	0	0	1	0	0	0	0	0	0	.000	.000	.000	.000	0	-0.2	.000	-110	-0.2
2	Charley O'Leary C. O'Leary	58	1934	SLA	1	1	1	1	0	0	0	0	0	0	0	0	0	1	1	0	0				1.000	1.000	1.000	2.000	1	0.5	.932	425	0.5
3	Nick Altrock N. Altrock	56	1933	WSH	1	1	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0				.000	.000	.000	.000	0	-0.3	.000	-100	-0.3
4	Minnie Minoso M. Minoso	54	1980	CWS	2	2	0	0	0	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	.000	.000	.000	.000	0	-0.5	.000	-114	-0.5
5	Nick Altrock N. Altrock	54	1931	WSH	1	0	0	0	0	0	0	0	1	0	0	0	1	1	0	0	0					1.000			0	0.3	.740	330	0.3
6	Jim O'Rourke J. O'Rourke	53	1904	NYG	1	4	1	1	0	0	0	0	0	0	0	0		4	1	0	0				.250	.250	.250	.500	0	-0.2	.238	54	-0.2
7	Nick Altrock N. Altrock	52	1929	WSH	1	1	0	1	0	0	0	0	0	0	0	0	0	1	1	0	0				1.000	1.000	1.000	2.000	1	0.5	.931	457	0.5
8	Minnie Minoso M. Minoso	50	1976	CWS	3	8	0	1	0	0	0	0	0	0	2	0	0	8	1	0	0	0	0	0	.125	.125	.125	.250	0	-1.2	.116	-38	-1.2
9	Jack Quinn J. Quinn	50	1933	CIN	14	1	0	0	0	0	0	0	0	0	1	0		1	0	0	0			0	.000	.000	.000	.000	0	-0.3	.000	-117	-0.2
10	Jamie Moyer J. Moyer	49	2012	COL	10	13	1	2	0	0	0	2	1	0	10	0	0	17	2	0	3	0	0	0	.154	.214	.154	.368	0	-1.9	.176	-15	-2.3
11	Jack Quinn J. Quinn	49	1932	BKN	42	20	0	4	1	0	0	3	1	0	5	0		24	5	1	3				.200	.238	.250	.488	1	-2.1	.228	31	-2.1
12	Jimmy Austin J. Austin	49	1929	SLA	1	1	0	0	0	0	0	0	0	0	1	0	0	1	0	0	0				.000	.000	.000	.000	0	-0.3	.000	-126	-0.3
13	Hughie Jennings H. Jennings	49	1918	DET	1	0	0	0	0	0	0	0	0	0	0	0		0	0	0	0
14	Arlie Latham A. Latham	49	1909	NYG	4	2	1	0	0	0	0	0	0	0	0	1		2	0	0	0				.000	.000	.000	.000	0	-0.4	.000	-96	-0.4
15	Julio Franco J. Franco	48	2007	TOT	55	90	8	20	3	0	1	16	14	0	23	2	1	106	26	4	0	2	1	2	.222	.321	.289	.610	9	-4.6	.279	64	-5
16	Phil Niekro P. Niekro	48	1987	TOT	1	1	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	.000	.000	.000	.000	0	-0.3	.000	-123	-0.3
17	Hoyt Wilhelm H. Wilhelm	48	1972	LAD	16	1	0	0	0	0	0	0	0	0	1	0	0	2	0	0	1	0	0	0	.000	.000	.000	.000	0	-0.4	.000	-102	-0.4
18	Jack Quinn J. Quinn	48	1931	BKN	39	15	0	3	0	0	0	2	1	0	7	0		17	3	0	1				.200	.250	.200	.450	0	-1.6	.221	25	-1.6
19	Gabby Street G. Street	48	1931	SLN	1	1	0	0	0	0	0	0	0	0	0	0		1	0	0	0				.000	.000	.000	.000	0	-0.3	.000	-116	-0.3
20	Deacon McGuire D. McGuire	48	1912	DET	1	2	1	1	0	0	0	0	0	0	0	0		2	1	0	0				.500	.500	.500	1.000	0	0.2	.480	185	0.2
21	Jamie Moyer J. Moyer	47	2010	PHI	16	26	1	2	0	0	0	1	3	0	13	0	0	35	2	0	6	0	0	0	.077	.172	.077	.249	-1	-5.2	.134	-29	-5.4
22	Julio Franco J. Franco	47	2006	NYM	95	165	14	45	10	0	2	26	13	1	49	6	1	179	61	12	0	0	2	11	.273	.330	.370	.699	19	-3.8	.306	82	-4.1
23	Phil Niekro P. Niekro	47	1986	CLE
24	Hoyt Wilhelm H. Wilhelm	47	1971	TOT	9	3	0	0	0	0	0	0	0	0	2	0	0	3	0	0	0	0	0	0	.000	.000	.000	.000	0	-0.7	.000	-108	-0.7
25	Jack Quinn J. Quinn	47	1930	PHA	35	34	2	9	0	0	1	4	1	0	9	0	0	35	12	1	0				.265	.286	.353	.639	3	-2.1	.287	53	-2.3