Barry Bonds is the oldest with 50+ home runs in a season. He was 36 years old in 2001.

Interpreted as:

oldest player with 50 or more hrs in a season

	NAME	AGE	HR	SEASON	TM	G	AB	R	H	2B	3B	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Barry Bonds B. Bonds	36	73	2001	SFG	153	476	129	156	32	2	137	177	9	93	13	3	664	411	107	0	2	35	5	.328	.515	.863	1.379	200	117.7	.537	234	116.6
2	Mark McGwire M. McGwire	35	65	1999	STL	153	521	118	145	21	1	147	133	2	141	0	0	661	363	87	0	5	21	12	.278	.424	.697	1.120	150	64.2	.453	169	61.5
3	Mark McGwire M. McGwire	34	70	1998	STL	155	509	130	152	21	0	147	162	6	155	1	0	681	383	91	0	4	28	8	.299	.470	.752	1.222	176	91.7	.492	205	90.7
4	Willie Mays W. Mays	34	52	1965	SFG	157	558	118	177	21	3	112	76	0	71	9	4	638	360	76	2	2	16	11	.317	.398	.645	1.043	136	68.2	.448	186	62.7
5	Johnny Mize J. Mize	34	51	1947	NYG	154	586	137	177	26	2	138	74	4	42	2		664	360	79	0			6	.302	.384	.614	.998	132	57.1	.448	156	47.4
6	Luis Gonzalez L. Gonzalez	33	57	2001	ARI	162	609	128	198	36	7	142	100	14	83	1	1	728	419	100	0	5	24	14	.325	.429	.688	1.117	168	77.8	.454	173	69.4
7	Mark McGwire M. McGwire	33	58	1997	TOT	156	540	86	148	27	0	123	101	9	159	3	0	657	349	85	0	7	16	9	.274	.393	.646	1.039	134	52.9	.429	161	51.4
8	Babe Ruth B. Ruth	33	54	1928	NYY	154	536	163	173	29	8	146	137	3	87	4	5	684	380	91	8				.323	.463	.709	1.172	174	90.6	.510	201	89.3
9	Aaron Judge A. Judge	32	58	2024	NYY	158	559	122	180	36	1	144	133	9	171	10	0	703	392	95	0	2	20	22	.322	.458	.701	1.159	176	93.7	.476	219	95.5
10	Sammy Sosa S. Sosa	32	64	2001	CHC	160	577	146	189	34	5	160	116	6	153	0	2	711	425	103	0	12	37	6	.328	.437	.737	1.174	171	82.7	.465	186	79.8
11	Greg Vaughn G. Vaughn	32	50	1998	SDP	158	573	112	156	28	4	119	79	5	121	11	4	661	342	82	0	4	6	7	.272	.363	.597	.960	121	39.6	.403	151	42.7
12	Brady Anderson B. Anderson	32	50	1996	BAL	149	579	117	172	37	5	110	76	22	106	21	8	687	369	92	6	4	1	11	.297	.396	.637	1.034	147	58	.434	155	52.1
13	Mark McGwire M. McGwire	32	52	1996	OAK	130	423	104	132	21	0	113	116	8	112	0	0	548	309	73	0	1	16	14	.312	.467	.730	1.198	142	71.8	.489	190	68.5
14	Babe Ruth B. Ruth	32	60	1927	NYY	151	540	158	192	29	8	165	137	0	89	7	6	691	417	97	14				.356	.486	.772	1.258	195	109.9	.545	212	104.8
15	Alex Rodriguez A. Rodriguez	31	54	2007	NYY	158	583	143	183	31	0	156	95	21	120	24	4	708	376	85	0	9	11	15	.314	.422	.645	1.067	155	67.5	.445	175	66.2
16	Jim Thome J. Thome	31	52	2002	CLE	147	480	101	146	19	2	118	122	5	139	1	2	613	325	73	0	6	18	5	.304	.445	.677	1.122	142	68.3	.461	189	67.1
17	Sammy Sosa S. Sosa	31	50	2000	CHC	156	604	106	193	38	1	138	91	2	168	7	4	705	383	89	0	8	19	12	.320	.406	.634	1.040	146	53.4	.428	154	51.8
18	Aaron Judge A. Judge	30	62	2022	NYY	157	570	133	177	28	0	131	111	6	175	16	3	692	391	90	0	5	19	14	.311	.425	.686	1.111	161	81.6	.458	208	84.5
19	David Ortiz D. Ortiz	30	54	2006	BOS	151	558	115	160	29	2	137	119	4	117	1	0	686	355	85	0	5	23	12	.287	.413	.636	1.049	142	56	.427	157	50.9
20	Sammy Sosa S. Sosa	30	63	1999	CHC	162	625	114	180	24	2	141	78	3	171	7	8	712	397	89	0	6	8	17	.288	.367	.635	1.002	138	45.2	.414	143	41.3
21	Jimmie Foxx J. Foxx	30	50	1938	BSA	149	565	139	197	33	9	175	119	0	76	5	4	685	398	92	1				.349	.462	.704	1.166	178	91.7	.508	173	74.2
22	Hack Wilson H. Wilson	30	56	1930	CHC	155	585	146	208	35	6	191	105	1	84	3		709	423	97	18				.356	.454	.723	1.177	189	89	.497	171	78.9
23	Shohei Ohtani S. Ohtani	29	54	2024	LAD	159	636	134	197	38	7	130	81	6	162	59	4	728	411	99	0	5	10	7	.310	.390	.646	1.036	156	70.5	.431	181	70.3
24	Matt Olson M. Olson	29	54	2023	ATL	162	608	127	172	27	3	139	104	4	167	1	0	720	367	84	0	4	8	13	.283	.389	.604	.993	144	56.4	.413	161	54.1
25	Jose Bautista J. Bautista	29	54	2010	TOR	161	569	109	148	35	3	124	100	10	116	9	2	683	351	92	0	4	2	10	.260	.378	.617	.995	134	55.1	.422	165	52.4