most home runs by player age 22 in a season

Vladimir Guerrero Jr. has smashed the most home runs by a 22-year-old player in a season, with 48 homers in 2021.

	NAME	HR	AGE	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	Vladimir Guerrero Jr. V. Guerrero Jr.	48	22	2021	TOR	161	604	123	188	29	1	111	86	6	110	4	1	698	363	78	0	2	7	20	.311	.401	.601	1.002	145	60.4	.419	166	56.1
2	Joe DiMaggio J. DiMaggio	46	22	1937	NYY	151	621	151	215	35	15	167	64	5	37	3	0	692	418	96	2				.346	.412	.673	1.085	160	73.6	.474	165	64.8
3	Johnny Bench J. Bench	45	22	1970	CIN	158	605	97	177	35	4	148	54	0	102	5	2	671	355	84	1	11	9	12	.293	.345	.587	.932	118	41.7	.399	145	37.2
4	Juan Gonzalez J. Gonzalez	43	22	1992	TEX	155	584	77	152	24	2	109	35	5	143	0	1	632	309	69	0	8	1	16	.260	.304	.529	.833	92	24.1	.367	131	21.8
5	Fernando Tatis Jr. F. Tatis Jr.	42	22	2021	SDP	130	478	99	135	31	0	97	62	2	153	25	4	546	292	73	0	4	6	5	.282	.364	.611	.975	106	39.9	.403	158	40.4
6	Bryce Harper B. Harper	42	22	2015	WSH	153	521	118	172	38	1	99	124	5	131	6	4	654	338	81	0	4	15	15	.330	.460	.649	1.109	151	77.3	.461	197	73.9
7	Alex Rodriguez A. Rodriguez	42	22	1998	SEA	161	686	123	213	35	5	124	45	10	121	46	13	748	384	82	3	4	0	12	.310	.360	.560	.919	132	39	.394	136	34.6
8	Eddie Mathews E. Mathews	40	22	1954	MIL	138	476	96	138	21	4	103	113	2	61	10	3	601	287	65	3	7		9	.290	.423	.603	1.026	124	55.5	.452	169	52.5
9	Boog Powell B. Powell	39	22	1964	BAL	134	424	74	123	17	0	99	76	2	91	0	0	506	257	56	2	2	6	9	.290	.399	.606	1.005	102	48.5	.433	176	45
10	Gleyber Torres G. Torres	38	22	2019	NYY	144	546	96	152	26	0	90	48	3	129	5	2	604	292	64	1	6	3	10	.278	.337	.535	.871	96	20.1	.358	125	19.7
11	Giancarlo Stanton G. Stanton	37	22	2012	MIA	123	449	75	130	30	1	86	46	5	143	6	2	501	273	68	0	1	9	5	.290	.361	.608	.969	93	36.3	.405	159	34.9
12	Ted Williams T. Williams	37	22	1941	BSA	143	456	135	185	33	3	120	147	3	27	2	4	606	335	73	0			10	.406	.553	.735	1.287	179	108.8	.568	221	96.9
13	Jimmie Foxx J. Foxx	37	22	1930	PHA	153	562	127	188	33	13	156	93	0	66	7	7	673	358	83	18				.335	.429	.637	1.066	156	61	.458	159	57
14	Nick Kurtz N. Kurtz	36	22	2025	ATH	117	420	90	122	26	2	86	63	2	151	2	1	488	260	64	0	3	3	4	.290	.383	.619	1.002	100	41.9	.419	173	42.1
15	Mike Trout M. Trout	36	22	2014	LAA	157	602	115	173	39	9	111	83	10	184	16	2	705	338	84	0	10	6	6	.287	.377	.561	.939	126	50	.402	167	52
16	Manny Machado M. Machado	35	22	2015	BAL	162	633	102	181	30	1	86	70	4	111	20	8	713	318	66	2	4	2	17	.286	.359	.502	.861	113	32.4	.370	136	29.3
17	Bob Horner B. Horner	35	22	1980	ATL	124	463	81	124	14	1	89	27	1	50	3	1	495	245	50	0	4	3	16	.268	.307	.529	.836	73	17.1	.365	125	13.8
18	Albert Pujols A. Pujols	34	22	2002	STL	157	590	118	185	40	2	127	72	9	69	2	4	675	331	76	0	4	13	20	.314	.394	.561	.955	125	43.6	.404	150	41.8
19	Rougned Odor R. Odor	33	22	2016	TEX	150	605	89	164	33	4	88	19	4	135	14	7	632	304	70	0	4	0	6	.271	.296	.502	.798	84	9.3	.336	103	1.9
20	Miguel Cabrera M. Cabrera	33	22	2005	FLA	158	613	106	198	43	2	116	64	2	125	1	0	685	344	78	0	6	12	20	.323	.385	.561	.947	123	41.3	.399	146	39.9
21	Earl Williams E. Williams	33	22	1971	ATL	145	497	64	129	14	1	87	42	7	80	0	1	550	244	48	0	4	5	11	.260	.324	.491	.815	78	21.8	.364	123	14
22	Julio Rodríguez J. Rodríguez	32	22	2023	SEA	155	654	102	180	37	2	103	47	11	175	37	10	714	317	71	0	2	6	14	.275	.333	.485	.818	104	17.2	.347	128	23.9
23	Rafael Devers R. Devers	32	22	2019	BOS	156	647	129	201	54	4	115	48	4	119	8	8	702	359	90	1	2	7	8	.311	.361	.555	.916	123	34.6	.377	132	28.8
24	James Wood J. Wood	31	22	2025	WSH	157	598	87	153	38	0	94	85	3	221	15	7	689	284	69	0	3	8	12	.256	.350	.475	.825	104	22.2	.353	128	22.8
25	Eloy Jiménez E. Jiménez	31	22	2019	CWS	122	468	69	125	18	2	79	30	4	134	0	0	504	240	51	0	2	0	11	.267	.315	.513	.828	74	10.2	.343	115	9.8