who has the most home runs in his first 1 seasons

Pete Alonso smashed the most homers by a player in his first season, with 53 homers in his rookie season.

	NAME	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	Pete Alonso P. Alonso	53	2019	NYM	161	597	103	155	30	2	120	72	21	183	1	0	693	348	85	0	3	6	13	.260	.358	.583	.941	126	38.4	.384	144	40.3
2	Cody Bellinger C. Bellinger	39	2017	LAD	132	480	87	128	26	4	97	64	1	146	10	3	548	279	69	0	3	13	5	.267	.352	.581	.933	94	27.3	.380	137	26.3
3	Frank Robinson F. Robinson	38	1956	CIN	152	572	122	166	27	6	83	64	20	95	8	4	668	319	71	8	4	7	14	.290	.379	.558	.936	120	42.9	.407	145	36.4
4	Wally Berger W. Berger	38	1930	BSN	151	555	98	172	27	14	119	54	4	69	3		625	341	79	12				.310	.375	.614	.990	125	36.7	.422	130	29.6
5	Albert Pujols A. Pujols	37	2001	STL	161	590	112	194	47	4	130	69	9	93	1	3	676	360	88	1	7	6	21	.329	.403	.610	1.013	139	54.7	.423	159	51.9
6	Nick Kurtz N. Kurtz	36	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
7	José Abreu J. Abreu	36	2014	CWS	145	556	80	176	35	2	107	51	11	131	3	1	622	323	73	0	4	15	14	.317	.383	.581	.964	115	48.3	.411	167	46.1
8	Ryan Braun R. Braun	34	2007	MIL	113	451	91	146	26	6	97	29	7	112	15	5	492	286	66	0	5	1	13	.324	.370	.634	1.004	98	37.2	.421	154	34.8
9	Jimmie Hall J. Hall	33	1963	MIN	156	497	88	129	21	5	80	63	0	101	3	3	571	259	59	9	2	4	8	.260	.342	.521	.863	91	31.6	.378	136	24
10	Eloy Jiménez E. Jiménez	31	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
11	Ted Williams T. Williams	31	1939	BSA	149	565	131	185	44	11	145	107	2	64	2	1	677	344	86	3			10	.327	.436	.609	1.045	150	66.1	.464	156	53.1
12	Pete Incaviglia P. Incaviglia	30	1986	TEX	153	540	82	135	21	2	88	55	4	185	3	2	606	250	53	0	7	2	9	.250	.320	.463	.783	81	10.9	.343	108	6
13	Joe DiMaggio J. DiMaggio	29	1936	NYY	138	637	132	206	44	15	125	24	4	39	4	0	668	367	88	3				.323	.352	.576	.928	121	33.1	.409	122	22.2
14	Julio Rodríguez J. Rodríguez	28	2022	SEA	132	511	84	145	25	3	75	40	8	145	25	7	560	260	56	0	1	4	7	.284	.345	.509	.853	89	25.1	.366	145	28.7
15	Yordan Alvarez Y. Alvarez	27	2019	HOU	87	313	58	98	26	0	78	52	2	94	0	0	369	205	53	0	2	4	9	.313	.412	.655	1.067	82	35.8	.432	176	36
16	Daniel Palka D. Palka	27	2018	CWS	124	417	56	100	15	3	67	30	2	153	2	1	449	202	45	0	0	3	7	.240	.294	.484	.778	58	5.2	.329	108	4.5
17	Trevor Story T. Story	27	2016	COL	97	372	67	101	21	4	72	35	5	130	8	5	415	211	52	2	1	2	5	.272	.341	.567	.909	70	21.2	.380	122	11.2
18	Evan Longoria E. Longoria	27	2008	TBR	122	448	67	122	31	2	85	46	6	122	7	0	508	238	60	0	8	4	8	.272	.343	.531	.874	79	17.6	.370	129	18
19	Dan Uggla D. Uggla	27	2006	FLA	154	611	105	172	26	7	90	48	9	123	6	6	683	293	60	7	8	1	5	.282	.339	.480	.818	96	10.5	.350	110	8.6
20	Alvin Davis A. Davis	27	1984	SEA	152	567	80	161	34	3	116	97	7	78	5	4	678	282	64	0	7	16	7	.284	.391	.497	.888	113	37.1	.389	140	31.9
21	Eddie Murray E. Murray	27	1977	BAL	160	611	81	173	29	2	88	48	1	104	0	1	666	287	58	0	6	6	22	.283	.333	.470	.803	91	13.8	.350	123	17.9
22	George Scott G. Scott	27	1966	BOS	162	601	73	147	18	7	90	65	8	152	4	0	681	260	52	2	5	13	25	.245	.324	.433	.757	85	13.2	.329	106	4.7
23	Zeke Bonura Z. Bonura	27	1934	CWS	127	510	86	154	35	4	110	64	0	31	0	2	575	278	66	1				.302	.380	.545	.925	106	33.5	.414	131	25.2
24	Ronald Acuña Jr. R. Acuña Jr.	26	2018	ATL	111	433	78	127	26	4	64	45	6	123	16	5	487	239	56	0	3	2	4	.293	.366	.552	.917	86	28.9	.388	142	25.3
25	Kris Bryant K. Bryant	26	2015	CHC	151	559	87	154	31	5	99	77	9	199	13	4	650	273	62	0	5	0	7	.275	.369	.488	.858	103	29.9	.371	136	27.2