least at bats for a player with 40 home runs in a season mlb

Barry Bonds has the fewest at-bats with 40+ home runs in a season, with 373 at-bats in 2004.

Interpreted as:

least at bats for a player with 40 or more home runs in a season MLB

	NAME	AB	HR	SEASON	TM	G	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	373	45	2004	SFG	147	129	135	27	3	101	232	9	41	6	1	617	303	75	0	3	120	5	.362	.609	.812	1.422	185	108	.537	233	105.7
2	Barry Bonds B. Bonds	390	45	2003	SFG	130	111	133	22	1	90	148	10	58	7	0	550	292	68	0	2	61	7	.341	.529	.749	1.278	148	80.5	.503	212	79.4
3	Hank Aaron H. Aaron	392	40	1973	ATL	120	84	118	12	1	96	68	1	51	1	1	465	252	53	0	4	13	7	.301	.402	.643	1.045	97	46	.449	176	40.8
4	Barry Bonds B. Bonds	403	46	2002	SFG	143	117	149	31	2	110	198	9	47	9	2	612	322	79	0	2	68	4	.370	.582	.799	1.381	183	110	.544	244	109.9
5	Mark McGwire M. McGwire	423	52	1996	OAK	130	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
6	J.D. Martinez	432	45	2017	TOT	119	85	131	26	3	104	53	0	128	4	0	489	298	74	0	4	8	23	.303	.376	.690	1.066	105	45.1	.430	167	41.2
7	Ken Griffey Jr. K. Griffey Jr.	433	40	1994	SEA	111	94	140	24	4	90	56	2	73	11	3	493	292	68	0	2	19	9	.323	.402	.674	1.076	107	44.6	.440	164	41.7
8	Mike Trout M. Trout	438	40	2022	LAA	119	85	124	28	2	80	54	6	139	1	0	499	276	70	0	1	8	6	.283	.369	.630	.999	100	42.8	.418	176	42.6
9	Matt Williams M. Williams	445	43	1994	SFG	112	74	119	16	3	96	33	2	87	1	0	483	270	62	0	3	7	11	.267	.319	.607	.926	81	19.7	.382	133	20.5
10	Joey Gallo J. Gallo	449	41	2017	TEX	145	85	94	18	3	80	75	8	196	7	2	532	241	62	0	0	1	3	.209	.333	.537	.869	84	19.2	.364	119	12.6
11	Nelson Cruz N. Cruz	454	41	2019	MIN	120	81	141	26	0	108	56	7	131	0	1	520	290	67	0	3	8	14	.311	.392	.639	1.031	109	43.8	.417	164	42.7
12	Travis Hafner T. Hafner	454	42	2006	CLE	129	100	140	31	1	117	100	7	111	0	0	563	299	74	0	2	16	10	.308	.439	.659	1.097	128	57	.450	176	55.6
13	Javy Lopez J. Lopez	457	43	2003	ATL	129	89	150	29	3	109	33	4	90	0	1	495	314	75	0	1	5	10	.328	.378	.687	1.065	108	47.2	.442	170	44.4
14	Babe Ruth B. Ruth	457	41	1932	NYY	133	120	156	13	5	137	130	2	62	2	2	589	302	59	0				.341	.489	.661	1.150	153	79.1	.501	192	75.3
15	Babe Ruth B. Ruth	458	54	1920	NYY	142	158	172	36	9	135	150	3	80	14	14	616	388	99	5				.376	.532	.847	1.379	191	120.9	.597	237	110.5
16	Mark McGwire M. McGwire	467	42	1992	OAK	139	87	125	22	0	104	90	5	105	0	1	571	273	64	0	9	12	10	.268	.385	.585	.970	106	44.3	.420	170	45.3
17	Mike Trout M. Trout	470	45	2019	LAA	134	110	137	27	2	104	110	16	120	11	2	600	303	74	0	4	14	5	.291	.438	.645	1.083	136	60.4	.436	176	58.5
18	Jay Buhner J. Buhner	470	40	1995	SEA	126	86	123	23	0	121	60	1	120	0	1	539	266	63	2	6	7	15	.262	.343	.566	.909	89	22	.382	127	18.9
19	Barry Bonds B. Bonds	476	73	2001	SFG	153	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
20	Eddie Mathews E. Mathews	476	40	1954	MIL	138	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
21	Fernando Tatis Jr. F. Tatis Jr.	478	42	2021	SDP	130	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
22	Jim Thome J. Thome	480	52	2002	CLE	147	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
23	Barry Bonds B. Bonds	480	49	2000	SFG	143	129	147	28	4	106	117	3	77	11	3	607	330	81	0	7	22	6	.306	.440	.688	1.127	141	61	.456	174	61.2
24	Jim Gentile J. Gentile	486	46	1961	BAL	148	96	147	25	2	141	96	11	106	1	1	601	314	73	0	8	5	12	.302	.423	.646	1.069	133	62.4	.453	180	60.9
25	Christian Yelich C. Yelich	489	44	2019	MIL	130	100	161	29	3	97	80	8	118	30	2	580	328	76	0	3	16	8	.329	.429	.671	1.100	134	61	.442	174	56.7