who has the least at bats in a season with at least 50 homers

Mark McGwire has the fewest at-bats with 50+ home runs in a season, with 423 at-bats in 1996.

	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	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
2	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
3	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
4	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
5	Mark McGwire M. McGwire	509	70	1998	STL	155	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
6	Mickey Mantle M. Mantle	514	54	1961	NYY	153	131	163	16	6	128	126	0	112	12	1	646	353	76	1	5	9	2	.317	.448	.687	1.135	156	79.6	.478	197	78.8
7	Mark McGwire M. McGwire	521	65	1999	STL	153	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
8	Mickey Mantle M. Mantle	533	52	1956	NYY	150	132	188	22	5	130	112	2	99	10	1	652	376	79	1	4	6	4	.353	.464	.705	1.169	164	88.9	.498	202	84.6
9	Babe Ruth B. Ruth	536	54	1928	NYY	154	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
10	Mark McGwire M. McGwire	540	58	1997	TOT	156	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
11	Babe Ruth B. Ruth	540	60	1927	NYY	151	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
12	Babe Ruth B. Ruth	540	59	1921	NYY	152	177	204	44	16	168	145	4	81	17	13	693	457	119	4				.378	.512	.846	1.359	214	127.8	.575	224	118.7
13	Aaron Judge A. Judge	542	52	2017	NYY	155	128	154	24	3	114	127	5	208	9	4	678	340	79	0	4	11	15	.284	.422	.627	1.049	145	62.5	.430	174	61.5
14	Albert Belle A. Belle	546	50	1995	CLE	143	121	173	52	1	126	73	6	80	5	2	629	377	103	0	4	5	24	.317	.401	.690	1.091	143	64.3	.456	173	59.9
15	Ralph Kiner R. Kiner	549	54	1949	PIT	152	116	170	19	5	127	117	1	61	6		667	361	78	0			10	.310	.432	.658	1.089	153	73.4	.484	179	65.8
16	Hank Greenberg H. Greenberg	556	58	1938	DET	155	143	175	23	4	147	119	3	92	7	5	681	380	85	3				.315	.438	.683	1.122	166	80.3	.489	162	62
17	David Ortiz D. Ortiz	558	54	2006	BOS	151	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
18	Willie Mays W. Mays	558	52	1965	SFG	157	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
19	Aaron Judge A. Judge	559	58	2024	NYY	158	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
20	Ralph Kiner R. Kiner	565	51	1947	PIT	152	118	177	23	4	127	98	2	81	1		666	361	78	1			12	.313	.417	.639	1.055	145	69.5	.472	169	58.2
21	Jimmie Foxx J. Foxx	565	50	1938	BSA	149	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	Jose Bautista J. Bautista	569	54	2010	TOR	161	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
23	Aaron Judge A. Judge	570	62	2022	NYY	157	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
24	Prince Fielder P. Fielder	573	50	2007	MIL	158	109	165	35	2	119	90	14	121	2	2	681	354	87	0	4	21	9	.288	.395	.618	1.013	134	50.1	.419	153	46.7
25	Greg Vaughn G. Vaughn	573	50	1998	SDP	158	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