Joe DiMaggio has the most extra-base hits in a month, with 31 XBH in July 1937.

	NAME	XBH	MONTH	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Joe DiMaggio J. DiMaggio	31	July 1937	29	121	40	52	10	6	15	43	17	1	9	2		139	119	0				.430	.504	.983	1.487
2	Chuck Klein C. Klein	29	July 1930	33	141	44	61	18	1	10	38	11	1	13	1		154	111	1				.433	.477	.787	1.264
3	Lou Gehrig L. Gehrig	29	July 1930	35	136	37	51	12	5	12	50	21	0	17	1		161	109	4				.375	.459	.801	1.260
4	Chick Hafey C. Hafey	29	July 1928	27	106	30	49	18	2	9	34	8	1	10	3		116	98	1				.462	.504	.925	1.429
5	Rogers Hornsby R. Hornsby	29	July 1922	35	141	28	54	16	3	10	42	11	0	14	3		154	106	2				.383	.428	.752	1.179
6	Stan Musial S. Musial	28	August 1948	33	138	31	48	14	4	10	30	19	0	6	1		157	100	0			5	.348	.427	.725	1.151
7	Hank Greenberg H. Greenberg	28	June 1935	31	130	27	47	12	4	12	46	13	0	17	1		145	103	2				.362	.420	.792	1.212
8	Richard Hidalgo R. Hidalgo	27	September 2000	28	103	36	49	14	2	11	31	11	4	9	5	0	120	100	0	2	2	0	.476	.533	.971	1.504
9	Albert Belle A. Belle	27	September 1995	27	97	30	30	10	0	17	32	13	4	13	2	1	115	91	0	1	1	5	.309	.409	.938	1.347
10	Albert Belle A. Belle	27	August 1995	30	118	28	45	13	0	14	30	16	1	16	1	0	136	100	0	1	2	5	.381	.456	.847	1.303
11	Frank Robinson F. Robinson	27	July 1961	30	115	31	47	12	2	13	34	12	2	11	6	0	131	102	0	2	3	1	.409	.466	.887	1.353
12	Chuck Klein C. Klein	27	June 1932	29	127	32	48	11	4	12	33	7	0	11	1		134	103	0				.378	.410	.811	1.221
13	Aaron Judge A. Judge	26	May 2024	28	97	28	35	12	0	14	27	22	1	29	1	0	121	89	0	1	2	1	.361	.479	.918	1.397
14	Austin Riley A. Riley	26	July 2022	26	104	21	44	15	0	11	25	7	0	20	0	0	111	92	0	0	0	1	.423	.459	.885	1.344
15	Ted Williams T. Williams	26	June 1950	29	116	36	42	13	0	13	40	30	0	10	0		146	94	0			2	.362	.493	.810	1.303
16	Odell Hale O. Hale	26	July 1936	33	153	36	55	16	5	5	19	6	0	11	1		161	96	2				.359	.384	.627	1.011
17	Jimmie Foxx J. Foxx	26	July 1932	33	130	35	40	13	1	12	38	26	0	22	1		156	91	0				.308	.423	.700	1.123
18	Babe Ruth B. Ruth	26	July 1924	37	131	43	59	9	3	14	40	31	0	16	2		164	116	2				.450	.556	.885	1.441
19	Tristram Speaker T. Speaker	26	July 1923	33	137	35	67	18	4	4	37	14	0	0	1		155	105	4				.489	.536	.766	1.303
20	Babe Ruth B. Ruth	26	June 1921	29	95	34	38	10	3	13	28	34	0	18	3		129	93	0				.400	.558	.979	1.537
21	Ty Cobb T. Cobb	26	May 1921	33	141	40	58	13	7	6	30	12	1	5	6		157	103	3				.411	.461	.730	1.192
22	Shohei Ohtani S. Ohtani	25	June 2023	27	104	27	41	7	3	15	29	21	0	26	4	1	126	99	0	1	2	2	.394	.492	.952	1.444
23	Alfonso Soriano A. Soriano	25	September 2007	28	122	22	39	11	0	14	27	6	1	31	1	1	130	92	0	1	0	1	.320	.354	.754	1.108
24	Randy Winn R. Winn	25	September 2005	28	114	25	51	12	2	11	17	7	0	15	2	4	124	100	3	0	1	0	.447	.479	.877	1.357
25	Todd Helton T. Helton	25	August 2000	29	105	22	50	18	0	7	32	17	2	7	2	0	126	89	0	2	5	1	.476	.548	.848	1.395