most home runs in a month since 2003 with at least 20 at bats

Since 2003, Giancarlo Stanton has smashed the most home runs with 20+ at-bats in a month, with 18 homers in August 2017.

Interpreted as:

most home runs by a player in a month since 2003 with at least 20 at bats

	NAME	HR	AB	MONTH	G	R	H	2B	3B	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Giancarlo Stanton G. Stanton	18	109	August 2017	29	28	38	6	0	37	14	3	31	1	0	127	98	24	0	1	4	2	.349	.433	.899	1.332
2	Kyle Schwarber K. Schwarber	16	100	June 2021	27	22	28	0	0	30	13	1	33	0	0	116	76	16	0	2	0	3	.280	.362	.760	1.122
3	J.D. Martinez	16	99	September 2017	24	26	40	8	0	36	7	0	29	1	0	107	96	24	0	1	1	7	.404	.439	.970	1.409
4	Edwin Encarnacion E. Encarnacion	16	114	May 2014	30	26	32	5	1	33	16	0	16	1	0	130	87	22	0	0	0	4	.281	.369	.763	1.132
5	Shohei Ohtani S. Ohtani	15	110	May 2025	27	31	34	5	1	27	17	0	31	2	3	128	86	21	0	1	5	2	.309	.398	.782	1.180
6	Shohei Ohtani S. Ohtani	15	104	June 2023	27	27	41	7	3	29	21	0	26	4	1	126	99	25	0	1	2	2	.394	.492	.952	1.444
7	Aaron Judge A. Judge	15	90	September 2017	27	29	28	7	0	32	28	0	32	2	0	121	80	22	0	3	1	1	.311	.463	.889	1.352
8	Troy Tulowitzki T. Tulowitzki	15	115	September 2010	28	30	37	6	2	40	9	1	19	2	0	125	92	23	0	0	1	3	.322	.376	.800	1.176
9	Jim Thome J. Thome	15	98	June 2004	27	25	30	5	0	31	21	1	25	0	0	121	80	20	0	1	6	1	.306	.430	.816	1.246
10	Alex Rodriguez A. Rodriguez	15	106	August 2003	29	30	36	5	2	31	21	2	17	5	1	130	90	22	0	1	3	3	.340	.454	.849	1.303
11	Aaron Judge A. Judge	14	97	May 2024	28	28	35	12	0	27	22	1	29	1	0	121	89	26	0	1	2	1	.361	.479	.918	1.397
12	Aristides Aquino A. Aquino	14	103	August 2019	29	22	33	4	0	33	10	2	26	2	0	115	79	18	0	0	2	4	.320	.391	.767	1.158
13	Jose Bautista J. Bautista	14	96	June 2012	27	24	26	4	0	30	22	1	16	1	1	120	72	18	0	1	0	3	.271	.408	.750	1.158
14	Albert Pujols A. Pujols	14	97	June 2009	29	19	31	10	0	35	19	0	14	2	1	117	83	24	0	1	8	4	.320	.427	.856	1.283
15	Alfonso Soriano A. Soriano	14	122	September 2007	28	22	39	11	0	27	6	1	31	1	1	130	92	25	0	1	0	1	.320	.354	.754	1.108
16	Alex Rodriguez A. Rodriguez	14	93	April 2007	23	27	33	7	0	34	9	2	23	2	0	106	82	21	0	2	1	2	.355	.415	.882	1.297
17	Ryan Howard R. Howard	14	112	August 2006	29	25	39	3	0	41	22	3	33	0	0	138	84	17	0	1	10	1	.348	.464	.750	1.214
18	David Ortiz D. Ortiz	14	109	July 2006	26	26	37	6	1	35	16	1	27	1	0	126	87	21	0	0	4	2	.339	.429	.798	1.227
19	Albert Pujols A. Pujols	14	81	April 2006	25	27	28	4	0	32	28	0	7	2	0	110	74	18	0	1	6	2	.346	.509	.914	1.423
20	Jason Giambi J. Giambi	14	76	July 2005	26	20	27	5	0	24	21	6	20	0	0	103	74	19	0	0	2	1	.355	.524	.974	1.498
21	Jim Edmonds J. Edmonds	14	96	June 2003	25	25	33	8	0	29	14	1	19	0	1	111	83	22	0	0	0	3	.344	.432	.865	1.297
22	Anthony Santander A. Santander	13	110	June 2024	28	19	29	3	0	26	9	0	20	0	0	121	71	16	0	2	0	1	.264	.314	.645	.960
23	Aaron Judge A. Judge	13	93	July 2022	25	25	31	5	0	32	17	2	31	5	0	112	75	18	0	0	0	3	.333	.446	.806	1.253
24	Shohei Ohtani S. Ohtani	13	81	June 2021	25	20	25	6	1	23	16	0	27	4	0	97	72	20	0	0	2	2	.309	.423	.889	1.312
25	Gleyber Torres G. Torres	13	101	August 2019	26	21	28	3	0	21	7	1	16	0	0	109	70	16	0	0	1	2	.277	.330	.693	1.023