highest batting average in a month since 2003 with at least 20 at bats

Since 2003, Luis Arraez has the highest batting average with 20+ at-bats in a month, with an average of .571 in September 2020.

Interpreted as:

highest batting average by a player in a month since 2003 with at least 20 at bats

	NAME	AVG	AB	MONTH	G	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	OBP	SLG	OPS
1	Luis Arraez L. Arraez	.571	21	September 2020	6	6	12	6	0	0	6	0	0	0	0	0	21	18	6	0	0	0	0	.571	.857	1.429
2	Andrew Toles A. Toles	.550	20	August 2016	9	8	11	3	1	3	12	2	1	3	0	0	24	25	7	0	1	1	1	.583	1.250	1.833
3	Magglio Ordonez M. Ordonez	.550	20	October 2009	5	3	11	1	0	2	3	2	0	0	0	0	22	18	3	0	0	0	0	.591	.900	1.491
4	Matt Adams M. Adams	.542	24	April 2013	8	5	13	3	0	3	8	3	0	5	0	0	27	25	6	0	0	0	0	.593	1.042	1.634
5	Howie Kendrick H. Kendrick	.531	32	April 2008	9	5	17	5	1	0	4	1	1	1	2	2	34	24	6	0	0	0	3	.559	.750	1.309
6	Yonder Alonso Y. Alonso	.522	23	August 2014	10	6	12	4	0	2	5	3	0	3	0	0	27	22	6	0	1	0	0	.556	.957	1.512
7	Austin Kearns A. Kearns	.519	27	May 2012	13	6	14	2	0	1	6	4	1	5	1	0	32	19	3	0	0	0	1	.594	.704	1.297
8	Josh Phelps J. Phelps	.516	31	August 2007	24	9	16	3	1	4	12	6	0	4	0	0	38	33	8	0	1	0	0	.579	1.065	1.643
9	Mookie Betts M. Betts	.500	22	March 2024	6	9	11	2	0	4	10	7	0	2	0	0	29	25	6	0	0	0	1	.621	1.136	1.757
10	Starlin Castro S. Castro	.500	38	July 2021	11	5	19	4	0	0	6	4	0	1	0	1	43	23	4	0	1	0	2	.535	.605	1.140
11	Adam Duvall A. Duvall	.500	22	July 2019	5	6	11	1	0	4	6	0	0	6	0	0	23	24	5	0	1	0	0	.478	1.091	1.569
12	Cody Bellinger C. Bellinger	.500	20	March 2019	4	7	10	0	0	4	8	1	0	2	1	1	21	22	4	0	0	0	1	.524	1.100	1.624
13	Steve Pearce S. Pearce	.500	26	June 2017	9	6	13	3	0	1	6	2	1	4	0	0	29	19	4	0	0	0	1	.552	.731	1.282
14	David Ortiz D. Ortiz	.500	36	April 2013	9	8	18	6	0	3	15	2	0	7	0	0	39	33	9	0	1	0	2	.513	.917	1.429
15	Steve Clevenger S. Clevenger	.500	22	April 2012	10	4	11	5	0	0	2	1	0	2	0	0	23	16	5	0	0	0	2	.522	.727	1.249
16	Jason Bourgeois J. Bourgeois	.500	22	May 2011	6	3	11	2	0	0	4	3	0	0	5	1	25	13	2	0	0	0	0	.560	.591	1.151
17	Adam Lind A. Lind	.500	22	May 2011	6	5	11	0	0	3	6	1	0	3	0	1	23	20	3	0	0	0	0	.522	.909	1.431
18	Laynce Nix L. Nix	.500	22	July 2010	21	2	11	5	0	0	2	4	0	5	0	0	26	16	5	0	0	3	0	.577	.727	1.304
19	Gregg Zaun G. Zaun	.500	20	June 2009	8	5	10	1	0	2	5	4	0	2	0	0	24	17	3	0	0	0	0	.583	.850	1.433
20	Cameron Maybin C. Maybin	.500	32	September 2008	8	9	16	2	0	0	2	3	0	8	4	0	36	18	2	1	0	0	0	.543	.563	1.105
21	Carlos Lee C. Lee	.500	30	August 2008	9	9	15	2	0	4	13	7	1	4	0	0	38	29	6	0	0	2	0	.605	.967	1.572
22	David Murphy D. Murphy	.500	20	August 2008	6	3	10	1	1	1	7	2	0	2	0	0	22	16	3	0	0	0	1	.545	.800	1.345
23	Javier Valentin J. Valentin	.500	26	September 2006	11	5	13	2	0	2	4	1	0	3	0	0	27	21	4	0	0	0	1	.519	.808	1.326
24	Howie Kendrick H. Kendrick	.500	40	July 2006	10	8	20	7	0	1	10	2	0	3	1	0	42	30	8	0	0	0	0	.524	.750	1.274
25	Chipper Jones C. Jones	.500	62	July 2006	16	19	31	7	1	7	20	11	0	4	0	0	73	61	15	0	0	0	1	.575	.984	1.559