The Milwaukee Brewers had the best record by a team in June 2021, with a record of 19-8.

	TEAM	REC	MONTH	W%	G	W	L	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Brewers	19-8	June 2021	.704	27	19	8	881	147	205	46	2	39	138	118	17	252	13	4	1,030	372	87	7	7	8	17	.233	.332	.422	.755
2	Astros	19-9	June 2021	.679	28	19	9	956	170	281	55	1	43	167	126	15	224	12	4	1,116	467	99	1	18	2	28	.294	.378	.488	.867
3	Nationals	19-9	June 2021	.679	28	19	9	895	131	230	45	3	40	126	94	14	244	15	3	1,014	401	88	7	4	5	32	.257	.336	.448	.784
4	Dodgers	17-9	June 2021	.654	26	17	9	834	120	191	33	4	34	111	111	17	207	7	2	974	334	71	7	5	2	22	.229	.330	.400	.730
5	Athletics	17-9	June 2021	.654	26	17	9	880	140	224	45	4	33	135	85	14	205	8	0	994	376	82	4	11	3	6	.255	.326	.427	.754
6	Red Sox	18-10	June 2021	.643	28	18	10	945	141	245	54	5	33	136	84	14	240	8	6	1,057	408	92	2	12	2	12	.259	.325	.432	.757
7	Giants	16-9	June 2021	.640	25	16	9	846	124	219	42	6	38	118	88	8	224	12	1	950	387	86	5	3	3	19	.259	.333	.457	.791
8	Angels	15-11	June 2021	.577	26	15	11	915	154	247	65	1	44	147	85	11	233	6	1	1,020	446	110	8	1	7	20	.270	.339	.487	.826
9	White Sox	14-11	June 2021	.560	25	14	11	817	121	197	41	2	25	111	91	9	218	9	5	925	317	68	2	6	0	19	.241	.322	.388	.710
10	Reds	15-12	June 2021	.556	27	15	12	893	137	226	49	0	32	133	99	20	232	7	6	1,025	371	81	8	5	5	20	.253	.339	.415	.755
11	Padres	15-12	June 2021	.556	27	15	12	851	113	207	42	2	43	111	99	9	233	15	5	977	382	87	9	9	5	20	.243	.325	.449	.774
12	Indians	13-11	June 2021	.542	24	13	11	804	128	203	33	4	33	122	51	14	192	9	2	874	343	70	0	5	2	12	.252	.307	.427	.733
13	Mariners	14-12	June 2021	.538	26	14	12	883	125	216	41	2	37	121	76	13	275	14	5	979	372	80	2	5	2	14	.245	.312	.421	.733
14	Blue Jays	14-12	June 2021	.538	26	14	12	911	142	257	53	3	40	136	85	3	212	11	5	1,007	436	96	1	7	3	22	.282	.343	.479	.822
15	Tigers	14-13	June 2021	.519	27	14	13	892	130	225	45	4	38	124	93	6	250	24	6	1,008	392	87	6	11	1	19	.252	.323	.439	.763
16	Rockies	14-13	June 2021	.519	27	14	13	923	124	246	51	7	27	119	78	8	227	15	1	1,023	392	85	6	8	1	19	.267	.326	.425	.751
17	Phillies	12-12	June 2021	.500	24	12	12	811	123	202	42	2	30	119	83	11	202	13	4	921	338	74	10	6	4	9	.249	.325	.417	.742
18	Mets	15-15	June 2021	.500	30	15	15	922	105	205	41	2	33	101	80	19	265	8	6	1,035	349	76	10	4	5	26	.222	.297	.379	.675
19	Braves	13-15	June 2021	.464	28	13	15	910	127	221	53	3	33	120	108	9	261	22	7	1,038	379	89	5	6	3	11	.243	.327	.416	.744
20	Yankees	12-14	June 2021	.462	26	12	14	887	127	223	38	3	44	121	113	4	243	5	0	1,014	399	85	4	6	3	29	.251	.337	.450	.786
21	Rays	12-14	June 2021	.462	26	12	14	892	124	203	34	2	32	117	102	9	253	23	8	1,008	337	68	0	5	6	9	.228	.312	.378	.689
22	Twins	11-14	June 2021	.440	25	11	14	859	117	222	38	5	43	111	69	8	199	10	2	945	399	86	3	6	4	26	.258	.317	.464	.782
23	Cubs	12-16	June 2021	.429	28	12	16	869	97	163	27	4	40	90	78	13	283	11	8	966	318	71	4	2	0	24	.188	.264	.366	.630
24	Cardinals	10-17	June 2021	.370	27	10	17	858	86	186	39	3	19	86	77	13	207	12	4	957	288	61	6	3	2	11	.217	.290	.336	.626
25	Orioles	10-17	June 2021	.370	27	10	17	919	131	234	39	1	37	127	73	12	240	9	3	1,008	386	77	1	3	1	26	.255	.317	.420	.737