The Chicago White Sox had the worst record by a team in July 2023, with a record of 7-16 in Julys.

	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	White Sox	7-16	July	.304	23	7	16	792	98	191	32	2	22	94	60	7	209	14	5	868	293	56	3	6	2	19	.241	.298	.370	.668
2	Pirates	8-16	July	.333	24	8	16	800	93	174	38	2	25	90	76	13	234	4	4	899	291	65	3	7	1	10	.218	.294	.364	.657
3	Rays	8-16	July	.333	24	8	16	781	87	169	33	3	31	86	66	14	217	19	7	866	301	67	0	5	1	18	.216	.288	.385	.673
4	Athletics	8-15	July	.348	23	8	15	761	94	181	34	7	24	87	76	13	217	19	4	865	301	65	6	9	1	21	.238	.314	.396	.710
5	Diamondbacks	8-16	July	.333	24	8	16	807	95	187	36	9	23	84	82	8	205	24	3	907	310	68	8	2	2	12	.232	.308	.384	.692
6	Royals	9-16	July	.360	25	9	16	831	99	208	45	9	24	99	45	12	197	23	7	900	343	78	3	9	1	11	.250	.295	.413	.708
7	Marlins	9-15	July	.375	24	9	15	831	100	226	44	5	17	97	51	4	178	6	4	895	331	66	2	7	2	19	.272	.315	.398	.713
8	Yankees	10-15	July	.400	25	10	15	800	97	181	28	2	30	92	96	8	207	13	2	920	303	60	4	12	4	26	.226	.311	.379	.690
9	Rockies	9-13	July	.409	22	9	13	749	92	179	30	1	33	87	52	12	217	7	2	817	310	64	0	4	1	21	.239	.297	.414	.711
10	Rangers	11-13	July	.458	24	11	13	816	123	220	53	2	31	117	86	5	196	15	2	916	370	86	1	8	2	18	.270	.340	.453	.793
11	Nationals	12-14	July	.462	26	12	14	881	126	228	44	4	29	120	66	18	183	31	7	974	367	77	3	6	1	20	.259	.321	.417	.738
12	Giants	12-13	July	.480	25	12	13	810	83	169	38	1	23	76	78	16	216	6	3	913	278	62	3	6	6	18	.209	.289	.343	.632
13	Tigers	12-13	July	.480	25	12	13	854	108	203	38	6	24	104	67	5	210	9	2	931	325	68	0	5	1	19	.238	.295	.381	.676
14	Cardinals	14-13	July	.519	27	14	13	933	138	258	51	1	37	132	101	15	230	13	5	1,060	422	89	3	8	2	30	.277	.354	.452	.806
15	Angels	12-11	July	.522	23	12	11	789	116	198	36	5	41	112	90	13	251	8	3	902	367	82	4	6	9	14	.251	.335	.465	.800
16	Guardians	14-12	July	.538	26	14	12	908	122	244	48	2	28	119	67	10	163	27	3	991	380	78	3	3	4	17	.269	.325	.419	.743
17	Twins	13-11	July	.542	24	13	11	820	119	210	46	7	34	113	84	17	258	17	5	931	372	87	2	8	3	18	.256	.335	.454	.788
18	Phillies	14-11	July	.560	25	14	11	858	120	212	44	4	27	117	90	12	239	20	4	968	345	75	3	5	3	23	.247	.325	.402	.727
19	Brewers	14-11	July	.560	25	14	11	831	113	210	44	2	25	107	96	5	194	21	5	942	333	71	1	9	2	25	.253	.330	.401	.731
20	Braves	13-10	July	.565	23	13	10	769	127	199	36	3	47	123	68	9	190	21	3	851	382	86	1	4	1	17	.259	.325	.497	.821
21	Dodgers	13-10	July	.565	23	13	10	794	133	208	42	1	38	127	100	13	183	8	2	914	366	81	1	6	5	19	.262	.352	.461	.813
22	Cubs	15-11	July	.577	26	15	11	903	150	242	47	4	31	145	89	19	230	27	3	1,023	390	82	1	11	1	18	.268	.342	.432	.774
23	Reds	15-11	July	.577	26	15	11	863	117	205	43	3	35	114	84	18	241	29	10	970	359	81	2	3	2	15	.238	.317	.416	.733
24	Blue Jays	14-10	July	.583	24	14	10	829	114	215	35	1	34	109	92	14	204	13	5	941	354	70	1	5	3	22	.259	.341	.427	.769
25	Astros	15-10	July	.600	25	15	10	857	131	218	34	4	40	129	81	9	187	18	4	953	380	78	1	5	2	12	.254	.324	.443	.767