The Chicago White Sox had the best record by a team in April 2005, with a record of 17-7.

	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	17-7	April 2005	.708	24	17	7	811	106	207	32	1	21	100	67	11	130	24	8	911	304	54	9	13	4	18	.255	.316	.375	.691
2	Orioles	16-7	April 2005	.696	23	16	7	821	137	248	43	6	35	136	59	11	122	24	4	905	408	84	6	8	4	21	.302	.354	.497	.851
3	Cardinals	15-7	April 2005	.682	22	15	7	746	105	188	42	5	24	100	75	8	107	4	3	838	312	71	6	3	8	11	.252	.326	.418	.744
4	Dodgers	15-8	April 2005	.652	23	15	8	787	126	217	40	5	29	122	92	15	142	10	5	914	354	74	8	12	4	19	.276	.358	.450	.807
5	Twins	15-8	April 2005	.652	23	15	8	784	113	215	39	4	20	109	82	15	132	16	5	893	322	63	4	8	10	25	.274	.351	.411	.762
6	Marlins	14-8	April 2005	.636	22	14	8	735	103	200	38	7	17	97	67	11	127	9	7	828	303	62	8	7	4	16	.272	.339	.412	.751
7	Braves	14-10	April 2005	.583	24	14	10	810	98	199	43	4	22	93	75	6	156	12	5	906	316	69	9	6	3	22	.246	.312	.390	.702
8	Diamondbacks	14-10	April 2005	.583	24	14	10	814	104	205	48	5	24	103	92	5	164	15	6	937	335	77	16	10	13	18	.252	.328	.412	.739
9	Angels	13-11	April 2005	.542	24	13	11	830	110	215	50	7	20	103	56	4	137	26	5	902	339	77	4	8	4	14	.259	.306	.408	.715
10	Nationals	13-11	April 2005	.542	24	13	11	798	101	213	44	10	25	98	65	12	149	10	4	894	352	79	7	12	7	21	.267	.327	.441	.768
11	Giants	12-11	April 2005	.522	23	12	11	797	117	222	47	6	19	110	80	9	118	14	2	901	338	72	7	8	6	27	.279	.348	.424	.772
12	Cubs	12-11	April 2005	.522	23	12	11	816	119	227	47	6	30	116	65	9	139	9	5	908	376	83	11	7	4	14	.278	.336	.461	.796
13	Red Sox	12-11	April 2005	.522	23	12	11	782	130	214	44	4	29	126	98	9	143	7	0	899	353	77	2	8	3	20	.274	.358	.451	.809
14	Blue Jays	13-12	April 2005	.520	25	13	12	856	122	236	39	9	21	117	76	15	151	7	5	963	356	69	4	12	4	22	.276	.341	.416	.757
15	Tigers	11-11	April 2005	.500	22	11	11	763	121	216	37	9	20	112	66	6	140	12	2	853	331	66	9	9	7	25	.283	.341	.434	.775
16	Athletics	12-12	April 2005	.500	24	12	12	819	89	197	32	2	16	86	80	9	133	2	4	916	281	50	6	2	5	19	.241	.314	.343	.657
17	Mariners	12-12	April 2005	.500	24	12	12	811	108	206	40	2	16	101	79	5	155	16	8	905	298	58	6	4	9	20	.254	.323	.367	.690
18	Rangers	12-13	April 2005	.480	25	12	13	881	123	227	43	5	33	115	79	5	160	11	3	968	379	81	1	2	1	20	.258	.322	.430	.752
19	Mets	11-13	April 2005	.458	24	11	13	807	110	215	40	2	26	104	79	7	163	14	5	911	337	68	13	5	8	22	.266	.335	.418	.753
20	Padres	11-13	April 2005	.458	24	11	13	834	105	205	37	5	24	102	102	7	149	19	5	956	324	66	6	7	4	17	.246	.331	.388	.719
21	Reds	10-13	April 2005	.435	23	10	13	762	101	193	51	1	24	95	95	9	204	8	5	877	318	76	7	4	8	19	.253	.341	.417	.759
22	Brewers	10-13	April 2005	.435	23	10	13	780	102	180	43	1	23	95	94	8	154	5	8	891	294	67	8	1	4	17	.231	.319	.377	.696
23	Phillies	10-14	April 2005	.417	24	10	14	789	93	197	33	3	17	87	96	8	153	14	2	910	287	53	9	8	12	17	.250	.334	.364	.698
24	Yankees	10-14	April 2005	.417	24	10	14	829	123	227	45	0	26	116	100	12	158	13	7	953	350	71	4	8	4	15	.274	.357	.422	.779
25	Astros	9-13	April 2005	.409	22	9	13	737	84	185	47	9	13	82	76	8	163	22	8	838	289	69	10	7	6	14	.251	.325	.392	.717