The Philadelphia Phillies had their best record in a month in the month of April in April 1964, with a record of 9-2.

	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	Phillies	9-2	April 1964	.818	11	9	2	370	56	98	16	4	14	55	27	6	64	2	4	408	164	34	2	3	2	5	.265	.323	.443	.766
2	Phillies	11-3	April 1915	.786	14	11	3	439	63	117	21	2	6		41	0	44	13		498	160	29	18				.267	.329	.364	.694
3	Phillies	11-3	April 1911	.786	14	11	3	460	75	124	18	6	7		46	1	48	14		523	175	31	16				.270	.337	.380	.718
4	Phillies	17-5	April 1993	.773	22	17	5	759	110	187	43	4	22	102	99	6	142	16	6	874	304	69	8	2	8	8	.246	.337	.401	.738
5	Phillies	14-5	April 1979	.737	20	14	5	637	83	165	27	3	17	81	80	9	86	19	10	738	249	47	6	6	7	17	.259	.347	.391	.738
6	Phillies	7-3	April 1916	.700	10	7	3	329	44	92	24	0	2	35	38	5	50	7		388	122	26	16				.280	.363	.371	.734
7	Phillies	18-8	April 2011	.692	26	18	8	892	120	233	38	4	23	117	81	10	172	18	5	997	348	65	8	6	5	20	.261	.328	.390	.718
8	Phillies	9-4	April 1953	.692	14	9	4	459	74	136	24	0	14	68	48	4	53	4	3	522	202	38	11			5	.296	.368	.440	.808
9	Phillies	19-9	April 2024	.679	28	19	9	944	135	244	39	5	37	131	101	5	228	26	10	1,062	404	81	2	10	4	21	.258	.330	.428	.758
10	Phillies	12-6	April 1981	.667	18	12	6	612	86	173	34	4	8	77	58	3	70	15	9	689	239	46	9	7	9	16	.283	.344	.391	.735
11	Phillies	8-4	April 1918	.667	12	8	4	401	46	104	19	3	2		27	2	40	12		438	135	24	8				.259	.309	.337	.646
12	Phillies	6-3	April 1914	.667	9	6	3	290	45	87	14	3	5	42	22	1	34	10		322	122	22	9				.300	.351	.421	.772
13	Phillies	9-5	April 1972	.643	14	9	5	476	50	121	21	4	14	48	46	1	87	4	3	533	192	39	6	4	8	14	.254	.319	.403	.722
14	Phillies	7-4	April 1910	.636	12	7	4	371	44	86	18	1	0	37	54	1	54	22		448	106	19	22				.232	.331	.286	.617
15	Phillies	8-5	April 1966	.615	13	8	5	440	54	107	16	3	9	51	34	2	92	6	3	484	156	28	5	3	5	8	.243	.299	.355	.653
16	Phillies	8-5	April 1907	.615	13	8	5	420	57	96	26	3	0	50	54	4	39	10		487	128	29	9				.229	.322	.305	.627
17	Phillies	11-7	April 1983	.611	18	11	7	601	88	144	24	5	12	80	94	1	84	11	6	710	214	41	9	5	11	14	.240	.341	.356	.697
18	Phillies	15-10	April 2018	.600	25	15	10	819	118	192	38	4	23	115	110	6	249	12	8	947	307	65	4	8	7	21	.234	.327	.375	.701
19	Phillies	6-4	April 1944	.600	11	6	4	398	31	93	24	2	2	27	42	3	37	6		456	127	28	13			6	.234	.312	.319	.631
20	Phillies	3-2	April 1919	.600	6	3	2	248	39	74	15	1	2	34	23	1	16	7		280	97	18	8				.298	.360	.391	.751
21	Phillies	6-4	April 1909	.600	10	6	4	292	29	67	20	0	1	24	25	7	41	8		343	90	21	19				.229	.306	.308	.614
22	Phillies	10-7	April 1978	.588	17	10	7	574	90	154	31	3	14	85	82	7	83	17	8	672	233	48	3	6	9	14	.268	.363	.406	.769
23	Phillies	14-10	April 2016	.583	24	14	10	782	80	181	35	5	21	75	64	6	204	10	9	870	289	61	11	7	6	18	.231	.292	.370	.662
24	Phillies	14-10	April 2001	.583	24	14	10	802	101	196	35	2	22	94	87	6	185	17	9	914	301	59	11	8	4	15	.244	.320	.375	.695
25	Phillies	8-6	April 1976	.571	14	8	6	498	91	151	29	7	17	88	57	5	71	7	6	580	245	53	8	12	11	8	.303	.372	.492	.864