what is the worst record by the phillies in a month since 2013 but before 2016

Between the 2013 and 2015 seasons, the Philadelphia Phillies had their worst record in a month in June 2015, with a record of 8-19.

	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	8-19	June 2015	.296	27	8	19	936	106	236	50	3	22	99	58	9	188	22	5	1,016	358	75	8	5	2	21	.252	.301	.382	.683
2	Phillies	9-17	September 2015	.346	26	9	17	874	106	200	33	4	23	95	67	11	242	11	5	965	310	60	11	2	2	18	.229	.291	.355	.646
3	Phillies	8-15	April 2015	.348	23	8	15	752	63	168	27	7	13	61	56	5	152	10	4	831	248	47	12	6	4	9	.223	.280	.330	.609
4	Phillies	11-18	May 2015	.379	29	11	18	985	94	244	54	6	14	88	61	7	217	14	4	1,063	352	74	5	5	3	28	.248	.295	.357	.652
5	Phillies	11-16	May 2014	.407	27	11	16	943	104	217	47	8	24	103	101	11	227	14	4	1,068	352	79	10	3	10	14	.230	.311	.373	.684
6	Phillies	12-17	June 2014	.414	29	12	17	1,009	104	242	42	5	22	95	69	9	227	21	5	1,110	360	69	11	12	7	14	.240	.291	.357	.648
7	Phillies	12-17	August 2013	.414	29	12	17	989	109	217	45	7	29	106	77	12	221	9	4	1,092	363	81	11	3	8	15	.219	.283	.367	.650
8	Phillies	11-15	September 2014	.423	26	11	15	860	86	196	42	5	13	80	56	10	210	17	5	943	287	60	10	7	4	18	.228	.281	.334	.615
9	Phillies	11-15	September 2013	.423	26	11	15	846	94	218	39	2	13	89	78	5	198	5	3	940	300	54	7	4	5	24	.258	.323	.355	.677
10	Phillies	12-16	August 2015	.429	28	12	16	981	128	254	51	7	34	121	71	12	255	12	5	1,078	421	92	7	7	7	19	.259	.315	.429	.744
11	Phillies	12-15	July 2014	.444	27	12	15	957	111	237	40	0	24	107	68	8	215	18	4	1,047	349	64	10	4	4	14	.248	.302	.365	.667
12	Phillies	12-15	April 2013	.444	27	12	15	895	100	223	45	6	22	94	64	6	202	13	6	977	346	73	6	6	6	24	.249	.302	.387	.688
13	Phillies	11-13	July 2013	.458	24	11	13	820	87	206	40	4	16	81	48	13	178	7	2	896	302	60	11	4	7	21	.251	.302	.368	.670
14	Phillies	13-15	June 2013	.464	28	13	15	989	128	271	47	11	28	121	72	9	202	22	7	1,086	424	86	9	7	6	25	.274	.327	.429	.756
15	Phillies	12-13	April 2014	.480	25	12	13	864	93	215	41	4	16	86	70	4	207	15	6	948	312	61	6	4	10	12	.249	.307	.361	.668
16	Phillies	2-2	October 2015	.500	4	2	2	129	18	32	10	3	4	18	12	1	27	4	1	144	60	17	1	1	1	3	.248	.315	.465	.780
17	Phillies	14-14	May 2013	.500	28	14	14	917	92	220	39	2	32	87	78	8	204	17	7	1,023	359	73	13	7	9	22	.240	.303	.391	.694
18	Phillies	14-13	August 2014	.519	27	14	13	926	107	232	36	5	23	100	73	13	212	21	2	1,031	347	64	12	7	7	22	.251	.312	.375	.687
19	Phillies	13-12	July 2015	.520	25	13	12	872	111	240	47	7	20	104	62	9	193	15	8	955	361	74	9	3	1	21	.275	.329	.414	.743
20	Phillies	1-0	March 2014	1.000	1	1	0	44	14	17	3	0	3	13	6	0	8	3	0	50	29	6	0	0	0	0	.386	.460	.659	1.119