which team has worst run differential last 15 games

The Athletics have the lowest run differential by a team in their last 15 games, with a differential of -66 runs.

	TEAM	DIFF	G	W%	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	Athletics	-66	15	.067	1	14	516	59	135	28	2	17	58	61	5	156	9	1	586	218	47	1	3	3	17	.262	.344	.422	.766
2	Rockies	-31	15	.267	4	11	496	41	107	22	3	11	40	29	4	137	9	5	534	168	36	2	3	0	7	.216	.263	.339	.602
3	Padres	-21	15	.533	8	7	501	52	107	22	2	12	50	42	3	107	10	4	555	169	36	5	4	1	7	.214	.276	.337	.614
4	Mariners	-20	15	.400	6	9	511	50	116	13	1	18	49	43	8	135	10	5	564	185	32	1	1	1	10	.227	.297	.362	.659
5	Marlins	-17	15	.333	5	10	504	53	123	27	2	9	51	49	3	105	9	5	563	181	38	4	3	0	15	.244	.313	.359	.672
6	Cardinals	-11	15	.533	8	7	497	58	120	22	3	11	56	37	8	117	4	2	548	181	36	2	4	1	9	.241	.302	.364	.666
7	Reds	-7	15	.400	6	9	499	60	122	27	4	11	56	49	2	126	5	6	556	190	42	0	6	2	10	.244	.311	.381	.692
8	Giants	-6	15	.400	6	9	486	34	104	17	3	9	33	50	8	117	12	2	548	154	29	3	1	1	18	.214	.297	.317	.614
9	Diamondbacks	-6	15	.400	6	9	510	64	124	20	4	21	64	43	9	114	9	2	565	215	45	0	3	1	8	.243	.312	.422	.733
10	White Sox	-5	15	.333	5	10	497	57	117	32	2	11	55	54	2	123	10	5	561	186	45	2	6	0	8	.235	.309	.374	.684
11	Astros	-5	15	.600	9	6	504	57	137	17	1	22	55	24	11	114	8	4	543	222	40	0	4	1	16	.272	.317	.440	.757
12	Rangers	-4	15	.267	4	11	485	46	98	14	2	11	44	37	4	144	17	4	531	149	27	1	4	1	4	.202	.262	.307	.569
13	Orioles	-3	15	.600	9	6	511	61	131	24	3	11	56	43	4	128	19	4	565	194	38	1	6	1	13	.256	.316	.380	.695
14	Royals	-3	15	.467	7	8	504	47	135	24	2	6	46	27	7	102	9	8	549	181	32	5	6	2	5	.268	.311	.359	.670
15	Angels	1	15	.467	7	8	511	70	125	24	2	21	67	42	6	138	6	3	567	216	47	3	5	1	8	.245	.307	.423	.729
16	Braves	1	15	.267	4	11	512	61	129	19	0	17	59	56	4	132	7	2	576	199	36	1	3	1	12	.252	.329	.389	.717
17	Phillies	2	15	.600	9	6	524	74	133	22	2	21	69	48	8	116	15	3	586	222	45	1	5	0	6	.254	.323	.424	.747
18	Red Sox	3	15	.400	6	9	524	66	132	28	0	15	64	52	6	146	6	0	587	205	43	2	3	3	11	.252	.325	.391	.716
19	Pirates	4	15	.533	8	7	503	56	129	28	3	10	52	47	8	126	12	4	561	193	41	1	2	3	14	.256	.329	.384	.712
20	Guardians	5	15	.533	8	7	508	60	125	28	3	12	58	46	6	130	10	2	566	195	43	1	5	3	9	.246	.313	.384	.697
21	Twins	10	15	.533	8	7	519	67	123	21	1	17	64	44	16	128	8	3	584	197	39	1	4	1	9	.237	.314	.380	.693
22	Yankees	11	15	.733	11	4	489	64	117	24	4	19	61	62	4	123	9	4	561	206	47	0	6	7	13	.239	.326	.421	.747
23	Tigers	12	15	.667	10	5	497	58	110	28	3	13	56	46	7	141	1	2	552	183	44	0	2	1	6	.221	.295	.368	.663
24	Dodgers	12	15	.533	8	7	519	81	128	26	0	24	79	54	6	124	7	3	584	226	50	0	5	6	11	.247	.322	.435	.757
25	Mets	16	15	.667	10	5	496	63	115	21	2	19	63	51	14	117	13	3	567	197	42	1	5	7	15	.232	.318	.397	.715