which team has the worst run differential last 20 games

The Athletics have the lowest run differential by a team in their last 20 games, with a differential of -59 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	-59	20	.150	3	17	688	87	182	39	2	21	85	86	8	198	17	2	786	288	62	1	3	3	20	.265	.352	.419	.770
2	Rockies	-45	20	.250	5	15	670	61	154	34	7	19	60	41	4	184	10	7	721	259	60	3	3	1	11	.230	.277	.387	.664
3	Padres	-29	20	.450	9	11	670	61	145	25	2	16	59	53	3	154	15	4	735	222	43	5	4	1	10	.216	.275	.331	.607
4	Royals	-17	20	.400	8	12	684	65	183	32	4	13	63	36	8	135	13	9	740	262	49	5	7	3	9	.268	.309	.383	.692
5	Mariners	-16	20	.400	8	12	686	73	161	21	2	24	72	57	8	183	17	5	756	258	47	2	3	2	11	.235	.300	.376	.676
6	Marlins	-12	20	.400	8	12	678	81	176	41	2	14	79	62	5	139	10	7	754	263	57	4	5	0	19	.260	.324	.388	.712
7	Diamondbacks	-12	20	.400	8	12	690	99	176	34	5	29	97	60	11	150	15	4	767	307	68	0	6	1	13	.255	.322	.445	.767
8	Orioles	-10	20	.550	11	9	688	86	175	34	3	21	79	57	6	172	20	4	760	278	58	1	8	1	16	.254	.314	.404	.718
9	Guardians	-7	20	.400	8	12	667	70	156	31	3	17	68	60	7	175	12	4	741	244	51	2	5	3	13	.234	.302	.366	.668
10	Pirates	-4	20	.500	10	10	657	67	160	31	5	14	63	61	8	180	12	7	730	243	50	1	3	3	18	.244	.314	.370	.684
11	Phillies	-4	20	.550	11	9	681	86	162	32	2	23	81	58	8	158	18	3	753	267	57	1	5	0	6	.238	.303	.392	.695
12	White Sox	-4	20	.400	8	12	656	76	158	40	2	17	71	71	3	161	12	6	744	253	59	5	9	1	13	.241	.314	.386	.700
13	Giants	-1	20	.550	11	9	638	49	133	22	4	12	46	64	8	163	14	4	719	199	38	5	4	2	18	.208	.287	.312	.599
14	Rangers	-1	20	.300	6	14	644	62	127	17	2	17	59	52	6	187	23	6	708	199	36	1	5	2	5	.197	.262	.309	.571
15	Red Sox	0	20	.450	9	11	695	96	178	43	2	21	94	70	9	182	10	2	780	288	66	2	4	3	13	.256	.330	.414	.745
16	Cardinals	1	20	.600	12	8	665	86	164	30	3	15	83	50	12	158	6	3	737	245	48	4	6	2	13	.247	.308	.368	.677
17	Tigers	2	20	.600	12	8	665	71	151	34	4	16	69	58	8	182	5	3	734	241	54	0	3	2	10	.227	.296	.362	.658
18	Astros	2	20	.650	13	7	671	79	172	21	1	28	76	43	12	142	13	4	731	279	50	0	5	1	20	.256	.311	.416	.726
19	Dodgers	3	20	.450	9	11	695	101	176	32	0	27	95	72	8	164	10	3	780	289	59	0	5	7	16	.253	.328	.416	.744
20	Braves	3	20	.300	6	14	683	86	170	26	0	24	84	75	7	177	8	4	771	268	50	1	5	3	15	.249	.327	.392	.720
21	Twins	6	20	.500	10	10	693	88	169	29	2	23	84	59	18	168	8	3	776	271	54	1	5	1	15	.244	.317	.391	.708
22	Nationals	8	20	.600	12	8	659	92	158	42	4	20	89	47	15	138	12	10	728	268	66	2	5	2	13	.240	.303	.407	.710
23	Angels	9	20	.600	12	8	685	104	172	36	2	33	99	58	10	178	9	5	762	311	71	3	6	1	10	.251	.316	.454	.770
24	Reds	12	20	.550	11	9	667	89	171	37	4	21	84	65	3	173	9	6	743	279	62	2	6	2	12	.256	.323	.418	.741
25	Yankees	18	20	.700	14	6	658	92	164	30	4	26	88	83	6	166	16	5	754	280	60	0	7	9	16	.249	.336	.426	.761