which mlb team had the worst run differential after 50 games

The Philadelphia Phillies have the lowest run differential by a team with 50+ games played, with a differential of -5,690 runs.

Interpreted as:

Which MLB team had the worst run differential after 50 or more games?

	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	Phillies	-5,690	21,736	.474	10,258	11,363	743,726	96,518	193,657	33,479	6,684	14,235	86,734	67,870	5,430	105,660	14,994	2,921	831,970	283,209	54,398	11,921	3,023	3,743	9,885	.260	.326	.381	.706
2	Orioles	-5,445	19,400	.475	9,157	10,133	658,973	83,773	170,028	29,396	4,915	14,480	77,457	63,397	4,493	98,689	10,581	2,790	740,509	252,694	48,791	10,533	3,113	2,580	10,868	.258	.326	.383	.709
3	Twins	-3,259	19,411	.482	9,301	10,001	662,152	85,341	173,616	29,814	6,335	12,070	78,578	62,479	5,185	94,816	12,033	3,086	743,180	252,310	48,219	10,191	3,173	2,665	10,999	.262	.329	.381	.710
4	Athletics	-3,157	19,364	.486	9,365	9,912	656,349	85,450	168,924	29,259	5,336	14,191	78,749	64,652	4,745	99,406	12,133	3,212	739,542	251,428	48,786	10,686	3,110	2,272	10,656	.257	.327	.383	.710
5	Padres	-2,860	8,932	.467	4,173	4,757	301,931	36,198	75,271	13,323	1,765	7,291	34,041	28,745	2,136	59,750	6,026	2,610	338,790	113,997	22,379	3,719	2,259	2,690	6,526	.249	.317	.378	.694
6	Marlins	-2,229	5,097	.459	2,342	2,755	173,272	21,452	44,152	8,400	990	4,639	20,343	15,666	1,840	38,578	3,281	1,305	193,789	68,449	14,029	1,724	1,287	1,205	3,824	.255	.321	.395	.716
7	Royals	-2,191	8,921	.476	4,249	4,670	305,111	38,963	80,094	14,979	2,295	7,030	36,777	26,092	2,474	52,394	7,117	2,909	338,731	120,753	24,304	2,378	2,676	1,873	6,801	.263	.323	.396	.719
8	Rangers	-2,056	10,213	.476	4,861	5,346	348,644	45,940	89,888	16,026	1,895	10,235	43,407	33,019	2,718	65,507	5,981	2,856	390,191	140,409	28,156	2,966	2,844	2,258	7,814	.258	.324	.403	.727
9	Rockies	-1,971	5,107	.458	2,341	2,766	175,388	25,221	47,349	9,352	1,320	5,769	23,985	16,079	1,595	38,108	3,082	1,379	196,434	76,648	16,441	2,007	1,365	1,209	3,895	.270	.334	.437	.771
10	Colonels	-1,890	2,355	.429	993	1,320	82,256	12,464	21,505	2,816	1,292	436	8,508	6,080	757	3,638	3,474		89,787	28,213	4,544	609				.261	.319	.343	.662
11	Senators	-1,865	1,265	.366	454	788	43,645	6,912	11,886	1,615	787	357	5,764	4,269	575	3,492	1,975		48,963	16,146	2,759	474				.272	.345	.370	.715
12	Mariners	-1,639	7,639	.477	3,645	3,992	260,619	33,918	66,969	12,478	1,260	7,783	32,226	24,686	2,373	50,083	5,056	2,178	291,719	105,316	21,521	1,954	2,087	1,675	5,709	.257	.324	.404	.729
13	Nationals	-1,506	8,926	.482	4,302	4,620	301,902	37,410	76,602	14,781	1,794	7,642	35,167	28,372	2,642	57,468	6,578	2,791	339,098	117,897	24,217	3,886	2,296	2,890	6,528	.254	.321	.391	.712
14	Nationals	-1,080	514	.326	163	337	17,337	2,160	3,944	533	220	125	1,647	1,246	127		1,040		18,710	5,292	878					.227	.284	.305	.589
15	Orioles	-802	944	.437	403	519	32,654	4,964	7,699	1,083	504	136	2,635	2,289	208		1,451		35,293	10,198	1,723					.236	.293	.312	.605
16	Mets	-789	10,061	.484	4,867	5,186	340,373	41,512	85,037	15,189	1,819	8,641	39,097	32,540	2,886	65,285	5,917	2,739	382,420	129,787	25,649	3,990	2,631	3,146	7,490	.250	.318	.381	.700
17	Brewers	-758	8,929	.488	4,356	4,569	303,087	39,714	77,611	14,463	1,759	8,750	37,626	29,183	2,724	59,224	6,021	2,747	340,593	121,842	24,972	3,169	2,430	2,162	6,631	.256	.325	.402	.727
18	Angels	-704	10,225	.495	5,064	5,158	346,915	44,255	88,734	15,338	1,815	9,276	41,645	32,442	2,850	63,124	6,063	3,111	388,526	135,530	26,429	3,541	2,778	2,489	7,899	.256	.322	.391	.713
19	Spiders	-672	1,802	.469	827	938	63,232	10,057	17,006	2,308	961	292	8,238	5,871	580	3,144	2,800		70,233	22,112	3,561	550				.269	.337	.350	.686
20	Reds	-638	348	.365	125	217	12,768	1,643	3,191	408	157	30		318					13,086	4,003	595					.250		.314
21	Hoosiers	-540	398	.370	146	249	13,870	2,050	3,536	570	138	129	1,577	913	131		936		14,914	4,769	837					.255	.307	.344	.651
22	Cowboys	-496	271	.364	98	171	9,535	1,431	2,256	304	137	37	1,052	718	123		729		10,376	2,945	478					.237	.298	.309	.607
23	Rays	-406	4,358	.491	2,139	2,219	148,172	19,405	37,628	7,488	856	4,552	18,459	14,085	1,691	33,743	3,264	1,241	165,857	60,484	12,896	745	1,164	692	3,053	.254	.323	.408	.732
24	Bisons	-406	134	.273	36	96	4,795	793	1,249	180	64	20	630	541	96	367	160		5,432	1,617	264					.260	.347	.337	.684
25	Trojans	-388	330	.412	134	191	11,951	1,542	2,929	456	151	26		414					12,365	3,765	633					.245		.315