worst record by mlb team ever minimum 150 games

The Washington Nationals had the worst record by a team with 150+ games played, with a record of 163-337.

	TEAM	REC	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	Nationals	163-337	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
2	Ruby Legs	90-159	252	.361	90	159	9,101	1,201	2,169	352	140	31		315					9,416	2,894	523					.238		.318
3	Cowboys	98-171	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
4	Senators	454-788	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
5	Reds	125-217	348	.365	125	217	12,768	1,643	3,191	408	157	30		318					13,086	4,003	595					.250		.314
6	Hoosiers	146-249	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
7	Trojans	134-191	330	.412	134	191	11,951	1,542	2,929	456	151	26		414					12,365	3,765	633					.245		.315
8	Terrapins	131-177	314	.425	131	177	10,180	1,195	2,609	418	120	68	1,016	957	83	1,184	280		11,579	3,471	606	359				.256	.325	.341	.666
9	Colonels	993-1320	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
10	Orioles	403-519	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
11	Orioles	118-153	276	.435	118	153	9,349	1,476	2,666	381	218	57	1,231	786	106	797	396		10,459	3,654	656	218				.285	.347	.391	.738
12	Blues	242-299	549	.447	242	299	19,506	2,437	4,690	836	247	62		676					20,182	6,206	1,145					.240		.318
13	Marlins	2332-2751	5,083	.459	2,332	2,751	172,787	21,384	44,025	8,372	986	4,627	20,277	15,620	1,839	38,462	3,268	1,302	193,253	68,250	13,985	1,722	1,285	1,203	3,817	.255	.321	.395	.716
14	Rockies	2337-2756	5,093	.459	2,337	2,756	174,901	25,166	47,224	9,326	1,319	5,757	23,933	16,051	1,594	37,962	3,068	1,374	195,913	76,459	16,402	2,005	1,362	1,209	3,884	.270	.335	.437	.772
15	Metropolitans	270-309	592	.466	270	309	20,781	3,140	5,100	690	317	88	1,336	1,331	50		425		22,265	6,688	1,095					.245	.296	.322	.618
16	Padres	4166-4750	8,918	.467	4,166	4,750	301,472	36,150	75,167	13,302	1,764	7,280	33,993	28,698	2,132	59,657	6,023	2,608	338,276	113,837	22,346	3,717	2,257	2,689	6,518	.249	.317	.378	.694
17	Spiders	827-938	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
18	Phillies	10250-11356	21,721	.474	10,250	11,356	743,218	96,455	193,526	33,455	6,682	14,220	86,674	67,822	5,425	105,537	14,981	2,919	831,403	283,005	54,357	11,919	3,019	3,742	9,875	.260	.326	.381	.706
19	Orioles	9151-10125	19,386	.475	9,151	10,125	658,492	83,701	169,915	29,368	4,914	14,462	77,387	63,357	4,484	98,570	10,574	2,787	739,975	252,497	48,744	10,532	3,110	2,579	10,865	.258	.326	.383	.709
20	Rangers	4854-5339	10,199	.476	4,854	5,339	348,145	45,876	89,771	16,003	1,893	10,223	43,348	32,968	2,710	65,387	5,965	2,853	389,625	140,229	28,119	2,964	2,838	2,254	7,805	.258	.324	.403	.727
21	Royals	4243-4661	8,906	.477	4,243	4,661	304,622	38,916	79,993	14,949	2,294	7,021	36,730	26,047	2,467	52,291	7,107	2,904	338,187	120,593	24,264	2,375	2,676	1,870	6,794	.263	.323	.396	.719
22	Mariners	3636-3985	7,623	.477	3,636	3,985	260,041	33,834	66,811	12,453	1,260	7,756	32,145	24,651	2,363	49,952	5,051	2,175	291,085	105,052	21,469	1,950	2,080	1,668	5,694	.257	.325	.404	.728
23	Tip-Tops	147-159	310	.480	147	159	10,256	1,309	2,750	430	160	78	1,134	877	92	1,223	469		11,516	3,734	668	291				.268	.331	.364	.695
24	Twins	9295-9991	19,395	.482	9,295	9,991	661,633	85,278	173,500	29,791	6,335	12,047	78,516	62,434	5,177	94,686	12,024	3,084	742,604	252,102	48,173	10,190	3,170	2,664	10,990	.262	.329	.381	.710
25	Nationals	4295-4612	8,911	.482	4,295	4,612	301,365	37,325	76,453	14,757	1,792	7,625	35,082	28,321	2,641	57,347	6,561	2,785	338,497	117,669	24,174	3,880	2,290	2,883	6,522	.254	.321	.390	.711