what team has the worst record since 1903 mlb

Since 1903, the Baltimore Terrapins have the worst record by a team, with a record of 131-177.

	TEAM	REC	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	Terrapins	131-177	.425	314	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
2	Rockies	2364-2818	.456	5,182	2,364	2,818	177,878	25,508	47,957	9,465	1,332	5,846	24,263	16,245	1,613	38,783	3,120	1,396	199,137	77,624	16,643	2,019	1,382	1,209	3,949	.270	.334	.436	.770
3	Marlins	2382-2792	.460	5,174	2,382	2,792	175,900	21,801	44,799	8,529	1,005	4,718	20,673	15,890	1,875	39,137	3,350	1,322	196,701	69,492	14,252	1,727	1,309	1,211	3,869	.255	.321	.395	.716
4	Padres	4217-4789	.468	9,008	4,217	4,789	304,496	36,548	75,940	13,450	1,772	7,370	34,376	28,979	2,171	60,306	6,074	2,624	341,673	115,044	22,592	3,748	2,279	2,699	6,573	.249	.317	.378	.695
5	Phillies	8956-10138	.469	19,167	8,956	10,138	652,248	81,553	168,517	29,580	5,282	13,698	75,342	60,250	4,533	101,804	11,140	2,935	730,972	249,755	48,560	10,896	3,045	3,752	9,926	.258	.324	.383	.707
6	Orioles	9069-10024	.475	19,197	9,069	10,024	651,979	82,833	168,105	29,114	4,797	14,515	76,731	62,941	4,445	98,679	10,330	2,809	732,803	250,358	48,426	10,308	3,130	2,587	10,908	.258	.326	.384	.710
7	Rangers	4899-5383	.476	10,288	4,899	5,383	351,200	46,294	90,502	16,150	1,902	10,322	43,749	33,253	2,746	66,121	6,037	2,869	393,030	141,422	28,374	2,972	2,859	2,267	7,861	.258	.324	.403	.727
8	Royals	4290-4703	.477	8,995	4,290	4,703	307,598	39,324	80,723	15,123	2,302	7,131	37,129	26,312	2,512	52,884	7,161	2,922	341,504	121,843	24,556	2,388	2,694	1,879	6,853	.262	.323	.396	.719
9	Mariners	3689-4022	.478	7,713	3,689	4,022	263,091	34,284	67,562	12,591	1,265	7,903	32,573	24,931	2,415	50,759	5,137	2,192	294,503	106,392	21,759	1,963	2,103	1,690	5,754	.257	.324	.404	.729
10	Tip-Tops	147-159	.480	310	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
11	Nationals	4331-4665	.481	9,000	4,331	4,665	304,365	37,707	77,186	14,895	1,810	7,716	35,450	28,557	2,661	58,151	6,632	2,809	341,786	118,849	24,421	3,888	2,315	2,891	6,577	.254	.321	.390	.711
12	Twins	9207-9900	.482	19,209	9,207	9,900	655,137	84,266	171,590	29,475	6,198	12,082	77,704	62,035	5,125	94,825	11,854	3,104	735,523	249,707	47,755	10,037	3,189	2,670	11,047	.262	.329	.381	.710
13	Mets	4899-5227	.484	10,134	4,899	5,227	342,866	41,892	85,672	15,312	1,825	8,750	39,466	32,799	2,919	65,915	5,998	2,747	385,240	130,884	25,887	4,001	2,655	3,159	7,537	.250	.318	.382	.700
14	Athletics	9248-9830	.485	19,163	9,248	9,830	649,224	84,234	166,797	28,943	5,188	14,227	77,763	64,223	4,678	99,430	11,790	3,228	731,747	248,797	48,358	10,494	3,128	2,281	10,691	.257	.327	.383	.710
15	Packers	148-156	.487	307	148	156	10,064	1,191	2,575	426	143	67	1,040	767	82	1,091	315		11,264	3,488	636	351				.256	.314	.347	.660
16	Terriers	149-156	.489	313	149	156	10,223	1,199	2,598	392	146	49	1,026	1,079	70	1,150	308		11,783	3,429	587	411				.254	.329	.335	.665
17	Diamondbacks	2167-2267	.489	4,434	2,167	2,267	151,251	20,296	38,521	7,894	1,095	4,759	19,348	14,724	1,482	33,571	2,585	930	170,060	62,882	13,748	1,354	1,249	1,105	3,158	.255	.324	.416	.740
18	Rays	2168-2264	.489	4,432	2,168	2,264	150,671	19,700	38,234	7,596	863	4,634	18,741	14,287	1,709	34,410	3,343	1,261	168,604	61,458	13,093	753	1,184	695	3,101	.254	.323	.408	.731
19	Brewers	4405-4595	.489	9,004	4,405	4,595	305,685	40,111	78,316	14,603	1,769	8,831	37,997	29,442	2,763	59,793	6,086	2,770	343,521	122,950	25,203	3,177	2,454	2,167	6,682	.256	.325	.402	.727
20	Braves	9362-9727	.490	19,189	9,362	9,727	652,512	81,076	167,992	27,865	4,723	14,250	75,059	59,496	4,342	96,918	10,038	3,083	730,887	248,053	46,838	11,631	2,906	3,665	10,451	.257	.322	.380	.702
21	Angels	5093-5205	.495	10,301	5,093	5,205	349,413	44,557	89,283	15,434	1,822	9,375	41,937	32,685	2,891	63,909	6,113	3,120	391,331	136,486	26,631	3,547	2,795	2,500	7,947	.256	.322	.391	.713
22	Rebels	150-153	.495	310	150	153	10,154	1,197	2,657	360	170	54	1,027	858	77	1,085	377		11,485	3,519	584	396				.262	.324	.347	.670
23	White Sox	9497-9601	.497	19,196	9,497	9,601	649,854	83,064	168,535	28,042	5,420	12,368	76,557	61,554	5,188	92,317	13,127	3,496	731,938	244,521	45,830	12,096	3,246	2,468	10,600	.259	.327	.376	.703
24	Reds	9555-9576	.499	19,217	9,555	9,576	652,255	82,845	169,336	29,025	5,803	13,772	76,625	59,496	4,741	99,090	13,575	3,421	731,267	251,283	48,600	11,703	3,072	3,657	9,796	.260	.325	.385	.710
25	Blue Jays	3855-3856	.500	7,714	3,855	3,856	264,282	35,737	68,775	13,744	1,503	8,407	33,909	24,510	2,472	49,724	4,621	1,979	294,945	110,746	23,654	1,526	2,155	1,418	6,026	.260	.326	.419	.745