worst run differential in a mlb season by a team with more than 12 games over.500 since 1901

Since 1901, the Detroit Tigers have the lowest run differential by a team with >12 games played in a season, with a differential of -97 runs in 1905.

Interpreted as:

worst run differential in a MLB season by a team with more than 12 games over.500 WIN% since 1901

	TEAM	DIFF	G	W%	SEASON	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	Tigers	-97	154	.516	1905	79	74	4,971	511	1,209	190	54	13	421	375	40	581	129		5,566	1,546	257	180				.243	.302	.311	.613
2	Cardinals	-74	158	.503	1911	75	74	5,132	671	1,295	199	86	26	567	592	65	650	175		5,970	1,744	311	181				.252	.337	.340	.677
3	Mets	-71	162	.506	2001	82	80	5,459	642	1,361	273	18	147	608	545	65	1,062	66	48	6,156	2,111	438	52	35	59	124	.249	.323	.387	.710
4	Athletics	-59	155	.513	1952	79	75	5,163	664	1,305	212	35	89	632	683	27	558	52	43	5,975	1,854	336	102			152	.253	.343	.359	.702
5	Marlins	-57	162	.519	2023	84	78	5,497	666	1,423	258	23	166	633	430	50	1,287	86	21	6,037	2,225	447	22	38	23	159	.259	.316	.405	.721
6	Braves	-56	162	.506	1971	82	80	5,575	643	1,434	192	30	153	597	434	28	747	57	46	6,172	2,145	375	91	44	72	120	.257	.312	.385	.697
7	Bees	-56	153	.507	1938	77	75	5,250	561	1,311	199	39	54	519	424	23	548	49		5,775	1,750	292	78			134	.250	.309	.333	.642
8	Phillies	-54	161	.503	1962	81	80	5,420	705	1,410	199	39	142	658	531	53	923	79	42	6,131	2,113	380	83	44	38	121	.260	.330	.390	.720
9	Mariners	-52	162	.525	2009	85	77	5,543	640	1,430	280	19	160	613	421	49	1,093	89	33	6,113	2,228	459	56	44	39	124	.258	.314	.402	.716
10	Mariners	-51	162	.556	2021	90	72	5,355	697	1,209	233	11	199	673	535	72	1,492	64	24	6,007	2,061	443	9	36	8	92	.226	.303	.385	.688
11	Mets	-50	156	.532	1972	83	73	5,135	528	1,154	175	31	105	490	589	34	990	41	41	5,883	1,706	311	86	39	70	127	.225	.307	.332	.639
12	Indians	-50	155	.506	1922	78	76	5,291	767	1,546	320	73	32	698	550	46	333	90	58	6,089	2,108	425	202				.292	.364	.398	.762
13	Cardinals	-47	162	.512	2024	83	79	5,507	672	1,363	257	21	165	639	478	56	1,318	91	29	6,105	2,157	443	17	47	10	91	.248	.312	.392	.703
14	Blue Jays	-47	162	.512	2000	83	79	5,677	861	1,562	328	21	244	826	526	60	1,026	89	34	6,326	2,664	593	29	34	32	130	.275	.341	.469	.810
15	Indians	-45	161	.503	1979	81	80	5,376	760	1,388	206	29	138	707	657	42	786	143	90	6,205	2,066	373	70	60	31	122	.258	.340	.384	.724
16	Padres	-42	162	.506	2005	82	80	5,502	684	1,416	269	39	130	655	600	49	977	99	44	6,271	2,153	438	72	48	41	122	.257	.333	.391	.724
17	Marlins	-41	60	.517	2020	31	29	1,935	263	472	82	5	60	247	191	25	537	51	14	2,166	744	147	6	9	6	37	.244	.319	.384	.703
18	Astros	-39	162	.506	1996	82	80	5,508	753	1,445	297	29	129	703	554	84	1,057	180	63	6,269	2,187	455	68	55	64	115	.262	.336	.397	.733
19	Reds	-38	162	.506	2023	82	80	5,499	783	1,371	268	37	198	747	556	92	1,500	190	48	6,195	2,307	503	19	29	8	101	.249	.327	.420	.746
20	Pirates	-37	154	.519	1930	80	74	5,346	891	1,622	285	119	86	844	494	22	449	76		6,058	2,403	490	196				.303	.365	.449	.814
21	Reds	-37	153	.513	1928	78	74	5,184	648	1,449	229	67	32	588	386	26	330	83		5,808	1,908	328	212				.280	.333	.368	.701
22	Cubs	-37	156	.519	1922	80	74	5,335	771	1,564	248	71	42	667	525	27	447	97	108	6,092	2,080	361	205				.293	.359	.390	.749
23	Cardinals	-36	154	.539	1917	82	70	5,083	531	1,271	159	93	26	436	359	24	652	159		5,626	1,694	278	160				.250	.303	.333	.636
24	Phillies	-35	163	.519	1979	84	78	5,463	683	1,453	250	53	119	641	602	37	764	128	76	6,219	2,166	422	60	57	66	124	.266	.340	.396	.736
25	Senators	-35	154	.523	1921	80	73	5,292	703	1,470	242	97	42	609	457	58	466	112	66	5,992	2,032	381	185				.278	.342	.384	.726