which mlb team had the best run differential in a season 1993 to 2021

Between the 1993 and 2021 seasons, the New York Yankees had the highest run differential by a team in a season, with a differential of 309 runs in 1998.

	TEAM	DIFF	SEASON	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	Yankees	309	1998	162	.704	114	48	5,643	965	1,625	290	31	207	907	653	57	1,025	153	63	6,444	2,598	528	32	59	34	145	.288	.364	.460	.825
2	Mariners	300	2001	162	.716	116	46	5,680	927	1,637	310	38	169	881	614	62	989	174	42	6,474	2,530	517	48	70	54	112	.288	.360	.445	.805
3	Astros	280	2019	162	.660	107	55	5,613	920	1,538	323	28	288	891	645	66	1,166	67	27	6,391	2,781	639	10	57	17	146	.274	.352	.495	.848
4	Dodgers	273	2019	162	.654	106	56	5,493	886	1,414	302	20	279	861	607	81	1,356	57	10	6,281	2,593	601	55	45	47	100	.257	.338	.472	.810
5	Dodgers	269	2021	162	.654	106	56	5,445	830	1,330	247	24	237	799	613	104	1,408	65	17	6,239	2,336	508	32	45	36	96	.244	.330	.429	.759
6	Astros	263	2018	162	.636	103	59	5,453	797	1,390	278	18	205	763	565	61	1,197	71	26	6,138	2,319	501	14	45	19	156	.255	.329	.425	.754
7	Indians	254	2017	162	.630	102	60	5,511	818	1,449	333	29	212	780	604	50	1,153	88	23	6,233	2,476	574	23	45	30	125	.263	.339	.449	.788
8	Astros	254	1998	162	.630	102	60	5,641	874	1,578	326	28	166	818	621	72	1,122	155	51	6,441	2,458	520	58	49	52	146	.280	.356	.436	.792
9	Cubs	252	2016	162	.640	103	58	5,503	808	1,409	293	30	199	767	656	96	1,339	66	34	6,334	2,359	522	42	37	45	107	.256	.343	.429	.772
10	Braves	245	1998	162	.654	106	56	5,484	826	1,489	297	26	215	794	548	61	1,062	98	43	6,215	2,483	538	76	46	37	104	.272	.342	.453	.795
11	Athletics	239	2001	162	.630	102	60	5,573	884	1,469	334	22	199	835	640	88	1,021	68	29	6,385	2,444	555	25	59	57	131	.264	.345	.439	.784
12	Indians	233	1995	144	.694	100	44	5,028	840	1,461	279	23	207	803	542	35	766	132	53	5,684	2,407	509	31	48	40	128	.291	.361	.479	.839
13	Diamondbacks	232	1999	162	.617	100	62	5,658	908	1,566	289	46	216	865	588	48	1,045	137	39	6,415	2,595	551	61	60	52	94	.277	.347	.459	.805
14	Red Sox	229	2018	162	.667	108	54	5,623	876	1,509	355	31	208	829	569	55	1,253	125	31	6,302	2,550	594	7	48	38	130	.268	.339	.453	.792
15	Blue Jays	221	2015	162	.574	93	69	5,509	891	1,480	308	17	232	852	570	54	1,151	88	23	6,231	2,518	557	36	62	12	140	.269	.340	.457	.797
16	Giants	210	2021	162	.660	107	55	5,462	804	1,360	271	25	241	768	602	64	1,461	66	14	6,194	2,404	537	36	30	45	117	.249	.329	.440	.769
17	Yankees	210	2011	162	.599	97	65	5,518	867	1,452	267	33	222	836	627	74	1,138	147	46	6,306	2,451	522	36	51	34	146	.263	.343	.444	.788
18	Red Sox	210	2007	162	.593	96	66	5,589	867	1,561	352	35	166	829	689	64	1,042	96	24	6,426	2,481	553	30	54	54	146	.279	.362	.444	.806
19	Braves	210	1997	162	.623	101	61	5,528	791	1,490	268	37	174	755	597	52	1,160	108	58	6,312	2,354	479	83	52	45	143	.270	.343	.426	.769
20	Braves	208	1993	162	.642	104	58	5,515	767	1,444	239	29	169	712	560	36	946	125	48	6,234	2,248	437	73	50	46	127	.262	.331	.408	.739
21	Angels	207	2002	162	.611	99	63	5,678	851	1,603	333	32	152	811	462	74	805	117	51	6,327	2,456	517	49	64	42	105	.282	.341	.433	.773
22	Rays	206	2021	162	.617	100	62	5,507	857	1,336	288	36	222	810	585	72	1,542	88	42	6,211	2,362	546	6	41	27	75	.243	.321	.429	.750
23	Astros	205	2021	162	.586	95	67	5,593	863	1,496	299	14	221	834	569	64	1,222	53	16	6,289	2,486	534	9	54	25	136	.267	.339	.444	.783
24	Yankees	204	2019	162	.636	103	59	5,583	943	1,493	290	17	306	904	569	49	1,437	55	22	6,244	2,735	613	10	33	18	113	.267	.339	.490	.829
25	Yankees	203	1997	162	.593	96	66	5,710	891	1,636	325	23	161	846	676	37	954	99	58	6,527	2,490	509	34	70	51	138	.287	.362	.436	.798