which mariners team had the best run differential season since 1973

Since 1973, the Seattle Mariners have the highest run differential by a team in a season, with a differential of 300 runs in 2001.

	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	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
2	Mariners	158	2003	162	.574	93	69	5,561	795	1,509	290	33	139	759	586	53	989	108	37	6,281	2,282	462	35	46	34	130	.271	.344	.410	.754
3	Mariners	127	2000	162	.562	91	71	5,497	907	1,481	300	26	198	869	775	48	1,073	122	56	6,444	2,427	524	63	61	34	129	.269	.361	.442	.803
4	Mariners	115	2002	162	.574	93	69	5,569	814	1,531	285	31	152	771	629	51	1,003	137	58	6,362	2,334	468	41	72	62	123	.275	.350	.419	.769
5	Mariners	99	2023	162	.543	88	74	5,500	758	1,333	282	12	210	728	548	111	1,603	118	30	6,200	2,269	504	4	37	14	95	.242	.321	.413	.734
6	Mariners	98	1996	161	.528	85	76	5,668	993	1,625	343	19	245	954	670	75	1,052	90	39	6,517	2,741	607	46	58	57	121	.287	.366	.484	.850
7	Mariners	92	1997	162	.556	90	72	5,614	925	1,574	312	21	264	890	626	49	1,110	89	40	6,384	2,720	597	46	49	53	146	.280	.355	.485	.839
8	Mariners	88	1995	145	.545	79	66	4,996	796	1,377	276	20	182	767	549	39	871	110	41	5,670	2,239	478	52	34	53	109	.276	.350	.448	.798
9	Mariners	80	2014	162	.537	87	75	5,450	634	1,328	247	32	136	600	396	60	1,232	96	42	5,975	2,047	415	35	34	33	112	.244	.300	.376	.676
10	Mariners	72	2025	162	.556	90	72	5,502	766	1,345	234	9	238	734	544	89	1,446	161	37	6,197	2,311	481	24	38	29	102	.244	.320	.420	.740
11	Mariners	69	2024	162	.525	85	77	5,330	676	1,195	228	13	185	642	571	116	1,625	140	28	6,065	2,004	426	14	34	13	106	.224	.311	.376	.687
12	Mariners	67	2022	162	.556	90	72	5,375	690	1,236	229	19	197	663	596	89	1,397	83	27	6,114	2,094	445	9	45	17	120	.230	.315	.390	.704
13	Mariners	61	2016	162	.531	86	76	5,583	768	1,446	251	17	223	735	506	72	1,288	56	28	6,226	2,400	491	24	41	29	138	.259	.326	.430	.756
14	Mariners	28	1991	162	.512	83	79	5,494	702	1,400	268	29	126	665	588	37	811	97	44	6,236	2,104	423	55	62	57	139	.255	.328	.383	.711
15	Mariners	4	1998	161	.472	76	85	5,628	859	1,553	321	28	234	822	558	57	1,081	115	39	6,327	2,632	583	36	48	26	107	.276	.345	.468	.812
16	Mariners	3	1993	162	.506	82	80	5,494	734	1,429	272	24	161	681	624	56	901	91	68	6,288	2,232	457	63	51	73	132	.260	.339	.406	.745
17	Mariners	-19	2007	162	.543	88	74	5,684	794	1,629	284	22	153	754	389	62	861	81	30	6,208	2,416	459	33	40	32	154	.287	.337	.425	.762
18	Mariners	-22	2017	162	.481	78	84	5,551	750	1,436	281	17	200	714	487	78	1,267	89	35	6,165	2,351	498	14	35	31	131	.259	.325	.424	.749
19	Mariners	-32	2012	162	.463	75	87	5,494	619	1,285	241	27	149	584	466	30	1,259	104	35	6,057	2,027	417	32	35	21	95	.234	.296	.369	.665
20	Mariners	-34	2018	162	.549	89	73	5,513	677	1,402	256	32	176	644	430	70	1,221	79	37	6,083	2,250	464	29	41	17	128	.254	.314	.408	.722
21	Mariners	-34	1989	162	.451	73	89	5,512	694	1,417	237	29	134	653	489	45	838	81	55	6,133	2,114	400	35	52	40	109	.257	.320	.384	.703
22	Mariners	-36	2006	162	.481	78	84	5,670	756	1,540	266	42	172	703	404	63	974	106	37	6,213	2,406	480	38	38	49	117	.272	.325	.424	.749
23	Mariners	-40	1990	162	.475	77	85	5,474	640	1,419	251	26	107	610	596	40	749	105	51	6,205	2,043	384	41	54	41	140	.259	.333	.373	.707
24	Mariners	-41	1987	162	.481	78	84	5,508	760	1,499	282	48	161	717	500	43	863	174	73	6,139	2,360	491	38	50	19	132	.272	.335	.428	.763
25	Mariners	-46	1999	162	.488	79	83	5,572	859	1,499	263	21	244	825	610	42	1,095	130	45	6,310	2,536	528	38	48	38	114	.269	.343	.455	.798