highest slugging percentage by a team in a season before 2003, minimum 154 games

Before 2003, the New York Yankees had the best slugging percentage by a team with 154+ games played in a season, with a slugging percentage of .488 in 1927.

	TEAM	SLG	G	SEASON	W%	W	L	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	OPS
1	Yankees	.488	155	1927	.714	110	44	5,354	976	1,644	291	103	158	907	642	22	610	90	64	6,222	2,615	552	204				.307	.384	.872
2	Yankees	.488	154	1930	.558	86	68	5,447	1,062	1,683	298	110	152	985	644	19	569	91	60	6,272	2,657	560	162				.309	.384	.872
3	Mariners	.485	162	1997	.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	.839
4	Mariners	.484	161	1996	.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	.850
5	Yankees	.483	155	1936	.667	102	51	5,591	1,065	1,676	315	83	182	997	700	33	593	77	40	6,391	2,703	580	67				.300	.381	.864
6	Rockies	.483	162	2001	.451	73	89	5,690	923	1,663	324	61	213	874	511	61	1,027	132	54	6,393	2,748	598	81	50	50	116	.292	.354	.837
7	Cubs	.481	156	1930	.584	90	64	5,581	998	1,722	305	72	171	940	588	37	635	70		6,354	2,684	548	148				.309	.378	.859
8	Rangers	.479	162	1999	.586	95	67	5,651	945	1,653	304	29	230	897	611	29	937	111	54	6,388	2,705	563	35	62	41	147	.293	.361	.840
9	Rockies	.478	162	1997	.512	83	79	5,603	923	1,611	269	40	239	869	562	63	1,060	137	65	6,336	2,677	548	73	35	35	138	.288	.357	.835
10	Astros	.477	162	2000	.444	72	90	5,570	938	1,547	289	36	249	900	673	83	1,129	114	52	6,444	2,655	574	57	61	57	154	.278	.361	.837
11	Indians	.475	161	1996	.615	99	62	5,681	952	1,665	335	23	218	904	671	43	844	160	50	6,486	2,700	576	34	57	44	164	.293	.369	.844
12	Dodgers	.474	155	1953	.682	105	49	5,373	955	1,529	274	59	208	887	655	35	686	90	47	6,138	2,545	541	75			115	.285	.366	.840
13	Giants	.473	154	1930	.565	87	67	5,553	959	1,769	264	83	143	880	422	21	382	59		6,161	2,628	490	165				.319	.369	.842
14	Angels	.472	162	2000	.506	82	80	5,628	864	1,574	309	34	236	837	608	47	1,024	93	52	6,373	2,659	579	47	43	43	126	.280	.352	.825
15	Rockies	.472	162	1996	.512	83	79	5,590	961	1,607	297	37	221	909	527	82	1,108	201	66	6,332	2,641	555	81	52	40	118	.287	.355	.827
16	Giants	.472	162	2000	.599	97	65	5,519	925	1,535	304	44	226	889	709	51	1,032	79	39	6,418	2,605	574	73	66	60	131	.278	.362	.834
17	Orioles	.472	163	1996	.543	88	74	5,689	949	1,557	299	29	257	914	645	61	915	76	40	6,493	2,685	585	31	67	49	134	.274	.350	.822
18	Rockies	.472	162	1999	.444	72	90	5,717	906	1,644	305	39	223	863	508	43	863	70	43	6,368	2,696	567	54	46	31	125	.288	.348	.819
19	Cardinals	.471	154	1930	.597	92	62	5,512	1,004	1,732	373	89	104	942	479	28	496	72		6,204	2,595	566	185				.314	.372	.843
20	Rangers	.471	162	2001	.451	73	89	5,685	890	1,566	326	23	246	844	548	75	1,093	97	32	6,388	2,676	595	25	55	27	131	.275	.344	.815
21	Indians	.470	162	2000	.556	90	72	5,683	950	1,639	310	30	221	889	685	51	1,057	113	34	6,512	2,672	561	41	52	27	134	.288	.367	.837
22	White Sox	.470	162	2000	.586	95	67	5,646	978	1,615	325	33	216	926	591	53	960	119	42	6,406	2,654	574	55	61	28	140	.286	.356	.826
23	Blue Jays	.469	162	2000	.512	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	.810
24	Rangers	.469	163	1996	.556	90	72	5,702	928	1,622	323	32	221	890	660	31	1,041	83	26	6,494	2,672	576	32	69	51	128	.284	.358	.827
25	Mariners	.468	161	1998	.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	.812