The Oakland Athletics have the highest slugging percentage by a team in a World Series, with a slugging percentage of .582.

	TEAM	SLG	SEASON	SERIES	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	OPS
1	Athletics	.582	1989	World Series	4	1.000	4	0	146	32	44	8	3	9	30	18	1	22	4	1	165	85	20	0	0	3	2	.301	.382	.964
2	Yankees	.530	1928	World Series	4	1.000	4	0	134	27	37	7	0	9	25	13	1	13	4	0	151	71	16	3		0	3	.276	.345	.874
3	Yankees	.528	1960	World Series	7	.429	3	4	269	55	91	13	4	10	54	18	2	40	0	2	292	142	27	2	1	3	5	.338	.383	.911
4	Red Sox	.525	2007	World Series	4	1.000	4	0	141	29	47	18	0	3	29	19	1	20	2	0	165	74	21	2	2	3	3	.333	.411	.936
5	Reds	.522	1976	World Series	4	1.000	4	0	134	22	42	10	3	4	21	12	0	16	7	4	148	70	17	0	2	2	5	.313	.365	.887
6	Yankees	.521	1932	World Series	4	1.000	4	0	144	37	45	6	0	8	36	23	4	26	0	2	172	75	14	1		3	5	.313	.421	.942
7	Blue Jays	.510	1993	World Series	6	.667	4	2	206	45	64	13	5	6	45	25	3	30	7	4	241	105	24	0	7	1	4	.311	.382	.891
8	Orioles	.509	1970	World Series	5	.800	4	1	171	33	50	7	0	10	32	20	0	33	0	2	193	87	17	2	0	3	3	.292	.366	.875
9	Giants	.498	2002	World Series	7	.429	3	4	235	44	66	7	1	14	42	30	1	50	5	1	274	117	22	4	4	9	4	.281	.359	.857
10	White Sox	.487	2005	World Series	4	1.000	4	0	154	20	44	9	2	6	20	15	3	30	5	1	174	75	17	2	0	2	5	.286	.360	.847
11	Dodgers	.484	1953	World Series	6	.333	2	4	213	27	64	13	1	8	26	15	2	30	2	1	232	103	22	2		2	4	.300	.352	.836
12	Dodgers	.483	2020	World Series	6	.667	4	2	203	32	51	11	0	12	31	25	1	61	5	1	230	98	23	1	0	2	2	.251	.336	.819
13	Yankees	.483	1953	World Series	6	.667	4	2	201	33	56	6	4	9	32	25	4	43	2	4	234	97	19	4		2	2	.279	.370	.852
14	Phillies	.482	2008	World Series	5	.800	4	1	168	24	44	10	0	9	23	27	2	38	7	1	198	81	19	1	0	4	1	.262	.371	.853
15	Red Sox	.478	2004	World Series	4	1.000	4	0	138	24	39	11	2	4	24	24	4	20	0	0	167	66	17	1	0	1	3	.283	.404	.882
16	Yankees	.475	1998	World Series	4	1.000	4	0	139	26	43	5	0	6	25	20	1	29	1	1	162	66	11	1	1	3	4	.309	.398	.872
17	Reds	.472	1990	World Series	4	1.000	4	0	142	22	45	9	2	3	21	15	1	9	2	2	160	67	14	1	1	1	5	.317	.384	.855
18	Athletics	.469	1910	World Series	5	.800	4	1	177	35	57	19	2	1	30	17	2	24	7	7	203	83	22	7		0	3	.322	.388	.857
19	Royals	.469	1980	World Series	6	.333	2	4	207	23	60	9	2	8	22	26	0	49	6	1	238	97	19	2	3	2	7	.290	.364	.833
20	Astros	.467	2017	World Series	7	.571	4	3	244	34	56	13	0	15	32	22	2	54	3	0	270	114	28	1	1	6	6	.230	.297	.765
21	Angels	.465	2002	World Series	7	.571	4	3	245	41	76	15	1	7	38	23	2	38	6	0	275	114	23	2	3	5	6	.310	.370	.835
22	Phillies	.464	2009	World Series	6	.333	2	4	194	27	44	11	1	11	27	26	1	50	5	0	224	90	23	1	2	3	5	.227	.318	.782
23	Astros	.452	2019	World Series	7	.429	3	4	250	30	68	12	0	11	30	27	0	51	6	1	279	113	23	1	1	3	5	.272	.342	.794
24	Giants	.450	2010	World Series	5	.800	4	1	169	29	42	11	1	7	29	11	3	43	1	1	184	76	19	1	0	0	2	.249	.306	.756
25	Yankees	.447	1936	World Series	6	.667	4	2	215	43	65	8	1	7	41	26	1	35	1	5	245	96	16	3		1	3	.302	.380	.827