highest slugging percentage after 39 years old (minimum 300 at bats)

Barry Bonds has the highest career slugging percentage by a 39-year-old player with 300+ at-bats, with a slugging percentage of .783.

Interpreted as:

highest slugging percentage by a player after 39 years old (minimum 300 at bats)

	NAME	SLG	AB	G	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	OPS
1	Barry Bonds B. Bonds	.783	332	129	110	122	24	0	38	78	199	6	37	3	0	539	260	62	0	2	100	7	.367	.607	1.390
2	Hank Aaron H. Aaron	.643	392	120	84	118	12	1	40	96	68	1	51	1	1	465	252	53	0	4	13	7	.301	.402	1.045
3	Ted Williams T. Williams	.597	382	126	80	126	20	2	26	82	101	4	47	1	0	491	228	48	0	4	14	18	.330	.470	1.067
4	David Ortiz D. Ortiz	.553	528	146	73	144	37	0	37	108	77	0	95	0	1	614	292	74	0	9	16	16	.273	.360	.913
5	Willie Stargell W. Stargell	.552	424	126	60	119	19	0	32	82	47	3	105	0	1	480	234	51	0	6	12	10	.281	.352	.904
6	Matt Stairs M. Stairs	.549	357	125	58	103	28	1	21	64	44	2	66	2	1	405	196	50	0	2	5	7	.289	.368	.917
7	Willie Mays W. Mays	.544	482	139	97	148	18	3	30	91	82	3	93	6	0	574	262	51	0	7	4	9	.307	.406	.949
8	Moises Alou M. Alou	.541	318	93	47	100	18	3	16	55	34	2	32	3	1	358	172	37	0	4	0	10	.314	.380	.921
9	Alex Rodriguez A. Rodriguez	.539	321	90	55	89	13	1	23	58	48	6	82	1	0	381	173	37	0	6	2	8	.277	.375	.914
10	Babe Ruth B. Ruth	.537	365	125	78	105	17	4	22	84	104	2	63	1		471	196	43	0				.288	.448	.985
11	Eddie Murray E. Murray	.516	436	113	68	141	21	0	21	82	39	0	65	5	1	480	225	42	0	5	5	12	.323	.375	.891
12	Cy Williams C. Williams	.502	492	131	86	135	18	2	30	98	61	9	57	0		569	247	50	7				.274	.365	.867
13	Jeff Kent J. Kent	.500	494	136	78	149	36	1	20	79	57	5	61	1	3	562	247	57	0	6	4	17	.302	.375	.875
14	Reggie Jackson R. Jackson	.500	452	142	67	119	26	0	27	83	78	2	139	1	1	535	226	53	0	3	12	17	.263	.372	.872
15	Willie McCovey W. McCovey	.500	478	141	54	134	21	0	28	86	67	0	106	3	0	548	239	49	0	3	16	16	.280	.367	.867
16	Andre Dawson A. Dawson	.498	466	122	57	129	37	0	22	73	20	10	59	4	3	500	232	59	0	4	5	21	.277	.318	.816
17	Carlos Beltran C. Beltran	.496	561	153	69	164	33	0	27	91	36	2	101	1	0	602	278	60	0	3	4	21	.292	.336	.831
18	Frank Thomas F. Thomas	.495	519	151	65	149	28	1	26	102	79	5	94	0	0	608	257	55	0	5	2	14	.287	.383	.878
19	Steve Finley S. Finley	.490	628	162	92	170	28	1	36	94	61	1	82	9	7	706	308	65	9	7	1	14	.271	.333	.823
20	Stan Musial S. Musial	.486	331	116	49	91	17	1	17	63	39	2	34	1	1	376	161	35	0	4	7	5	.275	.351	.837
21	Edgar Martinez E. Martinez	.485	328	97	42	91	23	0	15	59	67	6	69	1	1	407	159	38	0	6	8	6	.277	.403	.888
22	Chipper Jones C. Jones	.482	411	114	54	113	29	1	18	64	47	0	78	2	2	464	198	48	0	6	9	9	.275	.345	.827
23	Paul Molitor P. Molitor	.478	663	161	98	222	45	7	12	110	61	3	71	17	6	734	317	64	1	6	6	16	.335	.390	.868
24	Dave Winfield D. Winfield	.472	562	148	73	147	26	4	28	87	55	1	106	7	1	626	265	58	2	6	4	21	.262	.325	.797
25	Craig Biggio C. Biggio	.468	590	155	94	156	40	1	26	69	37	17	90	11	1	651	276	67	4	3	2	10	.264	.325	.792

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Some of the information used here was obtained free of charge from Retrosheet.

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TEAM	W	L	PCT	GB
Dodgers	89	57	.610
Padres	78	68	.534	11.0
Diamondbacks	78	69	.531	11.5
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DATE	MATCHUP			TIME (ET)
Fri 9/11	SDP	@	SFG	10:15 PM
Sat 9/12	SDP	@	SFG	4:05 PM
Sun 9/13	SDP	@	SFG	7:20 PM
Mon 9/14	SFG	@	STL	7:45 PM
Tue 9/15	SFG	@	STL	7:45 PM

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Final

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Nationals	67	81	.453	19.5
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Brewers	91	56	.619
Cubs	81	66	.551	10.0
Pirates	74	73	.503	17.0
Cardinals	72	75	.490	19.0
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Diamondbacks	78	69	.531	11.5
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Rockies	55	91	.377	34.0

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Red Sox	80	67	.544	7.5
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Orioles	71	76	.483	16.5
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White Sox	75	71	.514
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Twins	69	77	.473	6.0
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Royals	65	82	.442	10.5
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Astros	75	72	.510
Rangers	72	75	.490	3.0
Mariners	69	78	.469	6.0
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