what is the highest slugging average in a season in the live ball era

43 players have a slugging percentage of 1.000. The first three are Ryne Nelson and Nate Eaton this season and Charlie Culberson in 2023.

Interpreted as:

What is the highest slugging average by a player in a season in the live ball era?

	NAME	SLG	AVG	SEASON	TM	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	OBP	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Ryne Nelson R. Nelson	1.000	1.000	2025	AZ	1	1	1	1	0	0	0	1	0	0	0	0	0	1	1	0	0	0	0	0	1.000	2.000	1	0.5	.888	490	0.5
2	Nate Eaton N. Eaton	1.000	1.000	2025	BOS	2	1	0	1	0	0	0	0	0	0	0	1	0	1	1	0	0	0	0	0	1.000	2.000	1	0.5	.888	497	0.5
3	Charlie Culberson C. Culberson	1.000	1.000	2023	ATL	1	1	0	1	0	0	0	0	0	0	0	0	0	1	1	0	0	0	0	0	1.000	2.000	1	0.5	.883	475	0.5
4	Daniel Bard D. Bard	1.000	1.000	2021	COL	64	1	1	1	0	0	0	0	0	0	0	0	0	1	1	0	0	0	0	0	1.000	2.000	1	0.5	.879	448	0.4
5	Tommy Hunter T. Hunter	1.000	1.000	2021	NYM	3	1	1	1	0	0	0	0	0	0	0	0	0	1	1	0	0	0	0	0	1.000	2.000	1	0.5	.879	467	0.5
6	Connor Overton C. Overton	1.000	1.000	2021	TOT	6	1	1	1	0	0	0	2	0	0	0	0	0	1	1	0	0	0	0	0	1.000	2.000	1	0.5	.879	461	0.5
7	Jose Quintana J. Quintana	1.000	1.000	2021	TOT	7	1	0	1	0	0	0	0	1	0	0	0	0	2	1	0	0	0	0	0	1.000	2.000	1	0.8	.785	405	0.8
8	Josh Lowe J. Lowe	1.000	1.000	2021	TBR	2	1	0	1	0	0	0	0	1	0	0	1	0	2	1	0	0	0	0	0	1.000	2.000	1	0.8	.785	422	0.8
9	R.J. Alaniz	1.000	1.000	2019	TOT	8	1	0	1	0	0	0	1	0	0	0	0	0	1	1	0	0	0	0	0	1.000	2.000	1	0.5	.870	451	0.5
10	John Brebbia J. Brebbia	1.000	1.000	2019	STL	63	1	1	1	0	0	0	0	0	0	0	0	0	1	1	0	0	0	0	0	1.000	2.000	1	0.5	.870	460	0.5
11	Oliver Drake O. Drake	1.000	1.000	2019	TBR	3	1	0	1	0	0	0	1	0	0	0	0	0	1	1	0	0	0	0	0	1.000	2.000	1	0.5	.870	475	0.5
12	Francisco Liriano F. Liriano	1.000	1.000	2019	PIT	67	1	0	1	0	0	0	0	1	0	0	0	0	2	1	0	0	0	0	0	1.000	2.000	1	0.8	.780	398	0.8
13	Seth Lugo S. Lugo	1.000	1.000	2019	NYM	57	1	0	1	0	0	0	1	0	0	0	0	0	1	1	0	0	0	0	0	1.000	2.000	1	0.5	.870	462	0.5
14	John Means J. Means	1.000	1.000	2019	BAL	2	1	0	1	0	0	0	0	1	0	0	0	0	3	1	0	1	0	0	0	1.000	2.000	2	1.2	.780	408	1.2
15	Will Smith W. Smith	1.000	1.000	2019	SFG	58	1	0	1	0	0	0	2	0	0	0	0	0	2	1	0	1	0	0	0	1.000	2.000	1	1	.870	459	0.9
16	Gregory Soto G. Soto	1.000	1.000	2019	DET	1	2	0	2	0	0	0	0	0	0	0	0	0	2	2	0	0	0	0	0	1.000	2.000	1	1	.870	470	0.9
17	Kyle Gibson K. Gibson	1.000	1.000	2018	MIN	1	2	2	2	0	0	0	0	0	0	0	0	0	2	2	0	0	0	0	0	1.000	2.000	1	0.9	.880	482	0.9
18	Derek Law D. Law	1.000	1.000	2018	SFG	7	1	1	1	0	0	0	0	0	0	0	0	0	1	1	0	0	0	0	0	1.000	2.000	1	0.5	.880	476	0.5
19	Vidal Nuno V. Nuno	1.000	1.000	2018	TBR	1	2	0	2	0	0	0	1	0	0	0	0	0	2	2	0	0	0	0	0	1.000	2.000	1	0.9	.880	487	0.9
20	Enny Romero E. Romero	2.000	1.000	2018	TOT	4	1	1	1	1	0	0	0	0	0	0	0	0	1	2	1	0	0	0	0	1.000	3.000	1	0.8	1.247	720	0.8
21	Randy Rosario R. Rosario	1.000	1.000	2018	CHC	43	1	1	1	0	0	0	1	1	0	0	0	0	2	1	0	0	0	0	0	1.000	2.000	1	0.8	.785	411	0.8
22	Chad Sobotka C. Sobotka	1.000	1.000	2018	ATL	14	1	0	1	0	0	0	0	0	0	0	0	0	1	1	0	0	0	0	0	1.000	2.000	1	0.5	.880	471	0.5
23	Kolby Allard K. Allard	1.000	1.000	2018	ATL	3	1	1	1	0	0	0	0	0	0	0	0	0	3	1	0	2	0	0	0	1.000	2.000	2	1.4	.880	471	1.4
24	Andrew Albers A. Albers	1.000	1.000	2017	SEA	1	1	0	1	0	0	0	1	0	0	0	0	0	3	1	0	2	0	0	0	1.000	2.000	2	1.4	.877	483	1.4
25	Aaron Blair A. Blair	1.000	1.000	2017	ATL	1	1	0	1	0	0	0	0	1	0	0	0	0	2	1	0	0	0	0	0	1.000	2.000	1	0.8	.785	397	0.8