Between October 12, 2005 and October 12, 2025, Gustavo Chacin and Felix Hernandez are tied for the best OPS in a season, with an OPS of 5.000.

Interpreted as:

highest ops by a player + season in last 20 years

	NAME	OPS	SEASON	TM	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG
1	Gustavo Chacin G. Chacin	5.000	2010	HOU	40	1	1	1	0	0	1	1	0	0	0	0	0	1	4	1	0	0	0	0	1.000	1.000	4.000
2	Felix Hernandez F. Hernandez	5.000	2008	SEA	1	1	1	1	0	0	1	4	0	0	0	0	0	2	4	1	1	0	0	0	1.000	1.000	4.000
3	Charlton Jimerson C. Jimerson	3.500	2007	SEA	11	2	5	2	0	0	1	1	0	0	0	2	0	2	5	1	0	0	0	0	1.000	1.000	2.500
4	Enny Romero E. Romero	3.000	2018	TOT	4	1	1	1	1	0	0	0	0	0	0	0	0	1	2	1	0	0	0	0	1.000	1.000	2.000
5	Sean Gilmartin S. Gilmartin	3.000	2017	NYM	2	1	1	1	1	0	0	1	0	0	0	0	0	1	2	1	0	0	0	0	1.000	1.000	2.000
6	Raisel Iglesias R. Iglesias	3.000	2017	CIN	60	1	0	1	1	0	0	0	0	0	0	0	0	1	2	1	0	0	0	0	1.000	1.000	2.000
7	Matt Albers M. Albers	3.000	2016	CWS	4	1	1	1	1	0	0	0	0	0	0	0	0	1	2	1	0	0	0	0	1.000	1.000	2.000
8	Chin-hui Tsao C. Tsao	3.000	2015	LAD	5	1	1	1	1	0	0	0	0	0	0	0	0	1	2	1	0	0	0	0	1.000	1.000	2.000
9	Branden Pinder B. Pinder	3.000	2015	NYY	2	1	0	1	1	0	0	1	0	0	0	0	0	1	2	1	0	0	0	0	1.000	1.000	2.000
10	Brandon Lyon B. Lyon	3.000	2011	HOU	15	1	0	1	1	0	0	1	0	0	0	0	0	1	2	1	0	0	0	0	1.000	1.000	2.000
11	Jason Hammel J. Hammel	3.000	2007	TBD	1	1	0	1	1	0	0	1	0	0	0	0	0	1	2	1	0	0	0	0	1.000	1.000	2.000
12	Joel Peralta J. Peralta	3.000	2007	KCR	5	1	1	1	1	0	0	2	0	0	0	0	0	1	2	1	0	0	0	0	1.000	1.000	2.000
13	Scott Munter S. Munter	3.000	2006	SFG	27	1	1	1	1	0	0	1	0	0	0	0	0	1	2	1	0	0	0	0	1.000	1.000	2.000
14	Daniel Norris D. Norris	2.667	2015	TOT	1	2	1	1	0	0	1	2	1	0	1	0	0	3	4	1	0	0	0	0	.500	.667	2.000
15	Khalil Lee K. Lee	2.500	2022	NYM	2	2	1	1	0	0	1	3	0	0	0	0	0	2	4	1	0	0	0	0	.500	.500	2.000
16	Erik Kratz E. Kratz	2.500	2017	NYY	4	2	0	2	1	0	0	2	0	0	0	0	0	2	3	1	0	0	0	0	1.000	1.000	1.500
17	Jett Bandy J. Bandy	2.500	2015	LAA	2	2	1	1	0	0	1	1	0	0	0	0	0	2	4	1	0	0	0	0	.500	.500	2.000
18	Mark Worrell M. Worrell	2.500	2008	STL	4	2	1	1	0	0	1	3	0	0	0	0	0	2	4	1	0	0	0	0	.500	.500	2.000
19	Wladimir Balentien W. Balentien	2.500	2007	SEA	3	3	1	2	1	0	1	4	0	0	0	0	0	4	6	2	0	1	0	0	.667	.500	2.000
20	Jose Morales J. Morales	2.333	2007	MIN	1	3	1	3	1	0	0	0	0	0	0	0	0	3	4	1	0	0	0	0	1.000	1.000	1.333
21	Stone Garrett S. Garrett	2.067	2024	WSH	2	5	2	3	1	0	1	3	1	0	0	0	0	6	7	2	0	0	0	0	.600	.667	1.400
22	Ryne Nelson R. Nelson	2.000	2025	AZ	1	1	1	1	0	0	0	1	0	0	0	0	0	1	1	0	0	0	0	0	1.000	1.000	1.000
23	Charlie Culberson C. Culberson	2.000	2023	ATL	1	1	0	1	0	0	0	0	0	0	0	0	0	1	1	0	0	0	0	0	1.000	1.000	1.000
24	Chadwick Tromp C. Tromp	2.000	2022	ATL	1	4	0	3	2	0	0	3	0	0	0	0	0	4	5	2	0	0	0	0	.750	.750	1.250
25	Josh Lowe J. Lowe	2.000	2021	TBR	2	1	0	1	0	0	0	0	1	0	0	1	0	2	1	0	0	0	0	0	1.000	1.000	1.000