Buster Narum and Bill LeFebvre are tied for the highest career OPS by a player younger than 23, with an OPS of 5.000.

Interpreted as:

highest ops by a player in players under 23 years old

	NAME	OPS	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG
1	Buster Narum B. Narum	5.000	7	1	1	1	0	0	1	2	0	0	0	0	0	1	4	1	0	0	0	0	1.000	1.000	4.000
2	Bill LeFebvre B. LeFebvre	5.000	1	1	1	1	0	0	1	1	0	0	0	0	0	1	4	1	0				1.000	1.000	4.000
3	Scott Munninghoff S. Munninghoff	4.000	4	1	1	1	0	1	0	0	0	0	0	0	0	1	3	1	0	0	0	0	1.000	1.000	3.000
4	Eduardo Rodriguez E. Rodriguez	4.000	4	1	1	1	0	1	0	0	0	0	0	0	0	1	3	1	0	0	0	0	1.000	1.000	3.000
5	Charlie Lindstrom C. Lindstrom	4.000	1	1	1	1	0	1	0	1	1	0	0	0	0	2	3	1	0	0	0	0	1.000	1.000	3.000
6	Mike Caldwell M. Caldwell	3.000	6	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	Roy Gleason R. Gleason	3.000	8	1	3	1	1	0	0	0	0	0	0	0	0	1	2	1	0	0	0	0	1.000	1.000	2.000
8	Uel Eubanks U. Eubanks	3.000	2	1	1	1	1	0	0	0	0	0	0	0		1	2	1	0				1.000	1.000	2.000
9	Hooks Cotter H. Cotter	3.000	1	1	0	1	1	0	0	0	0	0	0	0	0	1	2	1	0				1.000	1.000	2.000
10	Allie Watt A. Watt	3.000	1	1	0	1	1	0	0	1	0	0	0	0	0	1	2	1	0				1.000	1.000	2.000
11	Daniel Norris D. Norris	2.667	1	2	1	1	0	0	1	2	1	0	1	0	0	3	4	1	0	0	0	0	.500	.667	2.000
12	Jeff Stone J. Stone	2.500	9	4	2	3	0	2	0	3	0	0	1	4	0	4	7	2	0	0	0	0	.750	.750	1.750
13	Buddy Biancalana B. Biancalana	2.167	3	2	0	1	0	1	0	0	1	0	0	0	0	3	3	1	0	0	0	1	.500	.667	1.500
14	Marv Throneberry M. Throneberry	2.167	1	2	1	2	1	0	0	3	0	0	0	1	0	3	3	1	0	1	0	0	1.000	.667	1.500
15	José Berríos J. Berríos	2.000	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
16	Kenley Jansen K. Jansen	2.000	24	1	1	1	0	0	0	0	1	0	0	0	0	2	1	0	0	0	0	0	1.000	1.000	1.000
17	Juan Rincon J. Rincon	2.000	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
18	Xavier Nady X. Nady	2.000	1	1	1	1	0	0	0	0	0	0	0	0	0	1	1	0	0	0	0	0	1.000	1.000	1.000
19	T.J. Tucker	2.000	1	1	1	1	0	0	0	0	0	0	0	0	0	1	1	0	0	0	0	0	1.000	1.000	1.000
20	Vicente Padilla V. Padilla	2.000	55	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
21	Carlos Castillo C. Castillo	2.000	2	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
22	Darren Dreifort D. Dreifort	2.000	28	1	0	1	0	0	0	1	0	0	0	0	0	2	1	0	1	0	0	0	1.000	1.000	1.000
23	Henry Mercedes H. Mercedes	2.000	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	Miguel Garcia M. Garcia	2.000	13	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
25	Mike Dupree M. Dupree	2.000	12	1	1	1	0	0	0	0	0	0	0	0	0	1	1	0	0	0	0	0	1.000	1.000	1.000