Forrest Wall had the best OPS against left-handed pitchers in 2023, with an OPS of 2.250 in his rookie season.

Interpreted as:

highest obps by a player vs lefties 2023

	NAME	OPS	SEASON	TM	G	AB	H	2B	3B	HR	RBI	BB	HBP	SO	PA	TB	XBH	SH	SF	IBB	AVG	OBP	SLG
1	Forrest Wall F. Wall	2.250	2023	ATL	2	4	3	0	0	1	2	0	0	0	4	6	1	0	0	0	.750	.750	1.500
2	Eguy Rosario E. Rosario	2.111	2023	SDP	4	9	5	1	1	2	5	0	0	0	9	14	4	0	0	0	.556	.556	1.556
3	Abraham Toro A. Toro	2.000	2023	MIL	1	1	1	0	0	0	2	0	0	0	1	1	0	0	0	0	1.000	1.000	1.000
4	Sean Bouchard S. Bouchard	1.916	2023	COL	6	11	6	2	0	2	3	3	0	3	14	14	4	0	0	0	.545	.643	1.273
5	Tyler Heineman T. Heineman	1.714	2023	TOR	4	4	2	0	1	0	3	3	0	2	7	4	1	0	0	0	.500	.714	1.000
6	Weston Wilson W. Wilson	1.667	2023	PHI	5	4	1	0	0	1	1	5	0	2	9	4	1	0	0	0	.250	.667	1.000
7	Cole Tucker C. Tucker	1.633	2023	COL	4	5	4	0	0	0	2	1	0	1	6	4	0	0	0	0	.800	.833	.800
8	Alejo Lopez A. Lopez	1.500	2023	CIN	1	2	1	1	0	0	1	0	0	1	2	2	1	0	0	0	.500	.500	1.000
9	Ben Gamel B. Gamel	1.500	2023	SDP	1	2	1	1	0	0	2	0	0	1	2	2	1	0	0	0	.500	.500	1.000
10	Jared Young J. Young	1.500	2023	CHC	4	4	2	0	1	0	1	0	0	0	4	4	1	0	0	0	.500	.500	1.000
11	Adam Haseley A. Haseley	1.417	2023	CWS	4	4	2	1	0	0	1	2	0	0	6	3	1	0	0	0	.500	.667	.750
12	Blake Rutherford B. Rutherford	1.333	2023	WSH	3	3	2	0	0	0	0	0	0	1	3	2	0	0	0	0	.667	.667	.667
13	Oneil Cruz O. Cruz	1.314	2023	PIT	4	5	3	0	0	0	1	2	0	1	7	3	0	0	0	0	.600	.714	.600
14	Davis Schneider D. Schneider	1.300	2023	TOR	23	43	14	4	0	6	10	10	1	16	54	36	10	0	0	0	.326	.463	.837
15	Franchy Cordero F. Cordero	1.167	2023	NYY	6	6	2	0	0	1	1	0	0	2	6	5	1	0	0	0	.333	.333	.833
16	Jeter Downs J. Downs	1.167	2023	WSH	3	4	2	0	0	0	1	2	0	0	6	2	0	0	0	0	.500	.667	.500
17	Richie Palacios R. Palacios	1.158	2023	STL	14	19	8	0	0	2	3	0	0	1	20	14	2	1	0	0	.421	.421	.737
18	Marco Luciano M. Luciano	1.146	2023	SFG	8	12	5	2	0	0	0	4	0	3	16	7	2	0	0	0	.417	.563	.583
19	Hanser Alberto H. Alberto	1.114	2023	CWS	9	14	5	2	0	1	6	0	1	1	16	10	3	1	0	0	.357	.400	.714
20	Luis Campusano L. Campusano	1.113	2023	SDP	27	42	17	2	0	3	9	3	1	7	47	28	5	0	1	0	.405	.447	.667
21	Yandy Díaz Y. Díaz	1.101	2023	TBR	59	121	43	8	0	10	32	16	1	22	139	81	18	0	1	0	.355	.432	.669
22	Zack Collins Z. Collins	1.100	2023	CLE	2	4	2	0	0	0	0	1	0	2	5	2	0	0	0	0	.500	.600	.500
23	Jonathan Davis J. Davis	1.100	2023	MIA	9	15	6	1	1	0	0	2	1	3	19	9	2	1	0	0	.400	.500	.600
24	Mookie Betts M. Betts	1.097	2023	LAD	75	150	45	14	0	14	33	30	3	22	184	101	28	0	1	3	.300	.424	.673
25	William Contreras W. Contreras	1.087	2023	MIL	80	154	55	15	0	10	29	21	1	32	177	100	25	1	0	2	.357	.438	.649