Nick Fortes had the best OPS by a rookie in May 2022, with an OPS of 2.000.

	NAME	OPS	MONTH	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG
1	Nick Fortes N. Fortes	2.000	May 2022	1	2	1	2	0	0	0	0	0	1	0	0	0	3	2	0	0	0	0	0	1.000	1.000	1.000
2	Nick Plummer N. Plummer	1.931	May 2022	4	8	3	4	1	0	2	5	0	1	3	0	0	9	11	3	0	0	0	0	.500	.556	1.375
3	Josh Smith J. Smith	1.314	May 2022	2	5	2	3	0	0	0	0	0	2	1	1	0	7	3	0	0	0	0	0	.600	.714	.600
4	Jarren Duran J. Duran	1.150	May 2022	1	4	1	1	0	1	0	0	0	1	1	0	0	5	3	1	0	0	0	0	.250	.400	.750
5	Nolan Gorman N. Gorman	1.150	May 2022	10	31	9	12	3	0	2	7	5	0	10	0	0	36	21	5	0	0	0	0	.387	.472	.677
6	Tucupita Marcano T. Marcano	1.108	May 2022	5	15	4	5	0	0	2	5	1	0	5	0	0	18	11	2	2	0	0	0	.333	.375	.733
7	Joe Dunand J. Dunand	1.064	May 2022	3	10	2	3	1	0	1	1	0	1	3	0	0	11	7	2	0	0	0	0	.300	.364	.700
8	Garrett Stubbs G. Stubbs	1.011	May 2022	7	22	4	7	1	0	2	5	2	0	5	1	0	25	14	3	1	0	0	1	.318	.375	.636
9	Oscar González O. González	1.000	May 2022	5	21	2	9	3	0	0	2	0	0	3	0	0	21	12	3	0	0	0	0	.429	.429	.571
10	Jaylin Davis J. Davis	1.000	May 2022	1	4	0	2	0	0	0	0	0	0	2	0	0	4	2	0	0	0	0	0	.500	.500	.500
11	Elehuris Montero E. Montero	1.000	May 2022	1	4	0	2	0	0	0	0	0	0	2	0	0	4	2	0	0	0	0	0	.500	.500	.500
12	P.J. Higgins	.952	May 2022	7	21	5	5	0	1	2	6	2	1	6	0	0	25	13	3	1	0	0	0	.238	.333	.619
13	Luis González L. González	.910	May 2022	23	76	8	28	7	0	1	13	5	1	15	3	1	83	38	8	0	1	0	2	.368	.410	.500
14	Brendan Donovan B. Donovan	.887	May 2022	24	63	12	19	6	0	1	9	15	1	12	1	1	79	28	7	0	0	1	2	.302	.443	.444
15	Christopher Morel C. Morel	.878	May 2022	14	53	9	15	3	1	2	5	8	1	14	5	2	62	26	6	0	0	0	0	.283	.387	.491
16	Jeremy Peña J. Peña	.871	May 2022	23	81	9	27	3	0	4	13	3	0	20	3	0	85	42	7	0	1	0	1	.333	.353	.519
17	Royce Lewis R. Lewis	.867	May 2022	12	40	5	12	4	0	2	5	1	0	5	0	0	41	22	6	0	0	0	2	.300	.317	.550
18	Julio Rodríguez J. Rodríguez	.866	May 2022	28	110	12	34	4	1	6	17	5	0	29	5	3	115	58	11	0	0	0	4	.309	.339	.527
19	Gilberto Celestino G. Celestino	.844	May 2022	19	55	5	20	3	0	0	3	5	1	13	0	1	62	23	3	1	0	0	2	.364	.426	.418
20	Keibert Ruiz K. Ruiz	.842	May 2022	20	75	12	23	7	0	1	8	11	1	7	2	0	88	33	8	1	0	0	2	.307	.402	.440
21	Brian Serven B. Serven	.836	May 2022	7	20	3	5	0	0	2	5	1	0	5	0	0	21	11	2	0	0	0	0	.250	.286	.550
22	Jason Krizan J. Krizan	.833	May 2022	1	3	0	1	0	0	0	0	1	0	2	0	0	4	1	0	0	0	0	0	.333	.500	.333
23	Bobby Witt Jr. B. Witt Jr.	.829	May 2022	27	103	17	25	8	2	6	19	6	2	27	3	0	112	55	16	0	1	0	3	.243	.295	.534
24	MJ Melendez	.807	May 2022	24	81	9	21	4	1	4	9	8	0	19	0	0	89	39	9	0	0	1	1	.259	.326	.481
25	Lucius Fox L. Fox	.800	May 2022	1	5	1	2	0	0	0	1	0	0	1	1	0	5	2	0	0	0	0	0	.400	.400	.400