Ryne Sandberg had the highest OPS with 50+ at-bats in June 1990, with an OPS of 1.227.

Interpreted as:

best ops by a player in june 1990 minimum 50 abs

	NAME	OPS	AB	MONTH	G	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG
1	Ryne Sandberg R. Sandberg	1.227	114	June 1990	29	32	43	3	1	14	25	13	0	16	6	1	128	90	18	0	1	4	1	.377	.438	.789
2	Darryl Strawberry D. Strawberry	1.209	93	June 1990	26	22	35	3	0	10	27	17	1	12	3	4	111	68	13	0	0	3	1	.376	.477	.731
3	Lonnie Smith L. Smith	1.099	66	June 1990	23	10	24	4	2	4	7	8	0	9	0	1	75	44	10	1	0	2	0	.364	.432	.667
4	Dave Magadan D. Magadan	1.083	87	June 1990	27	23	35	5	3	2	17	14	1	9	0	0	103	52	10	0	1	0	0	.402	.485	.598
5	Randy Milligan R. Milligan	1.083	101	June 1990	28	16	33	8	0	8	24	21	0	17	1	0	123	65	16	0	1	1	4	.327	.439	.644
6	Brook Jacoby B. Jacoby	1.077	104	June 1990	28	17	41	4	1	6	21	11	0	8	1	1	115	65	11	0	0	0	2	.394	.452	.625
7	Glenn Davis G. Davis	1.065	57	June 1990	17	10	12	1	1	9	16	10	0	14	0	0	67	42	11	0	0	4	0	.211	.328	.737
8	Rickey Henderson R. Henderson	1.062	85	June 1990	25	20	29	5	1	5	11	20	0	10	15	1	106	51	11	0	1	0	4	.341	.462	.600
9	Fred McGriff F. McGriff	1.058	94	June 1990	26	21	30	3	0	9	23	17	0	15	0	0	112	60	12	0	1	1	1	.319	.420	.638
10	Barry Bonds B. Bonds	1.049	84	June 1990	24	17	31	9	1	3	16	11	0	10	7	5	95	51	13	0	0	0	1	.369	.442	.607
11	Eric Davis E. Davis	1.039	96	June 1990	28	21	28	4	1	9	22	18	0	19	3	0	114	61	14	0	0	1	1	.292	.404	.635
12	Harold Baines H. Baines	1.022	81	June 1990	26	13	29	3	1	4	13	15	0	18	0	0	97	46	8	0	1	4	4	.358	.454	.568
13	Mickey Tettleton M. Tettleton	1.009	86	June 1990	28	21	24	1	2	6	16	30	2	29	0	2	121	47	9	0	3	0	1	.279	.463	.547
14	Lance Parrish L. Parrish	1.008	92	June 1990	27	13	30	3	0	7	17	13	2	18	0	0	107	54	10	0	0	1	3	.326	.421	.587
15	Ellis Burks E. Burks	.999	104	June 1990	27	18	35	7	2	6	16	8	0	11	3	2	113	64	15	1	0	1	3	.337	.384	.615
16	Ron Gant R. Gant	.981	108	June 1990	27	18	33	7	1	8	18	11	0	13	1	2	119	66	16	0	0	0	0	.306	.370	.611
17	Kevin Mitchell K. Mitchell	.981	91	June 1990	24	20	28	6	0	7	21	10	0	11	2	0	101	55	13	0	0	2	2	.308	.376	.604
18	Stan Javier S. Javier	.975	65	June 1990	20	16	26	4	1	1	6	5	0	10	4	1	74	35	6	3	1	0	0	.400	.437	.538
19	George Bell G. Bell	.974	114	June 1990	28	21	36	7	0	9	26	9	0	16	1	0	125	70	16	0	2	1	2	.316	.360	.614
20	Will Clark W. Clark	.953	110	June 1990	27	29	38	5	1	5	24	13	0	17	5	1	125	60	11	0	2	1	3	.345	.408	.545
21	John Olerud J. Olerud	.953	75	June 1990	21	10	25	5	0	4	15	8	0	16	0	0	85	42	9	1	1	0	1	.333	.393	.560
22	Phil Bradley P. Bradley	.943	61	June 1990	15	9	22	3	1	1	4	9	1	5	2	1	71	30	5	0	0	0	2	.361	.451	.492
23	Matt Williams M. Williams	.941	110	June 1990	27	19	37	6	0	7	29	4	1	27	0	1	118	64	13	1	2	1	1	.336	.359	.582
24	Danny Tartabull D. Tartabull	.940	89	June 1990	24	15	27	6	0	6	19	9	0	28	0	1	98	51	12	0	0	0	3	.303	.367	.573
25	Jay Buhner J. Buhner	.936	55	June 1990	16	10	14	3	0	5	17	8	1	14	1	1	65	32	8	0	1	1	3	.255	.354	.582