The New York Mets had their best OPS in a month in March 2018, with an OPS of .985.

	TEAM	OPS	MONTH	G	W%	W	L	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG
1	Mets	.985	March 2018	2	1.000	2	0	66	15	23	5	0	2	14	14	2	13	1	0	84	34	7	1	1	1	3	.348	.470	.515
2	Mets	.965	October 1988	2	1.000	2	0	70	13	24	4	1	4	13	2	1	16	1	1	74	42	9	0	1	1	0	.343	.365	.600
3	Mets	.940	October 2009	3	1.000	3	0	99	16	33	9	3	2	14	12	0	12	4	1	115	54	14	1	3	1	1	.333	.395	.545
4	Mets	.905	October 1973	1	1.000	1	0	37	6	13	2	0	1	5	4	1	2	0	0	44	18	3	1	1	0	2	.351	.419	.486
5	Mets	.860	June 2024	24	.667	16	8	835	153	234	56	4	41	148	88	15	180	17	3	946	421	101	0	8	2	21	.280	.356	.504
6	Mets	.857	October 1986	5	1.000	5	0	169	34	51	9	1	6	31	19	4	32	4	1	194	80	16	1	1	1	3	.302	.383	.473
7	Mets	.856	June 1990	28	.750	21	7	984	172	292	65	5	39	161	104	7	130	18	9	1,112	484	109	6	11	13	18	.297	.364	.492
8	Mets	.855	July 2008	26	.692	18	8	940	153	286	51	8	33	142	102	7	154	22	4	1,071	452	92	16	6	13	17	.304	.374	.481
9	Mets	.849	June 2000	24	.667	16	8	829	157	238	51	3	37	154	90	9	144	7	7	942	406	91	4	10	9	15	.287	.359	.490
10	Mets	.846	April 1995	5	.400	2	3	185	31	53	15	0	7	29	22	2	37	2	3	222	89	22	11	2	6	5	.286	.365	.481
11	Mets	.844	October 1993	3	1.000	3	0	111	20	33	8	2	3	20	11	0	18	1	0	124	54	13	1	1	1	1	.297	.358	.486
12	Mets	.844	May 1999	28	.464	13	15	953	147	276	50	3	39	139	118	13	193	33	11	1,100	449	92	8	8	4	30	.290	.373	.471
13	Mets	.843	September 2020	25	.440	11	14	871	135	247	51	2	43	131	71	17	212	4	5	961	431	96	0	2	2	21	.284	.349	.495
14	Mets	.840	April 2000	24	.625	15	9	834	137	238	61	4	26	129	124	8	159	16	8	987	385	91	8	13	13	18	.285	.378	.462
15	Mets	.836	October 2022	5	.600	3	2	170	26	50	6	0	9	26	14	1	43	0	0	188	83	15	1	2	0	3	.294	.348	.488
16	Mets	.826	August 1999	28	.643	18	10	991	164	302	53	0	33	154	97	8	176	24	11	1,118	454	86	13	9	12	34	.305	.368	.458
17	Mets	.826	March 2008	1	1.000	1	0	34	7	10	5	0	0	6	5	0	3	1	2	40	15	5	1	0	0	0	.294	.385	.441
18	Mets	.823	June 2017	28	.500	14	14	937	129	246	46	7	50	122	96	12	218	9	2	1,063	456	103	9	9	5	31	.263	.336	.487
19	Mets	.822	October 1977	3	.667	2	1	106	16	32	8	3	0	15	15	0	14	1	1	121	46	11	0	0	0	7	.302	.388	.434
20	Mets	.821	September 2015	27	.593	16	11	940	148	252	57	6	42	141	102	11	203	4	8	1,063	447	105	5	5	10	25	.268	.345	.476
21	Mets	.819	June 2006	27	.556	15	12	949	152	259	61	11	40	144	75	12	185	33	9	1,059	462	112	16	7	8	10	.273	.332	.487
22	Mets	.817	October 2006	1	1.000	1	0	39	6	13	2	1	0	6	3	0	6	0	0	42	17	3	0	0	0	1	.333	.381	.436
23	Mets	.816	August 2015	28	.714	20	8	1,017	168	274	74	2	45	160	97	10	232	8	2	1,135	487	121	4	7	5	19	.269	.337	.479
24	Mets	.815	July 2006	25	.640	16	9	861	157	237	49	7	33	154	96	9	176	17	5	979	399	89	7	6	5	18	.275	.352	.463
25	Mets	.814	September 2007	28	.500	14	14	975	157	277	51	6	37	148	94	15	151	26	9	1,118	451	94	19	15	5	19	.284	.351	.463