The New York Mets had their best record in a season on April 15 27 times, with a record of 1-0.

Interpreted as:

mets record in a season record on april 15th

	TEAM	REC	SEASON	W%	G	W	L	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Mets	1-0	2024	1.000	1	1	0	33	6	8	4	0	0	5	4	2	6	3	0	39	12	4	0	0	0	1	.242	.359	.364	.723
2	Mets	1-0	2023	1.000	1	1	0	32	3	5	2	0	2	3	2	1	6	2	0	35	13	4	0	0	0	0	.156	.229	.406	.635
3	Mets	1-0	2022	1.000	1	1	0	34	10	12	1	0	4	10	4	1	5	2	0	41	25	5	0	2	0	0	.353	.415	.735	1.150
4	Mets	1-0	2019	1.000	1	1	0	44	7	12	2	0	1	6	6	0	11	1	1	50	17	3	0	0	1	1	.273	.360	.386	.746
5	Mets	1-0	2018	1.000	1	1	0	34	3	7	1	1	2	3	6	1	11	0	0	41	16	4	0	0	2	0	.206	.341	.471	.812
6	Mets	1-0	2016	1.000	1	1	0	40	6	14	3	0	4	6	2	1	8	0	0	43	29	7	0	0	0	0	.350	.395	.725	1.120
7	Mets	1-0	2015	1.000	1	1	0	37	6	12	2	0	2	5	5	0	2	0	0	42	20	4	0	0	2	0	.324	.405	.541	.945
8	Mets	1-0	2014	1.000	1	1	0	38	9	12	1	0	1	8	2	1	10	0	0	42	16	2	0	1	0	0	.316	.357	.421	.778
9	Mets	1-0	2010	1.000	1	1	0	33	5	8	2	0	0	3	6	0	7	1	2	39	10	2	0	0	0	1	.242	.359	.303	.662
10	Mets	1-0	2009	1.000	1	1	0	27	7	7	0	0	1	3	6	0	7	1	0	34	10	1	0	1	1	3	.259	.382	.370	.753
11	Mets	1-0	2008	1.000	1	1	0	31	6	10	3	1	1	6	7	1	5	1	1	40	18	5	1	0	1	1	.323	.462	.581	1.042
12	Mets	1-0	2005	1.000	1	1	0	29	4	5	3	0	0	4	5	0	7	2	0	36	8	3	2	0	1	0	.172	.294	.276	.570
13	Mets	1-0	2004	1.000	1	1	0	31	4	9	2	0	0	4	5	0	1	0	0	36	11	2	0	0	1	2	.290	.389	.355	.744
14	Mets	1-0	2003	1.000	1	1	0	31	3	6	1	0	1	3	1	0	3	1	1	34	10	2	2	0	0	0	.194	.219	.323	.541
15	Mets	1-0	2002	1.000	1	1	0	46	7	13	2	0	3	7	4	0	8	0	0	50	24	5	0	0	1	2	.283	.340	.522	.862
16	Mets	1-0	1998	1.000	1	1	0	28	2	5	0	0	1	2	3	1	4	0	0	32	8	1	0	0	0	0	.179	.281	.286	.567
17	Mets	1-0	1997	1.000	1	1	0	30	5	10	1	0	0	5	2	0	6	0	0	33	11	1	1	0	0	3	.333	.375	.367	.742
18	Mets	1-0	1992	1.000	1	1	0	27	7	7	1	0	1	7	8	0	2	0	1	36	11	2	0	1	1	2	.259	.417	.407	.824
19	Mets	1-0	1991	1.000	1	1	0	41	9	16	0	1	1	8	4	0	10	1	0	45	21	2	0	0	0	2	.390	.444	.512	.957
20	Mets	1-0	1988	1.000	1	1	0	22	3	5	0	0	1	2	3	0	3	2	1	25	8	1	0	0	0	0	.227	.320	.364	.684
21	Mets	1-0	1987	1.000	1	1	0	32	4	6	1	0	2	3	3	0	6	2	0	36	13	3	1	0	0	0	.188	.257	.406	.663
22	Mets	1-0	1981	1.000	1	1	0	27	5	5	0	1	0	4	8	0	6	1	0	37	7	1	2	0	1	1	.185	.371	.259	.631
23	Mets	1-0	1976	1.000	1	1	0	38	10	13	2	0	2	10	6	0	6	0	0	44	21	4	0	0	0	1	.342	.432	.553	.984
24	Mets	1-0	1973	1.000	1	1	0	29	2	4	0	0	1	2	5	0	7	0	0	35	7	1	1	0	1	1	.138	.265	.241	.506
25	Mets	1-0	1972	1.000	1	1	0	28	4	7	1	0	1	4	3	0	7	2	0	33	11	2	1	1	1	0	.250	.313	.393	.705