John Olerud has the best career on-base percentage for the Mets, with an on-base percentage of .425.

Interpreted as:

highest obp with a minimum of 1500 PA by a player in mets history

	NAME	OBP	PA	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	TB	XBH	SH	SF	IBB	GIDP	AVG	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	John Olerud J. Olerud	.425	2,018	476	1,662	288	524	109	5	63	291	306	28	206	5	2	832	177	1	21	21	56	.315	.501	.926	373	119	.405	146	121.1
2	Dave Magadan D. Magadan	.391	2,483	701	2,088	275	610	110	11	21	254	347	7	248	5	3	805	142	16	25	22	39	.292	.386	.776	347	70	.354	126	74.8
3	Keith Hernandez K. Hernandez	.387	3,684	880	3,164	455	939	159	10	80	468	471	16	459	17	17	1,358	249	2	31	59	72	.297	.429	.816	548	127	.363	132	137.1
4	David Wright D. Wright	.376	6,870	1,585	5,998	949	1,777	390	26	242	970	762	45	1,292	196	65	2,945	658	0	65	73	152	.296	.491	.867	1092	285.4	.373	133	280.8
5	Mike Piazza M. Piazza	.373	3,941	972	3,478	532	1,028	193	2	220	655	424	17	546	7	9	1,885	415	0	22	82	132	.296	.542	.915	669	177.4	.385	134	174.8
6	Carlos Beltran C. Beltran	.369	3,640	839	3,133	551	878	208	17	149	559	449	13	545	100	16	1,567	374	7	38	55	56	.280	.500	.869	569	131.3	.370	128	125.3
7	Edgardo Alfonzo E. Alfonzo	.367	4,449	1,086	3,897	614	1,136	212	14	120	538	458	29	498	45	14	1,736	346	25	40	15	68	.292	.445	.812	648	87.3	.357	116	91.9
8	Brandon Nimmo B. Nimmo	.366	3,993	979	3,390	546	882	173	32	123	410	496	82	886	46	18	1,488	328	8	17	7	43	.260	.439	.805	598	123.1	.352	127	132.6
9	Robin Ventura R. Ventura	.360	1,771	444	1,513	219	394	81	1	77	265	237	6	301	6	11	708	159	2	13	32	41	.260	.468	.828	255	27.1	.354	111	26.3
10	Steve Henderson S. Henderson	.360	2,029	497	1,800	267	516	79	31	35	227	203	10	336	55	27	762	145	4	12	14	61	.287	.423	.783	277	48	.351	121	50.2
11	Darryl Strawberry D. Strawberry	.359	4,549	1,109	3,903	662	1,025	187	30	252	733	580	26	960	191	75	2,028	469	1	39	108	45	.263	.520	.878	729	213.4	.378	143	224.4
12	Rusty Staub R. Staub	.358	2,965	942	2,571	296	709	130	7	75	399	333	19	204	6	3	1,078	212	5	37	56	82	.276	.419	.778	391	69.3	.349	119	64.3
13	Lee Mazzilli L. Mazzilli	.357	3,496	979	3,013	404	796	148	22	68	353	438	13	443	152	71	1,192	238	6	26	35	38	.264	.396	.753	448	54.9	.340	114	58.3
14	Bernard Gilkey B. Gilkey	.357	1,567	380	1,353	226	370	90	4	52	223	175	14	302	29	21	624	146	2	23	9	33	.273	.461	.818	227	30.3	.356	118	35.8
15	Bobby Bonilla B. Bonilla	.356	2,040	515	1,779	264	481	98	8	95	295	243	3	334	8	13	880	201	0	15	41	48	.270	.495	.851	309	64.1	.366	126	63.7
16	Michael Conforto M. Conforto	.356	2,980	757	2,551	400	650	141	4	132	396	361	50	710	18	11	1,195	277	0	18	23	54	.255	.468	.824	446	86.4	.352	124	91.1
17	Cliff Floyd C. Floyd	.354	1,884	468	1,643	242	440	92	5	81	273	190	37	325	32	6	785	178	0	14	24	28	.268	.478	.832	274	43.2	.356	116	39.1
18	Jeff McNeil J. McNeil	.353	3,307	842	2,971	403	856	177	16	75	335	231	79	388	35	10	1,290	268	8	18	9	40	.288	.434	.788	470	73	.342	120	81.5
19	Wally Backman W. Backman	.353	2,704	765	2,369	359	670	95	14	7	165	260	3	335	106	46	814	116	60	12	7	41	.283	.344	.696	307	-0.1	.319	103	7.6
20	Carlos Delgado C. Delgado	.351	2,023	468	1,754	271	468	99	4	104	339	210	33	382	5	1	887	207	0	26	38	43	.267	.506	.857	302	53.4	.362	119	50
21	Lenny Dykstra L. Dykstra	.350	1,908	544	1,686	287	469	104	17	30	153	181	10	204	116	25	697	151	21	10	6	14	.278	.413	.763	253	33.7	.341	118	41.1
22	Todd Zeile T. Zeile	.348	1,631	441	1,423	163	368	77	4	41	176	191	9	270	4	4	576	122	1	7	8	43	.259	.405	.753	206	-0.9	.332	99	-2.1
23	Wayne Garrett W. Garrett	.348	3,361	883	2,817	389	667	93	20	55	295	482	11	465	33	26	965	168	30	21	34	42	.237	.343	.691	375	14.6	.321	100	0.1
24	Ron Hunt R. Hunt	.344	1,887	459	1,683	207	474	78	13	20	127	124	41	133	21	23	638	111	29	10	8	44	.282	.379	.723	227	27.9	.324	106	13.3
25	Roger Cedeno R. Cedeno	.344	1,614	452	1,448	225	404	67	10	18	114	140	6	278	105	30	545	95	14	6	7	23	.279	.376	.720	187	-13.3	.321	93	-14.5