Joey Votto had the highest on-base percentage in the NL in 2018, with an on-base percentage of .417.

Interpreted as:

best obp with a minimum of 3.1 PA per team game by an nl player in 2018

	NAME	OBP	SEASON	TM	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Joey Votto J. Votto	.417	2018	CIN	145	503	67	143	28	2	12	67	108	9	101	2	0	623	211	42	0	3	6	15	.284	.419	.837	101	28	.370	131	23.2
2	Brandon Nimmo B. Nimmo	.404	2018	NYM	140	433	77	114	28	8	17	47	80	22	140	9	6	535	209	53	0	0	2	8	.263	.483	.886	93	30.8	.385	148	31.1
3	Christian Yelich C. Yelich	.402	2018	MIL	147	574	118	187	34	7	36	110	68	7	135	22	4	651	343	77	0	2	2	14	.326	.598	1.000	133	57	.422	167	53.6
4	Lorenzo Cain L. Cain	.395	2018	MIL	141	539	90	166	25	2	10	38	71	8	94	30	7	620	225	37	0	2	1	10	.308	.417	.813	95	22.3	.359	125	19.1
5	Bryce Harper B. Harper	.393	2018	WSH	159	550	103	137	34	0	34	100	130	6	169	13	3	695	273	68	0	9	16	7	.249	.496	.889	116	34.6	.376	135	29.3
6	Paul Goldschmidt P. Goldschmidt	.389	2018	ARI	158	593	95	172	35	5	33	83	90	6	173	7	4	689	316	73	0	0	11	7	.290	.533	.922	123	42.3	.390	145	37.9
7	Freddie Freeman F. Freeman	.388	2018	ATL	162	618	94	191	44	4	23	98	76	7	132	10	3	707	312	71	0	6	12	11	.309	.505	.892	119	36.4	.378	136	31.1
8	Ben Zobrist B. Zobrist	.378	2018	CHC	139	455	67	139	28	3	9	58	55	2	60	3	4	520	200	40	1	7	1	8	.305	.440	.817	78	16.9	.355	123	14.8
9	Anthony Rizzo A. Rizzo	.376	2018	CHC	153	566	74	160	29	1	25	101	70	20	80	6	4	665	266	55	0	9	15	11	.283	.470	.846	102	23.9	.359	126	21.2
10	Matt Carpenter M. Carpenter	.374	2018	STL	156	564	111	145	42	0	36	81	102	6	158	4	1	676	295	78	0	4	17	0	.257	.523	.897	112	33.5	.375	140	33.1
11	Anthony Rendon A. Rendon	.374	2018	WSH	136	529	88	163	44	2	24	92	55	5	82	2	1	597	283	70	0	8	5	5	.308	.535	.909	103	33.2	.383	139	28.7
12	Nolan Arenado N. Arenado	.374	2018	COL	156	590	104	175	38	2	38	110	73	3	122	2	2	673	331	78	1	6	10	16	.297	.561	.935	120	41.7	.391	133	27.2
13	Eugenio Suárez E. Suárez	.366	2018	CIN	143	527	79	149	22	2	34	104	64	9	142	1	1	606	277	58	0	6	7	20	.283	.526	.892	101	30.5	.376	135	25.9
14	Nick Markakis N. Markakis	.366	2018	ATL	162	623	78	185	43	2	14	93	72	1	80	1	1	705	274	59	0	9	10	18	.297	.440	.806	100	17.2	.345	114	11.9
15	Jose Martinez J. Martinez	.364	2018	STL	152	534	64	163	30	0	17	83	49	2	104	0	3	590	244	47	2	3	0	15	.305	.457	.821	89	19.8	.356	127	19.4
16	Charlie Blackmon C. Blackmon	.358	2018	COL	156	626	119	182	31	7	29	70	59	8	134	12	4	696	314	67	1	2	2	10	.291	.502	.860	111	30.1	.368	118	15.1
17	Scooter Gennett S. Gennett	.357	2018	CIN	154	584	86	181	30	3	23	92	42	4	125	4	2	638	286	56	3	5	3	14	.310	.490	.847	99	24.5	.362	125	19.6
18	Andrew McCutchen A. McCutchen	.357	2018	SFG	130	482	65	123	28	2	15	55	73	7	123	13	6	568	200	45	0	6	1	11	.255	.415	.772	77	11	.338	114	10
19	Josh Bell J. Bell	.357	2018	PIT	148	501	74	131	31	4	12	62	77	0	104	2	5	583	206	47	0	5	2	12	.261	.411	.768	78	9.9	.336	111	7.5
20	Brian Anderson B. Anderson	.357	2018	MIA	156	590	87	161	34	4	11	65	62	16	129	2	4	670	236	49	0	2	2	18	.273	.400	.757	88	10	.333	113	10.4
21	Cesar Hernandez C. Hernandez	.356	2018	PHI	161	605	91	153	15	3	15	60	95	4	155	19	6	708	219	33	1	3	4	12	.253	.362	.718	86	3.2	.320	99	-0.5
22	Kyle Schwarber K. Schwarber	.356	2018	CHC	137	428	64	102	14	3	26	61	78	1	140	4	3	510	200	43	1	2	20	6	.238	.467	.823	71	11.7	.343	115	9.6
23	Rhys Hoskins R. Hoskins	.353	2018	PHI	153	559	89	137	38	0	34	96	87	9	150	5	3	660	277	72	0	5	2	7	.245	.496	.849	103	25.9	.363	128	22.4
24	Carlos Santana C. Santana	.352	2018	PHI	161	560	82	128	28	2	24	86	110	1	93	2	1	679	232	54	0	8	6	12	.229	.414	.766	90	10.3	.333	108	6.8
25	David Peralta D. Peralta	.352	2018	ARI	146	560	75	164	25	5	30	87	48	4	124	4	0	614	289	60	0	2	4	14	.293	.516	.868	99	26.9	.368	131	22.9