highest on base percentage first baseman

Jonathan Aranda has the best on-base percentage by a first baseman this season, with an on-base percentage of .406.

Interpreted as:

highest on base percentage with a minimum of 3.1 PA per team game first baseman this regular season

	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	Jonathan Aranda J. Aranda	.406	2025	TBR	79	268	43	87	16	0	10	44	31	7	72	0	1	308	133	26	0	2	1	6	.325	.496	.902	55	19.7	.394	161	21.6
2	Freddie Freeman F. Freeman	.386	2025	LAD	72	269	44	84	21	1	10	43	31	3	61	0	1	306	137	32	0	3	5	7	.312	.509	.895	52	16.8	.383	147	17
3	Vladimir Guerrero Jr. V. Guerrero Jr.	.384	2025	TOR	82	304	52	85	16	0	12	41	47	6	49	3	2	359	137	28	0	2	5	4	.280	.451	.835	56	14.6	.365	138	15.5
4	Ryan O'Hearn R. O'Hearn	.380	2025	BAL	70	239	33	70	10	0	11	30	30	5	46	3	1	276	113	21	0	2	1	7	.293	.473	.853	45	13.1	.373	145	14.1
5	Pete Alonso P. Alonso	.380	2025	NYM	85	320	47	93	24	1	18	65	37	11	86	1	2	371	173	43	0	3	2	12	.291	.541	.921	67	24	.395	158	25.2
6	Matt Olson M. Olson	.364	2025	ATL	83	310	46	81	21	0	15	52	50	2	84	0	0	365	147	36	0	3	1	9	.261	.474	.839	57	14.9	.365	133	14
7	Nolan Schanuel N. Schanuel	.363	2025	LAA	80	292	41	79	16	1	7	32	38	5	43	3	1	339	118	24	3	1	4	5	.271	.404	.767	46	6.6	.338	116	6.3
8	Michael Busch M. Busch	.363	2025	CHC	78	256	37	70	13	3	14	49	31	5	64	4	0	292	131	30	0	0	1	1	.273	.512	.875	49	15	.378	145	15.6
9	Josh Naylor J. Naylor	.359	2025	AZ	77	293	42	89	18	1	10	53	26	1	42	10	2	323	139	29	0	3	1	10	.304	.474	.834	50	12.2	.361	130	11.4
10	Paul Goldschmidt P. Goldschmidt	.346	2025	NYY	81	294	49	83	15	1	8	32	27	2	57	5	0	324	124	24	0	1	4	4	.282	.422	.767	43	5.2	.334	115	5.7
11	Willson Contreras W. Contreras	.339	2025	STL	80	298	42	74	19	0	11	51	29	13	83	4	0	343	126	30	1	2	1	8	.248	.423	.762	46	6.1	.336	116	6.4
12	Rhys Hoskins R. Hoskins	.334	2025	MIL	79	261	29	62	11	0	12	41	36	5	83	2	1	308	109	23	0	6	2	5	.238	.418	.752	39	3.6	.328	109	3.1
13	Spencer Torkelson S. Torkelson	.333	2025	DET	79	283	46	65	18	0	17	50	39	7	80	1	0	333	134	35	0	4	5	8	.230	.473	.807	47	8.3	.345	124	9.2
14	Vinnie Pasquantino V. Pasquantino	.330	2025	KCR	83	319	33	86	9	1	12	47	25	4	56	1	0	349	133	22	0	1	3	3	.270	.417	.746	44	3.3	.326	105	1.8
15	Carlos Santana C. Santana	.329	2025	CLE	76	267	37	62	6	0	9	37	37	3	60	4	0	310	95	15	0	3	1	6	.232	.356	.685	34	-1.6	.308	98	-0.7
16	Ty France T. France	.325	2025	MIN	82	297	34	78	15	0	6	42	14	14	51	1	0	326	111	21	0	1	0	7	.263	.374	.699	37	-0.4	.312	100	0.1
17	Luis Arraez L. Arraez	.315	2025	SDP	77	314	38	89	17	4	4	31	15	1	7	3	1	337	126	25	4	3	0	4	.283	.401	.717	39	-0.4	.313	102	0.7
18	Spencer Steer S. Steer	.306	2025	CIN	77	284	34	72	13	1	9	32	21	1	77	6	1	307	114	23	0	1	0	7	.254	.401	.708	35	-0.8	.311	91	-3.4
19	Nathaniel Lowe N. Lowe	.298	2025	WSH	84	319	36	74	14	0	13	54	30	1	94	1	0	352	127	27	0	2	0	4	.232	.398	.696	39	-2.2	.306	94	-2.3
20	Eric Wagaman E. Wagaman	.288	2025	MIA	76	291	31	73	19	1	5	33	17	0	60	2	1	312	109	25	0	4	0	10	.251	.375	.663	30	-6.1	.289	80	-7.3
21	Christian Walker C. Walker	.278	2025	HOU	81	305	32	65	12	1	10	37	23	5	93	0	0	335	109	23	0	2	0	8	.213	.357	.635	30	-8.7	.281	80	-7.8
22	Michael Toglia M. Toglia	.263	2025	COL	67	239	17	48	12	1	9	28	20	1	102	3	0	262	89	22	0	2	2	6	.201	.372	.636	22	-8	.275	60	-12.4