Jonathan Aranda has the best batting average by a first baseman this season, with an average of .319.

Interpreted as:

top 25 first baseman by batting average with a minimum of 3.1 PA per team game this regular season

	NAME	AVG	SEASON	TM	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	OBP	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Jonathan Aranda J. Aranda	.319	2025	TBR	92	320	48	102	20	0	11	49	33	8	87	0	1	363	155	31	0	2	2	7	.394	.484	.878	62	20	.382	151	21.7
2	Freddie Freeman F. Freeman	.298	2025	LAD	85	319	46	95	26	1	10	49	34	3	81	1	1	359	153	37	0	3	5	8	.368	.480	.847	56	14.3	.363	136	15.2
3	Josh Naylor J. Naylor	.294	2025	AZ	88	330	47	97	19	1	11	58	36	2	46	11	2	372	151	31	0	4	4	12	.363	.458	.820	55	12.1	.354	127	11.6
4	Paul Goldschmidt P. Goldschmidt	.287	2025	NYY	91	334	55	96	22	1	8	36	28	2	61	5	1	365	144	31	0	1	5	7	.345	.431	.776	49	6.4	.335	115	6.4
5	Michael Busch M. Busch	.287	2025	CHC	91	303	46	87	15	3	19	59	36	6	79	4	0	345	165	37	0	0	1	1	.374	.545	.918	63	22.4	.394	159	23.6
6	Ryan O'Hearn R. O'Hearn	.283	2025	BAL	83	276	38	78	14	0	11	34	40	5	53	3	1	323	125	25	0	2	3	8	.381	.453	.834	51	13.1	.364	137	13.8
7	Luis Arraez L. Arraez	.282	2025	SDP	91	369	40	104	17	4	5	35	19	2	11	4	2	398	144	26	5	3	0	5	.318	.390	.708	45	-1.2	.310	102	0.7
8	Pete Alonso P. Alonso	.277	2025	NYM	98	365	53	101	26	1	21	77	46	12	97	1	2	427	192	48	0	4	4	14	.372	.526	.898	74	24	.383	152	26
9	Vladimir Guerrero Jr. V. Guerrero Jr.	.275	2025	TOR	95	353	59	97	19	0	12	46	57	6	59	5	2	418	152	31	0	2	7	8	.383	.431	.813	63	14.1	.355	130	14.5
10	Nolan Schanuel N. Schanuel	.275	2025	LAA	93	346	46	95	17	1	8	40	44	6	47	4	1	401	138	26	3	2	4	7	.364	.399	.763	54	7.5	.336	114	6.5
11	Vinnie Pasquantino V. Pasquantino	.269	2025	KCR	97	375	37	101	14	1	15	56	28	5	69	1	0	409	162	30	0	1	3	3	.328	.432	.760	53	5.4	.330	106	3
12	Bryce Harper B. Harper	.268	2025	PHI	69	257	40	69	19	0	12	39	43	4	61	9	0	306	124	31	0	2	2	3	.379	.482	.862	50	14.8	.373	142	14.8
13	Matt Olson M. Olson	.262	2025	ATL	96	362	53	95	24	0	17	62	57	2	100	0	0	424	170	41	0	3	2	10	.363	.470	.833	66	16.4	.361	132	15.9
14	Willson Contreras W. Contreras	.254	2025	STL	92	339	46	86	23	0	12	55	32	14	95	4	0	388	145	35	1	2	1	9	.341	.428	.769	53	7.6	.338	119	8.5
15	Ty France T. France	.248	2025	MIN	93	326	37	81	16	0	6	42	15	15	57	1	0	357	115	22	0	1	0	8	.311	.353	.664	37	-4.7	.297	89	-4.8
16	Spencer Steer S. Steer	.248	2025	CIN	90	327	40	81	15	1	11	39	25	3	84	6	1	356	131	27	0	1	0	9	.306	.401	.707	40	-0.9	.310	92	-3.4
17	Rhys Hoskins R. Hoskins	.242	2025	MIL	82	269	30	65	12	1	12	42	38	5	85	2	1	318	115	25	0	6	2	6	.340	.428	.767	42	5.1	.333	114	5.1
18	Eric Wagaman E. Wagaman	.241	2025	MIA	87	323	33	78	20	1	5	33	21	0	68	3	1	348	115	26	0	4	0	10	.284	.356	.641	31	-9.2	.280	75	-10
19	Spencer Torkelson S. Torkelson	.238	2025	DET	92	328	55	78	20	0	21	59	45	9	92	1	1	387	161	41	0	5	5	10	.341	.491	.832	58	12.7	.354	129	13.1
20	Nathaniel Lowe N. Lowe	.230	2025	WSH	97	369	44	85	14	2	14	61	34	1	112	1	0	406	145	30	0	2	0	5	.296	.393	.689	43	-3.7	.302	93	-3.3
21	Carlos Santana C. Santana	.229	2025	CLE	90	314	43	72	7	0	11	42	43	3	68	6	0	364	112	18	0	4	1	6	.324	.357	.681	40	-2.6	.304	95	-2.2
22	Christian Walker C. Walker	.226	2025	HOU	91	349	37	79	12	1	12	47	23	6	105	0	0	381	129	25	0	3	0	9	.283	.370	.653	36	-8	.287	83	-7.6
23	Michael Toglia M. Toglia	.204	2025	COL	79	279	20	57	15	1	10	31	27	1	117	3	0	309	104	26	0	2	2	7	.275	.373	.648	28	-7.8	.282	65	-12.5