Andrew Vaughn has the lowest on-base percentage this season, with an on-base percentage of .225.

Interpreted as:

lowest on base percentage with a minimum of 3.1 PA per team game by a player of all itme 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	Andrew Vaughn A. Vaughn	.225	2025	CWS	39	152	9	29	6	0	5	17	7	0	39	0	0	160	50	11	0	1	0	3	.191	.329	.554	10	-8.9	.244	52	-8.8
2	Josh Bell J. Bell	.226	2025	WSH	35	123	12	17	1	1	5	14	13	1	32	0	1	137	35	7	0	0	0	5	.138	.285	.511	7	-8.7	.234	45	-8.8
3	Joey Ortiz J. Ortiz	.228	2025	MIL	41	139	15	24	4	0	1	6	9	1	23	4	1	151	31	5	2	0	0	4	.173	.223	.451	5	-12.5	.209	28	-12.8
4	Taylor Ward T. Ward	.232	2025	LAA	39	153	18	29	6	0	9	21	9	0	43	0	1	164	62	15	0	2	1	2	.190	.405	.637	14	-5.4	.273	71	-5.4
5	Michael Massey M. Massey	.234	2025	KCR	38	136	8	29	5	0	2	13	4	1	22	0	0	146	40	7	1	4	0	3	.213	.294	.529	7	-9.4	.232	40	-10
6	Lourdes Gurriel Jr. L. Gurriel Jr.	.239	2025	AZ	38	149	14	32	10	0	7	25	5	1	22	1	0	159	63	17	0	4	0	1	.215	.423	.662	14	-4	.282	76	-4.4
7	Brandon Lowe B. Lowe	.243	2025	TBR	36	137	13	26	1	0	5	18	10	0	42	1	1	148	42	6	0	1	0	0	.190	.307	.550	9	-7.9	.247	59	-6.9
8	Dylan Crews D. Crews	.245	2025	WSH	39	140	21	26	2	1	5	10	8	3	42	10	1	151	45	8	0	0	0	0	.186	.321	.566	10	-7.1	.254	59	-7.2
9	Jordan Walker J. Walker	.252	2025	STL	34	122	11	22	2	0	2	12	10	2	43	2	2	135	30	4	0	1	0	3	.180	.246	.498	7	-8.8	.231	45	-8.8
10	Luis Rengifo L. Rengifo	.254	2025	LAA	37	126	10	27	6	0	1	10	7	0	23	1	2	134	36	7	0	1	0	5	.214	.286	.539	8	-7.6	.242	50	-7.7
11	Michael Harris II M. Harris II	.256	2025	ATL	41	158	11	37	8	1	3	25	6	0	30	7	1	170	56	12	2	4	1	2	.234	.354	.610	13	-6.9	.263	63	-7.4
12	Marcus Semien M. Semien	.257	2025	TEX	41	148	12	26	1	0	3	17	17	0	35	1	1	167	36	4	0	2	0	3	.176	.243	.501	9	-10.6	.234	46	-10.3
13	Ryan Mountcastle R. Mountcastle	.263	2025	BAL	38	128	13	29	8	0	2	13	6	1	33	0	0	137	43	10	0	2	0	4	.227	.336	.599	11	-5.4	.264	69	-4.8
14	Ozzie Albies O. Albies	.264	2025	ATL	41	164	21	34	4	0	5	15	13	0	27	5	0	178	53	9	0	1	0	1	.207	.323	.587	14	-7.1	.264	63	-7.6
15	Spencer Steer S. Steer	.265	2025	CIN	35	133	20	25	5	0	3	11	13	1	36	3	0	147	39	8	0	0	0	4	.188	.293	.559	10	-6.8	.256	53	-8.1
16	Bryan Reynolds B. Reynolds	.266	2025	PIT	41	167	16	34	5	0	5	20	14	1	52	3	2	184	54	10	0	2	1	6	.204	.323	.590	14	-7.5	.262	62	-8.3
17	Adolis García A. García	.269	2025	TEX	41	145	13	32	8	0	5	22	8	3	38	5	2	160	55	13	0	4	0	2	.221	.379	.648	15	-3.9	.283	80	-3.6
18	Vinnie Pasquantino V. Pasquantino	.270	2025	KCR	42	166	14	37	5	1	6	25	10	1	33	0	0	178	62	12	0	1	2	1	.223	.373	.643	16	-4.9	.279	72	-5.6
19	Carlos Correa C. Correa	.270	2025	MIN	39	143	13	33	8	0	2	13	8	0	28	0	0	152	47	10	0	1	0	6	.231	.329	.598	12	-5.7	.266	69	-5.5
20	Yainer Diaz Y. Diaz	.271	2025	HOU	35	135	14	33	6	1	4	21	4	1	25	0	1	140	53	11	0	0	0	4	.244	.393	.664	14	-2.5	.291	87	-2.1
21	Brenton Doyle B. Doyle	.272	2025	COL	32	126	12	28	4	0	4	17	9	0	33	4	0	136	44	8	0	1	0	4	.222	.349	.621	12	-4.1	.276	60	-6.4
22	Salvador Perez S. Perez	.273	2025	KCR	40	155	9	36	13	0	2	20	8	1	36	0	0	165	55	15	0	1	0	4	.232	.355	.628	14	-4.8	.277	71	-5.4
23	Andrés Giménez A. Giménez	.273	2025	TOR	36	128	17	25	5	0	3	10	10	4	26	9	1	143	39	8	0	1	0	1	.195	.305	.577	11	-5.7	.264	68	-5.3
24	Michael Toglia M. Toglia	.274	2025	COL	40	141	10	29	7	0	5	17	13	1	56	2	0	157	51	12	0	2	2	3	.206	.362	.636	14	-4.6	.277	61	-7.3
25	Anthony Santander A. Santander	.275	2025	TOR	36	143	12	28	5	0	5	16	16	0	36	0	0	160	48	10	0	1	0	4	.196	.336	.611	14	-4.9	.275	76	-4.4