Geraldo Perdomo has the best on-base percentage by a shortstop this season, with an on-base percentage of .394.

Interpreted as:

highest on base percentage with a minimum of 3.1 PA per team game short stop 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	Geraldo Perdomo G. Perdomo	.394	2025	AZ	42	147	20	43	9	0	5	30	27	1	21	9	0	182	67	14	2	5	0	1	.293	.456	.850	30	8.7	.374	138	8.2
2	J.P. Crawford	.384	2025	SEA	39	135	18	37	4	0	3	17	23	1	31	2	0	161	50	7	2	0	0	1	.274	.370	.754	23	4	.345	129	5.4
3	Bobby Witt Jr. B. Witt Jr.	.378	2025	KCR	44	170	27	53	17	1	5	25	17	3	33	14	4	193	87	23	0	3	4	1	.312	.512	.890	32	10	.379	141	9.2
4	Jacob Wilson J. Wilson	.377	2025	ATH	39	155	22	54	9	0	3	22	7	0	9	2	0	163	72	12	1	0	0	4	.348	.465	.841	26	7.4	.371	141	7.6
5	Francisco Lindor F. Lindor	.366	2025	NYM	42	172	28	52	7	0	9	26	13	6	33	6	1	194	86	16	0	3	0	3	.302	.500	.866	32	9.8	.377	146	10.4
6	Trea Turner T. Turner	.366	2025	PHI	39	160	25	49	7	0	2	14	13	2	33	9	4	175	62	9	0	0	0	2	.306	.388	.753	24	3.5	.339	116	3.2
7	Mookie Betts M. Betts	.351	2025	LAD	38	147	32	40	4	1	6	24	18	1	16	3	0	168	64	11	0	2	0	4	.272	.435	.787	24	4.5	.347	123	4.6
8	Jeremy Peña J. Peña	.351	2025	HOU	41	158	22	47	7	0	6	21	11	3	24	6	0	175	72	13	1	2	1	2	.297	.456	.806	26	5.3	.352	129	5.8
9	Xavier Edwards X. Edwards	.339	2025	MIA	41	167	18	44	3	1	0	11	19	1	33	11	4	190	49	4	1	2	1	0	.263	.293	.632	18	-3.7	.289	80	-4.4
10	Bo Bichette B. Bichette	.337	2025	TOR	41	175	18	50	13	0	3	21	12	2	29	4	2	190	72	16	0	1	1	2	.286	.411	.748	24	2.3	.329	113	2.8
11	Anthony Volpe A. Volpe	.335	2025	NYY	40	147	22	36	11	0	6	24	19	2	43	6	3	170	65	17	0	2	0	1	.245	.442	.777	24	3.8	.342	121	4
12	Xander Bogaerts X. Bogaerts	.333	2025	SDP	41	140	18	34	9	0	2	17	20	1	34	6	0	165	49	11	0	4	2	5	.243	.350	.683	18	-1.4	.303	96	-0.9
13	Trey Sweeney T. Sweeney	.333	2025	DET	41	136	24	36	3	1	4	19	14	0	33	2	1	150	53	8	0	0	0	1	.265	.390	.723	19	1.1	.323	109	1.5
14	Elly De La Cruz E. De La Cruz	.324	2025	CIN	43	168	27	42	5	0	7	30	17	2	54	14	4	188	68	12	0	1	2	0	.250	.405	.729	23	1	.321	97	-0.6
15	Dansby Swanson D. Swanson	.307	2025	CHC	43	163	29	40	7	1	9	24	15	0	49	4	0	180	76	17	1	1	0	2	.245	.466	.774	24	3.2	.336	117	3.6
16	Gunnar Henderson G. Henderson	.307	2025	BAL	32	129	18	34	8	2	5	9	8	0	38	3	0	137	61	15	0	0	1	3	.264	.473	.779	18	2.4	.336	118	2.9
17	Willy Adames W. Adames	.296	2025	SFG	42	165	24	36	8	0	4	19	18	1	49	2	2	186	56	12	0	2	0	1	.218	.339	.635	17	-4.1	.286	83	-3.7
18	Trevor Story T. Story	.283	2025	BOS	41	163	19	39	2	0	6	19	7	3	53	8	0	173	59	8	0	0	0	0	.239	.362	.645	16	-3.6	.288	77	-4.5
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	-5.8	.266	68	-5.5
20	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	-12.6	.209	28	-12.8