highest on base percentage by a rookie in baseball since 2000 minimum 1 pa per team game

Since 2000, Ke'Bryan Hayes has the highest on-base percentage by a rookie when he has had 1 or more (PA/TM GMS), with an on-base percentage of .442 in 2020.

	NAME	OBP	PA	TM GMS	PA/TM GMS	SEASON	TM	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	TB	XBH	SH	SF	IBB	GIDP	AVG	SLG	OPS	wRC	WRAA	wOBA	wRC+	BRAA
1	Ke'Bryan Hayes K. Hayes	.442	95	60	1.58	2020	PIT	24	85	17	32	7	2	5	11	9	1	20	1	0	58	14	0	0	2	2	.376	.682	1.124	24	11.6	.464	194	11.4
2	Luke Scott L. Scott	.426	249	162	1.54	2006	HOU	65	214	31	72	19	6	10	37	30	4	43	2	1	133	35	0	1	4	2	.336	.621	1.047	54	22.3	.436	165	21.3
3	Aaron Judge A. Judge	.422	678	162	4.19	2017	NYY	155	542	128	154	24	3	52	114	127	5	208	9	4	340	79	0	4	11	15	.284	.627	1.049	145	62.5	.430	174	61.5
4	Esteban German E. German	.422	331	162	2.04	2006	KCR	106	279	44	91	18	5	3	34	40	6	49	7	3	128	26	6	0	0	8	.326	.459	.880	58	16.4	.390	136	15.2
5	Yordan Alvarez Y. Alvarez	.412	369	162	2.28	2019	HOU	87	313	58	98	26	0	27	78	52	2	94	0	0	205	53	0	2	4	9	.313	.655	1.067	82	35.8	.432	176	36
6	Austin Barnes A. Barnes	.408	262	162	1.62	2017	LAD	102	218	35	63	15	2	8	38	39	5	43	4	1	106	25	0	0	1	6	.289	.486	.895	46	14.3	.386	141	13.9
7	Austin Kearns A. Kearns	.407	435	162	2.69	2002	CIN	107	372	66	117	24	3	13	56	54	6	81	6	3	186	40	0	3	3	11	.315	.500	.907	77	24.4	.394	139	21.2
8	Juan Soto J. Soto	.406	494	162	3.05	2018	WSH	116	414	77	121	25	1	22	70	79	0	99	5	2	214	48	1	0	10	9	.292	.517	.923	89	31.1	.392	145	27.3
9	Jesse Winker J. Winker	.405	334	162	2.06	2018	CIN	89	281	38	84	16	0	7	43	49	2	46	0	0	121	23	1	1	4	6	.299	.431	.836	53	13.9	.366	128	11.4
10	Bobby Kielty B. Kielty	.405	348	161	2.16	2002	MIN	112	289	49	84	14	3	12	46	52	5	66	4	1	140	29	0	2	4	4	.291	.484	.890	59	17.6	.387	137	15.6
11	Albert Pujols A. Pujols	.403	676	162	4.17	2001	STL	161	590	112	194	47	4	37	130	69	9	93	1	3	360	88	1	7	6	21	.329	.610	1.013	139	54.7	.423	159	51.9
12	Ben Petrick B. Petrick	.401	173	162	1.07	2000	COL	52	146	32	47	10	1	3	20	20	2	33	1	2	68	14	1	4	2	1	.322	.466	.867	28	5.4	.377	97	-0.6
13	Robb Quinlan R. Quinlan	.401	177	162	1.09	2004	ANA	56	160	23	55	14	0	5	23	14	2	26	3	1	84	19	0	1	0	1	.344	.525	.926	32	10.4	.400	146	10.4
14	Carlos Santana C. Santana	.401	192	162	1.19	2010	CLE	46	150	23	39	13	0	6	22	37	1	29	3	0	70	19	0	4	2	3	.260	.467	.868	31	9	.380	140	9.1
15	Mitch Meluskey M. Meluskey	.401	400	162	2.47	2000	HOU	117	337	47	101	21	0	14	69	55	4	74	1	0	164	35	1	3	10	7	.300	.487	.888	67	14.1	.381	119	10.1
16	Alec Bohm A. Bohm	.400	180	60	3	2020	PHI	44	160	24	54	11	0	4	23	16	2	36	1	1	77	15	0	2	0	4	.338	.481	.881	32	9.3	.381	138	8.7
17	Mike Trout M. Trout	.399	639	162	3.94	2012	LAA	139	559	129	182	27	8	30	83	67	6	139	49	5	315	65	0	7	4	7	.326	.564	.963	121	48.2	.409	167	50
18	Luis Arraez L. Arraez	.399	366	162	2.26	2019	MIN	92	326	54	109	20	1	4	28	36	1	29	2	2	143	25	0	3	1	2	.334	.439	.838	59	12.8	.360	126	12.1
19	Xavier Edwards X. Edwards	.397	303	162	1.87	2024	MIA	70	265	39	87	12	5	1	26	33	0	52	31	4	112	18	1	4	1	0	.328	.423	.820	47	11.8	.359	128	10.3
20	Nick Martini N. Martini	.397	179	162	1.1	2018	OAK	55	152	26	45	9	3	1	19	21	5	36	0	0	63	13	0	1	1	0	.296	.414	.811	27	6.2	.357	130	6.5
21	Rhys Hoskins R. Hoskins	.396	212	162	1.31	2017	PHI	50	170	37	44	7	0	18	48	37	3	46	2	0	105	25	0	2	1	2	.259	.618	1.014	43	17.2	.417	158	15.8
22	Roman Anthony R. Anthony	.396	303	162	1.87	2025	BOS	71	257	48	75	18	1	8	32	40	5	84	4	1	119	27	0	1	0	2	.292	.463	.859	51	15.6	.376	138	13.5
23	Brendan Donovan B. Donovan	.394	468	162	2.89	2022	STL	126	391	64	110	21	1	5	45	60	14	70	2	3	148	27	1	2	1	8	.281	.379	.773	68	14.5	.349	128	15.3
24	Rafael Furcal R. Furcal	.394	542	162	3.35	2000	ATL	131	455	87	134	20	4	4	37	73	3	80	40	14	174	28	9	2	0	2	.295	.382	.776	78	6.8	.355	107	4.9
25	Yasmani Grandal Y. Grandal	.394	226	162	1.4	2012	SDP	60	192	28	57	7	1	8	36	31	1	39	0	0	90	16	0	2	1	8	.297	.469	.863	37	11	.376	144	11.9