highest obp by a rookie since july 1st minimum 40 at bats

Since July 1, 2024, Iván Herrera has the highest on-base percentage by a rookie with 40+ at-bats, with an on-base percentage of .463 in 2024.

	NAME	OBP	AB	SEASON	TM	G	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	SLG	OPS
1	Iván Herrera I. Herrera	.463	57	2024	STL	18	13	21	6	0	2	8	10	0	12	1	0	67	33	8	0	0	0	1	.368	.579	1.042
2	Nasim Nuñez N. Nuñez	.417	49	2024	WSH	32	8	14	1	0	0	1	11	0	12	6	0	65	15	1	5	0	0	1	.286	.306	.723
3	Leo Rivas L. Rivas	.408	58	2025	SEA	29	14	16	1	0	0	3	12	1	14	4	0	71	17	1	0	0	0	1	.276	.293	.702
4	Xavier Edwards X. Edwards	.399	256	2024	MIA	67	38	85	11	5	1	26	31	0	49	31	4	292	109	17	1	4	1	0	.332	.426	.824
5	Jacob Wilson J. Wilson	.393	200	2025	ATH	51	28	70	11	0	6	28	12	2	11	4	0	215	99	17	1	0	1	6	.350	.495	.888
6	Chase Meidroth C. Meidroth	.387	105	2025	CWS	30	16	32	4	0	1	5	14	0	16	8	0	119	39	5	0	0	0	2	.305	.371	.758
7	Drake Baldwin D. Baldwin	.385	97	2025	ATL	32	10	33	4	0	5	15	7	0	15	0	0	104	52	9	0	0	0	3	.340	.536	.921
8	Jake Mangum J. Mangum	.384	68	2025	TBR	21	7	23	4	0	0	7	5	0	7	8	0	73	27	4	0	0	0	2	.338	.397	.781
9	Nolan Schanuel N. Schanuel	.378	247	2024	LAA	72	33	66	12	0	5	28	41	5	49	8	1	296	93	17	0	3	0	6	.267	.377	.755
10	Nathan Lukes N. Lukes	.371	76	2024	TOR	22	13	23	4	2	1	10	10	0	9	1	0	91	34	7	2	3	0	1	.303	.447	.818
11	Adrian Del Castillo A. Del Castillo	.368	80	2024	ARI	25	12	25	5	0	4	19	7	0	28	1	1	87	42	9	0	0	0	1	.313	.525	.893
12	Carlos Narváez C. Narváez	.365	134	2025	BOS	39	20	40	10	0	5	17	14	0	35	1	1	148	65	15	0	0	0	3	.299	.485	.850
13	Thomas Saggese T. Saggese	.364	41	2025	STL	14	4	14	4	0	1	7	2	0	11	0	0	44	21	5	0	1	0	1	.341	.512	.876
14	Jace Jung J. Jung	.362	79	2024	DET	34	14	19	5	0	0	3	15	0	29	0	1	94	24	5	0	0	0	3	.241	.304	.665
15	Weston Wilson W. Wilson	.362	84	2024	PHI	38	13	25	7	1	3	10	8	1	29	3	0	94	43	11	0	1	0	2	.298	.512	.874
16	Nathan Lukes N. Lukes	.358	90	2025	TOR	37	17	23	2	0	4	16	13	2	15	0	2	109	37	6	3	1	0	5	.256	.411	.770
17	Jackson Chourio J. Chourio	.357	293	2024	MIL	74	46	88	21	4	12	47	23	3	60	14	4	319	153	37	0	0	3	4	.300	.522	.880
18	Edgar Quero E. Quero	.355	95	2025	CWS	30	7	26	5	0	0	10	10	2	15	0	0	107	31	5	0	0	0	2	.274	.326	.681
19	James Wood J. Wood	.354	295	2024	WSH	79	43	78	13	4	9	41	39	2	97	14	8	336	126	26	0	0	1	1	.264	.427	.781
20	Will Wagner W. Wagner	.354	78	2024	TOR	23	8	25	6	0	2	11	4	0	14	0	0	82	37	8	0	0	0	3	.321	.474	.828
21	Griffin Conine G. Conine	.352	64	2025	MIA	20	10	18	7	0	1	7	7	0	19	0	1	71	28	8	0	0	0	0	.281	.438	.790
22	J.C. Escarra	.352	45	2025	NYY	19	3	11	4	0	1	6	7	1	7	1	0	54	18	5	0	1	0	1	.244	.400	.752
23	Isaac Collins I. Collins	.347	83	2025	MIL	39	12	21	5	0	1	6	11	1	23	4	2	96	29	6	1	0	0	1	.253	.349	.697
24	Liam Hicks L. Hicks	.347	87	2025	MIA	31	11	24	4	1	4	21	8	2	12	0	0	100	42	9	2	1	0	1	.276	.483	.830
25	Lawrence Butler L. Butler	.346	278	2024	OAK	73	53	84	18	2	20	49	20	0	62	14	0	301	166	40	0	3	0	6	.302	.597	.943