Nathan Lukes had the highest slugging percentage by a rookie in July 2023, with a slugging percentage of 1.000.

	NAME	SLG	MONTH	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	OPS
1	Nathan Lukes N. Lukes	1.000	July 2023	2	2	0	1	1	0	0	1	0	0	1	0	0	2	2	1	0	0	0	0	.500	.500	1.500
2	Triston Casas T. Casas	.758	July 2023	21	66	16	23	4	1	7	13	11	0	19	0	0	77	50	12	0	0	0	0	.348	.442	1.199
3	Edouard Julien E. Julien	.723	July 2023	22	65	15	24	3	1	6	9	10	1	19	1	0	76	47	10	0	0	0	1	.369	.461	1.184
4	Jonny DeLuca J. DeLuca	.667	July 2023	10	18	3	6	0	0	2	4	1	0	4	0	0	19	12	2	0	0	0	0	.333	.368	1.035
5	Francisco Alvarez F. Alvarez	.623	July 2023	20	69	14	19	0	0	8	16	6	2	20	0	0	77	43	8	0	0	0	2	.275	.351	.974
6	Will Benson W. Benson	.618	July 2023	24	68	12	19	7	2	4	13	11	0	26	4	1	79	42	13	0	0	0	0	.279	.380	.997
7	Blake Sabol B. Sabol	.581	July 2023	16	43	6	12	1	0	4	9	1	0	17	0	1	44	25	5	0	0	0	1	.279	.295	.877
8	Mark Vientos M. Vientos	.571	July 2023	7	21	2	7	2	0	1	3	1	1	7	0	0	23	12	3	0	0	0	1	.333	.391	.963
9	Cade Marlowe C. Marlowe	.571	July 2023	9	21	4	5	2	1	1	1	5	0	5	2	0	26	12	4	0	0	0	1	.238	.385	.956
10	Yainer Diaz Y. Diaz	.556	July 2023	21	72	11	19	3	0	6	14	3	1	14	0	0	77	40	9	0	1	0	1	.264	.299	.854
11	David Fry D. Fry	.537	July 2023	16	41	6	11	2	0	3	9	3	1	14	2	0	45	22	5	0	0	0	0	.268	.333	.870
12	Ryan Noda R. Noda	.537	July 2023	12	41	7	10	3	0	3	7	7	1	17	0	0	49	22	6	0	0	0	0	.244	.367	.904
13	Joshua Palacios J. Palacios	.536	July 2023	12	28	3	8	4	0	1	6	0	0	5	0	0	28	15	5	0	0	0	2	.286	.286	.821
14	Matthew Batten M. Batten	.529	July 2023	10	17	2	6	0	0	1	3	2	0	2	0	1	19	9	1	0	0	0	0	.353	.421	.950
15	Freddy Fermin F. Fermin	.522	July 2023	12	46	9	15	3	0	2	5	2	0	13	0	0	48	24	5	0	0	0	0	.326	.354	.876
16	Gabriel Moreno G. Moreno	.522	July 2023	11	23	2	8	1	0	1	2	4	1	7	1	0	28	12	2	0	0	0	1	.348	.464	.986
17	Liover Peguero L. Peguero	.520	July 2023	9	25	3	6	1	0	2	6	1	1	11	0	0	27	13	3	0	0	0	0	.240	.296	.816
18	Dairon Blanco D. Blanco	.519	July 2023	14	27	4	8	4	1	0	5	0	1	2	6	2	28	14	5	0	0	0	1	.296	.321	.840
19	Matt Wallner M. Wallner	.512	July 2023	13	43	8	9	1	0	4	5	4	2	17	0	0	49	22	5	0	0	0	0	.209	.306	.818
20	Stone Garrett S. Garrett	.511	July 2023	22	47	10	12	3	0	3	10	7	1	20	0	1	56	24	6	0	1	0	2	.255	.357	.868
21	Grae Kessinger G. Kessinger	.500	July 2023	9	18	2	5	1	0	1	1	1	0	4	0	0	19	9	2	0	0	0	0	.278	.316	.816
22	Bo Naylor B. Naylor	.500	July 2023	16	50	5	12	4	0	3	11	4	0	12	1	0	54	25	7	0	0	0	1	.240	.296	.796
23	Gunnar Henderson G. Henderson	.500	July 2023	25	98	19	24	3	2	6	15	11	1	22	1	0	111	49	11	0	1	0	1	.245	.324	.824
24	Masataka Yoshida M. Yoshida	.500	July 2023	21	86	13	27	5	1	3	13	2	2	12	4	0	90	43	9	0	0	0	2	.314	.344	.844
25	Zack Gelof Z. Gelof	.491	July 2023	14	55	10	12	4	1	3	6	4	1	20	5	1	60	27	8	0	0	0	2	.218	.283	.774