Since 1977, Aaron Judge has the highest slugging percentage by a rookie, with a slugging percentage of .627 in 2017.

Interpreted as:

highest slg with a minimum of 3.1 PA per team game by a rookie since 1977

	NAME	SLG	SEASON	TM	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Aaron Judge A. Judge	.627	2017	NYY	155	542	128	154	24	3	52	114	127	5	208	9	4	678	340	79	0	4	11	15	.284	.422	1.049	145	62.5	.430	174	61.5
2	Mark McGwire M. McGwire	.618	1987	OAK	151	557	97	161	28	4	49	118	71	5	131	1	1	641	344	81	0	8	8	6	.289	.370	.987	124	45.2	.411	157	46.2
3	Albert Pujols A. Pujols	.610	2001	STL	161	590	112	194	47	4	37	130	69	9	93	1	3	676	360	88	1	7	6	21	.329	.403	1.013	139	54.7	.423	159	51.9
4	Bob Hamelin B. Hamelin	.599	1994	KCR	101	312	64	88	25	1	24	65	56	1	62	4	3	374	187	50	0	5	3	4	.282	.388	.987	73	25.4	.414	146	22.8
5	Pete Alonso P. Alonso	.583	2019	NYM	161	597	103	155	30	2	53	120	72	21	183	1	0	693	348	85	0	3	6	13	.260	.358	.941	126	38.4	.384	144	40.3
6	Cody Bellinger C. Bellinger	.581	2017	LAD	132	480	87	128	26	4	39	97	64	1	146	10	3	548	279	69	0	3	13	5	.267	.352	.933	94	27.3	.380	137	26.3
7	José Abreu J. Abreu	.581	2014	CWS	145	556	80	176	35	2	36	107	51	11	131	3	1	622	323	73	0	4	15	14	.317	.383	.964	115	48.3	.411	167	46.1
8	Mike Trout M. Trout	.564	2012	LAA	139	559	129	182	27	8	30	83	67	6	139	49	5	639	315	65	0	7	4	7	.326	.399	.963	121	48.2	.409	167	50
9	Mike Piazza M. Piazza	.561	1993	LAD	149	547	81	174	24	2	35	112	46	3	86	3	4	602	307	61	0	6	6	10	.318	.370	.932	108	36.3	.401	150	37.5
10	Tim Salmon T. Salmon	.536	1993	CAL	142	515	93	146	35	1	31	95	82	5	135	5	6	610	276	67	0	8	5	6	.283	.382	.918	108	34.9	.397	144	32.7
11	Matt Nokes M. Nokes	.536	1987	DET	135	461	69	133	14	2	32	87	35	6	70	2	1	508	247	48	3	3	2	13	.289	.345	.880	83	21	.376	131	20
12	David Justice D. Justice	.535	1990	ATL	127	439	76	124	23	2	28	78	64	0	92	11	6	504	235	53	0	1	4	2	.282	.373	.908	88	31.5	.400	145	26.3
13	Nomar Garciaparra N. Garciaparra	.534	1997	BOS	153	684	122	209	44	11	30	98	35	6	92	22	9	734	365	85	2	7	2	9	.306	.342	.875	116	25.4	.374	122	20.3
14	Evan Longoria E. Longoria	.531	2008	TBR	122	448	67	122	31	2	27	85	46	6	122	7	0	508	238	60	0	8	4	8	.272	.343	.874	79	17.6	.370	129	18
15	Todd Helton T. Helton	.530	1998	COL	152	530	78	167	37	1	25	97	53	6	54	3	3	595	281	63	1	5	5	15	.315	.380	.911	103	29.7	.391	114	10.4
16	Miguel Andujar M. Andujar	.527	2018	NYY	149	573	83	170	47	2	27	92	25	4	97	2	1	606	302	76	0	4	2	9	.297	.328	.855	94	22.9	.361	129	21.2
17	Mitchell Page M. Page	.521	1977	OAK	145	501	85	154	28	8	21	75	78	6	95	42	5	592	261	57	4	3	6	7	.307	.405	.926	107	38.1	.404	157	39.7
18	Raul Mondesi R. Mondesi	.516	1994	LAD	112	434	63	133	27	8	16	56	16	2	78	11	8	454	224	51	0	2	5	9	.306	.333	.849	67	10	.359	122	13
19	Eloy Jiménez E. Jiménez	.513	2019	CWS	122	468	69	125	18	2	31	79	30	4	134	0	0	504	240	51	0	2	0	11	.267	.315	.828	74	10.2	.343	115	9.8
20	Corey Seager C. Seager	.512	2016	LAD	157	627	105	193	40	5	26	72	54	4	133	3	3	687	321	71	0	2	5	12	.308	.365	.877	112	30.6	.372	136	30.2
21	Julio Rodríguez J. Rodríguez	.509	2022	SEA	132	511	84	145	25	3	28	75	40	8	145	25	7	560	260	56	0	1	4	7	.284	.345	.853	89	25.1	.366	145	28.7
22	Corbin Carroll C. Carroll	.506	2023	ARI	155	565	116	161	30	10	25	76	57	13	125	53	5	645	286	65	6	4	1	7	.285	.362	.868	106	27.8	.370	132	25.7
23	Joey Votto J. Votto	.506	2008	CIN	151	526	69	156	32	3	24	84	59	2	102	7	5	589	266	59	0	2	9	7	.297	.368	.874	94	22.6	.375	124	17.5
24	Yoenis Cespedes Y. Cespedes	.505	2012	OAK	129	487	70	142	25	5	23	82	43	7	102	16	4	540	246	53	0	3	5	9	.292	.356	.861	84	22.8	.368	137	23.1
25	Geovany Soto G. Soto	.504	2008	CHC	141	494	66	141	35	2	23	86	62	2	121	0	1	563	249	60	0	5	6	11	.285	.364	.868	88	20.6	.373	120	14.3