Bert Niehoff has the worst slugging percentage with 50+ XBH in a season, with a slugging percentage of .356 in 1916.

Interpreted as:

lowest slg by a player in a season with 50 or more xbh

	NAME	SLG	XBH	SEASON	TM	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	SH	SF	IBB	GIDP	AVG	OBP	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Bert Niehoff B. Niehoff	.356	50	1916	PHN	146	548	65	133	42	4	4	61	37	1	57	20	14	611	195	25				.243	.292	.648	59	0.5	.314	94	-3.4
2	Jose Bautista J. Bautista	.366	50	2017	TOR	157	587	92	119	27	0	23	65	84	8	170	6	3	686	215	0	7	3	16	.203	.308	.674	68	-15.2	.295	81	-16.3
3	Yolmer Sanchez Y. Sanchez	.372	52	2018	CWS	155	600	62	145	34	10	8	55	49	8	138	14	6	662	223	2	3	0	9	.242	.306	.678	68	-9.7	.297	86	-10.8
4	Brian Roberts B. Roberts	.376	56	2004	BAL	159	641	107	175	50	2	4	53	71	1	95	29	12	734	241	15	6	1	3	.273	.344	.720	84	-6.6	.320	92	-7.5
5	Wally Pipp W. Pipp	.380	50	1917	NYY	155	587	82	143	29	12	9	70	60	6	66	11		668	223	15				.244	.320	.700	78	13	.341	111	7.8
6	Jimmy Rollins J. Rollins	.380	54	2002	PHI	154	637	82	156	33	10	11	60	54	4	103	31	13	705	242	6	4	3	14	.245	.306	.686	70	-14.6	.301	81	-16.4
7	Juan Samuel J. Samuel	.380	53	1988	PHI	157	629	68	153	32	9	12	67	39	12	151	33	10	685	239	0	5	6	8	.243	.298	.678	70	-5.2	.302	91	-6.3
8	Orlando Cabrera O. Cabrera	.380	51	2002	MON	153	563	64	148	43	1	7	56	48	2	53	25	7	626	214	9	4	4	16	.263	.321	.701	66	-9.3	.308	81	-14.7
9	Jake Beckley J. Beckley	.381	50	1892	PIT	151	614	102	145	21	19	10	96	31	14	44	30		659	234					.236	.288	.669	89	1	.319	98	-1.5
10	Gregory Polanco G. Polanco	.381	50	2015	PIT	153	593	83	152	35	6	9	52	55	1	121	27	10	652	226	1	2	6	5	.256	.320	.701	69	-4.6	.304	92	-5.8
11	Ken Reitz K. Reitz	.382	51	1979	STL	159	605	42	162	41	2	8	73	25	4	85	1	0	643	231	4	5	7	13	.268	.299	.681	62	-12.6	.299	82	-13.5
12	Brian McRae B. McRae	.383	50	1997	TOT	153	562	86	136	32	7	11	43	65	6	84	17	10	639	215	4	2	2	13	.242	.326	.709	70	-8.3	.317	86	-11.7
13	Jay Bell J. Bell	.383	51	1992	PIT	159	632	87	167	36	6	9	55	55	4	103	7	5	712	242	19	2	0	12	.264	.326	.709	81	3.8	.324	105	3.6
14	Orlando Cabrera O. Cabrera	.383	51	2004	TOT	161	618	74	163	38	3	10	62	39	3	54	16	4	673	237	3	10	0	16	.264	.306	.689	67	-16.9	.300	74	-22.2
15	Mark Grudzielanek M. Grudzielanek	.384	61	1997	MON	156	649	76	177	54	3	4	51	23	10	76	25	9	688	249	3	3	0	13	.273	.307	.690	69	-15.5	.305	79	-18
16	Jack Graney J. Graney	.384	60	1916	CLE	155	589	106	142	41	14	5	54	102	2	72	10		702	226	9				.241	.355	.739	90	22.3	.361	117	12.6
17	Tony Fernandez T. Fernandez	.386	50	1988	TOR	154	648	76	186	41	4	5	70	45	4	65	15	5	704	250	3	4	3	9	.287	.335	.721	83	6.5	.324	101	1
18	Tommy Edman T. Edman	.387	55	2021	STL	159	641	91	168	41	3	11	56	38	6	95	30	5	691	248	2	4	1	4	.262	.308	.695	76	-7.8	.301	89	-9.6
19	Jimmy Rollins J. Rollins	.387	56	2003	PHI	156	628	85	165	42	6	8	62	54	0	113	20	12	689	243	5	2	4	9	.263	.320	.707	74	-10.7	.309	85	-12.9
20	Ted Kluszewski T. Kluszewski	.387	50	1951	CIN	154	607	74	157	35	2	13	77	35	2	33	6	2	644	235	0			16	.259	.301	.688	65	-10.2	.316	81	-14.9
21	Marcus Semien M. Semien	.388	52	2018	OAK	159	632	89	161	35	2	15	70	61	1	131	14	6	703	245	2	7	1	12	.255	.318	.706	78	-4.1	.307	97	-2.8
22	Randy Arozarena R. Arozarena	.388	53	2024	TOT	154	549	77	120	33	0	20	60	73	22	169	20	10	648	213	0	4	0	7	.219	.332	.720	81	5.3	.320	114	10.6
23	Pete Rose P. Rose	.388	55	1974	CIN	163	652	110	185	45	7	3	51	106	5	54	2	4	770	253	1	6	14	9	.284	.385	.773	104	20.7	.354	121	18.6
24	Cristian Guzman C. Guzman	.388	53	2000	MIN	156	631	89	156	25	20	8	54	46	2	101	28	10	690	245	7	4	1	5	.247	.299	.687	66	-24.6	.300	69	-29.5
25	Mariano Duncan M. Duncan	.389	51	1992	PHI	142	574	71	153	40	3	8	50	17	5	108	23	3	605	223	5	4	0	15	.267	.292	.680	60	-4.9	.306	92	-5