Mark Grudzielanek has the lowest slugging percentage with 60+ XBH in a season, with a slugging percentage of .384 in 1997.

Interpreted as:

lowest slg by a player in a season with 60 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	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
2	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
3	Steve Finley S. Finley	.401	60	1998	SDP	159	619	92	154	40	6	14	67	45	3	103	12	3	674	248	3	4	0	9	.249	.301	.702	70	-13.2	.308	88	-10.1
4	Brad Wilkerson B. Wilkerson	.405	60	2005	WSH	148	565	76	140	42	7	11	57	84	7	147	8	10	661	229	3	2	9	6	.248	.351	.756	82	2.9	.331	103	2.2
5	Craig Biggio C. Biggio	.412	61	2003	HOU	153	628	102	166	44	2	15	62	57	27	116	8	4	717	259	3	2	3	4	.264	.350	.763	93	5.6	.337	100	-0.3
6	Lou Boudreau L. Boudreau	.415	63	1941	CLE	148	579	95	149	45	8	10	56	85	3	57	9	4	681	240	14			11	.257	.355	.770	93	13.9	.360	106	5.2
7	Ray Knight R. Knight	.417	60	1980	CIN	162	618	71	163	39	7	14	78	36	4	62	1	2	667	258	5	4	9	24	.264	.307	.724	74	-1	.318	98	-1.7
8	Derek Bell D. Bell	.418	60	1996	HOU	158	627	84	165	40	3	17	113	40	8	123	29	3	684	262	0	9	8	18	.263	.311	.729	75	-12.8	.313	92	-6.8
9	Lou Brock L. Brock	.418	66	1968	STL	159	660	92	184	46	14	6	51	46	3	124	62	12	712	276	1	2	7	4	.279	.328	.746	87	21.4	.335	124	17
10	Anthony Rizzo A. Rizzo	.419	65	2013	CHC	160	606	71	141	40	2	23	80	76	6	127	6	5	690	254	0	2	7	12	.233	.323	.742	82	5.9	.325	105	3.9
11	Ian Kinsler I. Kinsler	.420	61	2014	DET	161	684	100	188	40	4	17	92	29	5	79	15	4	726	287	3	5	1	20	.275	.307	.727	83	5	.319	103	2.4
12	Chris Young C. Young	.420	61	2011	ARI	156	567	89	134	38	3	20	71	80	4	139	22	9	659	238	1	7	4	3	.236	.331	.751	81	7	.329	103	2
13	Dale Murphy D. Murphy	.421	63	1988	ATL	156	592	77	134	35	4	24	77	74	2	125	3	5	671	249	0	3	16	24	.226	.313	.734	78	4.7	.321	102	1.5
14	Lyn Lary L. Lary	.421	61	1937	CLE	156	644	110	187	46	7	8	77	88	3	64	18	8	741	271	6				.290	.378	.799	110	16.7	.371	103	3.5
15	Pete Rose P. Rose	.421	61	1978	CIN	159	655	103	198	51	3	7	52	62	3	30	13	9	729	276	2	7	6	8	.302	.362	.783	98	19	.352	120	15.9
16	Jose Reyes J. Reyes	.421	60	2007	NYM	160	681	119	191	36	12	12	57	77	1	78	78	21	765	287	5	1	13	6	.280	.354	.775	98	3.7	.337	102	1.8
17	Ivan Calderon I. Calderon	.422	60	1990	CWS	158	607	85	166	44	2	14	74	51	1	79	32	16	667	256	0	8	7	26	.273	.327	.749	81	6.3	.331	106	4.8
18	Harry Davis H. Davis	.422	61	1905	PHA	150	607	93	173	47	6	8	83	43	2	46	36		657	256	5				.285	.334	.756	94	24.4	.362	134	23.6
19	Jimmy Rollins J. Rollins	.423	69	2009	PHI	155	672	100	168	43	5	21	77	44	2	70	31	8	725	284	2	5	1	7	.250	.296	.719	77	-10.2	.312	85	-13.4
20	Ian Kinsler I. Kinsler	.423	66	2012	TEX	157	655	105	168	42	5	19	72	60	10	90	21	9	731	277	1	5	0	14	.256	.326	.749	90	7	.327	100	-0.1
21	B.J. Upton	.424	60	2010	TBR	154	536	89	127	38	4	18	62	67	2	164	42	9	610	227	1	4	1	13	.237	.322	.745	74	3.7	.328	108	5.4
22	Ronnie Belliard R. Belliard	.426	61	2004	CLE	152	599	78	169	48	1	12	70	60	2	98	3	2	663	255	0	2	5	18	.282	.348	.774	86	3.7	.337	104	3.7
23	Neifi Perez N. Perez	.427	60	2000	COL	162	651	92	187	39	11	10	71	30	0	63	3	6	699	278	7	11	6	9	.287	.314	.741	77	-15.1	.316	58	-39.6
24	Lou Whitaker L. Whitaker	.427	60	1987	DET	149	604	110	160	38	6	16	59	71	1	108	13	5	684	258	4	4	2	5	.265	.341	.768	90	6.3	.337	106	5
25	Jimmy Rollins J. Rollins	.427	61	2012	PHI	156	632	102	158	33	5	23	68	62	0	96	30	5	699	270	2	3	2	9	.250	.316	.743	84	4	.322	101	0.5