Chuck Klein has the worst slugging percentage with 100+ XBH in a season, with a slugging percentage of .646 in 1932.

Interpreted as:

lowest slg by a player in a season with 100 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	Chuck Klein C. Klein	.646	103	1932	PHN	154	650	152	226	50	15	38	137	60	1	49	20		711	420	0				.348	.404	1.050	159	69.9	.457	163	57.1
2	Hank Greenberg H. Greenberg	.668	103	1937	DET	154	594	137	200	49	14	40	184	102	3	101	8	3	701	397	2				.337	.436	1.105	167	79.5	.483	164	65.3
3	Todd Helton T. Helton	.685	105	2001	COL	159	587	132	197	54	2	49	146	98	5	104	7	5	696	402	1	5	15	14	.336	.432	1.116	163	76.6	.457	160	54.8
4	Chuck Klein C. Klein	.687	107	1930	PHN	156	648	158	250	59	8	40	170	54	4	50	4		719	445	13				.386	.436	1.123	181	80	.481	152	58.7
5	Luis Gonzalez L. Gonzalez	.688	100	2001	ARI	162	609	128	198	36	7	57	142	100	14	83	1	1	728	419	0	5	24	14	.325	.429	1.117	168	77.8	.454	173	69.4
6	Albert Belle A. Belle	.690	103	1995	CLE	143	546	121	173	52	1	50	126	73	6	80	5	2	629	377	0	4	5	24	.317	.401	1.091	143	64.3	.456	173	59.9
7	Todd Helton T. Helton	.698	103	2000	COL	160	580	138	216	59	2	42	147	103	4	61	5	3	697	405	0	10	22	12	.372	.463	1.162	174	82.4	.476	161	58
8	Stan Musial S. Musial	.702	103	1948	SLN	155	611	135	230	46	18	39	131	79	3	34	7		694	429	1			18	.376	.450	1.152	174	92.3	.512	201	86.4
9	Lou Gehrig L. Gehrig	.721	100	1930	NYY	154	581	143	220	42	17	41	173	101	3	63	12	14	703	419	18				.379	.473	1.194	193	94.5	.507	198	98.3
10	Rogers Hornsby R. Hornsby	.722	102	1922	SLN	154	623	141	250	46	14	42	152	65	1	50	17	12	704	450	15				.401	.459	1.181	186	97.8	.520	197	92.7
11	Sammy Sosa S. Sosa	.737	103	2001	CHC	160	577	146	189	34	5	64	160	116	6	153	0	2	711	425	0	12	37	6	.328	.437	1.174	171	82.7	.465	186	79.8
12	Jimmie Foxx J. Foxx	.749	100	1932	PHA	154	585	151	213	33	9	58	169	116	0	96	3	7	701	438	0				.364	.469	1.218	193	105.6	.522	198	95.8
13	Lou Gehrig L. Gehrig	.765	117	1927	NYY	155	584	149	218	52	18	47	173	109	3	84	10	8	717	447	21				.373	.474	1.240	199	110.9	.540	209	105.6
14	Babe Ruth B. Ruth	.846	119	1921	NYY	152	540	177	204	44	16	59	168	145	4	81	17	13	693	457	4				.378	.512	1.359	214	127.8	.575	224	118.7
15	Barry Bonds B. Bonds	.863	107	2001	SFG	153	476	129	156	32	2	73	137	177	9	93	13	3	664	411	0	2	35	5	.328	.515	1.379	200	117.7	.537	234	116.6