Pitchers have their worst isolated power in a season 5 times, with an isolated power of .000.

Interpreted as:

worst pitcher iso in a regular season

	POSITION	ISO	SEASON	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Pitcher	.000	2025	38	2	1	1	0	0	0	1	0	0	1	0	0	2	1	0	0	0	0	0	.500	.500	.500	1.000	0	0.2	.446	187	0.2
2	Pitcher	.000	2024	111	2	0	0	0	0	0	0	0	0	2	0	0	2	0	0	0	0	0	0	.000	.000	.000	.000	0	-0.5	.000	-111	-0.5
3	Pitcher	.000	2023	152	5	1	0	0	0	0	0	0	0	3	0	0	5	0	0	0	0	0	0	.000	.000	.000	.000	-1	-1.3	.000	-114	-1.3
4	Pitcher	.000	2022	142	5	0	0	0	0	0	0	1	0	4	0	0	6	0	0	0	0	0	0	.000	.167	.000	.167	0	-0.9	.115	-35	-0.9
5	Pitcher	.000	2020	48	3	4	0	0	0	0	0	0	1	3	0	0	4	0	0	0	0	0	0	.000	.250	.000	.250	0	-0.5	.182	9	-0.5
6	Pitcher	.029	2021	11,230	4,157	203	449	78	1	14	166	176	18	2,143	4	1	4,788	571	93	425	12	0	42	.108	.147	.137	.285	-143	-722.4	.132	-24	-751.1
7	Pitcher	.029	1991	5,793	4,008	234	555	76	3	12	214	191	10	1,365	6	6	4,670	673	91	453	8	0	43	.138	.179	.168	.347	-29	-556.2	.164	-5	-557.1
8	Pitcher	.031	2014	5,580	4,769	241	582	95	3	15	188	159	19	2,020	2	1	5,519	728	113	562	10	0	59	.122	.153	.153	.306	-124	-716.6	.141	-20	-740.6
9	Pitcher	.031	1976	5,092	4,495	271	672	76	14	12	265	218	16	1,450	6	4	5,231	812	102	479	23	0	70	.149	.191	.181	.371	32	-516.8	.178	5	-551.9
10	Pitcher	.031	1975	5,012	4,656	308	697	88	14	10	283	266	6	1,571	4	3	5,412	843	112	469	15	0	62	.150	.196	.181	.377	23	-570.6	.181	4	-599.9
11	Pitcher	.032	2010	6,889	5,209	286	730	115	3	16	265	196	20	2,044	3	0	6,058	899	134	617	16	0	62	.140	.174	.173	.346	-85	-780.7	.160	-12	-810
12	Pitcher	.033	1992	5,803	4,110	243	567	80	9	12	204	139	3	1,393	2	6	4,742	701	101	478	12	0	38	.138	.166	.171	.337	-57	-569.1	.157	-10	-572.5
13	Pitcher	.033	1990	5,639	4,131	242	572	75	8	15	223	157	16	1,448	6	1	4,795	708	98	478	13	0	62	.138	.173	.171	.344	-47	-582.5	.161	-8	-604.8
14	Pitcher	.033	2018	10,818	4,551	216	522	76	3	23	217	149	10	2,166	7	0	5,135	673	102	411	14	0	68	.115	.144	.148	.292	-163	-762.3	.132	-26	-786.7
15	Pitcher	.034	1983	5,356	4,458	252	653	83	8	17	245	178	9	1,563	9	11	5,131	803	108	470	16	0	65	.146	.180	.180	.360	-24	-604.4	.168	-4	-615.6
16	Pitcher	.034	1993	6,869	4,768	264	722	96	7	17	258	169	14	1,576	6	6	5,565	883	120	598	16	0	70	.151	.182	.185	.367	-38	-702	.170	-5	-723.4
17	Pitcher	.034	2019	10,918	4,557	248	583	76	4	24	235	161	12	2,249	9	5	5,172	739	104	434	8	0	56	.128	.160	.162	.322	-134	-784	.144	-19	-813.2
18	Pitcher	.035	1988	5,293	4,281	241	570	95	7	13	219	136	20	1,508	8	8	4,937	718	115	482	18	0	36	.133	.163	.168	.331	-52	-591	.154	-10	-588.3
19	Pitcher	.035	1984	5,419	4,438	256	654	82	9	18	236	174	6	1,572	10	5	5,039	808	109	402	19	1	64	.147	.180	.182	.362	-17	-579.3	.168	-3	-583.9
20	Pitcher	.035	1994	4,854	3,384	193	522	82	8	7	180	117	12	1,186	2	4	3,947	641	97	423	11	0	49	.154	.185	.189	.374	-40	-539.7	.171	-8	-546.7
21	Pitcher	.036	2012	6,156	5,064	274	654	98	7	24	251	188	13	2,193	3	4	5,913	838	129	629	19	0	58	.129	.162	.165	.327	-119	-792.9	.149	-17	-819.9
22	Pitcher	.036	1964	8,337	8,123	489	1,119	136	14	44	446	404	37	3,132	7	8	9,151	1,415	194	555	32	0	116	.138	.181	.174	.356	0	-976.6	.166	0	-1,048.5
23	Pitcher	.037	1985	5,381	4,273	233	596	74	11	20	232	194	11	1,499	11	12	4,963	752	105	468	17	0	53	.139	.178	.176	.354	-28	-592	.165	-5	-591.4
24	Pitcher	.037	1981	3,691	2,797	153	419	60	8	9	176	135	7	951	2	3	3,245	522	77	294	12	0	38	.150	.190	.187	.377	17	-324.9	.179	5	-337.9
25	Pitcher	.037	2015	5,664	4,749	238	623	90	5	25	210	143	13	2,039	2	2	5,406	798	120	491	10	0	57	.131	.158	.168	.327	-109	-716.5	.147	-17	-737.2