Mitchell Parker has the worst K/BB this season, with 1.62 K/BB.

Interpreted as:

MLB pitchers worst k/bb with a minimum of 1 IP per team game this regular season

	NAME	K/BB	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Mitchell Parker M. Parker	1.62	2025	WSH	25	7	13	.350	25	5.83	84	0	0	0	129.2	142	84	94	18	52	3	0	0	580	2	5.83	3.61	1.25	14.5	9.0	1.50	.293	6.52	140	4.89	118	9.86	-10.7
2	Tyler Anderson T. Anderson	1.88	2025	LAA	24	2	8	.200	24	4.77	98	0	0	0	126.1	127	67	71	27	52	3	0	4	557	5	6.98	3.70	1.92	17.6	9.3	1.42	.265	5.06	115	5.64	131	9.05	-18.2
3	Gavin Williams G. Williams	1.90	2025	CLE	24	7	4	.636	24	3.38	127	0	0	0	128.0	101	48	53	18	67	2	0	0	541	9	8.93	4.71	1.27	23.5	12.4	1.31	.254	3.73	84	4.57	111	7.10	-6.4
4	Logan Allen L. Allen	1.92	2025	CLE	24	7	9	.438	23	3.87	98	0	0	0	123.1	122	53	61	14	51	4	0	1	533	4	7.15	3.72	1.02	18.4	9.6	1.40	.295	4.45	96	4.33	105	8.90	-2.9
5	Clay Holmes C. Holmes	1.94	2025	NYM	24	9	6	.600	24	3.71	101	0	0	0	126.0	118	52	57	12	52	9	0	0	540	5	7.21	3.71	0.86	18.7	9.6	1.35	.290	4.07	92	4.20	103	8.43	-2
6	José Soriano J. Soriano	1.98	2025	LAA	25	8	9	.471	25	3.84	125	0	0	0	143.0	133	61	69	8	63	4	0	0	608	7	7.87	3.97	0.50	20.6	10.4	1.37	.306	4.34	93	3.49	81	8.37	12.5
7	Jake Irvin J. Irvin	2.00	2025	WSH	25	8	7	.533	25	5.14	94	0	0	0	140.0	146	80	85	27	47	5	0	0	607	3	6.04	3.02	1.74	15.5	7.7	1.38	.274	5.46	124	5.39	130	9.39	-19.2
8	Andre Pallante A. Pallante	2.00	2025	STL	24	6	10	.375	24	5.04	88	0	0	0	128.2	134	72	75	17	44	1	0	0	555	7	6.16	3.08	1.19	15.9	7.9	1.38	.289	5.25	122	4.51	112	9.37	-7.3
9	Sandy Alcantara S. Alcantara	2.02	2025	MIA	24	6	11	.353	24	6.31	97	0	0	0	127.0	131	89	91	15	48	6	0	0	557	7	6.87	3.40	1.06	17.4	8.6	1.41	.297	6.45	147	4.39	107	9.28	-4.2
10	Brayan Bello B. Bello	2.16	2025	BOS	22	9	6	.600	21	3.23	97	1	0	0	128.0	116	46	52	14	45	10	0	0	538	2	6.82	3.16	0.98	18.0	8.4	1.26	.274	3.66	75	4.30	102	8.16	-1.2
11	David Peterson D. Peterson	2.34	2025	NYM	23	7	5	.583	23	3.30	117	1	1	0	136.1	124	50	55	9	50	6	0	1	572	3	7.72	3.30	0.59	20.5	8.7	1.28	.295	3.63	82	3.48	86	8.19	8.7
12	Seth Lugo S. Lugo	2.34	2025	KCR	23	8	6	.571	23	3.77	110	0	0	0	131.1	116	55	58	23	47	4	0	1	544	3	7.54	3.22	1.58	20.2	8.6	1.24	.258	3.97	88	4.88	117	7.95	-10.3
13	Luis Severino L. Severino	2.34	2025	ATH	24	6	11	.353	24	4.82	103	0	0	0	136.1	139	73	82	13	44	13	0	1	598	3	6.80	2.90	0.86	17.2	7.4	1.34	.296	5.41	119	4.09	98	9.18	1.2
14	Yusei Kikuchi Y. Kikuchi	2.44	2025	LAA	26	6	8	.429	26	3.52	149	0	0	0	143.0	145	56	64	19	61	2	0	3	621	6	9.38	3.84	1.20	24.0	9.8	1.44	.323	4.03	85	4.07	95	9.13	3.6
15	José Berríos J. Berríos	2.47	2025	TOR	26	9	5	.643	26	4.00	121	0	0	0	146.1	140	65	70	22	49	7	0	2	611	1	7.44	3.01	1.35	19.8	8.0	1.29	.286	4.31	99	4.56	109	8.61	-6.3
16	Brady Singer B. Singer	2.48	2025	CIN	24	10	9	.526	24	4.31	119	0	0	0	125.1	116	60	63	14	48	8	0	0	534	3	8.55	3.45	1.01	22.3	9.0	1.31	.296	4.52	97	4.00	92	8.33	4.8
17	Quinn Priester Q. Priester	2.50	2025	MIL	23	11	2	.846	18	3.48	100	0	0	0	124.0	114	48	51	17	40	3	2	0	515	3	7.26	2.90	1.23	19.4	7.8	1.24	.273	3.70	83	4.32	104	8.27	-2.4
18	Zac Gallen Z. Gallen	2.52	2025	AZ	25	9	12	.429	25	5.31	131	0	0	0	144.0	143	85	90	24	52	4	0	1	621	1	8.19	3.25	1.50	21.1	8.4	1.35	.290	5.63	125	4.62	116	8.94	-10.9
19	Tomoyuki Sugano T. Sugano	2.56	2025	BAL	23	10	5	.667	23	4.13	82	0	0	0	126.1	130	58	60	21	32	7	0	2	538	3	5.84	2.28	1.50	15.2	5.9	1.28	.275	4.27	104	4.90	120	9.26	-11.7
20	Will Warren W. Warren	2.60	2025	NYY	26	7	5	.583	26	4.25	143	0	0	0	127.0	119	60	64	14	55	2	0	0	554	2	10.13	3.90	0.99	25.8	9.9	1.37	.309	4.54	105	3.64	85	8.43	9.2
21	Jeffrey Springs J. Springs	2.66	2025	ATH	25	10	8	.556	23	4.06	109	0	0	0	135.1	115	61	72	23	41	2	0	0	559	0	7.25	2.73	1.53	19.5	7.3	1.15	.240	4.79	100	4.66	112	7.65	-7.4
22	Robbie Ray R. Ray	2.71	2025	SFG	25	9	6	.600	25	2.98	152	1	0	0	148.0	112	49	52	17	56	2	0	0	601	5	9.24	3.41	1.03	25.3	9.3	1.14	.254	3.16	73	3.72	95	6.81	3.4
23	Michael Wacha M. Wacha	2.73	2025	KCR	24	7	9	.438	24	3.35	101	0	0	0	137.0	121	51	51	12	37	3	0	0	563	1	6.64	2.43	0.79	17.9	6.6	1.15	.266	3.35	79	3.65	88	7.95	7.9
24	Shane Baz S. Baz	2.80	2025	TBR	24	8	9	.471	24	4.93	140	0	0	0	135.0	130	74	75	21	50	7	0	0	576	3	9.33	3.33	1.40	24.3	8.7	1.33	.304	5.00	126	4.32	107	8.67	-4.5
25	Ryan Pepiot R. Pepiot	2.82	2025	TBR	25	8	9	.471	25	3.86	138	0	0	0	142.1	119	61	66	26	49	5	0	0	578	3	8.73	3.10	1.64	23.9	8.5	1.18	.258	4.17	99	4.68	116	7.52	-10.6