Since 2020, Colton Gordon has the best K/BB, with 7.60 K/BB.

Interpreted as:

highest so/bb with a minimum of 0.5 IP per team game by a pitcher since 2020

	NAME	K/BB	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	Colton Gordon C. Gordon	7.60	8	3	1	.750	8	3.98	38	0	0	0	40.2	48	18	19	8	5	1	0	2	173	1	8.41	1.11	1.77	22.0	2.9	1.30	.331	4.20	101	4.20	104	10.62	-0.8
2	George Kirby G. Kirby	7.12	96	35	30	.538	96	3.56	520	1	0	0	548.1	533	217	232	64	73	20	0	1	2,231	11	8.53	1.20	1.05	23.3	3.3	1.11	.302	3.81	93	3.30	83	8.75	40.9
3	Zach Eflin Z. Eflin	5.68	119	43	35	.551	111	3.92	596	1	1	1	644.1	643	281	296	87	105	17	2	4	2,648	6	8.32	1.47	1.22	22.5	4.0	1.16	.302	4.13	97	3.65	88	8.98	35.7
4	Spencer Schwellenbach S. Schwellenbach	5.58	37	14	11	.560	37	3.29	223	1	0	0	227.1	192	83	92	27	40	8	0	2	909	5	8.83	1.58	1.07	24.5	4.4	1.02	.270	3.64	79	3.33	84	7.60	16
5	Masahiro Tanaka M. Tanaka	5.50	10	3	3	.500	10	3.56	44	0	0	0	48.0	48	19	25	9	8	2	0	0	197	0	8.25	1.50	1.69	22.3	4.1	1.17	.291	4.69	81	4.41	98	9.00	0.4
6	Max Scherzer M. Scherzer	5.11	103	45	23	.662	103	3.05	720	2	0	0	596.0	472	202	212	83	141	27	0	1	2,384	14	10.87	2.13	1.25	30.2	5.9	1.03	.275	3.20	74	3.41	80	7.13	54.1
7	Tarik Skubal T. Skubal	5.09	122	50	33	.602	119	3.21	773	1	1	0	673.1	549	240	258	80	152	24	1	0	2,698	9	10.33	2.03	1.07	28.7	5.6	1.04	.281	3.45	78	3.18	77	7.34	68.9
8	Aaron Nola A. Nola	4.98	150	52	51	.505	150	4.02	1,005	6	4	0	899.2	813	402	425	127	202	27	0	4	3,678	8	10.05	2.02	1.27	27.3	5.5	1.13	.296	4.25	96	3.53	83	8.13	72.2
9	Shota Imanaga S. Imanaga	4.95	37	18	5	.783	37	2.89	208	0	0	0	218.0	184	70	81	34	42	3	0	0	875	3	8.59	1.73	1.40	23.8	4.8	1.04	.255	3.34	72	3.88	98	7.60	2
10	Gerrit Cole G. Cole	4.95	125	59	28	.678	125	3.12	915	6	4	0	759.0	593	263	279	102	185	19	0	2	3,018	13	10.85	2.19	1.21	30.3	6.1	1.03	.273	3.31	76	3.32	78	7.03	78.4
11	Logan Gilbert L. Gilbert	4.91	129	42	32	.568	129	3.58	771	2	1	0	744.2	628	296	313	98	157	19	0	6	3,000	33	9.32	1.90	1.18	25.7	5.2	1.05	.271	3.78	92	3.51	88	7.59	38.8
12	Joe Ryan J. Ryan	4.88	100	41	29	.586	99	3.75	629	1	1	0	561.2	457	234	244	85	129	31	0	0	2,271	8	10.08	2.07	1.36	27.7	5.7	1.04	.266	3.91	92	3.74	91	7.32	22.2
13	Chris Sale C. Sale	4.87	75	34	14	.708	75	2.97	521	0	0	0	418.0	356	138	149	37	107	28	0	1	1,705	9	11.22	2.30	0.80	30.6	6.3	1.11	.315	3.21	69	2.79	68	7.67	61.2
14	Zack Wheeler Z. Wheeler	4.83	149	66	35	.653	149	2.90	1,025	3	2	0	928.1	735	299	323	82	212	41	0	4	3,701	17	9.94	2.06	0.79	27.7	5.7	1.02	.279	3.13	69	2.92	69	7.13	136.6
15	Brandon Woodruff B. Woodruff	4.80	81	30	20	.600	81	2.76	566	2	1	0	473.1	347	145	153	54	118	19	0	0	1,874	5	10.76	2.24	1.03	30.2	6.3	0.98	.262	2.91	66	3.12	74	6.60	58.8
16	Bryan Woo B. Woo	4.76	55	18	12	.600	55	3.34	281	0	0	0	304.1	247	113	118	40	59	13	0	1	1,219	3	8.31	1.74	1.18	23.1	4.8	1.01	.251	3.49	87	3.73	94	7.30	7.9
17	Clayton Kershaw C. Kershaw	4.67	92	46	20	.697	92	2.82	528	0	0	0	500.2	407	157	177	58	113	11	0	1	1,994	17	9.49	2.03	1.04	26.5	5.7	1.04	.272	3.18	69	3.31	77	7.32	52.9
18	Shane Bieber S. Bieber	4.65	82	36	19	.655	82	2.91	581	2	0	0	514.0	436	166	177	50	125	10	0	0	2,071	23	10.17	2.19	0.88	28.1	6.0	1.09	.296	3.10	71	2.96	72	7.63	66.2
19	Paul Skenes P. Skenes	4.59	40	15	10	.600	40	2.03	280	1	0	0	239.0	161	54	59	15	61	8	0	0	923	4	10.54	2.30	0.56	30.3	6.6	0.93	.261	2.22	48	2.46	61	6.06	42.1
20	Bailey Ober B. Ober	4.50	104	29	26	.527	104	3.94	553	2	0	0	557.2	498	244	254	90	123	20	0	0	2,269	4	8.92	1.99	1.45	24.4	5.4	1.11	.275	4.10	96	4.05	98	8.04	5.6
21	Nathan Eovaldi N. Eovaldi	4.48	127	49	30	.620	127	3.54	721	5	3	0	724.0	658	285	303	86	161	29	0	2	2,962	19	8.96	2.00	1.07	24.3	5.4	1.13	.291	3.77	83	3.50	83	8.18	58.3
22	Yu Darvish Y. Darvish	4.43	112	47	35	.573	112	3.59	708	0	0	0	655.0	544	261	269	85	160	33	0	2	2,654	19	9.73	2.20	1.17	26.7	6.0	1.07	.275	3.70	90	3.58	86	7.47	42.1
23	Trevor Bauer T. Bauer	4.39	28	13	9	.591	28	2.24	237	3	2	0	180.2	112	45	53	28	54	6	0	2	710	6	11.81	2.69	1.39	33.4	7.6	0.92	.218	2.64	53	3.56	81	5.58	17.2
24	Spencer Strider S. Strider	4.35	75	34	15	.694	62	3.54	548	0	0	0	371.2	275	146	155	37	126	16	3	2	1,516	13	13.27	3.05	0.90	36.1	8.3	1.08	.302	3.75	83	2.67	65	6.66	60.6
25	Kevin Gausman K. Gausman	4.34	153	60	45	.571	151	3.43	994	2	1	0	878.1	789	335	367	94	229	12	1	2	3,612	19	10.19	2.35	0.96	27.5	6.3	1.16	.304	3.76	85	3.11	76	8.08	98.7