most k/9 last 5 years at lease 100 innings pitched

7 pitchers have pitched 2/3 of an inning between October 14, 2020 and October 14, 2025. The first three are Jayvien Sandridge, Chaz Roe and Jonathan Pintaro.

Interpreted as:

most k/9 last 5 years at lease 100 innings pitched by a player

	NAME	IP	K/9	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Jayvien Sandridge J. Sandridge	0.2	27.00	1	0	0		0	27.00	2	0	0	0	1	2	2	1	2	1	0	0	6	0	27.00	1.00	13.50	33.3	33.3	4.50		27.00	13.50
2	Romy González R. González	0.1	27.00	1	0	0		0	0.00	1	0	0	0	0	0	0	0	0	0	1	0	1	0	0.00		0.00	100.0	0.0	0.00		0.00	0.00
3	Kevin Quackenbush K. Quackenbush	0.1	27.00	1	0	0		0	27.00	1	0	0	0	3	1	1	0	0	0	0	0	4	0	0.00		0.00	25.0	0.0	9.00	1.000	27.00	81.00
4	Mike Freeman M. Freeman	0.1	27.00	1	0	0		0	0.00	1	0	0	0	0	0	0	0	0	0	1	0	1	0	0.00		0.00	100.0	0.0	0.00		0.00	0.00
5	Chaz Roe C. Roe	0.2	27.00	1	0	0		0	27.00	2	0	0	0	1	2	2	0	1	0	0	0	4	0	13.50	2.00	0.00	50.0	25.0	3.00	1.000	27.00	13.50
6	Patrick Weigel P. Weigel	4.0	20.25	3	0	0		0	4.50	9	0	0	0	4	2	2	1	4	1	1	0	21	1	9.00	2.25	2.25	42.9	19.0	2.00	.500	4.50	9.00
7	Nolan Hoffman N. Hoffman	1.0	18.00	1	0	0		0	27.00	2	0	0	0	3	3	3	0	1	0	1	0	7	1	9.00	2.00	0.00	28.6	14.3	4.00	.750	27.00	27.00
8	Locke St. John L. St. John	2.0	18.00	1	0	0		0	13.50	4	0	0	0	3	3	3	2	0	0	1	0	9	0	0.00		9.00	44.4	0.0	1.50	.333	13.50	13.50
9	Riley Pint R. Pint	3.2	17.18	5	0	0		0	22.09	7	0	0	0	6	9	9	2	8	2	1	0	27	4	19.64	0.88	4.91	25.9	29.6	3.82	.500	22.09	14.73
10	Jake Walsh J. Walsh	2.2	16.88	3	0	1	.000	0	13.50	5	0	0	0	3	4	4	0	2	1	1	0	15	0	6.75	2.50	0.00	33.3	13.3	1.88	.429	13.50	10.13
11	Bryce Montes de Oca B. Montes de Oca	3.1	16.20	3	0	0		0	10.80	6	0	0	0	7	4	4	0	2	0	1	0	19	1	5.40	3.00	0.00	31.6	10.5	2.70	.636	10.80	18.90
12	Jorge Guzman J. Guzman	1.2	16.20	2	0	0		0	32.40	3	0	0	0	4	6	6	0	6	0	0	1	15	0	32.40	0.50	0.00	20.0	40.0	6.00	.667	32.40	21.60
13	Cam Vieaux C. Vieaux	8.2	15.58	8	0	0		0	10.38	15	0	0	0	15	10	11	2	5	1	2	0	48	0	5.19	3.00	2.08	31.3	10.4	2.31	.520	11.42	15.58
14	Trevor Hildenberger T. Hildenberger	2.1	15.43	2	0	0		0	15.43	4	0	0	0	3	4	4	1	3	1	1	0	14	1	11.57	1.33	3.86	28.6	21.4	2.57	.400	15.43	11.57
15	Brad Wieck B. Wieck	17.0	14.82	15	0	0		0	0.00	28	0	0	0	10	0	0	0	10	0	5	0	71	0	5.29	2.80	0.00	39.4	14.1	1.18	.303	0.00	5.29
16	Josh James J. James	5.0	14.40	5	0	0		0	5.40	8	0	0	0	4	3	3	1	2	0	5	0	21	2	3.60	4.00	1.80	38.1	9.5	1.20	.300	5.40	7.20
17	Edwin Díaz E. Díaz	244.2	14.31	240	20	14	.588	0	2.43	389	0	0	112	150	66	73	17	82	22	188	2	966	17	3.02	4.74	0.63	40.3	8.5	0.95	.292	2.69	5.52
18	Josh Hader J. Hader	288.2	14.00	296	22	20	.524	0	2.71	449	0	0	164	172	87	98	34	116	12	242	3	1,158	17	3.62	3.87	1.06	38.8	10.0	1.00	.252	3.06	5.36
19	Aroldis Chapman A. Chapman	274.0	13.99	300	26	20	.565	0	3.05	426	0	0	91	169	93	105	25	156	7	144	4	1,145	32	5.12	2.73	0.82	37.2	13.6	1.19	.271	3.45	5.55
20	Michel Otañez M. Otañez	39.1	13.96	42	1	0	1.000	0	4.81	61	0	0	1	34	21	23	4	25	4	7	0	179	6	5.72	2.44	0.92	34.1	14.0	1.50	.353	5.26	7.78
21	Devin Williams D. Williams	257.0	13.94	273	27	15	.643	0	2.59	398	0	0	86	148	74	87	17	122	12	124	4	1,044	13	4.27	3.26	0.60	38.1	11.7	1.05	.265	3.05	5.18
22	Chase Burns C. Burns	43.1	13.92	13	0	3	.000	8	4.57	67	0	0	0	41	22	25	5	16	0	1	0	188	0	3.32	4.19	1.04	35.6	8.5	1.32	.360	5.19	8.52
23	Mason Miller M. Miller	160.0	13.84	125	3	7	.300	6	2.81	246	0	0	50	88	50	57	13	65	5	81	5	622	8	3.66	3.78	0.73	39.5	10.5	0.96	.256	3.21	4.95
24	Félix Bautista F. Bautista	161.1	13.83	156	13	7	.650	0	2.01	248	0	0	67	84	36	42	14	72	3	104	1	632	10	4.02	3.44	0.78	39.2	11.4	0.97	.237	2.34	4.69
25	Fernando Cruz F. Cruz	195.1	13.82	190	7	15	.318	7	4.28	300	0	0	2	148	93	99	21	96	7	26	2	831	19	4.42	3.13	0.97	36.1	11.6	1.25	.312	4.56	6.82