who had the highest strikeouts per nine innings by a pitcher in 2023 for pitchers with at least 175 innings pitched

Spencer Strider had the best K/9 with 175.0+ innings pitched in 2023, with 13.55 per nine innings.

	NAME	K/9	IP	SEASON	TM	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	ERA-	FIP	FIP-	H/9	PRAA
1	Spencer Strider S. Strider	13.55	186.2	2023	ATL	32	19	5	.792	32	3.86	281	0	0	0	146	80	85	22	58	9	0	1	763	6	2.80	4.84	1.06	36.8	7.6	1.09	.316	4.10	87	2.85	66	7.04	30.3
2	Blake Snell B. Snell	11.70	180.0	2023	SDP	32	14	9	.609	32	2.25	234	0	0	0	115	45	47	15	99	3	0	0	742	13	4.95	2.36	0.75	31.5	13.3	1.19	.256	2.35	54	3.44	79	5.75	18
3	Kevin Gausman K. Gausman	11.53	185.0	2023	TOR	31	12	9	.571	31	3.16	237	0	0	0	163	65	72	19	55	3	0	0	763	3	2.68	4.31	0.92	31.1	7.2	1.18	.321	3.50	75	2.97	69	7.93	27.1
4	Dylan Cease D. Cease	10.88	177.0	2023	CWS	33	7	9	.438	33	4.58	214	0	0	0	172	90	98	19	79	9	0	3	784	13	4.02	2.71	0.97	27.3	10.1	1.42	.330	4.98	106	3.72	84	8.75	13.4
5	Pablo López P. López	10.86	194.0	2023	MIN	32	11	8	.579	32	3.66	234	1	1	0	176	79	81	24	48	9	0	1	801	7	2.23	4.88	1.11	29.2	6.0	1.15	.313	3.76	86	3.33	78	8.16	20.5
6	Jesús Luzardo J. Luzardo	10.48	178.2	2023	MIA	32	10	10	.500	32	3.58	208	0	0	0	162	71	79	22	55	6	0	1	741	7	2.77	3.78	1.11	28.1	7.4	1.21	.311	3.98	80	3.55	81	8.16	16.4
7	Luis Castillo L. Castillo	10.01	197.0	2023	SEA	33	13	9	.591	33	3.34	219	0	0	0	160	73	81	28	56	5	0	0	802	3	2.56	3.91	1.28	27.3	7.0	1.10	.267	3.70	83	3.80	93	7.31	6.6
8	Lucas Giolito L. Giolito	9.96	184.1	2023	TOT	33	7	15	.318	33	4.88	204	0	0	0	169	100	110	41	73	9	0	2	794	5	3.56	2.79	2.00	25.7	9.2	1.31	.274	5.37	113	5.26	120	8.25	-17.8
9	Zack Wheeler Z. Wheeler	9.94	192.0	2023	PHI	32	13	6	.684	32	3.61	212	0	0	0	168	77	82	20	39	9	0	0	787	1	1.83	5.44	0.94	26.9	5.0	1.08	.292	3.84	82	3.15	71	7.88	27.7
10	Mitch Keller M. Keller	9.73	194.1	2023	PIT	32	13	9	.591	32	4.21	210	1	1	0	187	91	97	25	55	12	0	0	825	5	2.55	3.82	1.16	25.5	6.7	1.25	.310	4.49	94	3.80	87	8.66	12.5
11	Gerrit Cole G. Cole	9.56	209.0	2023	NYY	33	15	4	.789	33	2.63	222	2	2	0	157	61	64	20	48	7	0	0	821	4	2.07	4.63	0.86	27.0	5.8	0.98	.261	2.76	61	3.16	72	6.76	28.4
12	Merrill Kelly M. Kelly	9.47	177.2	2023	ARI	30	12	8	.600	30	3.29	187	0	0	0	143	65	71	20	69	4	0	0	722	3	3.50	2.71	1.01	25.9	9.6	1.19	.278	3.60	74	3.84	91	7.24	8
13	Zac Gallen Z. Gallen	9.43	210.0	2023	ARI	34	17	8	.680	34	3.47	220	1	1	0	188	81	87	22	47	5	0	0	846	8	2.01	4.68	0.94	26.0	5.6	1.12	.301	3.73	78	3.26	77	8.06	23.4
14	Zach Eflin Z. Eflin	9.42	177.2	2023	TBR	31	16	8	.667	31	3.50	186	0	0	0	158	69	69	19	24	3	0	1	703	0	1.22	7.75	0.96	26.5	3.4	1.02	.295	3.50	85	3.00	72	8.00	23.2
15	Aaron Nola A. Nola	9.39	193.2	2023	PHI	32	12	9	.571	32	4.46	202	0	0	0	178	96	105	32	45	1	0	0	793	2	2.09	4.49	1.49	25.5	5.7	1.15	.285	4.88	102	4.03	90	8.27	9.4
16	Lance Lynn L. Lynn	9.36	183.2	2023	TOT	32	13	11	.542	32	5.73	191	0	0	0	189	117	127	44	67	9	0	1	808	3	3.28	2.85	2.16	23.6	8.3	1.39	.292	6.22	133	5.53	125	9.26	-21.7
17	Corbin Burnes C. Burnes	9.29	193.2	2023	MIL	32	10	8	.556	32	3.39	200	0	0	0	141	73	77	22	66	8	0	0	784	10	3.07	3.03	1.02	25.5	8.4	1.07	.244	3.58	77	3.81	86	6.55	13.1
18	Framber Valdez F. Valdez	9.09	198.0	2023	HOU	31	12	11	.522	31	3.45	200	2	2	0	166	76	86	19	57	10	0	0	808	6	2.59	3.51	0.86	24.8	7.1	1.13	.282	3.91	82	3.49	82	7.55	16.5
19	Sonny Gray S. Gray	8.95	184.0	2023	MIN	32	8	8	.500	32	2.79	183	0	0	0	156	57	59	8	55	6	0	0	754	6	2.69	3.33	0.39	24.3	7.3	1.15	.295	2.89	65	2.82	66	7.63	29.8
20	Logan Gilbert L. Gilbert	8.92	190.2	2023	SEA	32	12	7	.632	32	3.73	189	1	1	0	169	79	82	29	36	2	0	1	770	6	1.70	5.25	1.37	24.5	4.7	1.08	.272	3.87	93	3.84	94	7.98	5.6
21	José Berríos J. Berríos	8.73	189.2	2023	TOR	32	11	12	.478	32	3.65	184	0	0	0	173	77	82	25	52	9	0	3	782	4	2.47	3.54	1.19	23.5	6.6	1.19	.289	3.89	86	3.99	93	8.21	6.1
22	Chris Bassitt C. Bassitt	8.37	200.0	2023	TOR	33	16	8	.667	33	3.60	186	1	1	0	176	80	88	28	59	12	0	2	826	4	2.66	3.15	1.26	22.5	7.1	1.18	.274	3.96	85	4.28	100	7.92	0.1
23	George Kirby G. Kirby	8.12	190.2	2023	SEA	31	12	10	.545	31	3.35	172	1	0	0	179	71	74	22	19	6	0	1	757	1	0.90	9.05	1.04	22.7	2.5	1.04	.292	3.49	83	3.34	81	8.45	16.7
24	Logan Webb L. Webb	8.08	216.0	2023	SFG	33	10	11	.476	33	3.25	194	2	1	0	201	78	83	20	31	5	0	0	850	1	1.29	6.26	0.83	22.8	3.6	1.07	.302	3.46	77	3.16	75	8.38	25.7
25	Johan Oviedo J. Oviedo	8.00	177.2	2023	PIT	32	9	14	.391	32	4.31	158	1	1	0	161	85	91	19	83	13	0	1	781	7	4.20	1.90	0.96	20.2	10.6	1.37	.280	4.61	96	4.48	102	8.16	-2.2