pitcher with highest k/9 in a season minimum 50 ip

Aroldis Chapman has the best K/9 with 50.0+ innings pitched in a season, with 17.67 per nine innings in 2014.

	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	Aroldis Chapman A. Chapman	17.67	54.0	2014	CIN	54	0	3	.000	0	2.00	106	0	0	36	21	12	12	1	24	2	44	0	202	4	4.00	4.42	0.17	52.5	11.9	0.83	.290	2.00	54	0.89	23	3.50	17
2	Edwin Díaz E. Díaz	17.13	62.0	2022	NYM	61	3	1	.750	0	1.31	118	0	0	32	34	9	9	3	18	2	49	1	235	2	2.61	6.56	0.44	50.2	7.7	0.84	.330	1.31	34	0.90	23	4.94	21.2
3	Craig Kimbrel C. Kimbrel	16.66	62.2	2012	ATL	63	3	1	.750	0	1.01	116	0	0	42	27	7	7	3	14	2	56	0	231	5	2.01	8.29	0.43	50.2	6.1	0.65	.250	1.01	26	0.77	20	3.88	21.6
4	Craig Kimbrel C. Kimbrel	16.43	69.0	2017	BOS	67	5	0	1.000	0	1.43	126	0	0	35	33	11	11	6	14	4	51	0	254	5	1.83	9.00	0.78	49.6	5.5	0.68	.260	1.43	31	1.41	32	4.30	22.7
5	Josh Hader J. Hader	16.41	75.2	2019	MIL	61	3	5	.375	0	2.62	138	0	0	37	41	22	24	15	20	4	46	2	289	0	2.38	6.90	1.78	47.8	6.9	0.81	.232	2.85	59	3.08	70	4.88	11.3
6	Aroldis Chapman A. Chapman	16.31	51.1	2018	NYY	55	3	0	1.000	0	2.45	93	0	0	32	24	14	15	2	30	5	43	0	212	9	5.26	3.10	0.35	43.9	14.2	1.05	.268	2.63	58	2.08	48	4.21	12.5
7	Félix Bautista F. Bautista	16.23	61.0	2023	BAL	56	8	2	.800	0	1.48	110	0	0	33	30	10	14	4	26	2	46	0	237	7	3.84	4.23	0.59	46.4	11.0	0.92	.274	2.07	35	1.87	45	4.43	16
8	Kenley Jansen K. Jansen	16.10	53.2	2011	LAD	51	2	1	.667	0	2.85	96	0	0	5	30	17	17	3	26	2	13	0	218	0	4.36	3.69	0.50	44.0	11.9	1.04	.297	2.85	79	1.73	46	5.03	12.5
9	Carlos Marmol C. Marmol	15.99	77.2	2010	CHC	77	2	3	.400	0	2.55	138	0	0	38	40	22	23	1	52	8	70	4	332	2	6.03	2.65	0.12	41.6	15.7	1.18	.293	2.67	62	2.00	50	4.64	17.4
10	Aroldis Chapman A. Chapman	15.89	58.1	2023	TOT	61	6	4	.600	0	3.09	103	0	0	6	37	20	24	4	36	1	18	2	249	9	5.55	2.86	0.62	41.4	14.5	1.25	.314	3.70	71	2.51	58	5.71	11.7
11	Aroldis Chapman A. Chapman	15.83	63.2	2013	CIN	68	4	5	.444	0	2.54	112	0	0	38	37	18	18	7	29	3	55	0	258	6	4.10	3.86	0.99	43.4	11.2	1.04	.280	2.54	67	2.46	64	5.23	9.8
12	Josh Hader J. Hader	15.82	81.1	2018	MIL	55	6	1	.857	0	2.43	143	0	0	12	36	22	23	9	30	1	14	0	306	0	3.32	4.77	1.00	46.7	9.8	0.81	.220	2.55	60	2.22	55	3.98	16.6
13	Aroldis Chapman A. Chapman	15.74	66.1	2015	CIN	65	4	4	.500	0	1.63	116	0	0	33	43	12	13	3	33	5	54	1	278	7	4.48	3.52	0.41	41.7	11.9	1.15	.331	1.76	41	1.94	49	5.83	14.6
14	Josh Hader J. Hader	15.65	58.2	2021	MIL	60	4	2	.667	0	1.23	102	0	0	34	25	8	8	3	24	2	42	0	224	3	3.68	4.25	0.46	45.5	10.7	0.84	.237	1.23	29	1.68	39	3.84	16.8
15	Dellin Betances D. Betances	15.53	73.0	2016	NYY	73	3	6	.333	0	3.08	126	0	0	12	54	25	31	5	28	1	20	0	299	6	3.45	4.50	0.62	42.1	9.4	1.12	.353	3.82	73	1.77	40	6.66	20.7
16	Dellin Betances D. Betances	15.52	66.2	2018	NYY	66	4	6	.400	0	2.70	115	0	0	4	44	20	22	7	26	5	15	2	272	4	3.51	4.42	0.95	42.3	9.6	1.05	.311	2.97	63	2.47	57	5.94	13.5
17	Aroldis Chapman A. Chapman	15.50	56.1	2021	NYY	61	6	4	.600	0	3.36	97	0	0	30	36	21	23	9	38	3	46	2	243	7	6.07	2.55	1.44	39.9	15.6	1.31	.281	3.67	79	3.98	92	5.75	2.1
18	Matt Barnes M. Barnes	15.39	64.1	2019	BOS	70	5	4	.556	0	3.78	110	0	0	4	51	27	29	8	38	2	14	2	285	13	5.32	2.89	1.12	38.6	13.3	1.38	.339	4.06	78	3.26	72	7.13	9
19	Edwin Díaz E. Díaz	15.36	58.0	2019	NYM	66	2	7	.222	0	5.59	99	0	0	26	58	36	36	15	22	4	48	3	254	3	3.41	4.50	2.33	39.0	8.7	1.38	.377	5.59	137	4.50	105	9.00	-1.4
20	Edwin Díaz E. Díaz	15.33	51.2	2016	SEA	49	0	4	.000	0	2.79	88	0	0	18	45	16	16	5	15	3	23	2	217	6	2.61	5.87	0.87	40.6	6.9	1.16	.377	2.79	70	2.04	49	7.84	12.4
21	Aroldis Chapman A. Chapman	15.32	71.2	2012	CIN	68	5	5	.500	0	1.51	122	0	0	38	35	12	13	4	23	4	52	0	276	4	2.89	5.30	0.50	44.2	8.3	0.81	.252	1.63	38	1.54	38	4.40	19.3
22	Nick Anderson N. Anderson	15.23	65.0	2019	TOT	68	5	4	.556	0	3.32	110	0	0	1	52	24	24	8	18	2	3	4	264	4	2.49	6.11	1.11	41.7	6.8	1.08	.349	3.32	79	2.34	54	7.20	14.7
23	Edwin Díaz E. Díaz	15.22	73.1	2018	SEA	73	0	4	.000	0	1.96	124	0	0	57	41	16	17	5	17	6	65	0	280	3	2.09	7.29	0.61	44.3	6.1	0.79	.281	2.09	48	1.60	38	5.03	21.3
24	Mason Miller M. Miller	15.18	61.2	2025	TOT	60	1	2	.333	0	2.63	104	0	0	22	28	18	19	5	28	1	37	2	234	3	4.09	3.71	0.73	44.4	12.0	0.91	.240	2.77	63	2.22	53	4.09	13.5
25	Craig Kimbrel C. Kimbrel	15.08	59.2	2021	TOT	63	4	5	.444	0	2.26	100	0	0	24	31	15	19	6	23	3	43	1	235	8	3.47	4.35	0.91	42.6	9.8	0.91	.243	2.87	52	2.42	55	4.68	12.6

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2026 Division Standings

TEAM	W	L	PCT	GB
Brewers	40	23	.635
Cardinals	35	28	.556	5.0
Cubs	34	32	.515	7.5
Pirates	34	32	.515	7.5
Reds	31	33	.484	9.5

Schedule

DATE	MATCHUP			TIME (ET)
Mon 6/8	CIN	@	SDP	9:40 PM
Tue 6/9	CIN	@	SDP	9:40 PM
Wed 6/10	CIN	@	SDP	4:10 PM
Fri 6/12	AZ	@	CIN	7:15 PM
Sat 6/13	AZ	@	CIN	4:10 PM

Last Game

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Final

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Sun 7 Jun 2026

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MLB Fantasy 2026

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1,247.3

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MLB 2026 Standings

NL East	W	L	PCT	GB
Braves	45	21	.682
Phillies	35	30	.538	9.5
Nationals	33	33	.500	12.0
Marlins	31	35	.470	14.0
Mets	29	36	.446	15.5
NL Central	W	L	PCT	GB
Brewers	40	23	.635
Cardinals	35	28	.556	5.0
Pirates	34	32	.515	7.5
Cubs	34	32	.515	7.5
Reds	31	33	.484	9.5
NL West	W	L	PCT	GB
Dodgers	42	24	.636
Diamondbacks	34	31	.523	7.5
Padres	33	31	.516	8.0
Giants	27	39	.409	15.0
Rockies	24	42	.364	18.0

AL East	W	L	PCT	GB
Rays	37	25	.597
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Blue Jays	32	34	.485	7.0
Orioles	31	35	.470	8.0
Red Sox	27	36	.429	10.5
AL Central	W	L	PCT	GB
Guardians	37	30	.552
White Sox	34	31	.523	2.0
Twins	30	37	.448	7.0
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Royals	27	39	.409	9.5
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Athletics	31	34	.477	2.5
Astros	30	37	.448	4.5
Angels	25	41	.379	9.0

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Sun 5/24	PIT	@	TOR	4-1
Sun 5/24	CLE	@	PHI	3-1
Sun 5/24	MIN	@	BOS	6-5
Sun 5/24	TBR	@	NYY	0-2
Sun 5/24	NYM	@	MIA	0-4

Schedule

DATE	MATCHUP			TIME (ET)
Mon 6/8	SEA	@	BAL	6:35 PM
Mon 6/8	BOS	@	TBR	6:40 PM
Mon 6/8	NYY	@	CLE	6:40 PM
Mon 6/8	PHI	@	TOR	7:07 PM
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Aroldis Chapman has the best K/9 with 50.0+ innings pitched in a season, with 17.67 per nine innings in 2014.

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