Aroldis Chapman has the highest career K/9 by an active pitcher, with 14.44 per nine innings.

Interpreted as:

MLB active career k/9 with a minimum of 750 IP leaders

	NAME	K/9	IP	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	14.44	869.0	912	63	51	.553	0	2.50	1,394	0	0	399	509	241	268	57	428	34	603	7	3,538	89	4.43	3.26	0.59	39.4	12.1	1.08	.278	2.78	61	2.37	57	5.27	169.9
2	Craig Kimbrel C. Kimbrel	13.75	863.1	892	57	50	.533	0	2.65	1,319	0	0	441	523	254	283	79	364	43	673	12	3,476	74	3.79	3.62	0.82	37.9	10.5	1.03	.266	2.95	65	2.67	65	5.45	132.6
3	Kenley Jansen K. Jansen	12.33	965.0	976	58	46	.558	0	2.62	1,322	0	0	492	634	281	302	95	303	32	732	21	3,837	22	2.83	4.36	0.89	34.5	7.9	0.97	.259	2.82	66	2.71	67	5.91	143.8
4	Tyler Glasnow T. Glasnow	11.33	805.2	176	47	36	.566	137	3.68	1,014	0	0	0	603	329	349	99	304	13	9	6	3,277	65	3.40	3.34	1.11	30.9	9.3	1.13	.273	3.90	89	3.43	82	6.74	68.9
5	Blake Snell B. Snell	11.22	1190.0	228	84	63	.571	228	3.12	1,483	1	1	0	912	412	448	111	535	12	0	6	4,923	87	4.05	2.77	0.84	30.1	10.9	1.22	.288	3.39	76	3.27	78	6.90	120.6
6	Dylan Cease D. Cease	11.15	1171.2	214	75	63	.543	214	3.66	1,452	4	4	0	951	477	526	131	495	38	0	9	4,926	60	3.80	2.93	1.01	29.5	10.0	1.23	.292	4.04	87	3.49	82	7.30	98.5
7	Chris Sale C. Sale	11.13	2234.0	418	159	97	.621	337	2.95	2,763	17	4	12	1,814	732	790	222	516	143	25	15	8,990	48	2.08	5.35	0.89	30.7	5.7	1.04	.298	3.18	69	2.83	68	7.31	334.8
8	Jacob deGrom J. deGrom	10.83	1677.0	274	106	74	.589	274	2.69	2,018	4	2	0	1,291	501	538	163	382	25	0	16	6,606	33	2.05	5.28	0.87	30.5	5.8	1.00	.281	2.89	68	2.73	67	6.93	255
9	Freddy Peralta F. Peralta	10.79	1078.0	239	77	53	.592	190	3.77	1,293	1	0	1	842	452	481	141	414	56	6	3	4,496	38	3.46	3.12	1.18	28.8	9.2	1.17	.270	4.02	90	3.77	90	7.03	52.2
10	Raisel Iglesias R. Iglesias	10.54	788.0	651	43	57	.430	21	2.91	923	0	0	283	614	255	284	88	218	28	502	18	3,172	17	2.49	4.23	1.01	29.1	6.9	1.06	.275	3.24	69	3.20	76	7.01	87.8
11	Max Scherzer M. Scherzer	10.53	3020.0	496	222	124	.642	487	3.27	3,535	12	5	0	2,486	1,098	1,171	366	805	115	2	20	12,235	83	2.40	4.39	1.09	28.9	6.6	1.09	.286	3.49	79	3.27	79	7.41	293.7
12	Robbie Ray R. Ray	10.53	1590.0	292	99	88	.529	287	3.87	1,860	2	1	0	1,371	683	734	236	681	52	1	19	6,719	65	3.85	2.73	1.34	27.7	10.1	1.29	.292	4.15	92	4.12	101	7.76	-4.3
13	Tarik Skubal T. Skubal	10.49	899.0	159	62	44	.585	156	3.04	1,048	1	1	0	722	304	333	102	194	31	1	0	3,577	11	1.94	5.40	1.02	29.3	5.4	1.02	.282	3.33	74	3.04	73	7.23	110.5
14	Brandon Woodruff B. Woodruff	10.45	790.1	151	55	30	.647	136	3.10	918	2	1	1	608	272	285	89	200	33	4	2	3,158	8	2.28	4.59	1.01	29.1	6.3	1.02	.271	3.25	73	3.18	75	6.92	93.7
15	Corbin Burnes C. Burnes	10.36	968.0	210	63	38	.624	149	3.15	1,114	0	0	2	756	339	374	104	280	38	16	3	3,914	42	2.60	3.98	0.97	28.5	7.2	1.07	.274	3.48	75	3.25	78	7.03	101.5
16	Gerrit Cole G. Cole	10.33	2058.0	335	161	87	.649	335	3.18	2,361	8	5	0	1,720	728	779	230	522	63	0	7	8,287	58	2.28	4.52	1.01	28.5	6.3	1.09	.292	3.41	79	3.16	77	7.52	223.8
17	Jack Flaherty J. Flaherty	10.30	1077.0	209	66	64	.508	203	3.86	1,232	0	0	0	916	462	492	146	393	61	0	11	4,509	40	3.28	3.13	1.22	27.3	8.7	1.22	.288	4.11	94	3.91	94	7.65	31.2
18	Jesús Luzardo J. Luzardo	10.23	865.1	165	54	46	.540	149	3.96	984	0	0	2	767	381	408	102	288	31	4	3	3,601	38	3.00	3.42	1.06	27.3	8.0	1.22	.303	4.24	93	3.52	84	7.98	66.5
19	Joe Ryan J. Ryan	10.06	767.0	138	52	44	.542	137	3.77	857	1	1	0	650	321	346	118	175	38	0	0	3,126	10	2.05	4.90	1.38	27.4	5.6	1.08	.275	4.06	92	3.75	91	7.63	31.5
20	Shane Bieber S. Bieber	9.96	939.0	154	71	36	.664	152	3.31	1,039	5	2	0	841	345	367	112	219	19	1	1	3,816	35	2.10	4.74	1.07	27.2	5.7	1.13	.300	3.52	78	3.26	77	8.06	101.1
21	Nick Pivetta N. Pivetta	9.92	1227.0	258	70	78	.473	213	4.47	1,353	2	0	3	1,119	610	639	197	433	34	13	7	5,173	53	3.18	3.12	1.44	26.2	8.4	1.26	.292	4.69	105	4.18	99	8.21	5.6
22	Carlos Rodón C. Rodón	9.88	1341.0	243	97	75	.564	238	3.71	1,472	3	1	0	1,124	553	599	164	508	67	1	5	5,625	68	3.41	2.90	1.10	26.2	9.0	1.22	.281	4.02	90	3.82	90	7.54	59.7
23	Aaron Nola A. Nola	9.82	1863.2	313	115	99	.537	313	3.92	2,033	6	4	0	1,678	811	852	249	500	57	0	18	7,677	20	2.41	4.07	1.20	26.5	6.5	1.17	.295	4.11	93	3.61	84	8.10	139.1
24	Zack Wheeler Z. Wheeler	9.56	1858.2	306	124	80	.608	306	3.28	1,974	5	3	0	1,576	678	732	185	531	80	0	14	7,610	43	2.57	3.72	0.90	25.9	7.0	1.13	.287	3.54	81	3.31	80	7.63	174.2
25	Logan Gilbert L. Gilbert	9.54	1000.1	174	57	45	.559	174	3.60	1,060	2	1	0	837	400	420	137	223	30	0	7	4,038	45	2.01	4.75	1.23	26.3	5.5	1.06	.270	3.78	92	3.57	90	7.53	46.3

Unlock 2x data

More MLB News

Athletics hit 4 home runs in 3rd inning of 7-6 victory over Mariners

Sep 5, 2026

Snell throws 6 shutout innings and Tucker ends home run drought as Dodgers beat Nationals 5-3

Sep 5, 2026

Dehydrated MLB saves leader Bryan Baker leaves in 9th as Rays win anyway and he says he's OK

Sep 5, 2026

Luis Campusano's 2-run homer in 10th lifts Padres to 3-2 win over Yankees

Sep 5, 2026

Braves beat Phillies 5-2 as Chris Sale outduels Cristopher Sánchez

Sep 5, 2026

Iván Herrera's 3-run homer in the 9th inning rallies the Cardinals to a 7-6 win over the Rockies

Sep 5, 2026

More Reds Stats

Team Batting Leaders

31

Stewart

RBI

106

Stewart

AVG

.276

De La Cruz

Team Pitching Leaders

15

Burns

171

Burns

ERA

2.79

Burns

Team Rankings

188

4th

588

24th

1,140

23rd

ERA

4.68

26th

2026 Division Standings

TEAM	W	L	PCT	GB
Brewers	88	54	.620
Cubs	80	62	.563	8.0
Cardinals	71	71	.500	17.0
Pirates	70	72	.493	18.0
Reds	67	74	.475	20.5

Schedule

DATE	MATCHUP			TIME (ET)
Sat 9/5	MIL	@	CIN	6:40 PM
Sun 9/6	MIL	@	CIN	12:10 PM
Mon 9/7	CIN	@	LAD	9:10 PM
Tue 9/8	CIN	@	LAD	10:10 PM
Wed 9/9	CIN	@	LAD	10:10 PM

Last Game

Brewers

88 - 54

Final

Reds

67 - 74

Fri 4 Sep 2026

MLB 2026 Batting Leaders

HR Leaders

40

Schwarber

39

Crow-Armstrong

37

Caminero

RBI Leaders

106

Stewart

102

Burleson

100

Walker

Batting Average Leaders

.317

Alvarez

.316

Arraez

.311

Simpson

Hit Leaders

168

Arraez

166

Lopez

165

Díaz

Run Leaders

105

Crow-Armstrong

100

Wood

95

Reynolds

OBP Leaders

.434

Alvarez

.392

Wood

.391

Harper

SLG Leaders

.601

Alvarez

.570

Crow-Armstrong

.545

García

SB Leaders

45

Nuñez

40

Chisholm

38

Simpson

MLB 2026 Pitching Leaders

Win Leaders

16

Sánchez

16

Gray

15

Burns

Strikeout Leaders

227

Misiorowski

221

Cease

217

Williams

ERA Leaders

1.97

Misiorowski

2.04

Schlittler

2.10

Sale

WHIP Leaders

0.79

Misiorowski

0.90

Yamamoto

0.93

Rasmussen

K/9 Leaders

13.18

Misiorowski

12.72

Cease

11.98

Williams

K/BB Leaders

6.34

Sale

5.82

Misiorowski

5.52

Rasmussen

Walk Leaders

24

Martinez

27

Rasmussen

29

Sale

MLB Fantasy 2026

FanDuel Points Leaders

2,261.8

Ohtani

2,050.5

Crow-Armstrong

1,856.6

Alvarez

DraftKings Points Leaders

1,590.6

Ohtani

1,554

Crow-Armstrong

1,392

Alvarez

MLB 2026 Betting

Best Record ATS

83-58

80-61

81-62

79-63

77-65

76-65

Worst Record ATS

54-88

56-85

59-82

63-79

65-76

66-76

MLB 2026 Standings

NL East	W	L	PCT	GB
Braves	84	57	.596
Phillies	79	62	.560	5.0
Marlins	71	71	.500	13.5
Nationals	67	76	.469	18.0
Mets	64	77	.454	20.0
NL Central	W	L	PCT	GB
Brewers	88	54	.620
Cubs	80	62	.563	8.0
Cardinals	71	71	.500	17.0
Pirates	70	72	.493	18.0
Reds	67	74	.475	20.5
NL West	W	L	PCT	GB
Dodgers	84	57	.596
Padres	74	67	.525	10.0
Diamondbacks	74	68	.521	10.5
Giants	58	84	.408	26.5
Rockies	54	87	.383	30.0

AL East	W	L	PCT	GB
Rays	84	57	.596
Yankees	80	61	.567	4.0
Red Sox	77	65	.542	7.5
Blue Jays	71	71	.500	13.5
Orioles	69	73	.486	15.5
AL Central	W	L	PCT	GB
White Sox	74	67	.525
Guardians	72	70	.507	2.5
Twins	67	74	.475	7.0
Tigers	64	77	.454	10.0
Royals	63	79	.444	11.5
AL West	W	L	PCT	GB
Astros	73	69	.514
Rangers	70	72	.493	3.0
Mariners	66	76	.465	7.0
Athletics	56	86	.394	17.0
Angels	53	88	.376	19.5