active league leaders for k/9 in career

Aroldis Chapman has the best career K/9 by an active pitcher, with 14.45 per nine innings.

Showing:
  • Regular season
  • 750+ innings pitched
NAMEK/9IPGWLW%GSERASOCGSHOSVHERRHRBBHBPGFIBBTBFWPBB/9K/BBHR/9K%BB%WHIPBABIPRAERA-FIPFIP-H/9PRAA
1Aroldis Chapman
A. Chapman
14.45
873.0
916
63
51
.553
0
2.48
1,402
0
0
402
510
241
268
57
431
34
607
7
3,554
90
4.44
3.25
0.59
39.4
12.1
1.08
.278
2.76
60
2.36
57
5.26
171.1
2Craig Kimbrel
C. Kimbrel
13.71
867.2
897
57
53
.518
0
2.69
1,322
0
0
441
532
259
290
79
368
43
674
13
3,502
74
3.82
3.59
0.82
37.7
10.5
1.04
.268
3.01
65
2.68
66
5.52
132.4
3Kenley Jansen
K. Jansen
12.30
972.1
984
58
46
.558
0
2.60
1,329
0
0
497
634
281
302
95
305
33
739
21
3,860
22
2.82
4.36
0.88
34.4
7.9
0.97
.257
2.80
66
2.71
67
5.87
144.6
4Tyler Glasnow
T. Glasnow
11.41
828.0
180
48
38
.558
141
3.72
1,050
0
0
0
620
342
362
101
315
14
9
6
3,373
66
3.42
3.33
1.10
31.1
9.3
1.13
.274
3.93
90
3.41
81
6.74
72.5
5Blake Snell
B. Snell
11.21
1200.2
231
85
63
.574
231
3.10
1,495
1
1
0
922
414
450
111
537
12
0
6
4,964
87
4.03
2.78
0.83
30.1
10.8
1.22
.289
3.37
76
3.25
78
6.91
123.8
6Dylan Cease
D. Cease
11.17
1184.1
217
76
64
.543
217
3.67
1,470
4
4
0
962
483
536
132
508
38
0
9
4,989
60
3.86
2.89
1.00
29.5
10.2
1.24
.292
4.07
88
3.50
82
7.31
98
7Chris Sale
C. Sale
11.13
2246.2
420
159
97
.621
339
2.95
2,779
17
4
12
1,821
736
794
223
518
145
25
15
9,037
48
2.08
5.36
0.89
30.8
5.7
1.04
.297
3.18
69
2.83
68
7.29
337.6
8Jacob deGrom
J. deGrom
10.85
1702.1
279
107
76
.585
279
2.73
2,052
4
2
0
1,312
516
553
166
391
27
0
16
6,713
35
2.07
5.25
0.88
30.6
5.8
1.00
.281
2.92
69
2.74
67
6.94
256.5
9Freddy Peralta
F. Peralta
10.71
1100.0
243
80
53
.602
194
3.71
1,309
1
0
1
855
454
483
141
423
56
6
3
4,583
38
3.46
3.09
1.15
28.6
9.2
1.16
.269
3.95
89
3.75
89
7.00
54.6
10Raisel Iglesias
R. Iglesias
10.55
796.0
659
43
57
.430
21
2.89
933
0
0
287
618
256
286
89
219
28
508
18
3,201
17
2.48
4.26
1.01
29.1
6.8
1.05
.274
3.23
68
3.19
76
6.99
89.5
11Max Scherzer
M. Scherzer
10.50
3047.2
501
224
126
.640
492
3.29
3,557
12
5
0
2,511
1,113
1,186
369
814
116
2
20
12,351
83
2.40
4.37
1.09
28.8
6.6
1.09
.286
3.50
79
3.28
79
7.42
294.2
12Robbie Ray
R. Ray
10.50
1606.2
296
101
89
.532
291
3.90
1,874
2
1
0
1,390
697
748
238
692
53
1
19
6,799
66
3.88
2.71
1.33
27.6
10.2
1.30
.292
4.19
93
4.13
101
7.79
-5.5
13Tarik Skubal
T. Skubal
10.46
925.1
163
66
44
.600
160
3.02
1,075
1
1
0
740
310
339
104
199
31
1
0
3,676
12
1.94
5.40
1.01
29.2
5.4
1.01
.281
3.30
73
3.03
73
7.20
115.8
14Brandon 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
93.4
15Corbin Burnes
C. Burnes
10.32
978.1
213
63
38
.624
152
3.20
1,122
0
0
2
768
348
383
109
284
38
16
3
3,961
43
2.61
3.95
1.00
28.3
7.2
1.08
.274
3.52
76
3.31
79
7.07
96.1
16Gerrit Cole
G. Cole
10.30
2081.0
339
163
89
.647
339
3.20
2,382
8
5
0
1,742
741
792
239
525
63
0
7
8,380
58
2.27
4.54
1.03
28.4
6.3
1.09
.291
3.43
79
3.20
78
7.53
217.3
17Jack Flaherty
J. Flaherty
10.28
1079.0
210
66
64
.508
203
3.85
1,233
0
0
0
917
462
492
146
393
61
0
11
4,516
40
3.28
3.14
1.22
27.3
8.7
1.21
.287
4.10
94
3.90
94
7.65
32.3
18Jesús Luzardo
J. Luzardo
10.24
875.1
167
55
46
.545
150
3.92
996
1
1
2
769
381
408
102
289
32
4
3
3,634
38
2.97
3.45
1.05
27.4
8.0
1.21
.301
4.19
92
3.49
83
7.91
70.5
19Joe Ryan
J. Ryan
10.05
786.0
142
53
46
.535
141
3.79
878
1
1
0
671
331
357
122
179
46
0
0
3,217
11
2.05
4.91
1.40
27.3
5.6
1.08
.276
4.09
93
3.79
92
7.68
27.5
20Shane 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
21Nick Pivetta
N. Pivetta
9.91
1245.2
262
72
78
.480
217
4.43
1,371
2
0
3
1,134
613
642
199
435
35
13
7
5,247
54
3.14
3.15
1.44
26.1
8.3
1.26
.292
4.64
104
4.17
99
8.19
8.1
22Carlos Rodón
C. Rodón
9.88
1366.1
247
100
75
.571
242
3.67
1,500
3
1
0
1,136
557
604
166
515
67
1
5
5,718
68
3.39
2.91
1.09
26.2
9.0
1.21
.280
3.98
89
3.80
90
7.48
63.7
23Aaron Nola
A. Nola
9.77
1891.0
318
116
101
.535
318
3.91
2,053
6
4
0
1,699
821
862
254
508
58
0
18
7,783
20
2.42
4.04
1.21
26.4
6.5
1.17
.294
4.10
92
3.63
85
8.09
137.8
24Logan Gilbert
L. Gilbert
9.60
1021.1
178
58
47
.552
178
3.60
1,089
2
1
0
856
409
429
140
230
32
0
8
4,127
46
2.03
4.73
1.23
26.4
5.6
1.06
.272
3.78
93
3.57
90
7.54
47.2
25Zack Wheeler
Z. Wheeler
9.58
1890.1
311
127
80
.614
311
3.26
2,013
5
3
0
1,598
684
738
187
537
80
0
14
7,731
43
2.56
3.75
0.89
26.0
6.9
1.13
.287
3.51
81
3.29
79
7.61
182.7

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2026 Division Standings
TEAMWLPCTGB
103
59
.636
89
73
.549
14.0
82
80
.506
21.0
77
85
.475
26.0
Reds Reds
75
87
.463
28.0
Last Game
CIN Reds

75 - 87

1

Final

5

TOR Blue Jays

79 - 83

Sun 27 Sep 2026

MLB 2026 Batting Leaders

MLB 2026 Pitching Leaders

MLB Fantasy 2026

MLB 2026 Betting

MLB 2026 Standings

NL EastWLPCTGB
94
68
.580
88
74
.543
6.0
80
82
.494
14.0
77
85
.475
17.0
74
88
.457
20.0
NL CentralWLPCTGB
103
59
.636
Cubs Cubs - w
89
73
.549
14.0
82
80
.506
21.0
77
85
.475
26.0
75
87
.463
28.0
NL WestWLPCTGB
100
62
.617
91
71
.562
9.0
86
76
.531
14.0
65
97
.401
35.0
58
104
.358
42.0
AL EastWLPCTGB
Rays Rays - y
98
64
.605
93
68
.578
4.5
87
75
.537
11.0
79
82
.491
18.5
79
83
.488
19.0
AL CentralWLPCTGB
85
77
.525
84
78
.519
1.0
77
85
.475
8.0
76
86
.469
9.0
69
93
.426
16.0
AL WestWLPCTGB
81
81
.500
80
82
.494
1.0
76
86
.469
5.0
64
98
.395
17.0
62
100
.383
19.0

MLB 2026 Scores & Schedule

Scores

DATEMATCHUPSCORE
Sun
9/13
@
0-2
Sun
9/13
@
5-6
Sun
9/13
@
9-2
Sun
9/13
@
4-3
Mon
9/14
@
7-3

Schedule

DATEMATCHUPTIME (ET)
Sun
10/4
@
4:00 PM
Sun
10/4
@
8:00 PM
Mon
10/5
@
5:00 PM
Mon
10/5
@
8:00 PM
Tue
10/6
@
6:00 PM