highest career strikeouts per 9 with at least 300 innings pitched

Josh Hader has the best career K/9 when pitching at least 300 innings, with 14.56 per nine innings.

Interpreted as:
highest career strikeouts per 9 by a player with at least 300 innings pitched
NAMEK/9IPGWLW%GSERASOCGSHOSVHERRHRBBHBPGFIBBTBFWPBB/9K/BBHR/9K%BB%WHIPBABIPRAERA-FIPFIP-H/9PRAA
1Josh Hader
J. Hader
14.56
512.1
468
34
31
.523
0
2.64
829
0
0
226
282
150
164
65
198
24
321
6
2,019
19
3.48
4.19
1.14
41.1
9.8
0.94
.240
2.88
64
2.88
68
4.95
75.9
2Edwin Díaz
E. Díaz
14.55
525.1
527
29
36
.446
0
2.91
849
0
0
257
365
170
183
55
187
41
401
10
2,138
34
3.20
4.54
0.94
39.7
8.7
1.05
.308
3.14
72
2.58
62
6.25
92.9
3Aroldis Chapman
A. Chapman
14.54
828.1
870
60
48
.556
0
2.51
1,338
0
0
370
479
231
256
54
411
34
568
7
3,368
87
4.47
3.26
0.59
39.7
12.2
1.07
.278
2.78
61
2.36
57
5.20
162.7
4Dellin Betances
D. Betances
14.45
394.1
374
21
23
.477
1
2.53
633
0
0
36
240
111
124
26
183
28
86
5
1,613
28
4.18
3.46
0.59
39.2
11.3
1.07
.288
2.83
61
2.39
56
5.48
78.8
5Devin Williams
D. Williams
14.09
304.0
315
31
16
.660
0
2.55
476
0
0
88
184
86
105
21
140
15
128
4
1,242
17
4.14
3.40
0.62
38.3
11.3
1.07
.276
3.11
62
2.46
58
5.45
60.1
6Craig Kimbrel
C. Kimbrel
14.01
825.1
855
56
49
.533
0
2.57
1,285
0
0
440
495
236
264
75
347
40
658
11
3,319
71
3.78
3.70
0.82
38.7
10.5
1.02
.267
2.88
63
2.60
64
5.40
132.6
7Kenley Jansen
K. Jansen
12.40
933.0
941
54
40
.574
0
2.57
1,285
0
0
480
614
266
285
89
283
32
707
20
3,702
21
2.73
4.54
0.86
34.7
7.6
0.96
.261
2.75
65
2.63
65
5.92
147.1
8Kirby Yates
K. Yates
12.39
452.2
472
30
24
.556
0
3.36
623
0
0
98
332
169
183
63
181
29
211
13
1,883
18
3.60
3.44
1.25
33.1
9.6
1.13
.273
3.64
82
3.61
87
6.60
28.5
9Spencer Strider
S. Strider
12.38
455.0
90
38
24
.613
77
3.74
626
0
0
0
368
189
198
52
160
20
3
2
1,881
13
3.16
3.91
1.03
33.3
8.5
1.16
.309
3.92
88
3.09
75
7.28
52.1
10Bryan Abreu
B. Abreu
12.28
337.0
326
16
14
.533
0
2.91
460
0
0
17
248
109
120
29
161
22
68
0
1,412
23
4.30
2.86
0.77
32.6
11.4
1.21
.296
3.20
71
3.18
77
6.62
35.5
11Ken Giles
K. Giles
12.26
355.1
362
14
18
.438
0
2.71
484
0
0
115
283
107
121
28
114
5
208
5
1,454
24
2.89
4.25
0.71
33.3
7.8
1.12
.310
3.06
66
2.45
58
7.17
68
12Rob Dibble
R. Dibble
12.17
477.0
385
27
25
.519
0
2.98
645
0
0
89
332
158
169
27
238
12
204
25
1,979
36
4.49
2.71
0.51
32.6
12.0
1.19
.289
3.19
77
2.43
61
6.26
74.2
13Trevor Rosenthal
T. Rosenthal
12.12
364.0
373
12
25
.324
0
3.36
490
0
0
132
304
136
145
19
177
22
207
8
1,570
23
4.38
2.77
0.47
31.2
11.3
1.32
.331
3.59
85
2.74
70
7.52
48.2
14Corey Knebel
C. Knebel
11.94
306.2
312
13
16
.448
4
3.26
407
0
0
72
237
111
122
34
143
11
137
13
1,282
7
4.20
2.85
1.00
31.7
11.2
1.24
.295
3.58
79
3.43
83
6.96
24.9
15Billy Wagner
B. Wagner
11.92
903.0
853
47
40
.540
0
2.31
1,196
0
0
422
601
232
262
82
300
33
703
26
3,600
43
2.99
3.99
0.82
33.2
8.3
1.00
.261
2.61
54
2.72
63
5.99
159
16Brad Lidge
B. Lidge
11.92
603.1
603
26
32
.448
1
3.54
799
0
0
225
492
237
257
57
287
34
368
41
2,589
46
4.28
2.78
0.85
30.9
11.1
1.29
.308
3.83
82
3.26
75
7.34
72.7
17David Robertson
D. Robertson
11.83
894.1
881
68
46
.596
1
2.93
1,176
0
0
179
674
291
315
81
365
25
358
38
3,690
57
3.67
3.22
0.82
31.9
9.9
1.16
.290
3.17
70
2.98
70
6.78
122.3
18José Leclerc
J. Leclerc
11.72
369.1
360
12
21
.364
3
3.34
481
0
0
41
251
137
151
32
205
21
141
8
1,563
25
5.00
2.35
0.78
30.8
13.1
1.23
.266
3.68
75
3.53
81
6.12
34.6
19Garrett Crochet
G. Crochet
11.62
448.1
141
29
27
.518
69
3.21
579
1
1
0
375
160
174
50
128
15
18
2
1,841
17
2.57
4.52
1.00
31.5
7.0
1.12
.304
3.49
76
2.97
70
7.53
61.8
20Carlos Marmol
C. Marmol
11.60
577.0
519
23
35
.397
13
3.57
744
0
0
117
385
229
242
49
395
51
259
22
2,521
35
6.16
1.88
0.76
29.5
15.7
1.35
.262
3.77
85
3.95
94
6.01
15.6
21Dinelson Lamet
D. Lamet
11.60
367.2
121
17
24
.415
60
4.63
474
0
0
1
311
189
206
53
170
22
12
3
1,586
31
4.16
2.79
1.30
29.9
10.7
1.31
.298
5.04
108
4.03
93
7.61
12
22Cody Allen
C. Allen
11.51
463.2
481
24
31
.436
0
3.14
593
0
0
153
375
162
179
55
193
10
291
13
1,943
40
3.75
3.07
1.07
30.5
9.9
1.23
.293
3.47
74
3.42
82
7.28
37.3
23Ernesto Frieri
E. Frieri
11.48
303.1
304
11
14
.440
0
3.59
387
0
0
73
232
121
127
42
143
22
174
13
1,287
6
4.24
2.71
1.25
30.1
11.1
1.24
.274
3.77
97
3.95
103
6.88
-4.1
24Tanner Scott
T. Scott
11.48
434.1
454
32
28
.533
0
3.67
554
0
0
78
357
177
201
40
220
25
169
14
1,866
29
4.56
2.52
0.83
29.7
11.8
1.33
.309
4.17
86
3.51
82
7.40
38.3
25José Alvarado
J. Alvarado
11.46
375.1
418
19
28
.404
1
3.57
478
0
0
52
300
149
174
26
198
14
103
19
1,621
40
4.75
2.41
0.62
29.5
12.2
1.33
.303
4.17
86
3.21
76
7.19
42.1

More Brewers Stats

Team Batting Leaders

HR

5

Sánchez

Gary Sánchez

RBI

17

Mitchell

Garrett Mitchell

AVG

.314

Yelich

Christian Yelich
Team Pitching Leaders

W

5

Ashby

Aaron Ashby

K

42

Misiorowski

Jacob Misiorowski

ERA

0.95

Patrick

Chad Patrick
Team Rankings

HR

19

20th

R

106

10th

SO

189

15th

ERA

3.85

11th

2026 Division Standings
TEAMWLPCTGB
14
8
.636
13
8
.619
0.5
13
9
.591
1.0
12
9
.571
1.5
Brewers Brewers
12
9
.571
1.5
Schedule
DATEMATCHUPTIME (ET)
Tue
4/21
@
6:40 PM
Wed
4/22
@
6:40 PM
Thu
4/23
@
1:10 PM
Fri
4/24
@
7:40 PM
Sat
4/25
@
7:10 PM
Last Game
MIL Brewers

12 - 9

3

Final

5

MIA Marlins

10 - 12

Sun 19 Apr 2026

MLB 2026 Batting Leaders

MLB 2026 Pitching Leaders

MLB Fantasy 2026

MLB 2026 Betting

MLB 2026 Standings

NL EastWLPCTGB
15
7
.682
10
12
.455
5.0
10
12
.455
5.0
8
13
.381
6.5
7
15
.318
8.0
NL CentralWLPCTGB
14
8
.636
13
8
.619
0.5
13
9
.591
1.0
12
9
.571
1.5
12
9
.571
1.5
NL WestWLPCTGB
15
6
.714
15
7
.682
0.5
13
9
.591
2.5
9
13
.409
6.5
9
13
.409
6.5
AL EastWLPCTGB
13
9
.591
12
9
.571
0.5
10
12
.455
3.0
8
13
.381
4.5
8
13
.381
4.5
AL CentralWLPCTGB
13
10
.565
12
10
.545
0.5
11
11
.500
1.5
8
14
.364
4.5
7
15
.318
5.5
AL WestWLPCTGB
11
11
.500
11
11
.500
11
12
.478
0.5
10
13
.435
1.5
8
15
.348
3.5

MLB 2026 Scores & Schedule

Scores

DATEMATCHUPSCORE
Sat
4/4
@
7-6
Sat
4/4
@
8-6
Sat
4/4
@
2-8
Sat
4/4
@
4-1
Sat
4/4
@
0-3

Schedule

DATEMATCHUPTIME (ET)
Mon
4/20
@
11:10 AM
Mon
4/20
@
6:10 PM
Mon
4/20
@
6:40 PM
Mon
4/20
@
6:40 PM
Mon
4/20
@
6:45 PM