highest k/9 relief pitcher 100 games

Mason Miller has the best K/9 by a relief pitcher when pitching in 100+ games, with 14.79 per nine innings.

Interpreted as:
highest k/9 relief pitcher 100 or more games
NAMEK/9GWLW%GSERASOCGSHOSVIPHERRHRBBHBPGFIBBTBFWPBB/9K/BBHR/9K%BB%WHIPBABIPRAH/9
1Mason Miller
M. Miller
14.79
123
3
4
.429
0
2.57
230
0
0
54
140.0
72
40
47
12
55
3
85
5
536
6
3.54
4.18
0.77
42.9
10.3
0.91
.254
3.02
4.63
2Josh Hader
J. Hader
14.56
468
34
31
.523
0
2.64
829
0
0
226
512.1
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
4.95
3Aroldis Chapman
A. Chapman
14.55
867
60
48
.556
0
2.52
1,334
0
0
369
825.1
477
231
256
54
409
33
566
7
3,356
87
4.46
3.26
0.59
39.7
12.2
1.07
.277
2.79
5.20
4Edwin Díaz
E. Díaz
14.51
524
28
36
.438
0
2.82
844
0
0
256
523.1
357
164
177
54
184
41
399
9
2,121
34
3.16
4.59
0.93
39.8
8.7
1.03
.304
3.04
6.14
5Dellin Betances
D. Betances
14.47
373
21
23
.477
0
2.55
631
0
0
36
392.1
239
111
124
26
181
28
86
5
1,604
28
4.15
3.49
0.60
39.3
11.3
1.07
.289
2.84
5.48
6Craig Kimbrel
C. Kimbrel
14.04
851
56
48
.538
0
2.58
1,282
0
0
440
821.2
492
236
263
75
346
40
656
11
3,306
70
3.79
3.71
0.82
38.8
10.5
1.02
.267
2.88
5.39
7Devin Williams
D. Williams
14.02
312
31
16
.660
0
2.42
470
0
0
88
301.2
177
81
100
20
139
15
128
4
1,227
17
4.15
3.38
0.60
38.3
11.3
1.05
.269
2.98
5.28
8Félix Bautista
F. Bautista
13.83
156
13
7
.650
0
2.01
248
0
0
67
161.1
84
36
42
14
72
3
104
1
632
10
4.02
3.44
0.78
39.2
11.4
0.97
.237
2.34
4.69
9James Karinchak
J. Karinchak
13.74
174
12
11
.522
0
3.10
253
0
0
15
165.2
98
57
64
18
98
6
48
2
697
15
5.32
2.58
0.98
36.3
14.1
1.18
.248
3.48
5.32
10Fernando Cruz
F. Cruz
13.57
188
7
14
.333
0
4.35
281
0
0
2
186.1
142
90
95
19
96
6
26
2
796
19
4.64
2.93
0.92
35.3
12.1
1.28
.312
4.59
6.86
11Jeremiah Estrada
J. Estrada
13.35
161
11
9
.550
0
3.60
230
0
0
4
155.0
120
62
67
21
68
3
29
4
656
10
3.95
3.38
1.22
35.1
10.4
1.21
.296
3.89
6.97
12Andrew Miller
A. Miller
12.93
546
35
28
.556
0
2.95
724
0
0
63
504.0
351
165
183
47
201
46
147
9
2,091
25
3.59
3.60
0.84
34.6
9.6
1.10
.283
3.27
6.27
13Austin Adams
A. Adams
12.92
186
7
7
.500
0
3.97
221
0
0
0
154.0
107
68
77
10
96
44
32
4
696
18
5.61
2.30
0.58
31.8
13.8
1.32
.298
4.50
6.25
14Matt Brash
M. Brash
12.50
169
14
8
.636
0
2.65
212
0
0
8
152.2
130
45
50
7
63
9
19
3
648
14
3.71
3.37
0.41
32.7
9.7
1.26
.345
2.95
7.66
15Andrew Nardi
A. Nardi
12.49
139
12
4
.750
0
4.48
173
0
0
3
124.2
115
62
65
19
56
5
19
3
543
2
4.04
3.09
1.37
31.9
10.3
1.37
.331
4.69
8.30
16Cade Smith
C. Smith
12.48
156
15
6
.714
0
2.61
215
0
0
20
155.0
113
45
52
6
39
7
37
4
617
6
2.26
5.51
0.35
34.8
6.3
0.98
.306
3.02
6.56
17Kenley Jansen
K. Jansen
12.43
937
54
40
.574
0
2.58
1,283
0
0
476
929.0
611
266
285
89
283
32
703
20
3,687
21
2.74
4.53
0.86
34.8
7.7
0.96
.261
2.76
5.92
18Kirby Yates
K. Yates
12.39
472
30
24
.556
0
3.36
623
0
0
98
452.2
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
6.60
19Andrés Muñoz
A. Muñoz
12.34
267
13
24
.351
0
2.46
361
0
0
78
263.1
169
72
87
18
104
16
126
12
1,061
19
3.55
3.47
0.62
34.0
9.8
1.04
.269
2.97
5.78
20Carlos Marmol
C. Marmol
12.33
506
18
29
.383
0
3.25
698
0
0
117
509.1
324
184
195
37
340
47
259
20
2,207
32
6.01
2.05
0.65
31.6
15.4
1.30
.265
3.45
5.73
21Bryan Abreu
B. Abreu
12.29
321
16
13
.552
0
2.82
454
0
0
17
332.1
243
104
115
28
153
22
65
0
1,385
22
4.14
2.97
0.76
32.8
11.0
1.19
.295
3.11
6.58
22Ken Giles
K. Giles
12.26
362
14
18
.438
0
2.71
484
0
0
115
355.1
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
7.17
23José Quijada
J. Quijada
12.18
142
4
14
.222
0
4.59
175
0
0
8
129.1
99
66
73
19
86
12
32
8
576
4
5.98
2.03
1.32
30.4
14.9
1.43
.282
5.08
6.89
24Rob Dibble
R. Dibble
12.17
385
27
25
.519
0
2.98
645
0
0
89
477.0
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
6.26
25Zac Rosscup
Z. Rosscup
12.15
120
5
2
.714
0
5.09
117
0
0
0
86.2
86
49
54
16
56
1
27
3
400
4
5.82
2.09
1.66
29.3
14.0
1.64
.333
5.61
8.93
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StatMuse has game-level data for games pitched going back to the 1908 season.
Some of the information used here was obtained free of charge from Retrosheet.

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Brewers Brewers
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.545
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6
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.545
Rangers Rangers
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