most single season strikeouts by sea relief pitcher

Edwin Díaz has fanned the most hitters by a Mariners relief pitcher in a season, with 124 strikeouts in 2018.

NAMESOSEASONTMGWLW%GSERACGSHOSVIPHERRHRBBHBPGFIBBTBFWPK/9BB/9K/BBHR/9K%BB%WHIPBABIPRAH/9
1Edwin Díaz
E. Díaz
124
2018
73
0
4
.000
0
1.96
0
0
57
73.1
41
16
17
5
17
6
65
0
280
3
15.22
2.09
7.29
0.61
44.3
6.1
0.79
.281
2.09
5.03
2Bill Caudill
B. Caudill
111
1982
70
12
9
.571
0
2.35
0
0
26
95.2
65
25
25
9
35
1
64
4
380
2
10.44
3.29
3.17
0.85
29.2
9.2
1.05
.250
2.35
6.11
3Matt Brash
M. Brash
107
2023
78
9
4
.692
0
3.06
0
0
4
70.2
65
24
26
3
29
6
7
0
308
11
13.63
3.69
3.69
0.38
34.7
9.4
1.33
.380
3.31
8.28
4Paul Sewald
P. Sewald
104
2021
62
10
3
.769
0
3.06
0
0
11
64.2
42
22
24
10
24
0
18
5
264
2
14.47
3.34
4.33
1.39
39.4
9.1
1.02
.254
3.34
5.85
5J.J. Putz
J.J. Putz
104
2006
72
4
1
.800
0
2.30
0
0
36
78.1
59
20
20
4
13
2
57
1
303
1
11.95
1.49
8.00
0.46
34.3
4.3
0.92
.306
2.30
6.78
6Andrés Muñoz
A. Muñoz
96
2022
64
2
5
.286
0
2.49
0
0
4
65.0
43
18
20
5
15
4
12
3
248
4
13.29
2.08
6.40
0.69
38.7
6.0
0.89
.297
2.77
5.95
7Jeff Nelson
J. Nelson
96
1995
62
7
3
.700
0
2.17
0
0
2
78.2
58
19
21
4
27
6
24
5
318
1
10.98
3.09
3.56
0.46
30.2
8.5
1.08
.292
2.40
6.64
8Michael Jackson
M. Jackson
94
1989
65
4
6
.400
0
3.17
0
0
7
99.1
81
35
43
8
54
6
27
6
431
1
8.52
4.89
1.74
0.72
21.8
12.5
1.36
.271
3.90
7.34
9Carson Smith
C. Smith
92
2015
70
2
5
.286
0
2.31
0
0
13
70.0
49
18
19
2
22
7
24
4
284
6
11.83
2.83
4.18
0.26
32.4
7.7
1.01
.292
2.44
6.30
10Bobby Ayala
B. Ayala
92
1997
71
10
5
.667
0
3.82
0
0
8
96.2
91
41
45
14
41
3
33
3
403
6
8.57
3.82
2.24
1.30
22.8
10.2
1.37
.304
4.19
8.47
11Enrique Romo
E. Romo
92
1977
55
8
9
.471
0
3.01
0
0
16
98.2
81
33
37
7
32
5
39
7
399
1
8.39
2.92
2.88
0.64
23.1
8.0
1.15
.281
3.38
7.39
12Edwin Díaz
E. Díaz
89
2017
66
4
6
.400
0
3.27
0
0
34
66.0
44
24
28
10
32
3
52
2
278
3
12.14
4.36
2.78
1.36
32.0
11.5
1.15
.236
3.82
6.00
13Edwin Díaz
E. Díaz
88
2016
49
0
4
.000
0
2.79
0
0
18
51.2
45
16
16
5
15
3
23
2
217
6
15.33
2.61
5.87
0.87
40.6
6.9
1.16
.377
2.79
7.84
14Jeff Nelson
J. Nelson
88
2001
69
4
3
.571
0
2.76
0
0
4
65.1
30
20
21
3
44
6
16
1
273
2
12.12
6.06
2.00
0.41
32.2
16.1
1.13
.205
2.89
4.13
15Tom Wilhelmsen
T. Wilhelmsen
87
2012
73
4
3
.571
0
2.50
0
0
29
79.1
59
22
24
5
29
2
48
3
326
3
9.87
3.29
3.00
0.57
26.7
8.9
1.11
.266
2.72
6.69
16Jose Mesa
J. Mesa
84
2000
66
4
6
.400
0
5.36
0
0
1
80.2
89
48
48
11
41
5
29
0
372
3
9.37
4.57
2.05
1.23
22.6
11.0
1.61
.338
5.36
9.93
17Andrés Muñoz
A. Muñoz
83
2025
64
3
3
.500
0
1.73
0
0
38
62.1
36
12
18
2
28
4
47
3
254
7
11.98
4.04
2.96
0.29
32.7
11.0
1.03
.248
2.60
5.20
18Arthur Rhodes
A. Rhodes
83
2001
71
8
0
1.000
0
1.72
0
0
3
68.0
46
13
14
5
12
1
16
0
258
3
10.99
1.59
6.92
0.66
32.2
4.7
0.85
.261
1.85
6.09
19Gabe Speier
G. Speier
82
2025
76
4
3
.571
0
2.61
0
0
0
62.0
43
18
19
5
11
5
4
1
243
1
11.90
1.60
7.45
0.73
33.7
4.5
0.87
.271
2.76
6.24
20Eduard Bazardo
E. Bazardo
82
2025
73
5
0
1.000
0
2.52
0
0
0
78.2
53
22
23
9
27
2
18
2
313
2
9.38
3.09
3.04
1.03
26.2
8.6
1.02
.228
2.63
6.06
21J.J. Putz
J.J. Putz
82
2007
68
6
1
.857
0
1.38
0
0
40
71.2
37
11
11
6
13
2
65
0
260
3
10.30
1.63
6.31
0.75
31.5
5.0
0.70
.197
1.38
4.65
22Danny Farquhar
D. Farquhar
81
2014
66
3
1
.750
0
2.66
0
0
1
71.0
58
21
23
5
22
4
22
1
290
6
10.27
2.79
3.68
0.63
27.9
7.6
1.13
.298
2.92
7.35
23Arthur Rhodes
A. Rhodes
81
2002
66
10
4
.714
0
2.33
0
0
2
69.2
45
18
18
4
13
0
9
1
257
2
10.46
1.68
6.23
0.52
31.5
5.1
0.83
.258
2.33
5.81
24Charlie Furbush
C. Furbush
80
2013
71
2
6
.250
0
3.74
0
0
0
65.0
48
27
33
5
29
3
5
2
280
3
11.08
4.02
2.76
0.69
28.6
10.4
1.18
.264
4.57
6.65
25David Aardsma
D. Aardsma
80
2009
73
3
6
.333
0
2.52
0
0
38
71.1
49
20
23
4
34
0
53
3
296
2
10.09
4.29
2.35
0.50
27.0
11.5
1.16
.253
2.90
6.18
StatMuse has game-level data for strikeouts going back to the 1901 season.
Some of the information used here was obtained free of charge from Retrosheet.

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RBI

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AVG

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Team Pitching Leaders

W

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K

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ERA

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2026 Division Standings
TEAMWLPCTGB
23
23
.500
22
24
.478
1.0
Mariners Mariners
22
26
.458
2.0
19
29
.396
5.0
16
31
.340
7.5
Schedule
DATEMATCHUPTIME (ET)
Mon
5/18
@
9:40 PM
Tue
5/19
@
9:40 PM
Wed
5/20
@
4:10 PM
Fri
5/22
@
7:40 PM
Sat
5/23
@
4:10 PM
Last Game
SDP Padres

28 - 18

8

Final

3

SEA Mariners

22 - 26

Sun 17 May 2026

MLB 2026 Batting Leaders

MLB 2026 Pitching Leaders

MLB Fantasy 2026

MLB 2026 Betting

MLB 2026 Standings

NL EastWLPCTGB
32
15
.681
24
23
.511
8.0
23
24
.489
9.0
21
26
.447
11.0
20
26
.435
11.5
NL CentralWLPCTGB
29
18
.617
26
18
.591
1.5
27
19
.587
1.5
24
23
.511
5.0
24
23
.511
5.0
NL WestWLPCTGB
29
18
.617
28
18
.609
0.5
22
23
.489
6.0
20
27
.426
9.0
18
29
.383
11.0
AL EastWLPCTGB
30
15
.667
28
19
.596
3.0
21
25
.457
9.5
21
26
.447
10.0
19
27
.413
11.5
AL CentralWLPCTGB
26
22
.542
24
22
.522
1.0
21
26
.447
4.5
20
27
.426
5.5
20
27
.426
5.5
AL WestWLPCTGB
23
23
.500
22
24
.478
1.0
22
26
.458
2.0
19
29
.396
5.0
16
31
.340
7.5

MLB 2026 Scores & Schedule

Scores

DATEMATCHUPSCORE
Sun
5/3
@
3-4
Sun
5/3
@
3-11
Sun
5/3
@
2-3
Sun
5/3
@
3-1
Sun
5/3
@
0-1

Schedule

DATEMATCHUPTIME (ET)
Mon
5/18
@
6:40 PM
Mon
5/18
@
6:40 PM
Mon
5/18
@
6:40 PM
Mon
5/18
@
6:40 PM
Mon
5/18
@
6:45 PM