highest strikeout percentage as pitcher all-time

4 pitchers are tied for the highest career strikeout percentage, with a strikeout percentage of 100.0. The first three are Romy Gonzalez, Danny Valencia and Scott Sheldon.

NAMEK%GWLW%GSERASOCGSHOSVIPHERRHRBBHBPGFIBBTBFWPK/9BB/9K/BBHR/9BB%WHIPBABIPRAERA-FIPFIP-H/9PRAA
1Romy Gonzalez
R. Gonzalez
100.0
1
0
0
0
0.00
1
0
0
0
0.1
0
0
0
0
0
0
1
0
1
0
27.00
0.00
0.00
0.0
0.00
0.00
0
-2.84
-64
0.00
0.3
2Danny Valencia
D. Valencia
100.0
1
0
0
0
0.00
1
0
0
0
0.1
0
0
0
0
0
0
1
0
1
0
27.00
0.00
0.00
0.0
0.00
0.00
0
-2.84
-65
0.00
0.3
3Scott Sheldon
S. Sheldon
100.0
1
0
0
0
0.00
1
0
0
0
0.1
0
0
0
0
0
0
0
0
1
0
27.00
0.00
0.00
0.0
0.00
0.00
0
-2.87
-58
0.00
0.3
4Kevin Seitzer
K. Seitzer
100.0
1
0
0
0
0.00
1
0
0
0
0.1
0
0
0
0
0
0
1
0
1
0
27.00
0.00
0.00
0.0
0.00
0.00
0
-3.02
-71
0.00
0.3
5Alec Gamboa
A. Gamboa
66.7
1
0
0
0
0.00
2
0
0
0
1.0
0
0
0
0
0
0
1
0
3
0
18.00
0.00
0.00
0.0
0.00
.000
0.00
0
-0.90
-22
0.00
0.6
6Chuck Nieson
C. Nieson
62.5
2
0
0
0
4.50
5
0
0
0
2.0
1
1
1
1
1
0
1
0
8
0
22.50
4.50
5.00
4.50
12.5
1.00
.000
4.50
122
5.60
146
4.50
-0.4
7Beck Way
B. Way
50.0
1
0
0
0
0.00
2
0
0
0
1.0
1
0
0
0
0
0
1
0
4
1
18.00
0.00
0.00
0.0
1.00
.500
0.00
0
-0.90
-22
9.00
0.6
8Chris Vallimont
C. Vallimont
50.0
1
0
0
0
0.00
1
0
0
0
0.2
1
0
0
0
0
0
1
0
2
0
13.50
0.00
0.00
0.0
1.50
1.000
0.00
0
0.25
6
13.50
0.3
9Josh Phegley
J. Phegley
50.0
1
0
0
0
0.00
1
0
0
0
0.2
0
0
0
0
0
0
1
0
2
0
13.50
0.00
0.00
0.0
0.00
.000
0.00
0
0.14
3
0.00
0.3
10Tyson Brummett
T. Brummett
50.0
1
0
0
0
0.00
2
0
0
0
0.2
2
0
0
0
0
0
1
0
4
0
27.00
0.00
0.00
0.0
3.00
1.000
0.00
0
-2.91
-73
27.00
0.5
11Rob Johnson
R. Johnson
50.0
2
0
0
0
0.00
2
0
0
0
1.1
0
0
0
0
0
0
2
0
4
0
13.50
0.00
0.00
0.0
0.00
.000
0.00
0
0.08
1
0.00
0.6
12Jim Mosolf
J. Mosolf
50.0
1
0
0
0
27.00
1
0
0
0
0.1
1
1
1
0
0
0
1
2
0
27.00
0.00
0.00
0.0
3.00
1.000
27.00
538
-2.50
-50
27.00
0.3
13Walter Bernhardt
W. Bernhardt
50.0
1
0
0
0
0.00
1
0
0
0
0.2
0
0
0
0
0
0
1
2
0
13.50
0.00
0.00
0.0
0.00
.000
0.00
0
-0.77
-27
0.00
0.3
14Rafael Martin
R. Martin
44.1
21
2
0
1.000
0
4.50
30
0
0
0
16.0
12
8
10
4
6
1
7
0
68
0
16.88
3.38
5.00
2.25
8.8
1.13
.296
5.63
113
3.94
102
6.75
-0.1
15John Holdzkom
J. Holdzkom
43.8
9
1
0
1.000
0
2.00
14
0
0
1
9.0
4
2
2
1
2
0
3
0
32
1
14.00
2.00
7.00
1.00
6.3
0.67
.200
2.00
57
2.13
59
4.00
1.5
16Samy Natera Jr.
S. Natera Jr.
42.9
1
0
0
0
0.00
3
0
0
0
2.0
0
0
0
0
1
0
0
0
7
1
13.50
4.50
3.00
0.00
14.3
0.50
.000
0.00
0
1.60
38
0.00
0.6
17Mark Whiten
M. Whiten
42.9
1
0
0
0
9.00
3
0
0
0
1.0
1
1
1
0
2
1
1
0
7
0
27.00
18.00
1.50
0.00
28.6
3.00
1.000
9.00
190
6.13
134
9.00
-0.2
18Josh Hader
J. Hader
41.1
470
34
31
.523
0
2.62
833
0
0
227
514.1
282
150
164
65
199
24
323
6
2,026
19
14.58
3.48
4.19
1.14
9.8
0.94
.240
2.87
64
2.87
68
4.93
77
19Mason Miller
M. Miller
40.9
151
4
8
.333
6
2.56
297
0
0
68
186.2
100
53
61
13
77
5
104
5
726
11
14.32
3.71
3.86
0.63
10.6
0.95
.260
2.94
63
2.20
54
4.82
39.7
20Aaron Altherr
A. Altherr
40.0
1
0
0
0
9.00
2
0
0
0
1.0
2
1
1
0
0
0
1
0
5
0
18.00
0.00
0.00
0.0
2.00
.667
9.00
203
-0.80
-17
18.00
0.6
21Don Leshnock
D. Leshnock
40.0
1
0
0
0
0.00
2
0
0
0
1.0
2
0
0
0
0
0
1
0
5
0
18.00
0.00
0.00
0.0
2.00
.667
0.00
0
-1.61
-49
18.00
0.5
22Mike Anderson
M. Anderson
40.0
1
0
0
0
0.00
2
0
0
0
1.0
2
0
0
0
0
0
1
0
5
0
18.00
0.00
0.00
0.0
2.00
.667
0.00
0
-1.28
-33
18.00
0.6
23Lee Dashner
L. Dashner
40.0
1
0
0
0
5.40
2
0
0
0
1.2
0
1
1
0
0
0
1
5
1
10.80
0.00
0.00
0.0
0.00
.000
5.40
179
0.16
5
0.00
0.5
24Erik Sabrowski
E. Sabrowski
39.8
66
2
2
.500
0
1.43
100
0
0
1
63.0
27
10
12
3
38
3
8
0
251
4
14.29
5.43
2.63
0.43
15.1
1.03
.224
1.71
35
2.52
61
3.86
11.2
25Edwin Díaz
E. Díaz
39.7
527
29
36
.446
0
2.91
849
0
0
257
525.1
365
170
183
55
187
41
401
10
2,138
34
14.55
3.20
4.54
0.94
8.7
1.05
.308
3.14
72
2.58
62
6.25
92.9

More MLB News

More White Sox Stats

Team Batting Leaders

HR

20

Murakami

Munetaka Murakami

RBI

41

Murakami

Munetaka Murakami

AVG

.300

Peters

Tristan Peters
Team Pitching Leaders

W

8

Martin

Davis Martin

K

73

Martin

Davis Martin

ERA

1.93

Taylor

Grant Taylor
Team Rankings

HR

89

3rd

R

305

8th

SO

519

20th

ERA

4.30

18th

2026 Division Standings
TEAMWLPCTGB
37
29
.561
White Sox White Sox
34
30
.531
2.0
30
36
.455
7.0
26
39
.400
10.5
26
39
.400
10.5
Schedule
DATEMATCHUPTIME (ET)
Sun
6/7
@
1:35 PM
Tue
6/9
@
7:40 PM
Wed
6/10
@
7:40 PM
Thu
6/11
@
7:40 PM
Fri
6/12
@
7:40 PM
Last Game
CWS White Sox

34 - 30

6

Final

3

PHI Phillies

34 - 30

Sat 6 Jun 2026

MLB 2026 Batting Leaders

MLB 2026 Pitching Leaders

MLB Fantasy 2026

MLB 2026 Betting

MLB 2026 Standings

NL EastWLPCTGB
44
21
.677
34
30
.531
9.5
33
32
.508
11.0
30
35
.462
14.0
28
36
.438
15.5
NL CentralWLPCTGB
39
23
.629
34
28
.548
5.0
34
31
.523
6.5
34
31
.523
6.5
31
32
.492
8.5
NL WestWLPCTGB
42
23
.646
33
30
.524
8.0
33
31
.516
8.5
26
39
.400
16.0
24
41
.369
18.0
AL EastWLPCTGB
37
24
.607
37
26
.587
1.0
31
34
.477
8.0
31
34
.477
8.0
27
35
.435
10.5
AL CentralWLPCTGB
37
29
.561
34
30
.531
2.0
30
36
.455
7.0
26
39
.400
10.5
26
39
.400
10.5
AL WestWLPCTGB
34
31
.523
31
33
.484
2.5
30
34
.469
3.5
30
36
.455
4.5
24
41
.369
10.0

MLB 2026 Scores & Schedule

Scores

DATEMATCHUPSCORE
Sat
5/23
@
8-1
Sat
5/23
@
3-0
Sat
5/23
@
2-5
Sat
5/23
@
3-10
Sat
5/23
@
0-3

Schedule

DATEMATCHUPTIME (ET)
Sun
6/7
@
1:35 PM
Sun
6/7
@
1:35 PM
Sun
6/7
@
1:35 PM
Sun
6/7
@
1:37 PM
Sun
6/7
@
1:40 PM