most strikeouts allowed since june 25, 1980 to september 28, 2003

Between June 25, 1980 and September 28, 2003, Roger Clemens struck out the most batters, with 4,099 strikeouts.

Interpreted as:
most strikeouts allowed by a player since June 25, 1980 to september 28, 2003
NAMESOGWLW%GSERACGSHOSVIPHERRHRBBHBPGFIBBTBFWPK/9BB/9K/BBHR/9K%BB%WHIPBABIPRAH/9
1Roger Clemens
R. Clemens
4,099
607
310
160
.660
606
3.19
117
46
0
4278.2
3,677
1,517
1,672
321
1,379
141
0
52
17,653
125
8.62
2.90
2.97
0.68
23.2
7.8
1.18
.287
3.52
7.73
2Randy Johnson
R. Johnson
3,871
454
230
114
.669
444
3.10
88
35
2
3122.1
2,435
1,077
1,215
283
1,258
146
5
22
12,900
92
11.16
3.63
3.08
0.82
30.0
9.8
1.18
.293
3.50
7.02
3Greg Maddux
G. Maddux
2,765
575
289
163
.639
571
2.89
103
34
0
3968.2
3,625
1,275
1,460
234
838
109
3
154
16,117
53
6.27
1.90
3.30
0.53
17.2
5.2
1.12
.279
3.31
8.22
4Nolan Ryan
N. Ryan
2,718
396
152
128
.543
396
3.25
51
17
0
2590.0
1,957
936
1,066
167
1,092
77
0
35
10,735
148
9.44
3.79
2.49
0.58
25.3
10.2
1.18
.268
3.70
6.80
5David Cone
D. Cone
2,668
450
194
126
.606
419
3.47
56
22
1
2898.2
2,504
1,116
1,222
258
1,137
106
9
42
12,184
149
8.28
3.53
2.35
0.80
21.9
9.3
1.26
.280
3.79
7.77
6Chuck Finley
C. Finley
2,610
524
200
173
.536
467
3.85
63
15
0
3197.1
3,069
1,366
1,517
304
1,332
76
24
36
13,638
130
7.35
3.75
1.96
0.86
19.1
9.8
1.38
.297
4.27
8.64
7Curt Schilling
C. Schilling
2,542
450
163
117
.582
338
3.33
79
19
13
2586.0
2,286
957
1,017
263
603
39
60
41
10,489
67
8.85
2.10
4.22
0.92
24.2
5.7
1.12
.287
3.54
7.96
8Mark Langston
M. Langston
2,464
457
179
158
.531
428
3.97
81
18
0
2962.2
2,723
1,306
1,438
311
1,289
46
3
34
12,562
89
7.49
3.92
1.91
0.94
19.6
10.3
1.35
.285
4.37
8.27
9Pedro Martinez
P. Martinez
2,426
355
166
67
.712
288
2.58
41
15
3
2079.0
1,553
597
667
149
554
99
23
21
8,286
51
10.50
2.40
4.38
0.65
29.3
6.7
1.01
.278
2.89
6.72
10John Smoltz
J. Smoltz
2,313
529
163
120
.576
361
3.29
47
14
110
2618.0
2,252
957
1,049
208
816
40
143
59
10,743
122
7.95
2.81
2.83
0.72
21.5
7.6
1.17
.277
3.61
7.74
11Dwight Gooden
D. Gooden
2,293
430
194
112
.634
410
3.51
68
24
3
2800.2
2,564
1,091
1,198
210
954
78
4
42
11,705
76
7.37
3.07
2.40
0.67
19.6
8.2
1.26
.288
3.85
8.24
12Kevin Brown
K. Brown
2,264
451
197
131
.601
441
3.16
72
17
0
3051.0
2,840
1,072
1,235
189
847
129
1
41
12,645
96
6.68
2.50
2.67
0.56
17.9
6.7
1.21
.288
3.64
8.38
13Jack Morris
J. Morris
2,238
471
225
167
.574
471
3.92
160
26
0
3354.0
3,131
1,460
1,605
348
1,228
50
0
90
14,164
187
6.01
3.30
1.82
0.93
15.8
8.7
1.30
.270
4.31
8.40
14Tom Glavine
T. Glavine
2,136
537
251
157
.615
537
3.43
52
22
0
3528.0
3,379
1,344
1,482
268
1,206
52
0
117
14,821
61
5.45
3.08
1.77
0.68
14.4
8.1
1.30
.279
3.78
8.62
15Mike Mussina
M. Mussina
2,126
386
199
110
.644
386
3.53
53
21
0
2668.2
2,497
1,047
1,112
278
597
34
0
22
10,851
56
7.17
2.01
3.56
0.94
19.6
5.5
1.16
.284
3.75
8.42
16Fernando Valenzuela
F. Valenzuela
2,074
453
173
153
.531
424
3.54
113
31
2
2930.0
2,718
1,154
1,303
226
1,151
25
10
65
12,398
119
6.37
3.54
1.80
0.69
16.7
9.3
1.32
.279
4.00
8.35
17Orel Hershiser
O. Hershiser
2,014
510
204
150
.576
466
3.48
68
25
5
3130.1
2,939
1,211
1,367
235
1,007
117
19
108
13,150
121
5.79
2.90
2.00
0.68
15.3
7.7
1.26
.277
3.93
8.45
18Andy Benes
A. Benes
2,000
403
155
139
.527
387
3.97
21
9
1
2505.1
2,377
1,106
1,206
289
909
55
6
52
10,645
63
7.18
3.27
2.20
1.04
18.8
8.5
1.31
.282
4.33
8.54
19Kevin Appier
K. Appier
1,992
412
169
136
.554
400
3.72
34
12
0
2591.1
2,418
1,072
1,160
232
930
79
2
51
10,936
104
6.92
3.23
2.14
0.81
18.2
8.5
1.29
.284
4.03
8.40
20Bobby Witt
B. Witt
1,955
430
142
157
.475
397
4.83
47
11
0
2465.0
2,493
1,324
1,449
252
1,375
39
13
37
11,003
128
7.14
5.02
1.42
0.92
17.8
12.5
1.57
.304
5.29
9.10
21David Wells
D. Wells
1,873
557
200
128
.610
386
4.06
52
12
13
2826.2
2,914
1,274
1,384
330
624
69
65
59
11,811
94
5.96
1.99
3.00
1.05
15.9
5.3
1.25
.290
4.41
9.28
22Frank Viola
F. Viola
1,844
421
176
150
.540
420
3.73
74
16
0
2836.1
2,827
1,175
1,303
294
864
48
0
39
11,933
86
5.85
2.74
2.13
0.93
15.5
7.2
1.30
.285
4.13
8.97
23Danny Darwin
D. Darwin
1,839
680
162
177
.478
362
3.86
52
9
32
2887.2
2,847
1,237
1,379
316
824
75
161
97
12,189
52
5.73
2.57
2.23
0.98
15.1
6.8
1.27
.277
4.30
8.87
24Charlie Hough
C. Hough
1,827
458
169
170
.499
424
3.81
107
13
1
3002.2
2,644
1,272
1,456
315
1,249
125
18
25
12,742
134
5.48
3.74
1.46
0.94
14.3
9.8
1.30
.252
4.36
7.92
25Hideo Nomo
H. Nomo
1,802
283
114
90
.559
281
3.85
16
9
0
1787.1
1,526
765
825
213
811
32
0
28
7,570
103
9.07
4.08
2.22
1.07
23.8
10.7
1.31
.279
4.15
7.68
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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DATEMATCHUPTIME (ET)
Sun
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1:35 PM
Mon
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Tue
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Wed
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MLB 2026 Batting Leaders

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MLB 2026 Standings

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NL CentralWLPCTGB
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NL WestWLPCTGB
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15
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.455
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13
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.394
9.0
AL CentralWLPCTGB
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16
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14
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14
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.412
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AL WestWLPCTGB
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MLB 2026 Scores & Schedule

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Sat
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Schedule

DATEMATCHUPTIME (ET)
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