most strikeouts allowed from august 15, 1978 to august 12, 2012

Between August 15, 1978 and August 12, 2012, Randy Johnson struck out the most batters, with 4,875 strikeouts.

Interpreted as:
most strikeouts allowed by a player from august 15, 1978 to august 12, 2012
NAMESOGWLW%GSERACGSHOSVIPHERRHRBBHBPGFIBBTBFWPK/9BB/9K/BBHR/9K%BB%WHIPBABIPRAH/9
1Randy Johnson
R. Johnson
4,875
618
303
166
.646
603
3.29
100
37
2
4135.1
3,346
1,513
1,703
411
1,497
190
7
37
17,067
109
10.61
3.26
3.26
0.89
28.6
8.8
1.17
.291
3.71
7.28
2Roger Clemens
R. Clemens
4,672
709
354
184
.658
707
3.12
118
46
0
4916.2
4,185
1,707
1,885
363
1,580
159
0
63
20,240
143
8.55
2.89
2.96
0.66
23.1
7.8
1.17
.284
3.45
7.66
3Greg Maddux
G. Maddux
3,371
744
355
227
.610
740
3.16
109
35
0
5008.1
4,726
1,756
1,981
353
999
137
3
177
20,421
70
6.06
1.80
3.37
0.63
16.5
4.9
1.14
.281
3.56
8.49
4Pedro Martinez
P. Martinez
3,154
476
219
100
.687
409
2.93
46
17
3
2827.1
2,221
919
1,006
239
760
141
23
30
11,394
62
10.04
2.42
4.15
0.76
27.7
6.7
1.05
.279
3.20
7.07
5Curt Schilling
C. Schilling
3,116
569
216
146
.597
436
3.46
83
20
22
3261.0
2,998
1,253
1,318
347
711
52
81
43
13,284
72
8.60
1.96
4.38
0.96
23.5
5.4
1.14
.293
3.64
8.27
6Nolan Ryan
N. Ryan
3,104
454
177
150
.541
454
3.25
75
24
0
2983.1
2,258
1,077
1,234
190
1,298
86
0
43
12,394
165
9.36
3.92
2.39
0.57
25.0
10.5
1.19
.268
3.72
6.81
7John Smoltz
J. Smoltz
3,084
723
213
155
.579
481
3.33
53
16
154
3473.0
3,074
1,284
1,391
288
1,010
57
204
84
14,271
145
7.99
2.62
3.05
0.75
21.6
7.1
1.18
.283
3.60
7.97
8Mike Mussina
M. Mussina
2,813
537
270
153
.638
536
3.68
57
23
0
3562.2
3,460
1,458
1,559
376
785
60
0
29
14,593
71
7.11
1.98
3.58
0.95
19.3
5.4
1.19
.292
3.94
8.74
9David 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
10Chuck 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
11Tom Glavine
T. Glavine
2,607
682
305
203
.600
682
3.54
56
25
0
4413.1
4,298
1,734
1,900
356
1,500
66
0
145
18,604
65
5.32
3.06
1.74
0.73
14.0
8.1
1.31
.280
3.87
8.76
12Javier Vazquez
J. Vazquez
2,536
450
165
160
.508
443
4.22
28
8
0
2840.0
2,784
1,331
1,431
373
763
88
5
58
11,935
76
8.04
2.42
3.32
1.18
21.2
6.4
1.25
.295
4.53
8.82
13Mark 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
14Jamie Moyer
J. Moyer
2,441
696
269
209
.563
638
4.25
33
10
0
4074.0
4,231
1,926
2,076
522
1,155
146
15
69
17,356
57
5.39
2.55
2.11
1.15
14.1
6.7
1.32
.283
4.59
9.35
15Jack Morris
J. Morris
2,418
522
251
181
.581
516
3.89
174
28
0
3704.1
3,455
1,602
1,757
379
1,336
56
2
96
15,611
200
5.87
3.25
1.81
0.92
15.5
8.6
1.29
.269
4.27
8.39
16Kevin Brown
K. Brown
2,397
486
211
144
.594
476
3.28
72
17
0
3256.1
3,079
1,185
1,357
208
901
139
1
42
13,542
108
6.62
2.49
2.66
0.57
17.7
6.7
1.22
.290
3.75
8.51
17Andy Pettitte
A. Pettitte
2,310
498
243
141
.633
488
3.87
25
4
0
3114.0
3,234
1,338
1,484
270
977
51
3
41
13,221
63
6.68
2.82
2.36
0.78
17.5
7.4
1.35
.308
4.29
9.35
18Dwight 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
19David Wells
D. Wells
2,201
660
239
157
.604
489
4.13
54
12
13
3439.0
3,635
1,578
1,702
407
719
83
65
65
14,413
101
5.76
1.88
3.06
1.07
15.3
5.0
1.27
.293
4.45
9.51
20CC Sabathia
CC Sabathia
2,157
375
188
99
.655
375
3.52
35
12
0
2506.0
2,313
979
1,073
220
760
77
0
34
10,385
46
7.75
2.73
2.84
0.79
20.8
7.3
1.23
.292
3.85
8.31
21Tim Wakefield
T. Wakefield
2,156
627
200
180
.526
463
4.41
33
6
22
3226.1
3,152
1,582
1,791
418
1,205
186
78
33
13,939
134
6.01
3.36
1.79
1.17
15.5
8.6
1.35
.274
5.00
8.79
22Fernando 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
23Kevin Millwood
K. Millwood
2,065
445
167
150
.527
437
4.12
22
6
0
2684.2
2,735
1,228
1,340
292
830
74
3
46
11,466
66
6.92
2.78
2.49
0.98
18.0
7.2
1.33
.298
4.49
9.17
24Roy Halladay
R. Halladay
2,019
394
194
98
.664
368
3.25
66
20
1
2635.1
2,529
953
1,053
216
537
70
6
27
10,778
52
6.90
1.83
3.76
0.74
18.7
5.0
1.16
.291
3.60
8.64
25Orel 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
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.

More Mariners Stats

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HR

3

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RBI

8

Young

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AVG

.370

Donovan

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Team Pitching Leaders

W

1

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K

15

Woo

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ERA

0.71

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Team Rankings

HR

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13th

R

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17th

SO

104

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ERA

2.72

4th

2026 Division Standings
TEAMWLPCTGB
6
4
.600
5
5
.500
1.0
4
5
.444
1.5
Mariners Mariners
4
6
.400
2.0
3
6
.333
2.5
Schedule
DATEMATCHUPTIME (ET)
Mon
4/6
@
8:05 PM
Tue
4/7
@
8:05 PM
Wed
4/8
@
2:35 PM
Fri
4/10
@
9:40 PM
Sat
4/11
@
9:40 PM
Last Game
SEA Mariners

4 - 6

7

Final

8

LAA Angels

5 - 5

Sun 5 Apr 2026

MLB 2026 Batting Leaders

MLB 2026 Pitching Leaders

MLB Fantasy 2026

MLB 2026 Betting

MLB 2026 Standings

NL EastWLPCTGB
6
3
.667
6
4
.600
0.5
6
4
.600
0.5
5
4
.556
1.0
3
6
.333
3.0
NL CentralWLPCTGB
7
2
.778
6
3
.667
1.0
6
3
.667
1.0
5
4
.556
2.0
4
5
.444
3.0
NL WestWLPCTGB
7
2
.778
5
5
.500
2.5
4
5
.444
3.0
3
6
.333
4.0
3
7
.300
4.5
AL EastWLPCTGB
7
2
.778
4
5
.444
3.0
4
5
.444
3.0
3
6
.333
4.0
2
7
.222
5.0
AL CentralWLPCTGB
6
4
.600
4
5
.444
1.5
4
5
.444
1.5
4
5
.444
1.5
3
6
.333
2.5
AL WestWLPCTGB
6
4
.600
5
5
.500
1.0
4
5
.444
1.5
4
6
.400
2.0
3
6
.333
2.5

MLB 2026 Scores & Schedule

Scores

DATEMATCHUPSCORE
Tue
3/24
@
7-0
Wed
3/25
@
7-11
Wed
3/25
@
2-14
Wed
3/25
@
10-4
Wed
3/25
@
1-2

Schedule

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