mlb player most strikeouts in a season

Mark Reynolds has the most strikeouts in a season, with 223 strikeouts in 2009.

NAMESOSEASONTMGABRH2B3BHRRBIBBHBPSBCSPATBXBHSHSFIBBGIDPAVGOBPSLGOPSwRCWRAAwOBAwRC+BRAA
1Mark Reynolds
M. Reynolds
223
2009
ARI ARI
155
578
98
150
30
1
44
102
76
5
24
9
662
314
75
0
3
3
8
.260
.349
.543
.892
108
28.4
.381
127
22.3
2Adam Dunn
A. Dunn
222
2012
CWS CWS
151
539
87
110
19
0
41
96
105
1
2
1
649
252
60
0
4
3
8
.204
.333
.468
.800
90
16.2
.346
115
11.4
3James Wood
J. Wood
221
2025
WSH WSH
157
598
87
153
38
0
31
94
85
3
15
7
689
284
69
0
3
8
12
.256
.350
.475
.825
104
22.2
.353
127
22
4Chris Davis
C. Davis
219
2016
BAL BAL
157
566
99
125
21
0
38
84
88
8
1
0
665
260
59
0
3
3
6
.221
.332
.459
.792
90
12
.340
113
10.5
5Elly De La Cruz
E. De La Cruz
218
2024
CIN CIN
160
618
105
160
36
10
25
76
69
6
67
16
696
291
71
2
1
2
12
.259
.339
.471
.809
103
21.5
.349
118
14.9
6Yoán Moncada
Y. Moncada
217
2018
CWS CWS
149
578
73
136
32
6
17
61
67
1
12
6
650
231
55
2
2
1
4
.235
.315
.400
.714
74
-1.8
.311
96
-2.8
7Kyle Schwarber
K. Schwarber
215
2023
PHI PHI
160
585
108
115
19
1
47
104
126
6
0
2
720
277
67
0
3
5
4
.197
.343
.474
.817
107
19
.350
120
17.5
8Eugenio Suárez
E. Suárez
214
2023
SEA SEA
162
598
68
139
29
0
22
96
70
15
2
1
694
234
51
0
11
0
10
.232
.323
.391
.714
82
-2.9
.313
104
3.6
9Joey Gallo
J. Gallo
213
2021
TOT
153
498
90
99
13
1
38
77
111
6
6
0
616
228
52
0
1
5
6
.199
.351
.458
.808
92
17.4
.348
121
16.2
10Chris Carter
C. Carter
212
2013
HOU HOU
148
506
64
113
24
2
29
82
70
4
2
0
585
228
55
0
5
1
8
.223
.320
.451
.770
75
10.5
.337
112
8.2
11Teoscar Hernández
T. Hernández
211
2023
SEA SEA
160
625
70
161
29
2
26
93
38
8
7
2
678
272
57
0
7
2
6
.258
.305
.435
.741
82
-1.1
.317
106
5.3
12Giancarlo Stanton
G. Stanton
211
2018
NYY NYY
158
617
102
164
34
1
38
100
70
8
5
0
705
314
73
0
10
5
17
.266
.343
.509
.852
108
25.9
.360
128
24
13Mark Reynolds
M. Reynolds
211
2010
ARI ARI
145
499
79
99
17
2
32
85
83
9
7
4
596
216
51
0
5
7
8
.198
.320
.433
.753
72
4
.329
96
-3.1
14Aaron Judge
A. Judge
208
2017
NYY NYY
155
542
128
154
24
3
52
114
127
5
9
4
678
340
79
0
4
11
15
.284
.422
.627
1.049
145
62.5
.430
174
61.5
15Chris Davis
C. Davis
208
2015
BAL BAL
160
573
100
150
31
0
47
117
84
8
2
3
670
322
78
0
5
6
6
.262
.361
.562
.923
116
40.9
.390
149
38
16Joey Gallo
J. Gallo
207
2018
TEX TEX
148
500
82
103
24
1
40
92
74
3
3
4
577
249
65
0
0
4
3
.206
.312
.498
.810
81
13.4
.343
108
5.7
17Chris Carter
C. Carter
206
2016
MIL MIL
160
549
84
122
27
1
41
94
76
9
3
1
644
274
69
0
10
1
18
.222
.321
.499
.821
91
14.9
.346
113
10.7
18Drew Stubbs
D. Stubbs
205
2011
CIN CIN
158
604
92
147
22
3
15
44
63
7
40
10
681
220
40
6
1
1
2
.243
.321
.364
.686
72
-4.4
.308
91
-7.3
19Mark Reynolds
M. Reynolds
204
2008
ARI ARI
152
539
87
129
28
3
28
97
64
3
11
2
613
247
59
1
6
0
10
.239
.320
.458
.779
79
5
.338
98
-1.9
20Matt Chapman
M. Chapman
202
2021
OAK OAK
151
529
75
111
15
3
27
72
80
4
3
2
622
213
45
0
9
0
6
.210
.314
.403
.716
74
-1.5
.311
102
1.4
21Riley Greene
R. Greene
201
2025
DET DET
157
600
84
155
31
1
36
111
46
4
2
1
655
296
68
0
5
1
14
.258
.313
.493
.806
94
16.1
.343
121
16.3
22Ezequiel Tovar
E. Tovar
200
2024
COL COL
157
655
83
176
45
4
26
78
23
4
6
5
694
307
75
5
7
1
16
.269
.295
.469
.763
89
7.9
.324
95
-4.4
23Kyle Schwarber
K. Schwarber
200
2022
PHI PHI
155
577
100
126
21
3
46
94
86
4
10
1
669
291
70
0
2
3
10
.218
.323
.504
.827
100
23.8
.355
129
22.6
24Kris Bryant
K. Bryant
199
2015
CHC CHC
151
559
87
154
31
5
26
99
77
9
13
4
650
273
62
0
5
0
7
.275
.369
.488
.858
103
29.9
.371
136
27.2
25Chris Davis
C. Davis
199
2013
BAL BAL
160
584
103
167
42
1
53
138
72
10
4
1
673
370
96
0
7
12
4
.286
.370
.634
1.004
130
56.3
.421
167
51.4
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StatMuse has season-level data for strikeouts going back to the 1891 season.

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