which mlb player has had the most strikouts in a season from 1990 to 2022

Between the 1990 and 2022 seasons, Mark Reynolds had the most strikeouts in a season, with 223 strikeouts in 2009.

NAME SO SEASON TM G AB R H 2B 3B HR RBI BB HBP SB CS PA TB XBH SH SF IBB GIDP AVG OBP SLG OPS WRC WRAA WOBA WRC+ BRAA
1 Mark 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
2 Adam 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
3 Chris 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
4 Yoán 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
5 Joey 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
6 Chris 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
7 Giancarlo 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
8 Mark 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
9 Aaron 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
10 Chris 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
11 Joey 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
12 Chris 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
13 Drew 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
14 Mark 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
15 Matt 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
16 Kyle 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
17 Kris 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
18 Chris 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
19 Adam Dunn
A. Dunn
199
2010
WSH WSH
158
558
85
145
36
2
38
103
77
9
0
1
648
299
76
0
4
10
10
.260
.356
.536
.892
105
31
.381
136
27.8
20 Ryan Howard
R. Howard
199
2008
PHI PHI
162
610
105
153
26
4
48
146
81
3
1
1
700
331
78
0
6
17
11
.251
.339
.543
.881
107
22.6
.368
121
18.2
21 Ryan Howard
R. Howard
199
2007
PHI PHI
144
529
94
142
26
0
47
136
107
5
1
0
648
309
73
0
7
35
13
.268
.392
.584
.976
116
35.8
.397
135
29.4
22 Jack Cust
J. Cust
197
2008
OAK OAK
148
481
77
111
19
0
33
77
111
2
0
0
598
229
52
0
4
3
7
.231
.375
.476
.851
94
21.7
.372
130
22.2
23 Eugenio Suárez
E. Suárez
196
2022
SEA SEA
150
543
76
128
24
2
31
87
73
8
0
0
629
249
57
0
5
0
12
.236
.332
.459
.791
89
17.2
.344
130
21.2
24 Joey Gallo
J. Gallo
196
2017
TEX TEX
145
449
85
94
18
3
41
80
75
8
7
2
532
241
62
0
0
1
3
.209
.333
.537
.869
84
19.2
.364
119
12.6
25 Mark Reynolds
M. Reynolds
196
2011
BAL BAL
155
534
84
118
27
1
37
86
75
7
6
4
620
258
65
0
4
2
11
.221
.323
.483
.806
86
16.5
.350
116
11.8
StatMuse has season-level data for strikeouts going back to the 1891 season.

More Diamondbacks Stats

Team Rankings

HR

61

4th

R

222

5th

SO

381

10th

ERA

4.71

24th

2025 Division Standings
TEAM W L PCT GB
Dodgers Dodgers
29
15
.659
Padres Padres
27
15
.643
1.0
Giants Giants
25
19
.568
4.0
Diamondbacks Diamondbacks
23
21
.523
6.0
Rockies Rockies
7
36
.163
21.5
Schedule
DATE MATCHUP TIME (ET)
Fri
5/16
COL COL
@
AZ AZ
9:40 PM
Sat
5/17
COL COL
@
AZ AZ
8:10 PM
Sun
5/18
COL COL
@
AZ AZ
4:10 PM
Mon
5/19
AZ AZ
@
LAD LAD
10:10 PM
Tue
5/20
AZ AZ
@
LAD LAD
10:10 PM
Last Game
SFG Giants

25 - 19

7

Final

8

AZ Diamondbacks

23 - 21

Wed 14 May 2025

MLB 2025 Batting Leaders

MLB 2025 Pitching Leaders

MLB Fantasy 2025

MLB 2025 Betting

MLB 2025 Division Standings

NL East W L PCT GB
Mets Mets
28
16
.636
Phillies Phillies
25
18
.581
2.5
NL Central W L PCT GB
Cubs Cubs
25
19
.568
Cardinals Cardinals
24
20
.545
1.0
NL West W L PCT GB
Dodgers Dodgers
29
15
.659
Padres Padres
27
15
.643
1.0
AL East W L PCT GB
Yankees Yankees
25
18
.581
Red Sox Red Sox
22
23
.489
4.0
AL Central W L PCT GB
Tigers Tigers
29
15
.659
Guardians Guardians
25
18
.581
3.5
AL West W L PCT GB
Mariners Mariners
23
19
.548
Rangers Rangers
24
21
.533
0.5

MLB 2025 Scores & Schedule

Scores

DATE MATCHUP SCORE
Tue
4/29
LAA LAA
@
SEA SEA
3-9
Tue
4/29
NYY NYY
@
BAL BAL
4-5
Tue
4/29
AZ AZ
@
NYM NYM
4-3
Tue
4/29
ATH ATH
@
TEX TEX
7-1
Wed
4/30
CHC CHC
@
PIT PIT
8-3

Schedule

DATE MATCHUP TIME (ET)
Fri
5/16
CLE CLE
@
CIN CIN
5:10 PM
Fri
5/16
PIT PIT
@
PHI PHI
6:45 PM
Fri
5/16
NYM NYM
@
NYY NYY
7:05 PM
Fri
5/16
WSH WSH
@
BAL BAL
7:05 PM
Fri
5/16
DET DET
@
TOR TOR
7:07 PM