lowest bb/9 by a pitcher 2023

George Kirby walked the lowest walks per nine innings in 2023, with 0.90 BB/9.

Interpreted as:
lowest bb/9 with a minimum of 1 IP per team game by a pitcher 2023
NAMEBB/9SEASONTMGWLW%GSERASOCGSHOSVIPHERRHRBBHBPGFIBBTBFWPK/9K/BBHR/9K%BB%WHIPBABIPRAERA-FIPFIP-H/9PRAA
1George Kirby
G. Kirby
0.90
2023
31
12
10
.545
31
3.35
172
1
0
0
190.2
179
71
74
22
19
6
0
1
757
1
8.12
9.05
1.04
22.7
2.5
1.04
.292
3.49
83
3.34
81
8.45
16.7
2Zach Eflin
Z. Eflin
1.22
2023
31
16
8
.667
31
3.50
186
0
0
0
177.2
158
69
69
19
24
3
0
1
703
0
9.42
7.75
0.96
26.5
3.4
1.02
.295
3.50
85
3.00
72
8.00
23.2
3Logan Webb
L. Webb
1.29
2023
33
10
11
.476
33
3.25
194
2
1
0
216.0
201
78
83
20
31
5
0
0
850
1
8.08
6.26
0.83
22.8
3.6
1.07
.302
3.46
77
3.16
75
8.38
25.7
4Logan Gilbert
L. Gilbert
1.70
2023
32
12
7
.632
32
3.73
189
1
1
0
190.2
169
79
82
29
36
2
0
1
770
6
8.92
5.25
1.37
24.5
4.7
1.08
.272
3.87
93
3.84
94
7.98
5.6
5Miles Mikolas
M. Mikolas
1.74
2023
35
9
13
.409
35
4.78
137
0
0
0
201.1
226
107
110
26
39
8
0
0
860
4
6.12
3.51
1.16
15.9
4.5
1.32
.308
4.92
111
4.27
100
10.10
0.2
6Zack Wheeler
Z. Wheeler
1.83
2023
32
13
6
.684
32
3.61
212
0
0
0
192.0
168
77
82
20
39
9
0
0
787
1
9.94
5.44
0.94
26.9
5.0
1.08
.292
3.84
82
3.15
71
7.88
27.7
7Justin Steele
J. Steele
1.87
2023
30
16
5
.762
30
3.06
176
0
0
0
173.1
167
59
71
14
36
7
0
0
716
9
9.14
4.89
0.73
24.6
5.0
1.17
.317
3.69
72
3.01
70
8.67
24.9
8Zac Gallen
Z. Gallen
2.01
2023
34
17
8
.680
34
3.47
220
1
1
0
210.0
188
81
87
22
47
5
0
0
846
8
9.43
4.68
0.94
26.0
5.6
1.12
.301
3.73
78
3.26
77
8.06
23.4
9Gerrit Cole
G. Cole
2.07
2023
33
15
4
.789
33
2.63
222
2
2
0
209.0
157
61
64
20
48
7
0
0
821
4
9.56
4.63
0.86
27.0
5.8
0.98
.261
2.76
61
3.16
72
6.76
28.4
10Aaron Nola
A. Nola
2.09
2023
32
12
9
.571
32
4.46
202
0
0
0
193.2
178
96
105
32
45
1
0
0
793
2
9.39
4.49
1.49
25.5
5.7
1.15
.285
4.88
102
4.03
90
8.27
9.4
11Pablo López
P. López
2.23
2023
32
11
8
.579
32
3.66
234
1
1
0
194.0
176
79
81
24
48
9
0
1
801
7
10.86
4.88
1.11
29.2
6.0
1.15
.313
3.76
86
3.33
78
8.16
20.5
12Jordan Lyles
J. Lyles
2.28
2023
31
6
17
.261
31
6.28
120
3
0
0
177.2
176
124
130
39
45
6
0
0
748
10
6.08
2.67
1.98
16.0
6.0
1.24
.255
6.59
140
5.62
131
8.92
-26.3
13Jordan Montgomery
J. Montgomery
2.29
2023
TOT
32
10
11
.476
32
3.20
166
0
0
0
188.2
177
67
75
18
48
4
0
0
777
6
7.92
3.46
0.86
21.4
6.2
1.19
.294
3.58
75
3.56
83
8.44
15.8
14Sandy Alcantara
S. Alcantara
2.34
2023
28
7
12
.368
28
4.14
151
3
1
0
184.2
176
85
91
22
48
5
0
0
762
4
7.36
3.15
1.07
19.8
6.3
1.21
.287
4.44
93
4.03
92
8.58
7.2
15Kyle Bradish
K. Bradish
2.35
2023
30
12
7
.632
30
2.83
168
0
0
0
168.2
132
53
54
14
44
8
0
0
671
9
8.96
3.82
0.75
25.0
6.6
1.04
.270
2.88
67
3.26
78
7.04
17.7
16José Berríos
J. Berríos
2.47
2023
32
11
12
.478
32
3.65
184
0
0
0
189.2
173
77
82
25
52
9
0
3
782
4
8.73
3.54
1.19
23.5
6.6
1.19
.289
3.89
86
3.99
93
8.21
6.1
17Justin Verlander
J. Verlander
2.49
2023
TOT
27
13
8
.619
27
3.22
144
0
0
0
162.1
139
58
63
18
45
5
0
0
669
5
7.98
3.20
1.00
21.5
6.7
1.13
.265
3.49
76
3.84
90
7.71
8.1
18Mitch Keller
M. Keller
2.55
2023
32
13
9
.591
32
4.21
210
1
1
0
194.1
187
91
97
25
55
12
0
0
825
5
9.73
3.82
1.16
25.5
6.7
1.25
.310
4.49
94
3.80
87
8.66
12.5
19Luis Castillo
L. Castillo
2.56
2023
33
13
9
.591
33
3.34
219
0
0
0
197.0
160
73
81
28
56
5
0
0
802
3
10.01
3.91
1.28
27.3
7.0
1.10
.267
3.70
83
3.80
93
7.31
6.6
20Yusei Kikuchi
Y. Kikuchi
2.58
2023
32
11
6
.647
32
3.86
181
0
0
0
167.2
165
72
78
27
48
4
0
0
700
7
9.72
3.77
1.45
25.9
6.9
1.27
.314
4.19
91
4.12
96
8.86
3.1
21Kyle Gibson
K. Gibson
2.58
2023
33
14
9
.609
33
4.73
157
0
0
0
192.0
198
101
101
23
55
6
0
0
807
8
7.36
2.85
1.08
19.5
6.8
1.32
.309
4.73
113
4.13
98
9.28
1.3
22Framber Valdez
F. Valdez
2.59
2023
31
12
11
.522
31
3.45
200
2
2
0
198.0
166
76
86
19
57
10
0
0
808
6
9.09
3.51
0.86
24.8
7.1
1.13
.282
3.91
82
3.49
82
7.55
16.5
23Chris Bassitt
C. Bassitt
2.66
2023
33
16
8
.667
33
3.60
186
1
1
0
200.0
176
80
88
28
59
12
0
2
826
4
8.37
3.15
1.26
22.5
7.1
1.18
.274
3.96
85
4.28
100
7.92
0.1
24Kevin Gausman
K. Gausman
2.68
2023
31
12
9
.571
31
3.16
237
0
0
0
185.0
163
65
72
19
55
3
0
0
763
3
11.53
4.31
0.92
31.1
7.2
1.18
.321
3.50
75
2.97
69
7.93
27.1
25Sonny Gray
S. Gray
2.69
2023
32
8
8
.500
32
2.79
183
0
0
0
184.0
156
57
59
8
55
6
0
0
754
6
8.95
3.33
0.39
24.3
7.3
1.15
.295
2.89
65
2.82
66
7.63
29.8

More Mariners Stats

Team Batting Leaders

HR

60

Raleigh

Cal Raleigh

RBI

125

Raleigh

Cal Raleigh

AVG

.300

Canzone

Dominic Canzone
Team Pitching Leaders

W

15

Woo

Bryan Woo

K

198

Woo

Bryan Woo

ERA

2.94

Woo

Bryan Woo
Team Rankings

HR

238

3rd

R

766

9th

SO

1,426

7th

ERA

3.87

13th

2025 Division Standings
TEAMWLPCTGB
Mariners Mariners
90
72
.556
87
75
.537
3.0
81
81
.500
9.0
76
86
.469
14.0
72
90
.444
18.0
Schedule
DATEMATCHUPTIME (ET)
Thu
3/26
@
10:10 PM
Fri
3/27
@
9:40 PM
Sat
3/28
@
9:40 PM
Sun
3/29
@
4:10 PM
Mon
3/30
@
9:40 PM
Last Game
SEA Mariners

3 - 4

3

Final

4

TOR Blue Jays

4 - 3

Mon 20 Oct 2025

MLB 2025 Batting Leaders

MLB 2025 Pitching Leaders

MLB Fantasy 2025

MLB 2025 Betting

MLB 2025 Standings

NL EastWLPCTGB
96
66
.593
83
79
.512
13.0
79
83
.488
17.0
76
86
.469
20.0
66
96
.407
30.0
NL CentralWLPCTGB
97
65
.599
Cubs Cubs - w
92
70
.568
5.0
Reds Reds - w
83
79
.512
14.0
78
84
.481
19.0
71
91
.438
26.0
NL WestWLPCTGB
93
69
.574
90
72
.556
3.0
81
81
.500
12.0
80
82
.494
13.0
43
119
.265
50.0
AL EastWLPCTGB
94
68
.580
94
68
.580
89
73
.549
5.0
77
85
.475
17.0
75
87
.463
19.0
AL CentralWLPCTGB
88
74
.543
87
75
.537
1.0
82
80
.506
6.0
70
92
.432
18.0
60
102
.370
28.0
AL WestWLPCTGB
90
72
.556
87
75
.537
3.0
81
81
.500
9.0
76
86
.469
14.0
72
90
.444
18.0

MLB 2025 Scores & Schedule

Scores

DATEMATCHUPSCORE
Tue
9/16
@
6-2
Tue
9/16
@
9-4
Tue
9/16
@
4-5
Tue
9/16
@
1-2
Tue
9/16
@
5-7

Schedule

DATEMATCHUPTIME (ET)
Wed
3/25
@
8:05 PM
Thu
3/26
@
4:00 AM
Thu
3/26
@
4:00 AM
Thu
3/26
@
2:10 PM
Thu
3/26
@
3:05 PM