best career bb/9 live ball era

Since 1920, Jeff Byrd has walked the highest walks per nine innings, with 7.01 BB/9.

Interpreted as:
best career bb/9 with a minimum of 0.5 IP per team game by a player live ball era
NAMEBB/9GWLW%GSERASOCGSHOSVIPHERRHRBBHBPGFIBBTBFWPK/9K/BBHR/9K%BB%WHIPBABIPRAERA-FIPFIP-H/9PRAA
1Jeff Byrd
J. Byrd
7.01
17
2
13
.133
17
6.18
40
1
0
0
87.1
98
60
68
5
68
0
0
1
417
3
4.12
0.59
0.52
9.6
16.3
1.90
.306
7.01
147
4.89
118
10.10
-7.1
2Tommy Byrne
T. Byrne
6.85
281
85
69
.552
170
4.11
766
65
12
12
1362.0
1,138
622
688
98
1,037
85
72
10
6,181
28
5.06
0.74
0.65
12.4
16.8
1.60
.248
4.55
103
4.76
120
7.52
-126.4
3Emmett O'Neill
E. O'Neill
6.58
66
15
26
.366
49
4.76
144
19
2
0
355.2
348
188
208
14
260
8
9
1,629
16
3.64
0.55
0.35
8.8
16.0
1.71
.278
5.26
138
4.48
128
8.81
-37.3
4Lefty Mills
L. Mills
6.25
96
15
30
.333
48
6.06
267
21
1
3
435.0
453
293
325
40
302
19
27
2,058
20
5.52
0.88
0.83
13.0
14.7
1.74
.289
6.72
125
5.12
109
9.37
-17.5
5Rex Barney
R. Barney
6.17
155
35
31
.530
81
4.31
336
20
6
1
597.2
474
286
328
48
410
15
30
2,593
21
5.06
0.82
0.72
13.0
15.8
1.48
.239
4.94
110
4.61
115
7.14
-38.1
6Bill Mooneyham
B. Mooneyham
6.05
45
4
5
.444
6
4.52
75
0
0
2
99.2
103
50
53
4
67
3
18
4
456
2
6.77
1.12
0.36
16.4
14.7
1.71
.322
4.79
115
3.88
96
9.30
1.5
7Ed Correa
E. Correa
6.02
52
16
19
.457
48
5.16
260
4
2
0
282.2
261
162
174
34
189
7
3
4
1,276
29
8.28
1.38
1.08
20.4
14.8
1.59
.289
5.54
118
4.59
107
8.31
-10.7
8Herb Score
H. Score
6.01
150
55
46
.545
127
3.36
837
47
11
3
858.1
609
320
364
79
573
7
11
7
3,696
55
8.78
1.46
0.83
22.6
15.5
1.38
.241
3.82
86
3.71
95
6.39
18.4
9Lou Kretlow
L. Kretlow
5.98
199
27
47
.365
104
4.87
450
22
3
1
785.1
781
425
479
62
522
10
43
4
3,586
25
5.16
0.86
0.71
12.5
14.6
1.66
.283
5.49
122
4.37
111
8.95
-38.1
10Jake Wade
J. Wade
5.93
171
27
40
.403
71
5.00
291
20
3
3
668.1
690
371
421
43
440
9
57
3,057
20
3.92
0.66
0.58
9.5
14.4
1.69
.285
5.67
118
4.77
116
9.29
-49
11Tex Shirley
T. Shirley
5.84
102
19
30
.388
54
4.25
168
19
3
2
446.2
443
211
247
20
290
5
26
2,021
7
3.39
0.58
0.40
8.3
14.3
1.64
.275
4.98
119
4.29
120
8.93
-33.1
12Mickey McDermott
M. McDermott
5.73
291
69
69
.500
156
3.91
757
54
11
14
1316.2
1,161
572
655
86
838
28
86
8
5,801
39
5.17
0.90
0.59
13.0
14.4
1.52
.263
4.48
94
4.14
101
7.94
-0.5
13Kaz Ishii
K. Ishii
5.65
105
39
34
.534
102
4.44
435
2
2
0
564.0
508
278
310
70
354
17
0
12
2,496
22
6.94
1.23
1.12
17.4
14.2
1.53
.270
4.95
110
5.05
119
8.11
-50
14Randy Tate
R. Tate
5.62
26
5
13
.278
23
4.45
99
2
0
0
137.2
121
68
73
8
86
5
1
3
605
1
6.47
1.15
0.52
16.4
14.2
1.50
.278
4.77
128
3.88
110
7.91
-5.7
15Bob Turley
B. Turley
5.61
310
101
85
.543
237
3.64
1,265
78
24
13
1712.2
1,366
693
753
140
1,068
56
38
21
7,447
39
6.65
1.18
0.74
17.0
14.3
1.42
.249
3.96
98
4.02
108
7.18
-66.7
16Joe Giard
J. Giard
5.61
68
13
15
.464
36
5.96
71
11
4
0
277.2
330
184
202
21
173
6
13
1,294
5
2.30
0.41
0.68
5.5
13.4
1.81
.302
6.55
136
5.45
123
10.70
-27.9
17Troy Herriage
T. Herriage
5.59
31
1
13
.071
16
6.64
59
1
0
0
103.0
135
76
83
16
64
6
7
6
501
2
5.16
0.92
1.40
11.8
12.8
1.93
.334
7.25
154
5.28
126
11.80
-11.8
18Tatsuya Imai
T. Imai
5.59
12
5
4
.556
12
6.14
60
0
0
0
48.1
41
33
33
8
30
4
0
0
215
1
11.17
2.00
1.49
27.9
14.0
1.47
.292
6.14
148
4.88
117
7.63
-3.8
19Charlie Sproull
C. Sproull
5.52
34
4
10
.286
19
5.94
47
2
0
1
130.1
158
86
102
10
80
0
6
622
2
3.25
0.59
0.69
7.6
12.9
1.83
.305
7.04
158
4.66
127
10.91
-14.6
20Al Williams
A. Williams
5.50
46
4
8
.333
16
6.24
52
3
0
1
168.2
216
117
144
6
103
2
12
805
7
2.77
0.50
0.32
6.5
12.8
1.89
.327
7.68
131
4.69
102
11.53
-1.2
21Joe Krakauskas
J. Krakauskas
5.47
149
26
36
.419
63
4.53
347
22
1
4
583.2
605
294
349
30
355
4
54
2,654
19
5.35
0.98
0.46
13.1
13.4
1.64
.300
5.38
108
4.19
102
9.33
-5.5
22Les Cain
L. Cain
5.43
68
23
19
.548
64
3.98
303
8
1
0
373.0
331
165
190
32
225
13
1
3
1,645
17
7.31
1.35
0.77
18.4
13.7
1.49
.279
4.58
110
3.93
105
7.99
-5.9
23Hal Griggs
H. Griggs
5.42
105
6
26
.188
45
5.50
172
6
1
3
347.0
372
212
241
43
209
4
24
7
1,590
19
4.46
0.82
1.12
10.8
13.1
1.67
.283
6.25
139
4.92
124
9.65
-36.6
24Roxie Lawson
R. Lawson
5.41
208
47
39
.547
83
5.37
258
34
2
11
851.2
963
508
562
70
512
7
78
3,961
20
2.73
0.50
0.74
6.5
12.9
1.73
.287
5.94
113
5.34
115
10.18
-64.2
25Bill MacDonald
B. MacDonald
5.39
36
8
11
.421
21
4.66
64
6
2
1
160.1
150
83
98
17
96
2
9
703
4
3.59
0.67
0.95
9.1
13.7
1.53
.254
5.50
107
5.00
112
8.42
-8.4

More MLB News

More Blue Jays Stats

Team Batting Leaders

HR

19

Okamoto

Kazuma Okamoto

RBI

54

Okamoto

Kazuma Okamoto

AVG

.293

Clement

Ernie Clement
Team Pitching Leaders

W

5

Cease

Dylan Cease

K

137

Cease

Dylan Cease

ERA

0.96

Varland

Louis Varland
Team Rankings

HR

88

23rd

R

356

25th

SO

790

6th

ERA

4.12

12th

2026 Division Standings
TEAMWLPCTGB
52
33
.612
49
39
.557
4.5
Blue Jays Blue Jays
42
47
.472
12.0
41
48
.461
13.0
38
48
.442
14.5
Schedule
DATEMATCHUPTIME (ET)
Sun
7/5
@
5:00 PM
Mon
7/6
@
9:45 PM
Tue
7/7
@
9:45 PM
Wed
7/8
@
3:45 PM
Fri
7/10
@
9:40 PM
Last Game
TOR Blue Jays

42 - 47

0

Final

11

SEA Mariners

46 - 44

Sat 4 Jul 2026

MLB 2026 Batting Leaders

MLB 2026 Pitching Leaders

MLB Fantasy 2026

MLB 2026 Betting

MLB 2026 Standings

NL EastWLPCTGB
51
35
.593
49
39
.557
3.0
47
42
.528
5.5
46
44
.511
7.0
36
52
.409
16.0
NL CentralWLPCTGB
54
32
.628
49
39
.557
6.0
46
39
.541
7.5
45
45
.500
11.0
40
47
.460
14.5
NL WestWLPCTGB
58
31
.652
43
44
.494
14.0
43
44
.494
14.0
36
51
.414
21.0
36
53
.404
22.0
AL EastWLPCTGB
52
33
.612
49
39
.557
4.5
42
47
.472
12.0
41
48
.461
13.0
38
48
.442
14.5
AL CentralWLPCTGB
47
42
.528
45
42
.517
1.0
43
47
.478
4.5
39
50
.438
8.0
35
53
.398
11.5
AL WestWLPCTGB
46
44
.511
45
44
.506
0.5
43
47
.478
3.0
41
47
.466
4.0
36
53
.404
9.5

MLB 2026 Scores & Schedule

Scores

DATEMATCHUPSCORE
Fri
6/19
@
2-16
Fri
6/19
@
3-4
Fri
6/19
@
0-5
Fri
6/19
@
7-9
Fri
6/19
@
5-6

Schedule

DATEMATCHUPTIME (ET)
Sat
7/4
@
8:08 PM
Sat
7/4
@
8:08 PM
Sat
7/4
@
8:10 PM
Sat
7/4
@
8:10 PM
Sat
7/4
@
9:38 PM