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RP Keith Peterson, R,
Retired
Scroll table or
stretch table
.
Year
Team
Rk
G
GS
W
L
ERA
oOBP
WHIP
H/9
BB/9
SO/9
IP
H
R
ER
HR
BB
SO
CG
SV
BS
SHO
QS
HB
WP
DICE
2021
Blue Jays
4
14
0
2
1
2.76
.279
1.04
7.9
1.7
6.8
16.1
14
5
5
1
3
12
0
1
1
0
0
2
1
3.25
2023
Mariners
4
66
0
2
3
3.60
.267
1.05
6.9
2.5
4.1
85.0
65
37
34
8
24
39
0
7
7
0
0
4
6
4.29
2024
Mariners
4
77
0
9
12
3.51
.284
1.16
7.5
3.0
5.0
136.0
113
66
53
15
45
76
0
13
5
0
0
4
4
4.40
2025
Red Sox
4
63
0
9
3
4.33
.312
1.34
7.9
4.2
5.0
116.1
102
56
56
15
54
64
0
14
4
0
0
2
5
5.03
2026
Nationals
4
44
0
3
4
4.69
.341
1.51
8.5
5.1
4.8
71.0
67
41
37
6
40
38
0
1
1
0
0
3
3
4.85
Totals
264
0
25
23
3.92
.298
1.24
7.7
3.5
4.9
424.2
361
205
185
45
166
229
0
36
18
0
0
15
19
4.58
Signed as Free Agent
1 expected salary demand.
Season Splits
Year
WHIP VR
WHIP VL
H/9 VR
H/9 VL
BB/9 VR
BB/9 VL
SO/9 VR
SO/9 VL
IP VR
HA VR
BB VR
SO VR
IP VL
HA VL
BB VL
SO VL
Current
-
-
-
-
-
-
-
-
0.0
0
0
0
0.0
0
0
0
Milestones
No Hitters
Perfect Games
None.
None.
Milestones started recording October, 2023.
Player Actions
Real Stats
Scroll table or
stretch table
.
Role
Age
Year
Rk
W
L
ERA
oOBP
eOBP
WHIP (Rk)
H/9 (Rk)
BB/9
SO/9 (Rk)
IP
H
HR
BB
SO
CG
SV
WP
Stamina
Fire
P
RP
37
2019
4
5
1
2.42
.368
.460
1.81 (10)
10.7 (13)
5.6
1.8 (2)
94
112
0
58
19
0
10
4
30
11
A
Before Last Progression (6/7/2021)
Scroll table or
stretch table
.
Role
Age
Year
Rk
W
L
ERA
oOBP
eOBP
WHIP (Rk)
H/9 (Rk)
BB/9
SO/9 (Rk)
IP
H
HR
BB
SO
CG
SV
WP
Stamina
Fire
P
RP
36
2019
4
5
1
2.42
.357
.460
1.72 (10)
10.3 (13)
5.2
1.8 (2)
94
108
0
54
19
0
10
4
31
12
A
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