PoolExpert

Jackson Kowar

Starting pitcher for Seattle
Age: 29, 200 lbs, 6'5"
Born: 10/4/1996, Weddington, NC, USA
Sal: N/A
This player is injured. Currently Injured

TRANSACTION REPORT 2 months

Option reversed, lands on IL.
The Mariners recalled Kowar from Triple-A Tacoma and placed him on the 15-day injured list Wednesday with a right shoulder impingement, retroactive to Aug. 19.
Seasons
City
GP
CG
IP
ERA
W
L
ShO
Sv
H
2B
3B
HR
SO
HB
BB
WP
Bk
R
ER
NH
WHIP
K/9
PPts
PPts/GP
2025
SEA
15
0
17.0
4.24
2
0
0
0
14
2
0
4
15
1
7
2
0
8
8
0
1.24
7.94
10.0
0.7
2023
SEA
23
0
28.0
6.43
2
0
0
0
34
7
0
4
29
1
20
5
0
24
20
0
1.93
9.32
10.0
0.4
2022
KC
7
0
15.7
9.77
0
0
0
0
27
5
2
4
17
0
11
0
0
17
17
0
2.43
9.77
0.0
0.0
2021
KC
9
0
30.3
11.27
0
6
0
0
43
11
0
7
29
2
20
8
0
38
38
0
2.08
8.60
0.0
0.0
54
0
91.0
7.93
4
6
0
0
118
25
2
19
90
4
58
15
0
87
83
0
1.92
8.91
20.0
0.3
Date
Opp
Res
CG
IP
ERA
W
L
ShO
Sv
H
2B
3B
HR
SO
HB
BB
WP
Bk
R
ER
NH
WHIP
K/9
PPts
8/18/2025
PHI@
L7 - 12
0
1.0
9.00
0
0
0
0
2
0
0
0
1
0
2
0
0
1
1
0
4.00
9.00
0.0
8/17/2025
NYM@
L3 - 7
0
1.0
0.00
0
0
0
0
1
0
0
0
2
0
1
0
0
0
0
0
2.00
18.00
0.0
8/15/2025
NYM@
W11 - 9
0
0.3
81.00
0
0
0
0
3
1
0
1
1
0
0
0
0
3
3
0
9.00
27.00
0.0
8/14/2025
BAL@
L3 - 5
0
1.0
0.00
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0.00
9.00
0.0
8/7/2025
CWS
W4 - 3
0
1.0
0.00
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.00
0.00
5.0
8/5/2025
CWS
W8 - 3
0
1.0
18.00
0
0
0
0
2
0
0
2
1
0
0
0
0
2
2
0
2.00
9.00
0.0
7/29/2025
ATH@
L1 - 6
0
2.0
0.00
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0.00
4.50
0.0
7/27/2025
LAA@
L1 - 4
0
1.0
0.00
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
2.00
0.00
0.0
6/14/2025
CLE
W4 - 3
0
1.0
0.00
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0.00
9.00
5.0
6/10/2025
AZ@
L3 - 10
0
2.0
4.50
0
0
0
0
1
0
0
1
3
0
0
0
0
1
1
0
0.50
13.50
0.0
0
11.3
11.25
2
0
0
0
10
1
0
4
11
0
4
0
0
7
7
0
1.95
9.90
10.0
Pages:
1 2 3 4 5 6 >>
Player
Pos
City
Injured date
Type
Description
+
SP
SEA
5/28/2025
Closing in on return
elbow
details
SP
SEA
2/17/2025
Completes bullpen session
elbow
details
SP
SEA
3/7/2024
Getting sore arm checked out
arm
details
SP
SEA
3/5/2024
Pushed back due to soreness
Undisclosed
details
Player
Pos
City
Transaction date
Description
SP
SEA
9/3/2025
Option reversed, lands on IL.
SP
SEA
8/19/2025
Dispatched to Triple-A.
SP
SEA
8/1/2025
Back in Seattle.
SP
SEA
7/30/2025
Sent back to Tacoma.
SP
SEA
7/24/2025
Back with M's.
SP
SEA
6/16/2025
Heading to Triple-A.
SP
SEA
5/28/2025
Reinstated from IL.
SP
SEA
3/2/2025
Moves to 60-day IL.
SP
SEA
3/10/2024
Requires Tommy John surgery.
SP
SEA
12/3/2023
Shipped to Seattle.
Pages:
1 2 3 >>
Player
Pos
City
Game Date
Corr. Date
Corr.
Description
SP
SEA
9/1/2021
9/16/2021
+1
Hits allowed
SP
SEA
9/1/2021
9/16/2021
+2
Earned runs allowed
SP
SEA
9/1/2021
9/16/2021
+1
Doubles allowed

Stars of the month

Date
Player
City
Pos
Star
May 28, 2025
SEA
SP
NA
May 31, 2025
SEA
SP
NA
June 03, 2025
SEA
SP
NA
June 06, 2025
SEA
SP
NA
June 07, 2025
SEA
SP
NA
June 10, 2025
SEA
SP
NA
June 14, 2025
SEA
SP
NA
July 27, 2025
SEA
SP
NA
July 29, 2025
SEA
SP
NA
August 05, 2025
SEA
SP
NA
August 07, 2025
SEA
SP
NA
August 14, 2025
SEA
SP
NA
August 15, 2025
SEA
SP
NA
August 17, 2025
SEA
SP
NA
August 18, 2025
SEA
SP
NA
 

Stars of the week

Date
Player
City
Pos
Star
June 07, 2025
SEA
SP
1st star
June 10, 2025
SEA
SP
1st star
August 05, 2025
SEA
SP
2nd star
August 15, 2025
SEA
SP
3rd star
August 18, 2025
SEA
SP
1st star
 
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