Major League Baseball
PLAYERS
Jackson Kowar
#37 - Seattle Mariners
Profile
Position Starter
Height 6'5"
Weight 200 lbs
Birthdate October 4, 1996
Birthplace Weddington, North Carolina
College Florida
Bats Right
Throws Right
Key Statistics
IP 11.2
W/L 1-0
SV 0
ERA 1.54
K 9
BB 4
OBP .250
Errors 0
Last 10
Date vs Res Score IP H R ER K BB HR
7/29/25 @ ATH 1-6 2.0 0 0 0 1 0 0
7/27/25 @ LAA 1-4 1.0 1 0 0 0 1 0
6/14/25 CLE W 4-3 1.0 0 0 0 1 0 0
6/10/25 @ AZ 3-10 2.0 1 1 1 3 0 1
6/7/25 @ LAA 6-8 0.2 1 1 1 1 3 0
6/6/25 @ LAA 4-5 1.0 1 0 0 1 0 0
6/3/25 BAL 1-5 2.0 0 0 0 1 0 0
5/31/25 MIN H 5-4 1.0 1 0 0 0 0 0
5/28/25 WAS 0-9 1.0 1 0 0 1 0 0
9/27/23 @ DET (KC ) 0-8 1.2 2 2 2 1 2 1
Pitching Statistics
Year Team W L ERA IP H R ER BB K HR
2021 KC 0 6 11.27 30.1 43 38 38 20 29 7
2022 KC 0 0 9.77 15.2 27 17 17 11 17 4
2023 KC 2 0 6.43 28.0 34 24 20 20 29 4
2025 SEA 1 0 1.54 11.2 6 2 2 4 9 1
Pitching Splits
  Overall Last 3 Away Home Day Night
W/L
ERA
IP
Hits
Runs
ER
K
BB
HR		 1-0
1.54
11.2
6
2
2
9
4
1		 0-0
0.00
0.0
0
0
0
0
0
0		 0-0
2.70
6.2
4
2
2
6
4
1		 1-0
0.00
5.0
2
0
0
3
0
0		 0-0
0.00
2.0
2
0
0
0
1
0		 1-0
1.86
9.2
4
2
2
9
3
1
OBP
WHIP
GB:FB
SB
CS
SB %
QS %		 .250
0.86
0.70
1
0
100.0
0.0		 .000
0.00
0
0
0
0
0.0		 .296
1.20
1.00
1
0
100.0
0.0		 .176
0.40
0.40
0
0
0
0.0		 .500
1.50
0
0
0
0
0.0		 .194
0.72
0.50
1
0
100.0
0.0
TW/TL
AF
AA
Total
Over
Under		 2-7
2.78
6.00
8.78
4
3		 0-0
0.00
0.00
0.00
0
0		 0-5
3.00
6.60
9.60
2
2		 2-2
2.50
5.25
7.75
2
1		 1-1
3.00
4.00
7.00
1
1		 1-6
2.71
6.57
9.29
3
2
Season Injury Log
Date On Date Off Injury Status
3/2/25 3/2/25 Elbow questionable