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 17.0
W/L 2-0
SV 0
ERA 4.24
K 15
BB 7
OBP .310
Errors 0
Last 10
Date vs Res Score IP H R ER K BB HR
8/18/25 @ PHI 7-12 1.0 2 1 1 1 2 0
8/17/25 @ NYM 3-7 1.0 1 0 0 2 1 0
8/15/25 @ NYM 11-9 0.1 3 3 3 1 0 1
8/14/25 @ BAL 3-5 1.0 0 0 0 1 0 0
8/7/25 CHW W 4-3 1.0 0 0 0 0 0 0
8/5/25 CHW 8-3 1.0 2 2 2 1 0 2
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
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 2 0 4.24 17.0 14 8 8 7 15 4
Pitching Splits
  Overall Last 3 Away Home Day Night
W/L
ERA
IP
Hits
Runs
ER
K
BB
HR		 2-0
4.24
17.0
14
8
8
15
7
4		 0-0
0.00
0.0
0
0
0
0
0
0		 0-0
5.40
10.0
10
6
6
11
7
2		 2-0
2.57
7.0
4
2
2
4
0
2		 1-0
0.00
4.0
2
0
0
1
1
0		 1-0
5.54
13.0
12
8
8
14
6
4
OBP
WHIP
GB:FB
SB
CS
SB %
QS %		 .310
1.24
0.62
2
0
100.0
0.0		 .000
0.00
0
0
0
0
0.0		 .370
1.70
1.14
2
0
100.0
0.0		 .200
0.57
0.22
0
0
0
0.0		 .286
0.75
2.00
0
0
0
0.0		 .316
1.38
0.43
2
0
100.0
0.0
TW/TL
AF
AA
Total
Over
Under		 5-10
4.07
6.20
10.27
8
5		 0-0
0.00
0.00
0.00
0
0		 1-8
4.33
7.33
11.67
5
3		 4-2
3.67
4.50
8.17
3
2		 2-2
3.25
4.00
7.25
1
3		 3-8
4.36
7.00
11.36
7
2
Season Injury Log
Date On Date Off Injury Status
3/2/25 3/2/25 Elbow questionable