Major League Baseball
PLAYERS
Stephen Kolek
# - Kansas City Royals
Profile
Position Reliever
Height 6'3"
Weight 210 lbs
Birthdate April 18, 1997
Birthplace Houston, Texas
College Texas A&M
Bats Right
Throws Right
Key Statistics
IP 99.1
W/L 5-5
SV 0
ERA 3.71
K 67
BB 28
OBP .307
Errors 1
Last 10
Date vs Res Score IP H R ER K BB HR
9/11/25 @ CLE ND 2-3 6.2 3 1 1 4 1 0
9/6/25 MIN W 11-2 7.0 6 2 2 4 1 0
8/30/25 DET ND 3-1 6.0 4 1 1 3 0 0
7/27/25 @ STL (SD ) W 9-2 6.0 4 2 2 2 3 1
7/22/25 @ MIA (SD ) L 3-4 5.2 8 3 3 5 1 0
7/5/25 TEX (SD ) L 4-7 5.1 9 6 6 2 1 2
6/29/25 @ CIN (SD ) ND 2-3 5.2 3 1 1 5 1 0
6/23/25 WAS (SD ) L 6-10 4.1 5 5 4 5 1 0
6/18/25 @ LAD (SD ) ND 3-4 6.1 6 3 3 3 1 0
6/13/25 @ AZ (SD ) L 1-5 4.1 7 5 4 5 2 2
Pitching Statistics
Year Team W L ERA IP H R ER BB K HR
2024 SD 3 0 5.21 46.2 59 30 27 12 39 4
2025 KC 1 0 1.83 19.2 13 4 4 2 11 0
2025 SD 4 5 4.18 79.2 78 40 37 26 56 8
Pitching Splits
  Overall Last 3 Away Home Day Night
W/L
ERA
IP
Hits
Runs
ER
K
BB
HR		 1-0
1.83
19.2
13
4
4
11
2
0		 1-0
1.83
19.2
13
4
4
11
2
0		 0-0
1.35
6.2
3
1
1
4
1
0		 1-0
2.08
13.0
10
3
3
7
1
0		 0-0
0.00
0.0
0
0
0
0
0
0		 1-0
1.83
19.2
13
4
4
11
2
0
OBP
WHIP
GB:FB
SB
CS
SB %
QS %		 .203
0.76
2.70
0
0
0
100.0		 .203
0.76
2.70
0
0
0
100.0		 .167
0.60
5.50
0
0
0
100.0		 .220
0.85
2.00
0
0
0
100.0		 .000
0.00
0
0
0
0
0.0		 .203
0.76
2.70
0
0
0
100.0
TW/TL
AF
AA
Total
Over
Under		 2-1
5.33
2.00
7.33
1
2		 2-1
5.33
2.00
7.33
1
2		 0-1
2.00
3.00
5.00
0
1		 2-0
7.00
1.50
8.50
1
1		 0-0
0.00
0.00
0.00
0
0		 2-1
5.33
2.00
7.33
1
2
Season Injury Log
Date On Date Off Injury Status
No injuries to report.