2025 Stats
W-L
3-3
ERA
3.73
WHIP
1.24
K
47
SV
0
Rest-of-Season Projections
Signed a one-year contract with the Padres in March of 2025.
Fans five in no-decision
Kolek allowed one run on three hits and one walk over 5.2 frames in a no-decision Sunday at Cincinnati. He struck out five.
Analysis
After coughing up three or more earned runs in each of his three previous starts, Kolek looked much sharper in this 71-pitch outing over which he fired 44 strikes. The San Diego right-hander scattered three singles, with the only run he conceded coming on an Elly De La Cruz single in the sixth inning. Kolek wraps up his June with a respectable 3.38 ERA, 1.19 WHIP and 23:11 K:BB across 32 total frames. The 28-year-old is currently scheduled to make his next start against the Rangers at home next weekend.
After coughing up three or more earned runs in each of his three previous starts, Kolek looked much sharper in this 71-pitch outing over which he fired 44 strikes. The San Diego right-hander scattered three singles, with the only run he conceded coming on an Elly De La Cruz single in the sixth inning. Kolek wraps up his June with a respectable 3.38 ERA, 1.19 WHIP and 23:11 K:BB across 32 total frames. The 28-year-old is currently scheduled to make his next start against the Rangers at home next weekend.
Pitching Stats
Loading Pitching Stats...
2025 MLB Game Log
2025
2024
Minor League Game Log
Calculate Stats Over Time
Just click on any two dates.
Loading Minor League Pitching Game Log...
Pitching Appearances Breakdown
Average Pitch Count
88
Last 10 Games
89
Last 5 Games
84
How many pitches does Stephen Kolek generally throw?
1-10
11-20
21-30
31-40
41-50
51-60
61-70
71-80
81-90
91-100
101-110
111-120
121+
What part of the game does Stephen Kolek generally pitch?
1st
2nd
3rd
4th
5th
6th
7th
8th
9th
Extra
% Games Reaching Innings Threshold
% Games By Number of Innings Pitched
Left/Right Pitching Splits
Since 2023
-4%
BAA vs RHP
2025
-26%
BAA vs RHP
| BAA | K | BB | H | HR | ||||
|---|---|---|---|---|---|---|---|---|
| Since 2023vs Left | .278 | 46 | 22 | 57 | 5 | |||
| Since 2023vs Right | .268 | 40 | 11 | 59 | 4 | |||
| 2025vs Left | .283 | 31 | 17 | 34 | 5 | |||
| 2025vs Right | .209 | 16 | 4 | 23 | 0 | |||
| 2024vs Left | .271 | 15 | 5 | 23 | 0 | |||
| 2024vs Right | .327 | 24 | 7 | 36 | 4 | |||
| 2023vs Left | 0 | 0 | 0 | 0 | 0 | |||
| 2023vs Right | 0 | 0 | 0 | 0 | 0 | |||
| More Splits→ | View More Split Stats | |||||||
Home/Away Pitching Splits
Since 2023
-41%
ERA on Road
2025
-78%
ERA on Road
| ERA | WHIP | IP | K/9 | BB/9 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Since 2023Home | 5.83 | 1.44 | 41.2 | 8.2 | 2.2 | ||||
| Since 2023Away | 3.46 | 1.32 | 67.2 | 6.4 | 3.1 | ||||
| 2025Home | 9.20 | 1.57 | 14.2 | 7.4 | 2.5 | ||||
| 2025Away | 2.06 | 1.15 | 48.0 | 6.6 | 3.2 | ||||
| 2024Home | 4.00 | 1.37 | 27.0 | 8.7 | 2.0 | ||||
| 2024Away | 6.86 | 1.73 | 19.2 | 5.9 | 2.7 | ||||
| 2023Home | 0 | 0 | 0 | 0 | 0 | ||||
| 2023Away | 0 | 0 | 0 | 0 | 0 | ||||
| More Splits→ | View More Split Stats | ||||||||
Stat Review
How does Stephen Kolek compare to other starting pitchers?
This section compares his stats with all starting pitcher seasons from the previous three seasons (minimum 120 innings)*. The bar represents the player's percentile rank. For example, if the bar is halfway across, then the player falls into the 50th percentile for that stat and it would be considered average.
* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against 2019 data (min 120 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against 2019 data (min 120 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
K/BB
2.24K/9
6.8BB/9
3.0HR/9
0.7Fastball
94.0 mphERA
3.73WHIP
1.24BABIP
.286GB/FB
1.85Left On Base
69.0%Exit Velocity
84.5 mphBarrels/BBE
3.2%Spin Rate
2249 rpmBalls Hit 95+ MPH
30.6%Swinging Strike
7.9%Advanced Pitching Stats
Loading Advanced Pitching Stats...
Defensive Stats
Loading MLB Defensive Stats...
Stats Vs Today's Lineup
Want more matchup stats?
Loading Matchup Stats...
Our full team depth charts are reserved for RotoWire subscribers.
Subscribe Now
More Fantasy News
Goes just 4.1 frames in defeat
Kolek (3-3) took the loss against Washington on Monday, allowing five runs (four earned) on five hits and one walk while striking out five batters over 4.1 innings.
Analysis
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Grinds out quality start
Kolek allowed three runs on six hits and one walk while striking out three batters over 6.1 innings in a no-decision against the Dodgers on Wednesday.
Analysis
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Takes loss Friday
Kolek (3-2) allowed five runs (four earned) on seven hits and two walks while striking out five over 4.1 innings to take the loss versus the Diamondbacks on Friday.
Analysis
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Records 5.2 scoreless frames again
Kolek didn't factor in the decision against Milwaukee on Saturday, tossing 5.2 scoreless innings during which he allowed three hits and four walks while striking out two batters.
Analysis
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Tosses 5.2 scoreless frames
Kolek allowed three hits and issued two walks while striking out three batters over 5.2 scoreless innings in a no-decision against San Francisco on Monday.
Analysis
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Latest Fantasy Rumors
Could remain in rotation
Kolek is likely to stick in the Padres rotation for the near future after Michael King was placed on the injured list Sunday with right shoulder inflammation.
Analysis
Kolek figures to have a solidified spot in the rotation with King on the shelf. It was possible Kolek was going to be the odd man out sooner than later due to Yu Darvish being on a rehab assignment as he works his way back from elbow inflammation. Now with King injured, Kolek should stick around for a little while longer. Kolek has pitched to a 2.84 ERA, 1.26 WHIP and 21:8 K:BB in 25.1 innings thus far.
Kolek figures to have a solidified spot in the rotation with King on the shelf. It was possible Kolek was going to be the odd man out sooner than later due to Yu Darvish being on a rehab assignment as he works his way back from elbow inflammation. Now with King injured, Kolek should stick around for a little while longer. Kolek has pitched to a 2.84 ERA, 1.26 WHIP and 21:8 K:BB in 25.1 innings thus far.