Stephen Kolek

Stephen Kolek

27-Year-Old PitcherRP
San Diego Padres
2024 Fantasy Outlook
There was no outlook written for Stephen Kolek in 2024. Check out the latest news below for more on his current fantasy value.
$Signed a one-year contract with the Padres in March of 2024.
Plucked by San Diego
PSan Diego Padres
December 6, 2023
The Padres selected Kolek during the 2023 Rule 5 Draft on Wednesday.
ANALYSIS
The Mariners elected not to add Kolek to their 40-man roster after he posted a 4.23 ERA over 61.2 innings at the Triple-A level last season, but the Padres apparently liked what they saw. The 26-year-old should fill a bullpen role with San Diego, and he'll need to stay with the big-league club for the entirety of 2024 in order to stick with the organization.
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Pitching Stats
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2024
2024 MLB Game Log
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Pitching Appearances Breakdown
Average Pitch Count
20
Last 10 Games
20
Last 5 Games
18
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+
 
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+
 
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
 
 
 
1st
 
 
 
2nd
 
 
 
3rd
 
 
 
4th
 
 
 
5th
 
 
 
6th
 
 
 
7th
 
 
 
8th
 
 
 
9th
 
Extra
 
 
 
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 2022
 
 
-52%
BAA vs LHP
2024
 
 
-52%
BAA vs LHP
2023
No Stats
2022
No Stats
BAA Batters K BB H 2B 3B HR
Since 2022vs Left .125 19 5 2 2 0 0 0
Since 2022vs Right .261 26 7 2 6 2 0 1
2024vs Left .125 19 5 2 2 0 0 0
2024vs Right .261 26 7 2 6 2 0 1
2023vs Left 0 0 0 0 0 0 0 0
2023vs Right 0 0 0 0 0 0 0 0
2022vs Left 0 0 0 0 0 0 0 0
2022vs Right 0 0 0 0 0 0 0 0
More Splits View More Split Stats
Home/Away Pitching Splits
Since 2022
 
 
-8%
ERA on Road
2024
 
 
-8%
ERA on Road
2023
No Stats
2022
No Stats
ERA WHIP IP W L SV K/9 BB/9 HR/9
Since 2022Home 4.50 1.33 6.0 0 0 0 13.5 1.5 1.5
Since 2022Away 4.15 0.92 4.1 0 0 0 6.2 6.2 0.0
2024Home 4.50 1.33 6.0 0 0 0 13.5 1.5 1.5
2024Away 4.15 0.92 4.1 0 0 0 6.2 6.2 0.0
2023Home 0 0 0 0 0 0 0 0 0
2023Away 0 0 0 0 0 0 0 0 0
2022Home 0 0 0 0 0 0 0 0 0
2022Away 0 0 0 0 0 0 0 0 0
More Splits View More Split Stats
Stat Review
How does Stephen Kolek compare to other relievers?
This section compares his stats with all relief pitcher seasons from the previous three seasons (minimum 30 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 30 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
  • K/BB
    Strikeout to walk ratio.
  • K/9
    Average strikeouts per nine innings.
  • BB/9
    Average walks per nine innings.
  • HR/9
    Average home runs allowed per nine innings.
  • Fastball
    Average fastball velocity.
  • ERA
    Earned run average. The average earned runs allowed per nine innings.
  • WHIP
    Walks plus hits per inning pitched.
  • BABIP
    Batting average on balls in play. Measures how many balls in play against a pitcher go for hits.
  • GB/FB
    Groundball to flyball ratio. The higher the number, the more likely a pitcher is to induce groundballs.
  • Left On Base
    The percentage of base runners that a pitcher strands on base over the course of a season.
  • Exit Velocity
    The speed of the baseball as it comes off the bat, immediately after a batter makes contact.
  • Barrels/BBE
    The percentage of batted ball events resulting in a Barrel. A Barrel is a batted ball with similar exit velocity and launch angle to past ones that led to a minimum .500 batting average and 1.500 slugging percentage.
  • Spin Rate
    Spin Rate is the rate of spin on a baseball after it is released. It is measured in revolutions per minute (rpm).
  • Balls Hit 95+ MPH
    The percentage of batted balls hit that met or exceeded the 95 MPH threshold.
  • Swinging Strike
    The percentage of pitches that result in a swing and a miss.
K/BB
3.00
 
K/9
10.5
 
BB/9
3.5
 
HR/9
0.9
 
Fastball
95.2 mph
 
ERA
4.35
 
WHIP
1.16
 
BABIP
.290
 
GB/FB
1.83
 
Left On Base
66.0%
 
Swinging Strike
11.1%
 
Advanced Pitching Stats
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Defensive Stats
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Stats Vs Today's Lineup
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More Fantasy News
Promoted to Triple-A
PSeattle Mariners
April 27, 2023
Kolek was promoted to Triple-A Tacoma on Thursday.
ANALYSIS
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