Mike Vasil

Mike Vasil

25-Year-Old PitcherRP
Chicago White Sox
2025 Fantasy Outlook
Vasil couldn't break through as a starting pitcher the past couple seasons while working at Triple-A as a member of the Mets, most recently logging a 6.04 ERA, 1.54 WHIP and 109:52 K:BB in 134 innings over 29 appearances for Triple-A Syracuse. The Phillies took him in the Rule 5 draft and then flipped him to the Rays for cash. Vasil will probably work as a lower-leverage reliever initially in the majors if he is not returned to the Mets. It will be worth tracking if the Rays can unlock something with the former prospect of note via a changed role and/or pitch mix. Read Past Outlooks
$Signed a one-year contract with the Rays in March of 2025. Traded to the White Sox in March of 2025.
Takes loss in bulk relief
PChicago White Sox
June 24, 2025
Vasil (3-3) took the loss Tuesday against the Diamondbacks, allowing two runs (one earned) on three hits and no walks while striking out one in 5.1 innings.
ANALYSIS
Vasil was very efficient out of the bullpen after the White Sox went with an opener. He needed just 54 pitches to complete five scoreless innings but was pulled in the seventh after the Diamondbacks put two on with one out, leading to a three-run frame. It was a career-long effort from Vasil, who's now pitched at least three innings in seven straight outings. Vasil lowered his ERA to a 2.82 across 54.1 innings and has been effective as a long reliver for the majority of the season.
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Pitching Stats
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2025
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Pitching Appearances Breakdown
Average Pitch Count
39
Last 10 Games
47
Last 5 Games
64
How many pitches does Mike Vasil 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 Mike Vasil 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 2023
 
 
-37%
BAA vs RHP
2025
 
 
-37%
BAA vs RHP
2024
No Stats
2023
No Stats
BAA Batters K BB H 2B 3B HR
Since 2023vs Left .276 90 15 12 21 3 0 3
Since 2023vs Right .173 123 23 15 18 5 1 2
2025vs Left .276 90 15 12 21 3 0 3
2025vs Right .173 123 23 15 18 5 1 2
2024vs Left 0 0 0 0 0 0 0 0
2024vs Right 0 0 0 0 0 0 0 0
2023vs Left 0 0 0 0 0 0 0 0
2023vs Right 0 0 0 0 0 0 0 0
More Splits View More Split Stats
Home/Away Pitching Splits
Since 2023
 
 
-22%
ERA on Road
2025
 
 
-22%
ERA on Road
2024
No Stats
2023
No Stats
ERA WHIP IP W L SV K/9 BB/9 HR/9
Since 2023Home 3.19 1.19 31.0 3 1 0 6.1 2.9 1.2
Since 2023Away 2.50 1.61 18.0 0 1 1 8.5 8.5 0.5
2025Home 3.19 1.19 31.0 3 1 0 6.1 2.9 1.2
2025Away 2.50 1.61 18.0 0 1 1 8.5 8.5 0.5
2024Home 0 0 0 0 0 0 0 0 0
2024Away 0 0 0 0 0 0 0 0 0
2023Home 0 0 0 0 0 0 0 0 0
2023Away 0 0 0 0 0 0 0 0 0
More Splits View More Split Stats
Stat Review
How does Mike Vasil 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
1.41
 
K/9
7.0
 
BB/9
5.0
 
HR/9
0.9
 
Fastball
94.2 mph
 
ERA
2.94
 
WHIP
1.35
 
BABIP
.253
 
GB/FB
1.64
 
Left On Base
83.1%
 
Exit Velocity
82.0 mph
 
Barrels/BBE
5.8%
 
Spin Rate
2194 rpm
 
Balls Hit 95+ MPH
25.5%
 
Swinging Strike
9.8%
 
Prospect Rankings History
Advanced Pitching Stats
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Defensive Stats
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Stats Vs Today's Lineup
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2024 Fantasy Outlook
A 6-foot-5 righty with a bulldog mentality, Vasil gets the most of his four-pitch mix and logged 124 innings across Double-A and Triple-A. He had a sparkling 24.9 K-BB% and 0.84 WHIP in 10 starts at Double-A and then struggled with the automated balls and strikes system at Triple-A to the tune of a 13.2 K-BB% and 1.48 WHIP. His four-seamer sits at 93 mph and can touch as high as 97 mph, while his 86-mph slider is his lone true plus offering. He had a 21 percent swinging-strike rate on the pitch at Triple-A, and he also had some success with his average changeup. Vasil's curveball is a fringe-average pitch. Poised to make his big-league debut sometime this season, Vasil will benefit from spacious Citi Field. He projects as a No. 4 or No. 5 starter who eats innings, but Vasil could exceed that projection with improved command or if his changeup jumps a grade.
More Fantasy News
Could work in bulk relief Tuesday
PChicago White Sox
June 24, 2025
Vasil is a candidate to serve as a bulk reliever behind opening pitcher Jordan Leasure in Tuesday's game against the Diamondbacks, Jack Ankony of SI.com reports.
ANALYSIS
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Allows six runs in no-decision
PChicago White Sox
June 19, 2025
Vasil did not factor into the decision in Game 2 of Thursday's doubleheader against the Cardinals, allowing six runs on seven hits and one walk with six strikeouts over 3.2 innings.
ANALYSIS
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Control issues in no-decision
PChicago White Sox
June 14, 2025
Vasil picked up a no-decision after throwing four shutout innings, allowing two hits and four walks while striking out four during Saturday's 5-4 loss to the Rangers.
ANALYSIS
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Getting another start
PChicago White Sox
June 14, 2025
Vasil is slated to start Saturday's game against the Rangers in Arlington.
ANALYSIS
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Allows two runs in first start
PChicago White Sox
June 8, 2025
Vasil did not factor into the decision in Sunday's 7-5 loss to the Royals, allowing two runs on five hits and one walk with one strikeout over 3.1 innings.
ANALYSIS
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