Jason Alexander

Jason Alexander

32-Year-Old PitcherRP
Houston Astros
2025 Fantasy Outlook
There was no outlook written for Jason Alexander in 2025. Check out the latest news below for more on his current fantasy value.
Signed a one-year contract with the Athletics in November of 2024. Waived by the Athletics in May of 2025. Claimed off waivers by the Astros in May of 2025.
Loses to Athletics
PHouston Astros
July 25, 2025
Alexander (1-1) took the loss Thursday against the A's after giving up five runs on 11 hits and two walks over six innings. He struck out three.
Analysis
The Athletics were able to consistently generate offense against Alexander, as they scored in all but the first and third innings. The right-hander was called up from Triple-A Sugar Land to start Thursday and now has a 4.20 ERA, 1.53 WHIP and 9:7 K:BB over 15 frames in three outings with the Astros. Alexander could receive another turn through the rotation next week against Washington given the plethora of injuries Houston's pitching staff is dealing with, but the organization may elect to go in another direction.
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Pitching Stats
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2025 MLB Game Log
2025
2023
2022
2025 MLB Game Log
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Scoring
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2023 MLB Game Log
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Minor League Game Log
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Pitching Appearances Breakdown
Average Pitch Count
45
Last 10 Games
48
Last 5 Games
80
How many pitches does Jason Alexander 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 Jason Alexander 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
 
 
-7%
BAA vs RHP
2025
 
 
-7%
BAA vs RHP
2024
No Stats
2023
No Stats
BAA Batters K BB H 2B 3B HR
Since 2023vs Left .326 51 8 7 14 5 1 2
Since 2023vs Right .304 53 6 5 14 2 0 2
2025vs Left .326 51 8 7 14 5 1 2
2025vs Right .304 53 6 5 14 2 0 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
 
 
-3%
ERA on Road
2025
 
 
-3%
ERA on Road
2024
No Stats
2023
No Stats
ERA WHIP IP W L SV K/9 BB/9 HR/9
Since 2023Home 8.31 2.19 8.2 0 1 0 5.2 3.1 1.0
Since 2023Away 8.03 1.70 12.1 1 0 1 6.6 6.6 2.2
2025Home 8.31 2.19 8.2 0 1 0 5.2 3.1 1.0
2025Away 8.03 1.70 12.1 1 0 1 6.6 6.6 2.2
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 Jason Alexander 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
1.17
 
K/9
6.0
 
BB/9
5.1
 
HR/9
1.7
 
Fastball
91.3 mph
 
ERA
8.14
 
WHIP
1.90
 
BABIP
.347
 
GB/FB
1.30
 
Left On Base
55.2%
 
Exit Velocity
85.8 mph
 
Barrels/BBE
8.4%
 
Spin Rate
2041 rpm
 
Balls Hit 95+ MPH
33.7%
 
Swinging Strike
10.2%
 
Advanced Pitching Stats
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Defensive Stats
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Stats Vs Today's Lineup
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Recent RotoWire Articles Featuring Jason Alexander See More
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2023 Fantasy Outlook
Alexander joined the Brewers in November 2021 as a 28-year-old seemingly making his next stop on his trip around the minors. However, he pitched so well over his first nine appearances with Triple-A Nashville that, when Milwaukee needed a starter in late May, it was Alexander who got the call. He went 2-0 with a 3.21 ERA over his first five starts with the Brewers, but opposing hitters figured him out, and he posted a 6.80 ERA at the big-league level the rest of the way. Alexander does not stand out in one area, and no fewer than six starters sit ahead of him on the depth chart, so his 2023 campaign is destined to begin in Nashville. He could earn another look in the big leagues, but even if he does, fantasy players may only be able to count on his innings.
More Fantasy News
Recalled ahead of start
PHouston Astros
July 24, 2025
The Astros recalled Alexander from Triple-A Sugar Land on Thursday.
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Slated to start Thursday
PHouston Astros
July 23, 2025
Alexander is expected to be recalled from Triple-A Sugar Land to start Thursday against the Athletics in Houston, Chandler Rome of The Athletic reports.
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Sent to Sugar Land
PHouston Astros
July 5, 2025
The Astros optioned Alexander to Triple-A Sugar Land on Saturday, Matt Kawahara of the Houston Chronicle reports.
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Secures three-inning save
PHouston Astros
July 4, 2025
Alexander allowed two hits and two walks while striking out two over three scoreless innings to earn the save in Friday's 18-1 win over the Dodgers.
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Back in Houston
PHouston Astros
July 4, 2025
The Astros recalled Alexander from Triple-A Sugar Land on Friday. Matt Kawahara of the Houston Chronicle reports.
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