Jason Alexander

Jason Alexander

33-Year-Old PitcherSP
Houston Astros AAA
2026 Fantasy Outlook
After spending 2024 in the Red Sox organization with Triple-A Worcester, Alexander signed a minor league deal with the Athletics. He reached the majors after a few weeks at Triple-A Las Vegas but was quickly optioned, then recalled once more before being released. The Astros picked him up and assigned him to Triple-A Sugar Land, and after a couple of brief promotions, Alexander stuck in the rotation following the All-Star break, finishing with 13 starts and one relief appearance for Houston. He was serviceable with a 3.66 ERA and 1.25 WHIP, though supported by a low .273 BABIP and an elevated 79.8 percent left on base that would be difficult to sustain over a larger sample. Alexander is currently penciled into the Astros' rotation, but a strikeout rate higher than last season's 19.3 percent will be needed to soften expected regression. Read Past Outlooks
RANKS
Rest of Season
From Preseason
#361
ADP
Signed a one-year contract with the Athletics in November of 2024. Claimed off waivers by the Astros in May of 2025.
Cut from big-league camp
PHouston Astros  AAA
March 8, 2026
The Astros optioned Alexander to minor-league camp Sunday, Brian McTaggart of MLB.com reports.
Analysis
The veteran right-hander had a 4.77 ERA, 1.37 WHIP and 65:26 K:BB across 77.1 innings between Atlanta and Houston last season but was never a likely bet to crack the Astros' Opening Day roster. Alexander is likely to work out of the rotation at Triple-A Sugar Land to begin 2026 and could get another look in the majors as a swingman at some point this year.
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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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2023 MLB Game Log
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2022 MLB Game Log
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Minor League Game Log
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Left/Right Pitching Splits
Since 2024
 
 
-4%
BAA vs RHP
2026
No Stats
2025
 
 
-4%
BAA vs RHP
2024
No Stats
BAA Batters K BB H 2B 3B HR
Since 2024vs Left .267 178 32 16 43 9 2 9
Since 2024vs Right .257 158 33 10 37 5 0 6
2026vs Left 0 0 0 0 0 0 0 0
2026vs Right 0 0 0 0 0 0 0 0
2025vs Left .267 178 32 16 43 9 2 9
2025vs Right .257 158 33 10 37 5 0 6
2024vs Left 0 0 0 0 0 0 0 0
2024vs Right 0 0 0 0 0 0 0 0
Home/Away Pitching Splits
Since 2024
 
 
-50%
ERA on Road
2026
No Stats
2025
 
 
-50%
ERA on Road
2024
No Stats
ERA WHIP IP W L SV K/9 BB/9 HR/9
Since 2024Home 6.50 1.64 36.0 0 2 0 9.3 2.5 2.5
Since 2024Away 3.27 1.14 41.1 4 0 1 6.1 3.5 1.1
2026Home 0 0 0 0 0 0 0 0 0
2026Away 0 0 0 0 0 0 0 0 0
2025Home 6.50 1.64 36.0 0 2 0 9.3 2.5 2.5
2025Away 3.27 1.14 41.1 4 0 1 6.1 3.5 1.1
2024Home 0 0 0 0 0 0 0 0 0
2024Away 0 0 0 0 0 0 0 0 0
Minor League Left/Right Pitching Splits (AAA)
Since 2024
 
 
-31%
BAA vs RHP
2026
 
 
-13%
BAA vs RHP
2025
 
 
-29%
BAA vs RHP
2024
 
 
-33%
BAA vs RHP
BAA Batters K BB H 2B 3B HR
Since 2024vs Left .299 433 67 39 115 26 5 10
Since 2024vs Right .207 504 127 37 95 22 1 6
2026vs Left .270 43 4 6 10 3 1 0
2026vs Right .235 38 4 2 8 2 0 1
2025vs Left .255 117 21 16 25 3 0 3
2025vs Right .180 151 36 13 24 7 1 0
2024vs Left .321 273 42 17 80 20 4 7
2024vs Right .216 315 87 22 63 13 0 5
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Defensive Stats
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Recent RotoWire Articles Featuring Jason Alexander See More
Recent RotoWire Articles Featuring Jason Alexander See More
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
Hit hard in spring debut
PHouston Astros  AAA
February 25, 2026
Alexander allowed four runs on five hits and a walk across two-thirds of an inning in Tuesday's Grapefruit League matchup with the Mets. He struck out one.
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Can't complete five frames Friday
PHouston Astros  AAA
September 27, 2025
Alexander didn't factor into the decision in Friday's 4-3 loss to the Angels, giving up two runs on four hits and a walk over 4.2 innings. He struck out four.
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Chased in second inning
PHouston Astros  AAA
September 21, 2025
Alexander (4-2) allowed seven runs on seven hits and a walk while striking out one over 1.1 innings to take the loss versus the Mariners on Sunday.
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Falls short of five-inning mark
PHouston Astros  AAA
September 15, 2025
Alexander allowed three runs (one earned) on five hits and a walk while striking out five over 4.2 innings in a no-decision versus the Rangers on Monday.
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Blanks Toronto over seven innings
PHouston Astros  AAA
September 10, 2025
Alexander didn't factor into the decision Wednesday against the Blue Jays, allowing three hits and one walk in seven shutout innings. He struck out three.
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