Jason
Alexander
PAge : 33Throws : R
#54
Jason Alexander
#54P
Height : 6' 2" · Weight : 103 kg · Bats : R · Throws : R · MLB debut : 2022-06-01
Born in : Windsor, CA, USA
MLB record
| Year | Team | PJ | V | D | MPM | MJ | RB | WHIP |
|---|---|---|---|---|---|---|---|---|
| 2026 | Houston Astros | 4 | 1 | 1 | 9.33 | 18.1 | 14 | 1.58 |
| 2025 | 18 | 4 | 2 | 4.77 | 77.1 | 65 | 1.37 | |
| 2025 | Houston Astros | 14 | 4 | 2 | 3.66 | 71.1 | 60 | 1.25 |
| 2025 | Athletics | 4 | 0 | 0 | 18.00 | 6.0 | 5 | 2.83 |
| 2022 | Milwaukee Brewers | 18 | 2 | 3 | 5.40 | 71.2 | 46 | 1.62 |
| Career totals | 40 | 7 | 6 | 5.54 | 167.1 | 125 | 1.50 | |
Advanced stats, 2025 Starting pitcher
MLB stats →ERA
4.77
FIP
5.10
xFIP
4.19
ERA-
115
WHIP
1.37
K%
19.3 %
BB%
7.7 %
Strikeouts
65
Innings
77.3
Wins
4
Stats: MLB (statsapi) and Baseball Savant.
2026 projection
MLB trends →Projected WAR
0.2
Strikeouts
58
2025 WAR
0.2
This season's pace, over the average of the last two workloads, adjusted for next year's age.
Trend
→ Stable (+7)
- 2022-0.3 WAR · -0.8 per full season
- 20250.2 WAR · 0.5 per full season
Outlook, age included
-8 · 32 y.o. · the age when performance usually declines
It is only a projection. It knows nothing about injuries, trades or role changes.
Player ratings, 2025
All ratings →Ratings from 0 to 100, computed from Statcast and MLB stats over four seasons, never by hand. 75 = established regular, 87 = 90th percentile, 95+ = elite.
OV · Overall
59
Replacement or prospect
- VEL
- Velocity
- 65
- STF
- Stuff
- 63
- CTL
- Control
- 72
- CNT
- Contact allowed
- 65
- STA
- Stamina
- 71
- DUR
- Durability
- 56
- EX
- Experience
- 55
Why these ratings?Hide details
- VEL — Velocity : Fastball velocity
- STF — Stuff : Strikeouts, K − BB
- CTL — Control : Walks avoided
- CNT — Contact allowed : xwOBA, barrels and hard-hit balls allowed
- STA — Stamina : Innings per start and innings pitched
- DUR — Durability : Games played over several seasons
- EX — Experience : Seasons in the majors
WAR and PAL Rating, 2025
How we rate →WAR is fWAR (FanGraphs' version, distributed through MLB's API): wins added above a replacement player. PAL Rating scores performance from 0 to 100 against regulars in the same role (50 = median).
PAL: dimensions
A pitcher's WAR
Computed by MLB from FIP (strikeouts, walks, home runs). FIP: 5.10 · RA9-WAR: 0.6
Statcast
Statcast leaderboards →MLB's tracking of every ball, 2025 season. The percentile ranks the player among regulars in the role: 90th means better than 90% of them.
Fastball
91.9 mi/h
13th percentile
K%
19.3 %
32th percentile
BB%
7.7 %
50th percentile
xERA
4.83
21th percentile
xwOBA allowed
.338
21th percentile
Barrels allowed
8.3 %
60th percentile
| Season | Team | WAR | PAL | OV | Fastball | K% | BB% | xERA | xwOBA allowed |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | HOU | 0.2 | 21 | 59 | 91.9 | 19.3 | 7.7 | 4.83 | .338 |
| 2022 | MIL | -0.3 | 11 | 60 | 93.1 | 14.3 | 8.7 | 5.41 | .358 |
Game log, 2025
| Date | Opponent | IP | H | ER | BB | SO | ERA |
|---|---|---|---|---|---|---|---|
| Sep 26 | @ LAA | 4.2 | 4 | 2 | 1 | 4 | 4.77 |
| Sep 21 | vs SEA | 1.1 | 7 | 7 | 1 | 1 | 4.83 |
| Sep 15 | vs TEX | 4.2 | 5 | 1 | 1 | 5 | 4.04 |
| Sep 10 | @ TOR | 7.0 | 3 | 0 | 1 | 3 | 4.19 |
| Sep 3 | vs NYY | 5.0 | 6 | 3 | 2 | 6 | 4.68 |
| Aug 28 | vs COL | 5.2 | 7 | 3 | 1 | 8 | 4.61 |
| Aug 21 | @ BAL | 5.1 | 8 | 2 | 1 | 3 | 4.59 |
| Aug 16 | vs BAL | 6.0 | 3 | 2 | 0 | 6 | 4.74 |
| Aug 10 | @ NYY | 6.0 | 1 | 0 | 3 | 3 | 5.02 |
| Aug 4 | @ MIA | 6.0 | 3 | 0 | 1 | 6 | 5.97 |
Jason Alexander in five questions
What is Jason Alexander's record in 2025?
Jason Alexander is 4-2 in 2025, with a 4.77 ERA and 65 strikeouts in 77.3 innings, 1 save.
How old and how tall is Jason Alexander?
Jason Alexander is 33 years old (born March 1, 1993). He is 6'2" (188 cm) and weighs 227 lb (103 kg).
Where is Jason Alexander from?
Jason Alexander was born in Windsor, CA, United States.
How good is Jason Alexander?
Jason Alexander produced 0.2 wins above replacement (WAR) in 2025, 151st of 167 players at his position in the MLB. His PAL rating is 21 out of 100: below average for his position.
What is Jason Alexander's projection for 2026?
Our projection has him at 0.2 WAR in 2026, based on his weighted recent seasons and age.