AH
SF · P · Starter
Adrian Houser
San Francisco Giants · Age 33 · Bats Right · Throws Right
MLB ID 605288 · MLB STATS API · ACTIVE ROSTERCurrent Season
2026 · MLB DATAG / GS23 / 14
INNINGS97.0
ERA4.55
WHIP1.37
STRIKEOUTS65
WALKS31
K% / BB%15.3% / 7.3%
SAVES0
Gem Score v1
#588 HIDDEN GEM27GEM SCORE
PERFORMANCE3175% weight
AGE / UPSIDE1625% weight
DEFENSEN/AInactive
VALUEN/AInactive
RECOGNITION GAPN/AInactive
Why this Gem Score?
+ Strong walk control (60th inverse percentile)
− Strikeout rate is below peers (6th percentile)
− WHIP holds the score back (29th inverse percentile)
− Run prevention trails the starter pool (32th inverse percentile)
Defense
STANDARD FIELDINGPRIMARY POSITIONP
GAMES / INNINGSN/A / N/A
ERRORSN/A
FIELDING %N/A
OAA / DRSN/A / N/A
DEFENSIVE WARN/A
GOLD GLOVESN/A
Advanced defensive and awards sources are not connected.
Career / Season History
12 MLB SEASONS| Year | Team | Age | G | GS | IP | ERA | WHIP | K | BB | SV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | San Francisco Giants | 33 | 23 | 14 | 97 | 4.55 | 1.37 | 65 | N/A | 0 |
| 2025 | N/A | 32 | 21 | 21 | 125 | 3.31 | 1.28 | 92 | N/A | 0 |
| 2025 | Tampa Bay Rays | 32 | 10 | 10 | 56.1 | 4.79 | 1.35 | 45 | N/A | 0 |
| 2025 | Chicago White Sox | 32 | 11 | 11 | 68.2 | 2.10 | 1.22 | 47 | N/A | 0 |
| 2024 | New York Mets | 31 | 23 | 7 | 69.1 | 5.84 | 1.53 | 45 | N/A | 1 |
| 2023 | Milwaukee Brewers | 30 | 23 | 21 | 111.1 | 4.12 | 1.39 | 96 | N/A | 0 |
| 2022 | Milwaukee Brewers | 29 | 22 | 21 | 102.2 | 4.73 | 1.46 | 69 | N/A | 0 |
| 2021 | Milwaukee Brewers | 28 | 28 | 26 | 142.1 | 3.22 | 1.28 | 105 | N/A | 0 |
| 2020 | Milwaukee Brewers | 27 | 12 | 11 | 56 | 5.30 | 1.50 | 44 | N/A | 0 |
| 2019 | Milwaukee Brewers | 26 | 35 | 18 | 111.1 | 3.72 | 1.24 | 117 | N/A | 0 |
| 2018 | Milwaukee Brewers | 25 | 7 | 0 | 13.2 | 3.29 | 1.46 | 8 | N/A | 0 |
| 2015 | Milwaukee Brewers | 22 | 2 | 0 | 2 | 0.00 | 1.50 | 0 | N/A | 0 |
Historical standard statistics supplied by MLB Stats API. Unsupported values remain N/A.