TATSUYA IMAI
#45 - P
On roster
Status On roster
Ht/Wt 5’11’’, 154 lbs
Bats/Throws R / R
Experience 0 years (Rookie)
Debut Mar 29, 2026
Born May 9, 1998 (27 yrs) Kanuma, Japan
Signed Signed by Houston in 2025.
VS.
Tatsuya Imai
Leader
STAT RANK
1 3
Wins Steven Matz, Michael Soroka, Aaron Ashby, Jose Soriano
29 1
13 28
Strikeouts Jacob Misiorowski
78 1
8.2 24.1
Innings pitched Sandy Alcantara
144 1
3 9
Games Justin Topa, Brent Headrick
216 1
3 3
Games started Clay Holmes, Steven Matz, Chris Sale, Robbie Ray, Michael Lorenzen, Kevin Gausman, Nathan Eovaldi, Sonny Gray, Eduardo Rodriguez, Miles Mikolas,
1 1
1 1
Wins Lance McCullers Jr., Mike Burrows, Kai-Wei Teng, Hunter Brown, AJ Blubaugh, Tatsuya Imai
1 1
13 17
Strikeouts Hunter Brown
4 1
8.2 16.0
Innings pitched Mike Burrows
6 1
3 6
Games Steven Okert
8 1
3 3
Games started Mike Burrows, Tatsuya Imai
1 1
3 9
Games Justin Topa, Brent Headrick
106 1
3 3
Games started Steven Matz, Kevin Gausman, Nathan Eovaldi, Sonny Gray, Max Fried, Luis Severino, Dylan Cease, Jack Flaherty, Seth Lugo, Jim Abbott
1 1
8.2 20.0
Innings pitched Max Fried, Jose Soriano, George Kirby
67 1
1 3
Wins Steven Matz, Jose Soriano
18 1
13 26
Strikeouts Dylan Cease
44 1
Season Stats
Pitcher
W
Wins
L
Losses
ERA
Earned Run Average
G
Games
GS
Games Started
CG
Complete Games
SHO
Shutouts
SV
Saves
HLD
Holds
IP
Innings Pitched
H
Hits Allowed
R
Runs Allowed
ER
Earned Runs
HR
Home Runs Allowed
BB
Walks
SO
Strikeouts
WHIP
Walks and Hits Per Inning Pitched
YTD 1 0 7.27 3 3 0 0 0 0 8.2 7 7 7 0 11 13 2.08
Game Log
Pitcher
Date Team Opp GS
Games Started
Dec CG
Complete Games
SHO
Shutouts
IP
Innings Pitched
H
stats.by_season.headers.baseball.pitching.regular-season.tooltipss.h
R
stats.by_season.headers.baseball.pitching.regular-season.tooltipss.r
ER
Earned Runs
HR
Home Runs Allowed
BB
Walks
K YTD W YTD L YTD SV YTD ERA YTD WHIP Status
2026-04-10 1 - 0 0 0.1 1 3 3 0 4 0 1 0 0 7.27 2.08 -
2026-04-08 - - - - - - - - - - - 1 0 0 4.32 - DNP
2026-04-07 - - - - - - - - - - - 1 0 0 4.32 - DNP
2026-04-06 - - - - - - - - - - - 1 0 0 4.32 - DNP
2026-04-05 - - - - - - - - - - - 1 0 0 4.32 - DNP
Transactions & Injuries
Date Description
2026-04-11 Arm fatigue, day-to-day.
2026-01-01 Signed as a free agent by the Houston Astros to a three-year contract.