Tatsuya Imai

Career Stats, Bio & Records (2026)

Tatsuya Imai is a pitcher who has played in Major League Baseball since 2026 for the Houston Astros. Across 23 career appearances, he has gone 6-4 with a 4.93 ERA and 97 strikeouts.

W (Wins):
Games credited to a pitcher whose team took a lead it never surrendered while he was the pitcher of record.
ERA (Earned Run Average):
Earned runs allowed per nine innings pitched: (ER × 9) ÷ IP. The primary measure of pitching effectiveness.
SO (Strikeouts):
For a batter, times retired on a third strike; for a pitcher, batters retired on a third strike.
WHIP (Walks and Hits per Inning Pitched):
Baserunners allowed per inning: (BB + H) ÷ IP. Under 1.00 is elite.

Data updated

Active Player
W–L 6–4
ERA 4.93
WHIP 1.42
SO 97
Bats / Throws
R / R
Height / Weight
5'11" / 176 lb
Born
5/9/1998 in Kanuma, Japan
MLB Debut
2026-03-29
Jersey
#45

Full name: Tatsuya Imai Imai

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Career Pitching Statistics

Tatsuya Imai — Career Pitching Statistics
W L G GS CG SHO SV IP H ER HR BB SO ERA Pitcher PIV
6 4 23 15 0 0 0 76.2 58 42 9 51 97 4.93 0

Career ERA 4.93 vs. league average 4.18 across their career seasons — 18.0% worse than league average.

Season-by-Season Pitching

Pitching Career Arc

Click a stat to plot it across every season.

Tatsuya Imai — Season-by-Season Pitching
Year Team Lg W L G GS CG SHO SV IP H ER BB SO ERA Lg ERA Pitcher PIV
2026 HOU AL 6 4 23 15 0 0 0 76.2 58 42 51 97 4.93 4.18 (-18%) -
Career · 1 season 6 4 23 15 0 0 0 76.2 58 42 51 97 4.93 — 0

Lg columns show the league average for that season, with the player's figure as a percentage above or below it. Career totals the seasons listed above.

Tatsuya Imai: the record in brief

Tatsuya Imai's major league record starts with the debut on March 29, 2026 and remains open, because the career is ongoing. Imai's only club in the season tables is the Houston Astros. Imai threw and hit right-handed. The bio adds a birth date on May 9, 1998, in Kanuma, Japan and a listed size of 176 pounds on a 5-foot-11 frame.

Imai has pitched in 23 games, starting 15, and owns a 6-4 record and 4.93 ERA. Also on Imai's record: 97 strikeouts. Against a 4.18 league ERA for the same seasons, the 4.93 mark was 18.0% worse. Imai's only pitching season is 2026: 23 games, 97 strikeouts.

Frequently Asked Questions about Tatsuya Imai

Was Tatsuya Imai a pitcher?
Yes. Tatsuya Imai pitched in the major leagues, recording 6 wins and 97 strikeouts.
What was Tatsuya Imai's career ERA?
Tatsuya Imai finished with a 4.93 career ERA, going 6-4 with 97 strikeouts.
How many strikeouts did Tatsuya Imai have?
Tatsuya Imai recorded 97 career strikeouts.
Is Tatsuya Imai in the Hall of Fame?
No. Tatsuya Imai has not been inducted into the National Baseball Hall of Fame.
What teams did Tatsuya Imai play for?
Tatsuya Imai played for the Houston Astros.