Houston Astros· #45· Pitcher
Tatsuya Imai
Bats R · Throws R·Age 28 (May 9, 1998)·5' 11", 176 lb·Kanuma, Japan
2026 Pitching
ERA
5.32
WHIP
1.46
IP
67.2
K%
27.6
BB%
14.6
K/9
11.04
W-L
6-4
GS
15
SV
0
HLD
0
DiamondIQ WAR
67.7 IP · 2026
0.4
4.2 runs above replacement
FIP · 4.480.0
vs replacement · SP, 67.7 IP+4.2
FIP-based runs above replacement, park-adjusted, scaled by innings over runs-per-win. Reliever leverage is simplified (v1). Full methodology.
Pitch Arsenal · Statcast
Slider45% · 86.6 · 40% whiff
Four-Seam44% · 94.8 · 20% whiff
Sinker5% · 94.5 · 19% whiff
Splitter4% · 84.6 · 78% whiff
Changeup2% · 86.8 · 63% whiff
Curveball1% · 77.6 · 0% whiff
Career Pitching
| Yr | Tm | W | L | ERA | G | GS | SV | IP | SO | BB | WHIP | K/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | Houston Astros | 6 | 4 | 5.32 | 18 | 15 | 0 | 67.2 | 83 | 44 | 1.46 | 11.04 |
Recent Games
Aug 20 vs Los Angeles AngelsL
3.0 IP, 2 ER, 3 K, 2 BB
Aug 12 @ San Francisco GiantsW
3.0 IP, 0 ER, 3 K, 2 BB
Aug 3 vs Toronto Blue JaysL
3.0 IP, 0 ER, 5 K, 0 BB
Jul 27 @ Los Angeles AngelsW
0.2 IP, 2 ER, 1 K, 4 BB
Jul 21 vs Miami MarlinsW
6.0 IP, 1 ER, 8 K, 3 BB
Jul 7 @ Washington NationalsW
3.2 IP, 2 ER, 3 K, 3 BB
Jul 1 vs Minnesota TwinsL
1.1 IP, 5 ER, 2 K, 5 BB
Jun 25 @ Detroit TigersW
6.0 IP, 0 ER, 10 K, 1 BB
Jun 19 vs Cleveland GuardiansW
6.0 IP, 3 ER, 11 K, 0 BB
Jun 12 @ Kansas City RoyalsW
0.2 IP, 5 ER, 1 K, 1 BB