Texas Rangers· #54· Pitcher
Robby Ahlstrom
Bats L · Throws L·Age 27 (Jun 18, 1999)·6' 3", 195 lb·Placerville, CA, USA
2026 Pitching
ERA
6.08
WHIP
1.43
IP
37.0
K%
20.7
BB%
9.1
K/9
8.27
W-L
3-1
GS
0
SV
0
HLD
7
DiamondIQ WAR
37.0 IP · 2026
-0.3
-3.1 runs above replacement
FIP · 5.17 (park 0.91)0.0
vs replacement · RP, 37.0 IP-3.1
FIP-based runs above replacement, park-adjusted, scaled by innings over runs-per-win. Reliever leverage is simplified (v1). Full methodology.
Pitch Arsenal · Statcast
Four-Seam33% · 94.4 · 30% whiff
Slider26% · 85.9 · 36% whiff
Sinker22% · 94.4 · 14% whiff
Changeup16% · 86.7 · 21% whiff
Curveball4% · 81.0 · 10% whiff
Career Pitching
| Yr | Tm | W | L | ERA | G | GS | SV | IP | SO | BB | WHIP | K/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | Texas Rangers | 3 | 1 | 6.08 | 42 | 0 | 0 | 37.0 | 34 | 15 | 1.43 | 8.27 |
Recent Games
Sep 17 vs Boston Red SoxL
0.2 IP, 1 ER, 0 K, 2 BB
Sep 10 @ Seattle MarinersL
1.0 IP, 0 ER, 2 K, 2 BB
Sep 9 @ Seattle MarinersL
1.0 IP, 0 ER, 1 K, 0 BB
Sep 4 vs Tampa Bay RaysL
1.0 IP, 0 ER, 0 K, 1 BB
Sep 2 vs AthleticsL
1.0 IP, 3 ER, 1 K, 0 BB
Aug 31 vs AthleticsW
1.0 IP, 0 ER, 2 K, 0 BB
Aug 26 @ Chicago White SoxL
1.0 IP, 5 ER, 0 K, 1 BB
Aug 24 @ Chicago White SoxW
1.1 IP, 0 ER, 1 K, 0 BB
Aug 22 vs Los Angeles AngelsL
1.0 IP, 1 ER, 1 K, 1 BB
Aug 18 vs Washington NationalsW
0.2 IP, 0 ER, 2 K, 0 BB