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
6.03
WHIP
1.37
IP
31.1
K%
20.6
BB%
7.4
K/9
8.04
W-L
3-1
GS
0
SV
0
HLD
6
DiamondIQ WAR
31.3 IP · 2026
0.0
-0.1 runs above replacement
FIP · 4.51 (park 0.91)0.0
vs replacement · RP, 31.3 IP-0.1
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-Seam34% · 94.4 · 31% whiff
Slider25% · 85.9 · 38% whiff
Sinker21% · 94.4 · 17% whiff
Changeup15% · 86.6 · 21% whiff
Curveball5% · 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 | 6.03 | 36 | 0 | 0 | 31.1 | 28 | 10 | 1.37 | 8.04 |
Recent Games
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
Aug 14 @ AthleticsL
1.0 IP, 1 ER, 2 K, 0 BB
Aug 12 @ Los Angeles AngelsL
0.1 IP, 3 ER, 0 K, 0 BB
Aug 10 @ Los Angeles AngelsW
1.1 IP, 0 ER, 1 K, 0 BB
Aug 7 vs Baltimore OriolesW
1.0 IP, 0 ER, 0 K, 0 BB
Aug 5 vs San Francisco GiantsW
1.0 IP, 0 ER, 1 K, 0 BB
Aug 4 vs San Francisco GiantsW
1.0 IP, 0 ER, 2 K, 0 BB