Robert
Ahlstrom
PAge : 27Throws : L
#54
Robby Ahlstrom
#54P
Texas Rangers
Height : 6' 3" · Weight : 88 kg · Bats : L · Throws : L · MLB debut : 2026-06-03
Born in : Placerville, CA, USA
MLB record
| Year | Team | PJ | V | D | MPM | MJ | RB | WHIP |
|---|---|---|---|---|---|---|---|---|
| 2026 | Texas Rangers | 42 | 3 | 1 | 6.08 | 37.0 | 34 | 1.43 |
| Career totals | 42 | 3 | 1 | 6.08 | 37.0 | 34 | 1.43 | |
Advanced stats, 2026Relief pitcherMLB stats →
ERA
6.08
FIP
5.18
xFIP
4.52
ERA-
150
WHIP
1.43
K%
20.7 %
BB%
9.1 %
Strikeouts
34
Innings
37.0
Wins
3
Stats: MLB (statsapi) and Baseball Savant.
2027 projectionMLB trends →
Projected WAR
-0.3
Strikeouts
34
2026 WAR
-0.3
This season's pace, over the average of the last two workloads, adjusted for next year's age.
Trend
→ Stable (0)
- 2026-0.3 WAR · -0.5 per full season
Outlook, age included
+10 · 27 y.o. · prime years
It is only a projection. It knows nothing about injuries, trades or role changes.
Player ratings, 2026All ratings →
Ratings from 0 to 100, computed from Statcast and MLB stats over four seasons, never by hand. 75 = established regular, 87 = 90th percentile, 95+ = elite.
OV · Overall
74
Established regular
- VEL
- Velocity
- 72
- STF
- Stuff
- 70
- CTL
- Control
- 75
- CNT
- Contact allowed
- 79
- STA
- Stamina
- —
- DUR
- Durability
- 74
- EX
- Experience
- 24
Why these ratings?Hide details
- VEL — Velocity : Fastball velocity
- STF — Stuff : Strikeouts, K − BB
- CTL — Control : Walks avoided
- CNT — Contact allowed : xwOBA, barrels and hard-hit balls allowed
- STA — Stamina : Innings per start and innings pitched
- DUR — Durability : Games played over several seasons
- EX — Experience : Seasons in the majors
WAR and PAL Rating, 2026How we rate →
WAR is fWAR (FanGraphs' version, distributed through MLB's API): wins added above a replacement player. PAL Rating scores performance from 0 to 100 against regulars in the same role (50 = median).
PAL: dimensions
A pitcher's WAR
Computed by MLB from FIP (strikeouts, walks, home runs). FIP: 5.18 · RA9-WAR: -0.7
StatcastStatcast leaderboards →
MLB's tracking of every ball, 2026 season. The percentile ranks the player among regulars in the role: 90th means better than 90% of them.
Fastball
94.4 mi/h
42th percentile
K%
20.7 %
31th percentile
BB%
9.1 %
52th percentile
xERA
4.32
30th percentile
xwOBA allowed
.319
30th percentile
Barrels allowed
7.2 %
43th percentile
Game log, 2026
| Date | Opponent | IP | H | ER | BB | SO | ERA |
|---|---|---|---|---|---|---|---|
| Sep 17 | vs BOS | 0.2 | 0 | 1 | 2 | 0 | 6.08 |
| Sep 10 | @ SEA | 1.0 | 0 | 0 | 2 | 2 | 5.94 |
| Sep 9 | @ SEA | 1.0 | 1 | 0 | 0 | 1 | 6.11 |
| Sep 4 | vs TB | 1.0 | 1 | 0 | 1 | 0 | 6.29 |
| Sep 2 | vs ATH | 1.0 | 3 | 3 | 0 | 1 | 6.48 |
| Aug 31 | vs ATH | 1.0 | 0 | 0 | 0 | 2 | 5.85 |
| Aug 26 | @ CWS | 1.0 | 4 | 5 | 1 | 0 | 6.03 |
| Aug 24 | @ CWS | 1.1 | 0 | 0 | 0 | 1 | 4.75 |
| Aug 22 | vs LAA | 1.0 | 2 | 1 | 1 | 1 | 4.97 |
| Aug 18 | vs WSH | 0.2 | 2 | 0 | 0 | 2 | 4.82 |