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MLBPlayer profile/WSH
RP#34WSHAdvanced data
Tom Cosgrove
Relief pitcher
6' 2" · 190 lbs · 30 yo
Form Line · next game · as of Aug 13
0.7K▼ -0.1vs pace (0.8)
typical range (~68%) 0–2 · on 12 games
ER0.4+0.1
The One's forward projection vs the player's own season pace — not a grade, not accuracy-tested. What is Form Line?
Final · vs CHC
Chicago Cubs
CHC @ WSH
WSH's next →
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Statcast · 2026 season
The advanced layer
Expected stats, sabermetric context, and rate metrics straight from the MLB Stats API. Each bar is calibrated against league benchmark ranges, not season percentiles — so the position is stable even on a small sample.
PITCHING
Run prevention
12 G · 0 GS · 11 IP
Run prevention
ERA3.27
5.502.50
FIP3.72
5.003.00
xFIP5.16
5.003.00
WHIP1.18
1.551.00
Stuff & control
K/97.4
6.012.0
BB/92.5
4.52.0
HR/90.82
1.600.70
K%19.1%
18.0%30.0%
BB%6.4%
11.0%5.0%
Quality of contact
BABIP—
.270.330
GO/AO0.50
0.801.60
Pitch mix
Arsenal
2026 · 156 pitches
PitchUseWhiffRV/100
- Sweeper67%13%+0.3
- 4-Seam Fastball25%14%+3.3
RV/100 is pitcher-side — negative is a pitch that saved runs.
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