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MLBPlayer profile/MIL
RP#37MILAdvanced data
DL Hall
Relief pitcher
6' 1" · 209 lbs · 27 yo
Form Line · next game · as of Aug 6
1.2K▼ -0.1vs pace (1.3)
typical range (~68%) 0–2 · on 26 games
ER0.6+0.2
The One's forward projection vs the player's own season pace — not a grade, not accuracy-tested. What is Form Line?
Final · vs PIT
Pittsburgh Pirates
PIT @ MIL
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Statcast fingerprint
DL Hall
MLB percentile · n=409
- xwOBA55
- xBA88
- xSLG95
- Barrel %78
- Hard-hit %93
- Exit velo92
- Whiff %80
- Chase %3
- K %70
- BB %1
Elite expected power (95th pct) — walks (1st pct) the soft spot.
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
27 G · 1 GS · 33.2 IP
Run prevention
ERA2.67
5.502.50
FIP4.35
5.003.00
xFIP4.67
5.003.00
WHIP1.34
1.551.00
Stuff & control
K/98.8
6.012.0
BB/97.0
4.52.0
HR/90.53
1.600.70
K%23.7%
18.0%30.0%
BB%18.7%
11.0%5.0%
Quality of contact
BABIP—
.270.330
GO/AO1.31
0.801.60
Pitch mix
Arsenal
2026 · 580 pitches
PitchUseWhiffRV/100
- Sinker37%9%+1.9
- Changeup18%40%-2.2
- Curveball14%21%+0.6
- 4-Seam Fastball13%34%-2.7
- Sweeper10%52%+3.4
- Slider7%46%+1.6
RV/100 is pitcher-side — negative is a pitch that saved runs.
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