Mithrandir Metrics
SEA 2026-09-01 Refreshed Sep 2 06:00 AM ET
Section III · Betting · Pitcher detail · 2026-09-01

Bryan Woo

SEA · SP · throws R · age 26
Projected starter Opp K 23.5% Neutral
MatchupSEA vs BOSopponent
Sample538.0career MLB IP
PROPS 1 available BATTERS FACED 0.00 PERCENTILES 15 rows
Strikeouts · Palantir calibration review Last 14d ECE 0.065, 14d stable. This flags probability calibration, not a blanket model failure.
Strikeouts · Valinor calibration review Last 14d ECE 0.079, 14d error rising. This flags probability calibration, not a blanket model failure.
Total Bases · Palantir calibration review Last 14d ECE 0.047, 14d error rising. This flags probability calibration, not a blanket model failure.
Pitcher Outs · Palantir calibration review Last 14d ECE 0.064, 14d stable. This flags probability calibration, not a blanket model failure.
Tonight's pitcher props
Strikeouts5.5
P 40.6
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 40.6% Market -- Gap +0.5pp
FanDuel 130 tracking Open board
Pitcher Outs--
Pitcher Outs · tracking

No production board publishes this pitcher-market cell today.

Win Probability--
Win prob · no production board

No production board publishes this pitcher-market cell today.

Pitcher skill · percentile strip

Current season percentiles

100th = best in MLB
Pitching · percentile strip
WHIP1.08
87
ERA4.10
48
BB%5.0%
96
K%24.2%
65
xwOBA allowed0.297
69
Barrel allowed7.7%
47
Fastball velo95.9
74
Hard-hit allowed43.9%
15
Whiff%21.8%
41 -18 vs proj
Mithrandir+ · percentile strip
Fastball Stuff+107
86
Mithrandir Stuff+107
92
Sinker Stuff+106
80
Slider Stuff+104
73
Changeup Stuff+103
Small sample
Curveball Stuff+96
Small sample

Matchup context

cached artifacts
Projected range19.6% to 30.9%
Opponent K23.5%
Expected BF0.00
EnvironmentNeutral
Lane calibration receipts
Lane Health 2026-09-01
Palantir 17901 props Brier 0.117 ECE 0.008 14d stable
Fangorn 17901 props Brier 0.118 ECE 0.009 14d stable
Valinor 12243 props Brier 0.112 ECE 0.005 14d stable
Palantir 1577 props Brier 0.247 ECE 0.006 14d stable
Fangorn 53 props Brier 0.257 ECE 0.119 sample building
Valinor 1073 props Brier 0.247 ECE 0.016 14d error rising
Palantir 8544 props Brier 0.238 ECE 0.047 14d error rising
Fangorn tracking in progress (0 logged)
Valinor tracking in progress (0 logged)
Palantir 673 props Brier 0.163 ECE 0.031 14d stable
Fangorn tracking in progress (0 logged)
Valinor tracking in progress (0 logged)
Palantir 891 props Brier 0.256 ECE 0.060 14d stable
Fangorn tracking in progress (0 logged)
Valinor tracking in progress (0 logged)
Palantir tracking in progress (0 logged)
Fangorn tracking in progress (0 logged)
Valinor tracking in progress (0 logged)