Mithrandir Metrics
STL 2026-09-08 Refreshed Sep 11 06:00 AM ET
Section III · Betting · Player detail · 2026-09-08

Ramón Urías

STL · Hitter · bats R · age 32
IN · 5 Negative regression Neutral
MatchupSTL vs SFLanden Roupp
Sample1756.0career MLB AB
PROPS 1 available PERCENTILES 16 rows LINEUPS confirmed artifact NO PROSE templated rows only
Strikeouts · Palantir calibration review Last 14d ECE 0.060, 14d stable. This flags probability calibration, not a blanket model failure.
Strikeouts · Valinor calibration review Last 14d ECE 0.063, 14d stable. This flags probability calibration, not a blanket model failure.
Hits · Palantir calibration review Last 14d ECE 0.062, 14d error rising. This flags probability calibration, not a blanket model failure.
Tonight's props · all markets for this player
Home Run --
Home Run · tracking

No production board publishes this player-market cell today.

Total Bases 0.5
P 49.4
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 57.7% Market 58.3% Gap +8.9pp
BetMGM -140 tracking Open board
Hits --
Hits · tracking

No production board publishes this player-market cell today.

RBI --
RBI · no production board

No production board publishes this player-market cell today.

Underlying skill · actual percentile with projection tick

Percentile strip

100th = best in MLB
Hitting · percentile strip
Barrel%6.7%
77 +18 vs proj
Exit velocity89.4
71
Hard-hit%39.4%
55
xBA0.244
4
xSLG0.495
48
xwOBA0.309
56 +19 vs proj
BB%10.5%
73 +43 vs proj
Bat speed68.5
34
K%18.1%
77 +33 vs proj
Defense · percentile strip
Outs Above Avg-1.0 · 3B
28
Range Runs-3.0 · 3B
22
Baserunning · percentile strip
Sprint Speed26.7 · 3B
30
Mithrandir+ · percentile strip
Avoids Bad ChasesST 68.0%
Small sample
Avoids Bad TakesHPT 22.0%
Small sample
Correct Decisions68.9%
Small sample
SEAGER+ Plate Discipline106
Small sample

Context

projection · regression · matchup
Projected range0.270 to 0.330
RegressionNegative · -0.009
Opposing pitcherLanden Roupp
EnvironmentNeutral
Lane calibration receipts
Lane Health 2026-09-11
Palantir 19641 props Brier 0.118 ECE 0.006 14d stable
Fangorn 19641 props Brier 0.118 ECE 0.006 14d stable
Valinor 13965 props Brier 0.113 ECE 0.003 14d stable
Palantir 1750 props Brier 0.248 ECE 0.010 14d stable
Fangorn 53 props Brier 0.257 ECE 0.119 sample building
Valinor 1246 props Brier 0.249 ECE 0.020 14d stable
Palantir 9432 props Brier 0.238 ECE 0.046 14d stable
Fangorn tracking in progress (0 logged)
Valinor tracking in progress (0 logged)
Palantir 756 props Brier 0.167 ECE 0.038 14d error rising
Fangorn tracking in progress (0 logged)
Valinor tracking in progress (0 logged)
Palantir 986 props Brier 0.256 ECE 0.054 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)