Mithrandir Metrics
STL 2026-07-27 Refreshed Jul 27 06:00 AM ET
Section III · Betting · Player detail · 2026-07-27

Ramón Urías

STL · Hitter · bats R · age 32
IL60 · 5 Neutral
MatchupSTL vs CHCDavid Peterson
Sample--career MLB AB
PROPS 2 available PERCENTILES 22 rows LINEUPS confirmed artifact NO PROSE templated rows only
Strikeouts · Palantir calibration review Last 14d ECE 0.074, 14d error rising. This flags probability calibration, not a blanket model failure.
Strikeouts · Valinor calibration review Last 14d ECE 0.072, 14d error rising. This flags probability calibration, not a blanket model failure.
Total Bases · Palantir calibration review Last 14d ECE 0.057, 14d error rising. This flags probability calibration, not a blanket model failure.
Hits · Palantir calibration review Last 14d ECE 0.087, 14d error rising. This flags probability calibration, not a blanket model failure.
Pitcher Outs · Palantir calibration review Last 14d ECE 0.140, 14d error rising. This flags probability calibration, not a blanket model failure.
Tonight's props · all markets for this player
Home Run 0.5
P 11.7
F 13.6
V 12.1
Model 16.4% Market 10.4% Gap +5.6pp
DraftKings 830 tracking Open board
Total Bases 0.5
P 57.7
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 68.9% Market 69.7% Gap +12.0pp
BetMGM -230 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%6.5%
73 +18 vs proj
Exit velocity90.3
78
Hard-hit%41.2%
60 +15 vs proj
xBA0.235
1
xSLG0.474
38
xwOBA0.306
50 +16 vs proj
BB%10.4%
72 +42 vs proj
Bat speed68.0
27
K%18.2%
74 +31 vs proj
Defense · percentile strip
Outs Above Avg-1.0 · 3B
29
Range Runs-2.3 · 3B
Small sample
Baserunning · percentile strip
Sprint Speed26.7 · 3B
31
Mithrandir+ · percentile strip
Avoids Bad ChasesST 67.1%
Small sample
Avoids Bad TakesHPT 21.3%
Small sample
Correct Decisions69.2%
Small sample
Resists Breaking - horizontalwOBA 0.288 · small sample
small sample
Resists Breaking - verticalwOBA 0.311 · thin sample
thin sample
Resists ChangeupwOBA 0.272
Small sample
Resists Cutters + splitterswOBA 0.325 · thin sample
thin sample
Resists FastballwOBA 0.335
Small sample
Resists SinkerwOBA 0.338
Small sample
SEAGER+ Plate Discipline106
Small sample

Context

projection · regression · matchup
Projected range0.270 to 0.330
RegressionNo current flag
Opposing pitcherDavid Peterson
EnvironmentNeutral
Lane calibration receipts
Lane Health 2026-07-27
Palantir 11499 props Brier 0.122 ECE 0.011 14d stable
Fangorn 11499 props Brier 0.122 ECE 0.010 14d stable
Valinor 5904 props Brier 0.116 ECE 0.006 14d stable
Palantir 964 props Brier 0.247 ECE 0.031 14d error rising
Fangorn 53 props Brier 0.257 ECE 0.119 sample building
Valinor 460 props Brier 0.247 ECE 0.038 14d error rising
Palantir 5326 props Brier 0.239 ECE 0.073 14d error rising
Fangorn tracking in progress (0 logged)
Valinor tracking in progress (0 logged)
Palantir 344 props Brier 0.177 ECE 0.049 14d error rising
Fangorn tracking in progress (0 logged)
Valinor tracking in progress (0 logged)
Palantir 512 props Brier 0.259 ECE 0.056 14d error rising
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)