Mithrandir Metrics
BAL 2026-08-08 Refreshed Sep 2 06:00 AM ET
Section III · Betting · Player detail · 2026-08-08

Adley Rutschman

BAL · Hitter · bats L · age 28
IL10 · 5 Negative regression Neutral
MatchupBAL vs TEXJacob deGrom
Sample--career MLB AB
PROPS 2 available PERCENTILES 24 rows LINEUPS confirmed artifact NO PROSE templated rows only
Strikeouts · Palantir calibration review Last 14d ECE 0.053, 14d stable. This flags probability calibration, not a blanket model failure.
Strikeouts · Valinor calibration review Last 14d ECE 0.068, 14d stable. This flags probability calibration, not a blanket model failure.
Total Bases · Palantir calibration review Last 14d ECE 0.053, 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 13.0
F 13.2
V 13.4
Model 21.1% Market 11.9% Gap +8.7pp
DraftKings 710 tracking Open board
Total Bases 0.5
P 61.9
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 74.6% Market 75.6% Gap +13.8pp
BetMGM -310 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%5.4%
58
Exit velocity89.3
67
Hard-hit%42.9%
70 +22 vs proj
xBA0.327
59
xSLG0.516
55
xwOBA0.348
86
BB%10.4%
72
Bat speed69.2
44
K%13.7%
92
Defense · percentile strip
Blocking Runs0.7 · C
77
Catcher Throwing3.3 · C
100
Framing Runs5.1 · C
95
Pop Time1.9 · C
50
Baserunning · percentile strip
Sprint Speed26.2 · C
22
Mithrandir+ · percentile strip
Avoids Bad ChasesST 69.2%
Small sample
Avoids Bad TakesHPT 27.7%
Small sample
Correct Decisions65.6%
Small sample
Resists Breaking - horizontalwOBA 0.313 · small sample
small sample
Resists Breaking - verticalwOBA 0.290 · thin sample
thin sample
Resists ChangeupwOBA 0.286
Small sample
Resists Cutters + splitterswOBA 0.369 · thin sample
thin sample
Resists FastballwOBA 0.353
Small sample
Resists SinkerwOBA 0.347
Small sample
SEAGER+ Plate Discipline102
Small sample

Context

projection · regression · matchup
Projected range0.298 to 0.386
RegressionNegative · -0.011
Opposing pitcherJacob deGrom
EnvironmentNeutral
Lane calibration receipts
Lane Health 2026-09-02
Palantir 18081 props Brier 0.118 ECE 0.008 14d stable
Fangorn 18081 props Brier 0.118 ECE 0.009 14d stable
Valinor 12423 props Brier 0.112 ECE 0.004 14d stable
Palantir 1591 props Brier 0.247 ECE 0.006 14d stable
Fangorn 53 props Brier 0.257 ECE 0.119 sample building
Valinor 1087 props Brier 0.248 ECE 0.016 14d stable
Palantir 8613 props Brier 0.238 ECE 0.047 14d error rising
Fangorn tracking in progress (0 logged)
Valinor tracking in progress (0 logged)
Palantir 683 props Brier 0.163 ECE 0.031 14d stable
Fangorn tracking in progress (0 logged)
Valinor tracking in progress (0 logged)
Palantir 900 props Brier 0.256 ECE 0.059 14d error falling
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)