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

Luis García Jr.

WSH · Hitter · bats L · age 26
IN · 3 Negative regression Neutral
MatchupWSH vs ATLAj Smith-Shawver
Sample2611.0career 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 13.9
F 12.6
V 10.5
Model 20.4% Market 12.5% Gap +7.5pp
DraftKings 675 tracking Open board
Total Bases 0.5
P 62.4
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 76.8% Market 77.8% Gap +15.4pp
BetMGM -350 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%9.7%
98 +22 vs proj
Exit velocity91.5
90
Hard-hit%46.7%
85 +18 vs proj
xBA0.348
79
xSLG0.612
82
xwOBA0.353
92 +16 vs proj
BB%4.7%
12
Bat speed72.7
87
K%17.2%
81
Defense · percentile strip
Outs Above Avg1.0 · 1B
72
Range Runs0.8 · 1B
62
Baserunning · percentile strip
Base Running Runs-2.0 · 1B
13
Sprint Speed26.4 · 1B
25
SB Success Rate50.0% · 1B
Small sample
Mithrandir+ · percentile strip
Avoids Bad ChasesST 57.8%
16
Avoids Bad TakesHPT 23.7%
65
Correct Decisions62.9%
22
SEAGER+ Plate Discipline95
24
Resists Breaking - horizontalwOBA 0.318 · small sample
small sample
Resists Breaking - verticalwOBA 0.290 · thin sample
thin sample
Resists ChangeupwOBA 0.286
Small sample
Resists Cutters + splitterswOBA 0.302 · thin sample
thin sample
Resists FastballwOBA 0.349
Small sample
Resists SinkerwOBA 0.368
Small sample

Context

projection · regression · matchup
Projected range0.311 to 0.371
RegressionNegative · -0.031
Opposing pitcherAj Smith-Shawver
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)