Mithrandir Metrics
MIN 2026-07-19 Refreshed Jul 21 06:00 AM ET
Section III · Betting · Player detail · 2026-07-19

Royce Lewis

MIN · Hitter · bats R · age 27
IN · 4 Negative regression Neutral
MatchupMIN vs CHCShota Imanaga
Sample1157.0career MLB AB
PROPS 2 available PERCENTILES 26 rows LINEUPS confirmed artifact NO PROSE templated rows only
Palantir calibration review active Last 14d ECE 0.109, 14d error rising. This flags probability calibration, not a blanket model failure.
Valinor calibration review active Last 14d ECE 0.080, 14d error rising. This flags probability calibration, not a blanket model failure.
Palantir calibration review active Last 14d ECE 0.059, 14d error rising. This flags probability calibration, not a blanket model failure.
Palantir calibration review active Last 14d ECE 0.077, 14d stable. This flags probability calibration, not a blanket model failure.
Tonight's props · all markets for this player
Home Run 0.5
P 12.6
F 12.2
V 13.7
Model 17.5% Market 15.9% Gap +1.0pp
FanDuel 505 tracking Open board
Total Bases 0.5
P 63.8
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 72.9% Market 74.0% Gap +10.2pp
BetMGM -285 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%8.1%
86
Exit velocity89.1
60
Hard-hit%40.1%
55
xBA0.316
43
xSLG0.555
65
xwOBA0.304
45
BB%8.8%
53 +18 vs proj
Bat speed72.0
79
K%26.1%
31 -24 vs proj
Defense · percentile strip
Arm Runs0.1 · 3B
62
Arm Strength83.2 · 3B
26
Outs Above Avg-2.0 · 3B
18
Range Runs-3.5 · 3B
18
Baserunning · percentile strip
Base Running Runs0.4 · 1B
52
Sprint Speed27.7 · 1B
58
SB Success Rate100.0% · 1B
Small sample
Mithrandir+ · percentile strip
Avoids Bad ChasesST 63.4%
Small sample
Avoids Bad TakesHPT 25.3%
Small sample
Correct Decisions64.3%
Small sample
Resists Breaking - horizontalwOBA 0.306 · small sample
small sample
Resists Breaking - verticalwOBA 0.276 · thin sample
thin sample
Resists ChangeupwOBA 0.250
Small sample
Resists Cutters + splitterswOBA 0.362 · thin sample
thin sample
Resists FastballwOBA 0.306
Small sample
Resists SinkerwOBA 0.328
Small sample
SEAGER+ Plate Discipline99
Small sample

Context

projection · regression · matchup
Projected range0.284 to 0.357
RegressionNegative · -0.021
Opposing pitcherShota Imanaga
EnvironmentNeutral
Lane calibration receipts
Lane Health 2026-07-21
Palantir 10338 props Brier 0.125 ECE 0.008 14d error falling
Fangorn 10338 props Brier 0.125 ECE 0.009 14d error falling
Valinor 4743 props Brier 0.121 ECE 0.003 14d stable
Palantir 860 props Brier 0.248 ECE 0.035 14d error rising
Fangorn 53 props Brier 0.257 ECE 0.119 sample building
Valinor 356 props Brier 0.249 ECE 0.041 14d error rising
Palantir 4739 props Brier 0.240 ECE 0.076 14d error rising
Fangorn tracking in progress (0 logged)
Valinor tracking in progress (0 logged)
Palantir 288 props Brier 0.176 ECE 0.047 14d stable
Fangorn tracking in progress (0 logged)
Valinor tracking in progress (0 logged)
Palantir 462 props Brier 0.260 ECE 0.055 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)