Section III · Betting · Player detail · 2026-07-17

Brent Rooker

ATH · Hitter · bats R · age 32

IL60 · 2 Negative regression Neutral

MatchupATH vs WSHCade Cavalli

Sample--career MLB AB

PROPS 2 available PERCENTILES 24 rows LINEUPS confirmed artifact NO PROSE templated rows only

Tonight's props · all markets for this player

Home Run 0.5

P 16.2

F 13.5

V 15.7

Model 19.3% Market 21.5% Gap -2.2pp

BetMGM 365 tracking Open board

Total Bases 0.5

P 66.9

F 66.3 EXPERIMENTAL

V 65.7 EXPERIMENTAL

FULL

Model 77.1% Market 78.3% Gap +11.4pp

BetMGM -360 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%9.8%

Exit velocity90.3

Hard-hit%43.3%

68 -19 vs proj

xBA0.325

xSLG0.684

xwOBA0.314

58 -32 vs proj

BB%8.8%

Bat speed72.5

K%30.7%

14 -23 vs proj

Defense · percentile strip

Arm Runs-0.1 · RF

Small sample

Outs Above Avg0.0 · RF

66 Regression applied

Range Runs0.0 · RF

Small sample

Baserunning · percentile strip

Sprint Speed27.6 · DH

SB Success Rate100.0% · DH

Small sample

Mithrandir+ · percentile strip

Avoids Bad ChasesST 65.3%

Small sample

Avoids Bad TakesHPT 19.7%

Small sample

Correct Decisions68.3%

Small sample

Resists Breaking - horizontalwOBA 0.282 · small sample

small sample

Resists Breaking - verticalwOBA 0.285 · thin sample

thin sample

Resists ChangeupwOBA 0.260

Small sample

Resists Cutters + splitterswOBA 0.341 · thin sample

thin sample

Resists FastballwOBA 0.352

Small sample

Resists SinkerwOBA 0.352

Small sample

SEAGER+ Plate Discipline105

Small sample

Context

projection · regression · matchup

Projected range0.307 to 0.394

RegressionNegative · -0.023

Opposing pitcherCade Cavalli

EnvironmentNeutral

Lane calibration receipts

Lane Health 2026-07-17

Palantir 9390 props Brier 0.124 ECE 0.010 14d stable

Fangorn 9390 props Brier 0.125 ECE 0.012 14d stable

Valinor 3795 props Brier 0.118 ECE 0.007 14d stable

Palantir 453 props Brier 0.245 ECE 0.004 sample building

Fangorn 18 props Brier 0.243 ECE 0.080 sample building

Valinor 32 props Brier 0.236 ECE 0.220 sample building

Palantir 3223 props Brier 0.240 ECE 0.103 sample building

Fangorn tracking in progress (0 logged)

Valinor tracking in progress (0 logged)

Palantir 137 props Brier 0.153 ECE 0.025 sample building

Fangorn tracking in progress (0 logged)

Valinor tracking in progress (0 logged)

Palantir 328 props Brier 0.265 ECE 0.083 sample building

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)