Section III · Betting · Player detail · 2026-07-18

Gunnar Henderson

BAL · Hitter · bats L · age 25

IN · 1 Neutral

MatchupBAL vs HOUSpencer Arrighetti

Sample--career MLB AB

PROPS 2 available PERCENTILES 0 rows LINEUPS tracking; not posted NO PROSE templated rows only

Tonight's props · all markets for this player

Home Run 0.5

P 18.2

F 14.0

V 16.3

Model 23.5% Market 17.3% Gap +5.5pp

FanDuel 455 tracking Open board

Total Bases 0.5

P 69.7

F 72.6 EXPERIMENTAL

V 71.0 EXPERIMENTAL

FULL

Model 69.7% Market 82.8% Gap +12.5pp

FanDuel -110 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

Insufficient sample

Percentile strips appear after the current-season sample clears the threshold.

Context

projection · regression · matchup

Projected range0.308 to 0.415

RegressionNo current flag

Opposing pitcherSpencer Arrighetti

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)