Mithrandir Metrics
PHI 2026-06-09 Refreshed Sep 1 06:00 AM ET
Section III · Betting · Player detail · 2026-06-09

Bryce Harper

PHI · Hitter · bats L · age 34
IN · 3 Positive regression Neutral
MatchupPHI vs TORDylan Cease
Sample6665.0career MLB AB
PROPS 3 available PERCENTILES 24 rows LINEUPS confirmed artifact NO PROSE templated rows only
Strikeouts · Palantir calibration review Last 14d ECE 0.065, 14d stable. This flags probability calibration, not a blanket model failure.
Strikeouts · Valinor calibration review Last 14d ECE 0.079, 14d error rising. This flags probability calibration, not a blanket model failure.
Total Bases · Palantir calibration review Last 14d ECE 0.047, 14d error rising. This flags probability calibration, not a blanket model failure.
Pitcher Outs · Palantir calibration review Last 14d ECE 0.064, 14d stable. This flags probability calibration, not a blanket model failure.
Tonight's props · all markets for this player
Home Run 0.5
P 18.8
F 15.7
V 15.7
Model 18.7% Market 19.1% Gap -1.1pp
DraftKings 405 tracking Open board
Total Bases 0.5
P 48.0
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 48.0% Market 46.8% Gap +2.7pp
FanDuel 390 tracking Open board
Hits 0.5
P 2.0
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 2.0% Market -- Gap +1.0pp
FanDuel 8000 tracking Open board
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%9.4%
91 +16 vs proj
Exit velocity90.1
70
Hard-hit%44.6%
72
xBA0.372
86
xSLG0.729
95
xwOBA0.413
99 +16 vs proj
BB%14.1%
93
Bat speed72.5
84
K%18.8%
70 +25 vs proj
Defense · percentile strip
Outs Above Avg-7.0 · 1B
2
Range Runs-5.7 · 1B
4
Baserunning · percentile strip
Base Running Runs-0.4 · 1B
29
SB Success Rate60.0% · 1B
10
Sprint Speed27.0 · 1B
41
Mithrandir+ · percentile strip
Avoids Bad ChasesST 61.4%
30
Avoids Bad TakesHPT 19.1%
91
Correct Decisions66.2%
49
SEAGER+ Plate Discipline102
58
Resists Breaking - horizontalwOBA 0.350 · small sample
small sample
Resists Breaking - verticalwOBA 0.279 · thin sample
thin sample
Resists ChangeupwOBA 0.287
Small sample
Resists Cutters + splitterswOBA 0.328 · thin sample
thin sample
Resists FastballwOBA 0.377
Small sample
Resists SinkerwOBA 0.375
Small sample

Context

projection · regression · matchup
Projected range0.321 to 0.414
RegressionPositive · 0.021
Opposing pitcherDylan Cease
EnvironmentNeutral
Lane calibration receipts
Lane Health 2026-09-01
Palantir 17901 props Brier 0.117 ECE 0.008 14d stable
Fangorn 17901 props Brier 0.118 ECE 0.009 14d stable
Valinor 12243 props Brier 0.112 ECE 0.005 14d stable
Palantir 1577 props Brier 0.247 ECE 0.006 14d stable
Fangorn 53 props Brier 0.257 ECE 0.119 sample building
Valinor 1073 props Brier 0.247 ECE 0.016 14d error rising
Palantir 8544 props Brier 0.238 ECE 0.047 14d error rising
Fangorn tracking in progress (0 logged)
Valinor tracking in progress (0 logged)
Palantir 673 props Brier 0.163 ECE 0.031 14d stable
Fangorn tracking in progress (0 logged)
Valinor tracking in progress (0 logged)
Palantir 891 props Brier 0.256 ECE 0.060 14d stable
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)