Mithrandir Metrics
PHI 2026-06-02 Refreshed Jun 2 06:00 AM ET
Section III · Betting · Player detail · 2026-06-02

Bryce Harper

PHI · Hitter · bats L · age 34
IN · 2 Positive regression Neutral
MatchupPHI vs SDRandy Vásquez
Sample6642.0career MLB AB
PROPS 3 available PERCENTILES 24 rows LINEUPS tracking; not posted NO PROSE templated rows only
Valinor calibration review active Last 14d ECE 0.055, 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 20.9
F 17.2
V 17.2
Model 20.8% Market 18.7% Gap +1.4pp
FanDuel 415 tracking Open board
Total Bases 0.5
P 48.0
F 48.6 EXPERIMENTAL
V 47.6 EXPERIMENTAL
FULL
Model 48.0% Market 46.8% Gap +2.7pp
FanDuel 300 tracking Open board
Hits 1.5
P 2.0
F 2.0 EXPERIMENTAL
V -- in progress
PARTIAL - 2 of 3 lanes
Model 2.0% Market -- Gap +6.2pp
FanDuel 10000 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
BB%13.5%
89
Barrel%9.5%
91 +16 vs proj
Bat speed72.4
83
Exit velocity89.8
66
Hard-hit%42.9%
63
K%19.0%
67 +22 vs proj
xBA0.373
87
xSLG0.728
93
xwOBA0.410
98 +16 vs proj
Defense · percentile strip
Outs Above Avg-7.0 · 1B
2
Range Runs-5.2 · 1B
3
Baserunning · percentile strip
Base Running Runs-0.5 · 1B
27
SB Success Rate60.0% · 1B
14
Sprint Speed27.0 · 1B
42
Mithrandir+ · percentile strip
Avoids Bad ChasesST 61.0% · rebadged research
29
Avoids Bad TakesHPT 19.5% · rebadged research
90
Correct Decisions65.9% · rebadged research
48
SEAGER+ Plate Discipline102
54
Resists Breaking - horizontalwOBA 0.337 · borderline
borderline
Resists Breaking - verticalwOBA 0.277 · insufficient sample
insufficient sample
Resists ChangeupwOBA 0.291 · validated thin sample
validated thin sample
Resists Cutters + splitterswOBA 0.325 · insufficient sample
insufficient sample
Resists FastballwOBA 0.373 · validated
validated
Resists SinkerwOBA 0.374 · validated
validated

Context

projection · regression · matchup
Projected range0.321 to 0.414
RegressionPositive · 0.020
Opposing pitcherRandy Vásquez
EnvironmentNeutral
Lane calibration receipts
Lane Health 2026-06-02
Palantir 3219 props Brier 0.125 ECE 0.030 14d stable
Fangorn 3219 props Brier 0.125 ECE 0.010 14d stable
Valinor 1176 props Brier 0.125 ECE 0.013 14d error rising
Palantir 49 props Brier 0.228 ECE 0.190 sample building
Fangorn 13 props Brier 0.239 ECE 0.139 sample building
Valinor 32 props Brier 0.236 ECE 0.220 sample building
Palantir 194 props Brier 0.262 ECE 0.207 sample building
Fangorn tracking in progress (0 logged)
Valinor tracking in progress (0 logged)
Palantir 2 props Brier 0.560 ECE 0.748 sample building
Fangorn tracking in progress (0 logged)
Valinor tracking in progress (0 logged)
Palantir 40 props Brier 0.249 ECE 0.040 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)