Mithrandir Metrics
NYY 2026-05-29 Refreshed Sep 1 06:00 AM ET
Section III · Betting · Player detail · 2026-05-29

Ben Rice

NYY · Hitter
IN · 6 Negative regression Neutral
MatchupNYY vs ATHLuis Severino
Sample802.0career MLB AB
PROPS 1 available PERCENTILES 24 rows LINEUPS tracking; not posted 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 17.2
F 17.9
V 17.9
Model 16.5% Market 15.5% Gap +0.4pp
FanDuel 520 tracking Open board
Total Bases --
Total Bases · tracking

No production board publishes this player-market cell today.

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%10.6%
96
Exit velocity92.5
92
Hard-hit%51.4%
92
xBA0.393
95
xSLG0.758
97
xwOBA0.403
98
BB%11.9%
79
Bat speed70.1
56
K%23.4%
41 -19 vs proj
Defense · percentile strip
Outs Above Avg-1.0 · 1B
26
Range Runs-0.7 · 1B
35
Baserunning · percentile strip
Base Running Runs-0.8 · 1B
17
Sprint Speed26.8 · 1B
36
SB Success Rate100.0% · 1B
Small sample
Mithrandir+ · percentile strip
Avoids Bad ChasesST 73.2%
87
Avoids Bad TakesHPT 24.1%
62
Correct Decisions69.5%
80
SEAGER+ Plate Discipline109
85
Resists Breaking - horizontalwOBA 0.311 · small sample
small sample
Resists Breaking - verticalwOBA 0.293 · thin sample
thin sample
Resists ChangeupwOBA 0.324
Small sample
Resists Cutters + splitterswOBA 0.315 · thin sample
thin sample
Resists FastballwOBA 0.445
Small sample
Resists SinkerwOBA 0.357
Small sample

Context

projection · regression · matchup
Projected range--
RegressionNegative · -0.051
Opposing pitcherLuis Severino
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)