Mithrandir Metrics
DET 2026-06-06 Refreshed Sep 2 06:00 AM ET
Section III · Betting · Player detail · 2026-06-06

Kerry Carpenter

DET · Hitter · bats L · age 29
IN · 4 Negative regression Hitter-Friendly
MatchupDET vs SEABryce Miller
Sample1335.0career MLB AB
PROPS 3 available PERCENTILES 24 rows LINEUPS confirmed artifact NO PROSE templated rows only
Strikeouts · Palantir calibration review Last 14d ECE 0.053, 14d stable. This flags probability calibration, not a blanket model failure.
Strikeouts · Valinor calibration review Last 14d ECE 0.068, 14d stable. This flags probability calibration, not a blanket model failure.
Total Bases · Palantir calibration review Last 14d ECE 0.053, 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 19.3
F 17.9
V 17.9
Model 21.8% Market 19.2% Gap +1.8pp
FanDuel 400 tracking Open board
Total Bases 0.5
P 66.4
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 66.4% Market 74.3% Gap +2.5pp
FanDuel 125 tracking Open board
Hits 1.5
P 2.0
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 2.0% Market -- Gap +3.3pp
FanDuel 12500 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%5.7%
59 -24 vs proj
Exit velocity91.1
85
Hard-hit%48.9%
86
xBA0.333
60
xSLG0.629
80
xwOBA0.294
35 -43 vs proj
BB%8.3%
43
Bat speed70.6
65
K%32.5%
5 -34 vs proj
Defense · percentile strip
Arm Strength84.2 · RF
4
Outs Above Avg-1.0 · RF
21
Arm Runs-0.7 · RF
Small sample
Range Runs-3.5 · RF
Small sample
Baserunning · percentile strip
Sprint Speed26.7 · RF
32
Mithrandir+ · percentile strip
Avoids Bad ChasesST 60.5%
Small sample
Avoids Bad TakesHPT 21.9%
Small sample
Correct Decisions61.3%
Small sample
Resists Breaking - horizontalwOBA 0.274 · small sample
small sample
Resists Breaking - verticalwOBA 0.266 · thin sample
thin sample
Resists ChangeupwOBA 0.337
Small sample
Resists Cutters + splitterswOBA 0.333 · thin sample
thin sample
Resists FastballwOBA 0.360
Small sample
Resists SinkerwOBA 0.350
Small sample
SEAGER+ Plate Discipline99
Small sample

Context

projection · regression · matchup
Projected range0.319 to 0.379
RegressionNegative · -0.092
Opposing pitcherBryce Miller
EnvironmentHitter-Friendly
Lane calibration receipts
Lane Health 2026-09-02
Palantir 18081 props Brier 0.118 ECE 0.008 14d stable
Fangorn 18081 props Brier 0.118 ECE 0.009 14d stable
Valinor 12423 props Brier 0.112 ECE 0.004 14d stable
Palantir 1591 props Brier 0.247 ECE 0.006 14d stable
Fangorn 53 props Brier 0.257 ECE 0.119 sample building
Valinor 1087 props Brier 0.248 ECE 0.016 14d stable
Palantir 8613 props Brier 0.238 ECE 0.047 14d error rising
Fangorn tracking in progress (0 logged)
Valinor tracking in progress (0 logged)
Palantir 683 props Brier 0.163 ECE 0.031 14d stable
Fangorn tracking in progress (0 logged)
Valinor tracking in progress (0 logged)
Palantir 900 props Brier 0.256 ECE 0.059 14d error falling
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)