Mithrandir Metrics
MIN 2026-08-15 Refreshed Sep 2 06:00 AM ET
Section III · Betting · Player detail · 2026-08-15

Josh Bell

MIN · Hitter · bats L · age 34
IN · 5 Negative regression Neutral
MatchupMIN vs PHIJesús Luzardo
Sample4938.0career MLB AB
PROPS 3 available PERCENTILES 23 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 13.3
F 13.3
V 13.3
Model 18.8% Market 14.7% Gap +3.5pp
FanDuel 555 tracking Open board
Total Bases 0.5
P 60.9
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 73.3% Market 74.4% Gap +13.5pp
BetMGM -290 tracking Open board
Hits 1.5
P 19.6
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 19.6% Market -- Gap +2.1pp
FanDuel 360 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%6.8%
76
Exit velocity89.7
72
Hard-hit%40.6%
58
xBA0.324
55
xSLG0.572
71
xwOBA0.325
71
BB%8.0%
44 -18 vs proj
Bat speed70.4
62
K%21.3%
56
Defense · percentile strip
Outs Above Avg-1.0 · 1B
27
Range Runs-0.9 · 1B
Small sample
Baserunning · percentile strip
Base Running Runs-3.1 · DH
3
Sprint Speed26.1 · DH
20
Mithrandir+ · percentile strip
Avoids Bad ChasesST 64.2%
45
Avoids Bad TakesHPT 18.7%
92
Correct Decisions68.1%
71
SEAGER+ Plate Discipline105
74
Resists Breaking - horizontalwOBA 0.303 · small sample
small sample
Resists Breaking - verticalwOBA 0.281 · thin sample
thin sample
Resists ChangeupwOBA 0.279
Small sample
Resists Cutters + splitterswOBA 0.308 · thin sample
thin sample
Resists FastballwOBA 0.363
Small sample
Resists SinkerwOBA 0.356
Small sample

Context

projection · regression · matchup
Projected range0.291 to 0.376
RegressionNegative · -0.008
Opposing pitcherJesús Luzardo
EnvironmentNeutral
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)