Mithrandir Metrics
LAA 2026-05-21 Refreshed Sep 1 06:00 AM ET
Section III · Betting · Player detail · 2026-05-21

Jo Adell

LAA · Hitter · bats R · age 27
IN · 4 Negative regression Neutral
MatchupLAA vs ATHLuis Severino
Sample1703.0career MLB AB
PROPS 2 available PERCENTILES 19 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 15.8
F 17.2
V 17.1
Model 16.1% Market 19.6% Gap -3.5pp
BetMGM 410 tracking Open board
Total Bases 2.5
P 28.2
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 28.2% Market 28.7% Gap -0.7pp
FanDuel 245 tracking Open board
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%5.0%
45 -39 vs proj
Exit velocity91.7
87
Hard-hit%46.7%
77
xBA0.352
74
xSLG0.565
66
xwOBA0.321
55
BB%3.2%
5 -29 vs proj
Bat speed75.4
99
K%25.7%
32
Defense · percentile strip
Arm Runs-1.6 · RF
7
Arm Strength91.8 · RF
48
Outs Above Avg-1.0 · RF
19
Range Runs-1.3 · RF
28
Baserunning · percentile strip
Sprint Speed27.9 · RF
69
SB Success Rate100.0% · RF
Small sample
Mithrandir+ · percentile strip
Avoids Bad ChasesST 64.2%
31
Avoids Bad TakesHPT 22.4%
88
Correct Decisions68.9%
61
SEAGER+ Plate Discipline102
56

Context

projection · regression · matchup
Projected range0.300 to 0.373
RegressionNegative · -0.010
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)