Mithrandir Metrics
CWS 2026-07-26 Refreshed Sep 2 06:00 AM ET
Section III · Betting · Player detail · 2026-07-26

Lenyn Sosa

CWS · Hitter
IL10 · 7 Positive regression Pitcher-Friendly
MatchupCWS vs HOURonel Blanco
Sample--career MLB AB
PROPS 1 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 --
Home Run · tracking

No production board publishes this player-market cell today.

Total Bases 0.5
P 51.6
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 60.9% Market 61.5% Gap +9.9pp
BetMGM -160 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%4.6%
43 -21 vs proj
Exit velocity88.0
48
Hard-hit%37.0%
39 -22 vs proj
xBA0.285
16
xSLG0.443
26
xwOBA0.249
7 -57 vs proj
BB%1.5%
1
Bat speed70.7
68
K%20.8%
60
Defense · percentile strip
Outs Above Avg-2.0 · 2B
19
Arm Runs0.0 · 2B
Small sample
Range Runs-0.8 · 2B
Small sample
Baserunning · percentile strip
Sprint Speed26.7 · 2B
31
Mithrandir+ · percentile strip
Avoids Bad ChasesST 47.7%
Small sample
Avoids Bad TakesHPT 34.7%
Small sample
Correct Decisions53.3%
Small sample
Resists Breaking - horizontalwOBA 0.254 · small sample
small sample
Resists Breaking - verticalwOBA 0.257 · thin sample
thin sample
Resists ChangeupwOBA 0.286
Small sample
Resists Cutters + splitterswOBA 0.340 · thin sample
thin sample
Resists FastballwOBA 0.320
Small sample
Resists SinkerwOBA 0.345
Small sample
SEAGER+ Plate Discipline76
Small sample

Context

projection · regression · matchup
Projected range--
RegressionPositive · 0.002
Opposing pitcherRonel Blanco
EnvironmentPitcher-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)