Mithrandir Metrics
CWS 2026-09-26 Refreshed Sep 26 06:00 AM ET
Section III · Betting · Player detail · 2026-09-26

Lenyn Sosa

CWS · Hitter
OUT · 7 Positive regression Pitcher-Friendly
MatchupCWS vs COLJose Quintana
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 0.055, 14d stable. This flags probability calibration, not a blanket model failure.
Hits · Palantir calibration review Last 14d ECE 0.082, 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 1.5
P 50.0
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 46.2% Market 45.7% Gap +4.3pp
FanDuel 110 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%
46
Exit velocity88.0
51
Hard-hit%37.0%
45
xBA0.285
16
xSLG0.443
29
xwOBA0.249
9
BB%1.5%
1
Bat speed70.7
68
K%20.8%
62
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
30
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 0.256 · small sample
small sample
Resists Breaking - verticalwOBA 0.257 · thin sample
thin sample
Resists ChangeupwOBA 0.286
Small sample
Resists Cutters + splitterswOBA 0.333 · thin sample
thin sample
Resists FastballwOBA 0.320
Small sample
Resists SinkerwOBA 0.344
Small sample
SEAGER+ Plate Discipline74
Small sample

Context

projection · regression · matchup
Projected range--
RegressionPositive · 0.002
Opposing pitcherJose Quintana
EnvironmentPitcher-Friendly
Lane calibration receipts
Lane Health 2026-09-26
Palantir 21711 props Brier 0.118 ECE 0.004 14d stable
Fangorn 21711 props Brier 0.118 ECE 0.005 14d stable
Valinor 16023 props Brier 0.114 ECE 0.001 14d stable
Palantir 1947 props Brier 0.248 ECE 0.011 14d stable
Fangorn 53 props Brier 0.257 ECE 0.119 sample building
Valinor 1443 props Brier 0.248 ECE 0.008 14d stable
Palantir 10429 props Brier 0.238 ECE 0.039 14d stable
Fangorn tracking in progress (0 logged)
Valinor tracking in progress (0 logged)
Palantir 850 props Brier 0.166 ECE 0.036 14d error rising
Fangorn tracking in progress (0 logged)
Valinor tracking in progress (0 logged)
Palantir 1088 props Brier 0.255 ECE 0.053 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)