Mithrandir Metrics
SD 2026-06-12 Refreshed Sep 2 06:00 AM ET
Section III · Betting · Player detail · 2026-06-12

Gavin Sheets

SD · Hitter · bats L · age 30
IN · 5 Negative regression Neutral
MatchupSD vs BALShane Baz
Sample1983.0career MLB AB
PROPS 2 available PERCENTILES 26 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 49.3
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 49.3% Market 64.9% Gap +2.0pp
FanDuel 115 tracking Open board
Hits 0.5
P 15.2
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 15.2% Market -- Gap +13.7pp
FanDuel 260 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%
73 +29 vs proj
Exit velocity90.0
70
Hard-hit%48.4%
86 +33 vs proj
xBA0.324
50
xSLG0.566
66
xwOBA0.327
65
BB%9.8%
63 +21 vs proj
Bat speed72.4
84
K%21.7%
51
Defense · percentile strip
Arm Runs-0.2 · 1B
12
Arm Strength90.7 · 1B
82
Outs Above Avg-3.0 · 1B
11
Range Runs-2.6 · 1B
16
Baserunning · percentile strip
Base Running Runs0.9 · 1B
73
Sprint Speed26.6 · 1B
29
SB Success Rate100.0% · 1B
Small sample
Mithrandir+ · percentile strip
Avoids Bad ChasesST 64.4%
Small sample
Avoids Bad TakesHPT 30.1%
Small sample
Correct Decisions60.9%
Small sample
Resists Breaking - horizontalwOBA 0.319 · small sample
small sample
Resists Breaking - verticalwOBA 0.265 · thin sample
thin sample
Resists ChangeupwOBA 0.292
Small sample
Resists Cutters + splitterswOBA 0.355 · thin sample
thin sample
Resists FastballwOBA 0.336
Small sample
Resists SinkerwOBA 0.338
Small sample
SEAGER+ Plate Discipline95
Small sample

Context

projection · regression · matchup
Projected range0.296 to 0.360
RegressionNegative · -0.046
Opposing pitcherShane Baz
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)