Mithrandir Metrics
COL 2026-07-01 Refreshed Sep 2 06:00 AM ET
Section III · Betting · Player detail · 2026-07-01

Jake McCarthy

COL · Hitter · bats L · age 29
IN · 1 Negative regression Neutral
MatchupCOL vs MIAMax Meyer
Sample1538.0career MLB AB
PROPS 2 available PERCENTILES 27 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 15.5
F 14.2
V 12.4
Model 13.9% Market 8.6% Gap +5.0pp
DraftKings 1020 tracking Open board
Total Bases 0.5
P 63.2
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 74.7% Market 75.6% Gap +12.4pp
BetMGM -310 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%3.6%
27
Exit velocity82.8
6
Hard-hit%26.2%
9
xBA0.326
54
xSLG0.480
40
xwOBA0.306
50
BB%5.0%
14
Bat speed67.6
24
K%17.2%
78
Defense · percentile strip
Arm Runs-1.4 · CF
15
Arm Strength83.4 · CF
1
Outs Above Avg0.0 · CF
46
Range Runs0.1 · CF
52
Baserunning · percentile strip
Base Running Runs0.7 · CF
66
Bolts42.0 · CF
96
SB Success Rate78.6% · CF
40
Sprint Speed29.9 · CF
99
Mithrandir+ · percentile strip
Avoids Bad ChasesST 60.2%
Small sample
Avoids Bad TakesHPT 20.6%
Small sample
Correct Decisions67.6%
Small sample
Resists Breaking - horizontalwOBA 0.262 · small sample
small sample
Resists Breaking - verticalwOBA 0.287 · thin sample
thin sample
Resists ChangeupwOBA 0.273
Small sample
Resists Cutters + splitterswOBA 0.360 · thin sample
thin sample
Resists FastballwOBA 0.351
Small sample
Resists SinkerwOBA 0.376
Small sample
SEAGER+ Plate Discipline100
Small sample

Context

projection · regression · matchup
Projected range0.285 to 0.364
RegressionNegative · -0.097
Opposing pitcherMax Meyer
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)