Mithrandir Metrics
MIN 2026-08-18 Refreshed Sep 2 06:00 AM ET
Section III · Betting · Player detail · 2026-08-18

Trevor Larnach

MIN · Hitter · bats L · age 29
IN · 2 Negative regression Neutral
MatchupMIN vs ATLTyler Mahle
Sample--career MLB AB
PROPS 3 available PERCENTILES 20 rows LINEUPS confirmed artifact 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 12.2
F 12.8
V 9.0
Model 15.3% Market 12.0% Gap +2.9pp
DraftKings 705 tracking Open board
Total Bases 0.5
P 57.3
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 68.6% Market 69.7% Gap +12.4pp
BetMGM -230 tracking Open board
Hits 0.5
P 15.6
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 15.6% Market -- Gap +6.0pp
FanDuel 370 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%5.7%
63
Exit velocity87.1
40
Hard-hit%36.4%
40 -34 vs proj
xBA0.327
60
xSLG0.505
51
xwOBA0.334
79
BB%10.9%
75
Bat speed70.1
57
K%17.3%
80 +22 vs proj
Defense · percentile strip
Arm Runs2.0 · LF
92
Arm Strength91.4 · LF
31
Outs Above Avg-4.0 · LF
4
Range Runs-3.6 · LF
15
Baserunning · percentile strip
Base Running Runs0.4 · LF
53
Sprint Speed26.7 · LF
31
SB Success Rate0.0% · LF
Small sample
Mithrandir+ · percentile strip
Avoids Bad ChasesST 66.7%
57
Avoids Bad TakesHPT 27.7%
26
Correct Decisions64.3%
31
SEAGER+ Plate Discipline100
44

Context

projection · regression · matchup
Projected range0.300 to 0.365
RegressionNegative · -0.037
Opposing pitcherTyler Mahle
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)