Mithrandir Metrics
AZ 2026-08-06 Refreshed Sep 1 06:00 AM ET
Section III · Betting · Player detail · 2026-08-06

Corbin Carroll

AZ · Hitter · bats L · age 26
IN · 2 Negative regression Neutral
MatchupAZ vs SDWalker Buehler
Sample--career MLB AB
PROPS 2 available PERCENTILES 17 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 15.0
F 13.9
V 12.5
Model 20.9% Market 17.5% Gap +2.8pp
FanDuel 450 tracking Open board
Total Bases 0.5
P 66.7
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 80.6% Market 81.7% Gap +15.0pp
BetMGM -445 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%7.8%
85
Exit velocity92.1
93
Hard-hit%51.0%
95
xBA0.339
71
xSLG0.605
80
xwOBA0.346
84
BB%11.6%
82
Bat speed74.2
96
K%23.1%
45 -17 vs proj
Defense · percentile strip
Arm Runs-3.6 · RF
1
Arm Strength87.2 · RF
9
Outs Above Avg9.0 · RF
99
Range Runs7.8 · RF
97
Baserunning · percentile strip
Base Running Runs5.3 · RF
99
Bolts44.0 · RF
93
SB Success Rate86.7% · RF
69
Sprint Speed29.7 · RF
97

Context

projection · regression · matchup
Projected range0.300 to 0.394
RegressionNegative · -0.025
Opposing pitcherWalker Buehler
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)