Mithrandir Metrics
AZ 2026-05-25 Refreshed Sep 2 06:00 AM ET
Section III · Betting · Player detail · 2026-05-25

Corbin Carroll

AZ · Hitter · bats L · age 26
IN · 1 Negative regression Pitcher-Friendly
MatchupAZ vs SFLanden Roupp
Sample1998.0career MLB AB
PROPS 3 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 0.5
P 15.8
F 17.2
V 12.9
Model 17.8% Market 17.9% Gap -0.7pp
DraftKings 440 tracking Open board
Total Bases 0.5
P 48.7
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 48.7% Market 48.3% Gap +0.8pp
FanDuel 390 tracking Open board
Hits 0.5
P 70.5
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 70.5% Market -- Gap +4.4pp
FanDuel -195 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%9.4%
89
Exit velocity92.0
90
Hard-hit%51.1%
92 +16 vs proj
xBA0.368
85
xSLG0.699
91
xwOBA0.379
91
BB%13.5%
87 +17 vs proj
Bat speed73.8
94
K%24.2%
36 -20 vs proj
Defense · percentile strip
Arm Runs-2.2 · RF
1
Arm Strength86.5 · RF
8
Outs Above Avg6.0 · RF
98
Range Runs5.0 · RF
96
Baserunning · percentile strip
Base Running Runs2.8 · RF
98
Bolts18.0 · RF
87
SB Success Rate83.3% · RF
58
Sprint Speed29.7 · RF
97
Mithrandir+ · percentile strip
Avoids Bad ChasesST 72.4%
Small sample
Avoids Bad TakesHPT 19.2%
Small sample
Correct Decisions75.5%
Small sample
Resists Breaking - horizontalwOBA 0.254 · small sample
small sample
Resists Breaking - verticalwOBA 0.284 · thin sample
thin sample
Resists ChangeupwOBA 0.262
Small sample
Resists FastballwOBA 0.335
Small sample
Resists SinkerwOBA 0.369
Small sample
SEAGER+ Plate Discipline106
Small sample

Context

projection · regression · matchup
Projected range0.300 to 0.394
RegressionNegative · -0.066
Opposing pitcherLanden Roupp
EnvironmentPitcher-Friendly
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)