Mithrandir Metrics
KC 2026-05-25 Refreshed Sep 1 06:00 AM ET
Section III · Betting · Player detail · 2026-05-25

Isaac Collins

KC · Hitter · bats L · age 29
IN · 7 Negative regression Neutral
MatchupKC vs NYYWill Warren
Sample533.0career MLB AB
PROPS 3 available PERCENTILES 25 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 3.5
F 11.1
V 8.4
Model 13.8% Market 8.9% Gap +4.6pp
DraftKings 985 tracking Open board
Total Bases 2.5
P 26.8
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 26.8% Market 50.6% Gap +1.1pp
FanDuel 470 tracking Open board
Hits 0.5
P 60.7
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 60.7% Market -- Gap +1.5pp
FanDuel -145 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%4.9%
46 +22 vs proj
Exit velocity88.4
47
Hard-hit%41.5%
55
xBA0.335
61
xSLG0.474
36
xwOBA0.308
47
BB%12.5%
82
Bat speed70.0
55
K%26.6%
29 -18 vs proj
Defense · percentile strip
Arm Runs-1.2 · LF
12
Arm Strength90.4 · LF
31
Outs Above Avg-3.0 · LF
2
Range Runs-2.8 · LF
11
Baserunning · percentile strip
Base Running Runs-1.3 · LF
6
SB Success Rate40.0% · LF
2
Sprint Speed27.4 · LF
54
Mithrandir+ · percentile strip
Avoids Bad ChasesST 84.4%
Small sample
Avoids Bad TakesHPT 28.9%
Small sample
Correct Decisions71.4%
Small sample
Resists Breaking - horizontalwOBA 0.258 · small sample
small sample
Resists Breaking - verticalwOBA 0.261 · thin sample
thin sample
Resists ChangeupwOBA 0.262
Small sample
Resists FastballwOBA 0.331
Small sample
Resists SinkerwOBA 0.372
Small sample
SEAGER+ Plate Discipline107
Small sample

Context

projection · regression · matchup
Projected range0.258 to 0.368
RegressionNegative · -0.011
Opposing pitcherWill Warren
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)