Mithrandir Metrics
CIN 2026-08-28 Refreshed Sep 2 06:00 AM ET
Section III · Betting · Player detail · 2026-08-28

Matt McLain

CIN · Hitter · bats R · age 27
IN · 7 Negative regression Neutral
MatchupCIN vs CHCDavid Peterson
Sample1232.0career MLB AB
PROPS 2 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 --
Home Run · tracking

No production board publishes this player-market cell today.

Total Bases 0.5
P 56.1
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 67.1% Market 68.2% Gap +12.1pp
BetMGM -215 tracking Open board
Hits 0.5
P 15.4
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 15.4% Market -- Gap +2.1pp
FanDuel 500 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%6.5%
74
Exit velocity86.3
32
Hard-hit%38.3%
49 -19 vs proj
xBA0.331
63
xSLG0.569
71
xwOBA0.314
60
BB%10.7%
75 +25 vs proj
Bat speed69.0
42
K%26.7%
29
Defense · percentile strip
Arm Runs-0.2 · 2B
17
Arm Strength89.6 · 2B
68
Outs Above Avg6.0 · 2B
92
Range Runs3.0 · 2B
82
Baserunning · percentile strip
Base Running Runs0.2 · 2B
47
SB Success Rate87.5% · 2B
72
Sprint Speed28.6 · 2B
83
Mithrandir+ · percentile strip
Avoids Bad ChasesST 70.3%
74
Avoids Bad TakesHPT 25.6%
45
Correct Decisions67.7%
68
Resists Breaking - horizontalwOBA 0.298 · small sample
29
SEAGER+ Plate Discipline105
71
Resists Breaking - verticalwOBA 0.269 · thin sample
thin sample
Resists ChangeupwOBA 0.268
Small sample
Resists Cutters + splitterswOBA 0.349 · thin sample
thin sample
Resists FastballwOBA 0.322
Small sample
Resists SinkerwOBA 0.334
Small sample

Context

projection · regression · matchup
Projected range0.265 to 0.358
RegressionNegative · -0.006
Opposing pitcherDavid Peterson
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)