Mithrandir Metrics
MIN 2026-07-26 Refreshed Sep 2 06:00 AM ET
Section III · Betting · Player detail · 2026-07-26

Byron Buxton

MIN · Hitter
IN · 2 Negative regression Hitter-Friendly
MatchupMIN vs ATHJeffrey Springs
Sample3426.0career MLB AB
PROPS 3 available PERCENTILES 27 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 16.5
F 22.3
V 13.2
Model 22.5% Market 20.9% Gap +0.8pp
FanDuel 360 tracking Open board
Total Bases 0.5
P 63.3
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 76.9% Market 78.0% Gap +14.7pp
BetMGM -355 tracking Open board
Hits 1.5
P 23.1
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 23.1% Market -- Gap +12.0pp
FanDuel 185 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%12.7%
100
Exit velocity91.0
86
Hard-hit%48.5%
88
xBA0.346
75
xSLG0.706
95
xwOBA0.353
87
BB%7.2%
35
Bat speed72.6
83
K%24.4%
40 +16 vs proj
Defense · percentile strip
Arm Runs-1.3 · CF
14
Arm Strength95.9 · CF
72
Outs Above Avg2.0 · CF
89
Range Runs2.4 · CF
76
Baserunning · percentile strip
Base Running Runs0.1 · CF
44
Bolts32.0 · CF
90
Sprint Speed29.8 · CF
98
SB Success Rate100.0% · CF
Small sample
Mithrandir+ · percentile strip
Avoids Bad ChasesST 60.8%
28
Avoids Bad TakesHPT 21.8%
79
Correct Decisions66.1%
49
SEAGER+ Plate Discipline100
43
Resists Breaking - horizontalwOBA 0.284 · small sample
small sample
Resists Breaking - verticalwOBA 0.290 · thin sample
thin sample
Resists ChangeupwOBA 0.268
Small sample
Resists Cutters + splitterswOBA 0.387 · thin sample
thin sample
Resists FastballwOBA 0.384
Small sample
Resists SinkerwOBA 0.363
Small sample

Context

projection · regression · matchup
Projected range--
RegressionNegative · -0.042
Opposing pitcherJeffrey Springs
EnvironmentHitter-Friendly
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)