Mithrandir Metrics
PIT 2026-09-01 Refreshed Sep 2 06:00 AM ET
Section III · Betting · Player detail · 2026-09-01

Bryan Reynolds

PIT · Hitter · bats L · age 31
IN · 3 Negative regression Neutral
MatchupPIT vs SFLogan Webb
Sample4071.0career 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 11.5
F 11.9
V 13.2
Model 17.6% Market 13.5% Gap +3.6pp
FanDuel 615 tracking Open board
Total Bases 0.5
P 60.7
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 74.0% Market 75.0% Gap +14.3pp
BetMGM -300 tracking Open board
Hits 1.5
P 22.4
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 22.4% Market -- Gap +7.9pp
FanDuel 230 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%
73
Exit velocity90.8
86
Hard-hit%47.6%
88
xBA0.345
78
xSLG0.602
80
xwOBA0.349
90
BB%13.2%
92
Bat speed70.4
63
K%23.9%
44
Defense · percentile strip
Arm Runs-0.6 · LF
38
Arm Strength95.0 · LF
60
Outs Above Avg-3.0 · LF
7
Range Runs-2.9 · LF
19
Baserunning · percentile strip
Base Running Runs1.1 · LF
65
SB Success Rate100.0% · LF
94
Sprint Speed28.2 · LF
72
Mithrandir+ · percentile strip
Avoids Bad ChasesST 71.5%
81
Avoids Bad TakesHPT 22.6%
75
Correct Decisions71.0%
90
Resists FastballwOBA 0.376
7
SEAGER+ Plate Discipline109
87
Resists Breaking - horizontalwOBA 0.271 · small sample
small sample
Resists Breaking - verticalwOBA 0.276 · thin sample
thin sample
Resists ChangeupwOBA 0.276
Small sample
Resists Cutters + splitterswOBA 0.332 · thin sample
thin sample
Resists SinkerwOBA 0.371
Small sample

Context

projection · regression · matchup
Projected range0.296 to 0.391
RegressionNegative · -0.019
Opposing pitcherLogan Webb
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)