Mithrandir Metrics
TOR 2026-05-29 Refreshed Sep 2 06:00 AM ET
Section III · Betting · Player detail · 2026-05-29

George Springer

TOR · Hitter · bats R · age 37
IN · 1 Negative regression Neutral
MatchupTOR vs BALTrevor Rogers
Sample5702.0career MLB AB
PROPS 3 available PERCENTILES 22 rows LINEUPS tracking; not posted 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 20.4
F 17.2
V 17.2
Model 19.7% Market 17.5% Gap +1.6pp
FanDuel 450 tracking Open board
Total Bases 0.5
P 64.9
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 64.9% Market 77.1% Gap +2.7pp
FanDuel 100 tracking Open board
Hits 1.5
P 2.0
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 2.0% Market -- Gap +5.2pp
FanDuel 5000 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%7.3%
77
Exit velocity88.1
45
Hard-hit%39.7%
46
xBA0.277
15
xSLG0.480
38
xwOBA0.298
38 -35 vs proj
BB%9.5%
59
Bat speed70.2
58
K%18.4%
71 +15 vs proj
Baserunning · percentile strip
Base Running Runs-0.4 · DH
27
Sprint Speed26.7 · DH
33
SB Success Rate50.0% · DH
Small sample
Mithrandir+ · percentile strip
Avoids Bad ChasesST 67.8%
Small sample
Avoids Bad TakesHPT 19.9%
Small sample
Correct Decisions71.6%
Small sample
Resists Breaking - horizontalwOBA 0.295 · small sample
small sample
Resists Breaking - verticalwOBA 0.277 · thin sample
thin sample
Resists ChangeupwOBA 0.286
Small sample
Resists Cutters + splitterswOBA 0.333 · thin sample
thin sample
Resists FastballwOBA 0.355
Small sample
Resists SinkerwOBA 0.317
Small sample
SEAGER+ Plate Discipline108
Small sample

Context

projection · regression · matchup
Projected range0.290 to 0.384
RegressionNegative · -0.099
Opposing pitcherTrevor Rogers
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)