Mithrandir Metrics
KC 2026-06-02 Refreshed Sep 1 06:00 AM ET
Section III · Betting · Player detail · 2026-06-02

Salvador Perez

KC · Hitter · bats R · age 36
IN · 3 Negative regression Neutral
MatchupKC vs CINAndrew Abbott
Sample6695.0career MLB AB
PROPS 3 available PERCENTILES 26 rows LINEUPS confirmed artifact NO PROSE templated rows only
Strikeouts · Palantir calibration review Last 14d ECE 0.065, 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 19.1
F 17.2
V 17.2
Model 19.0% Market 17.8% Gap +0.5pp
FanDuel 440 tracking Open board
Total Bases 0.5
P 60.9
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 60.9% Market 73.6% Gap +2.4pp
FanDuel -110 tracking Open board
Hits 1.5
P 2.0
F -- in progress
V -- in progress
INSUFFICIENT LANES
Model 2.0% Market -- Gap +8.1pp
FanDuel 6500 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 velocity89.0
55
Hard-hit%41.1%
54
xBA0.289
22
xSLG0.509
49
xwOBA0.295
36 -35 vs proj
BB%4.5%
10
Bat speed70.0
55
K%19.5%
64 +21 vs proj
Defense · percentile strip
Blocking Runs0.6 · C
79
Catcher Throwing0.4 · C
50
Framing Runs-3.6 · C
7
Outs Above Avg-2.0 · C
15
Pop Time2.0 · C
40
Range Runs-1.7 · C
25
Baserunning · percentile strip
Sprint Speed24.1 · DH
1
Mithrandir+ · percentile strip
Avoids Bad ChasesST 54.4%
10
Avoids Bad TakesHPT 21.3%
82
Correct Decisions62.4%
17
SEAGER+ Plate Discipline95
18
Resists Breaking - horizontalwOBA 0.249 · small sample
small sample
Resists Breaking - verticalwOBA 0.280 · thin sample
thin sample
Resists ChangeupwOBA 0.268
Small sample
Resists Cutters + splitterswOBA 0.307 · thin sample
thin sample
Resists FastballwOBA 0.331
Small sample
Resists SinkerwOBA 0.383
Small sample

Context

projection · regression · matchup
Projected range0.308 to 0.372
RegressionNegative · -0.004
Opposing pitcherAndrew Abbott
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)