Mithrandir Metrics
NYM 2026-07-16 Refreshed Jul 16 06:00 AM ET
Section III · Betting · Player detail · 2026-07-16

Mark Vientos

NYM · Hitter · bats R · age 27
IL10 · 6 Positive regression Neutral
MatchupNYM vs PHIAaron Nola
Sample--career MLB AB
PROPS 1 available PERCENTILES 23 rows LINEUPS confirmed artifact NO PROSE templated rows only
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 61.3
F 59.5 EXPERIMENTAL
V 62.9 EXPERIMENTAL
FULL
Model 69.6% Market 70.6% Gap +9.2pp
BetMGM -240 tracking Open board
Hits --
Hits · tracking

No production board publishes this player-market cell today.

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%7.4%
82
Exit velocity89.9
72
Hard-hit%43.9%
72
xBA0.315
41
xSLG0.602
77
xwOBA0.310
53 -17 vs proj
BB%4.8%
13 -18 vs proj
Bat speed71.8
77
K%23.8%
41
Defense · percentile strip
Arm Strength85.4 · 1B
40
Outs Above Avg-9.0 · 1B
2
Range Runs-6.3 · 1B
4
Baserunning · percentile strip
Sprint Speed25.7 · 1B
13
Mithrandir+ · percentile strip
Avoids Bad ChasesST 59.8%
23
Avoids Bad TakesHPT 20.7%
86
Correct Decisions66.4%
53
SEAGER+ Plate Discipline100
43
Resists Breaking - horizontalwOBA 0.273 · small sample
small sample
Resists Breaking - verticalwOBA 0.280 · thin sample
thin sample
Resists ChangeupwOBA 0.303
Small sample
Resists Cutters + splitterswOBA 0.339 · thin sample
thin sample
Resists FastballwOBA 0.315
Small sample
Resists SinkerwOBA 0.342
Small sample

Context

projection · regression · matchup
Projected range0.300 to 0.377
RegressionPositive · 0.017
Opposing pitcherAaron Nola
EnvironmentNeutral
Lane calibration receipts
Lane Health 2026-07-16
Palantir 9378 props Brier 0.125 ECE 0.010 14d stable
Fangorn 9378 props Brier 0.125 ECE 0.011 14d stable
Valinor 3783 props Brier 0.119 ECE 0.006 14d stable
Palantir 453 props Brier 0.245 ECE 0.004 sample building
Fangorn 18 props Brier 0.243 ECE 0.080 sample building
Valinor 32 props Brier 0.236 ECE 0.220 sample building
Palantir 3223 props Brier 0.240 ECE 0.103 sample building
Fangorn tracking in progress (0 logged)
Valinor tracking in progress (0 logged)
Palantir 137 props Brier 0.153 ECE 0.025 sample building
Fangorn tracking in progress (0 logged)
Valinor tracking in progress (0 logged)
Palantir 328 props Brier 0.265 ECE 0.083 sample building
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)