Mithrandir Metrics
Diagnostic NYY Refreshed Aug 31 06:00 AM ET
Optimization diagnostic / NYY

Cody Bellinger

Cody Bellinger's tools (65) outpace production (60) by 6 points. Primary finding: high exit velocity but low barrel rate — bat-to-ball efficiency is leaving power on the table. Also flagged: Contact-Discipline Mismatch.

Score
19
Tools
65
Gap
+5.6
Data window 2026-08-17 / 2026-08-31Confidence MEDIUM
Hitter optimization

Swing path and decision map

Cody Bellinger's tools (65) outpace production (60) by 6 points. Primary finding: high exit velocity but low barrel rate — bat-to-ball efficiency is leaving power on the table. Also flagged: Contact-Discipline Mismatch.

See the swing in 3D →

Chase Rate Problem
Hold Hold Hold Hold Attack Hold Hold Hold Hold

Pitch recognition training and two-strike approach adjustment

Protected takes / Chase risk
Contact-Discipline Mismatch
Hold Hold Hold Hold Attack Hold Hold Hold Hold

Shorten swing against breaking balls while maintaining bat speed on fastballs

Protected takes / Chase risk
Diagnosis

Fixable gaps

SignalCauseFixConfidence
Power Efficiency Gap0.75High exit velocity but low barrel rate — bat-to-ball efficiency is leaving power on the tableOptimize swing path to increase squared-up rate at productive launch anglesEach 2pp barrel rate increase projects to ~0.015 xwOBA improvementLOW
Chase Rate Problem0.45Expanding the zone too aggressively — generating weak contact and whiffs on pitcher's pitchesPitch recognition training and two-strike approach adjustmentEach 3pp chase rate reduction projects to ~0.010 wOBA improvementMEDIUM
Contact-Discipline Mismatch0.65Elite raw contact quality undermined by swing decisions — the bat is dangerous when it connectsShorten swing against breaking balls while maintaining bat speed on fastballsMarginal discipline improvement with this power profile has huge upsideMEDIUM
Arsenal / metrics

Underlying components

ComponentUsageVeloWhiff
No component rows are available for this report.