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Player

Jakob Marsee

MIACFBats LThrows LActive

Focus 2026 pitches faced vs 2025. Timelines include every available Statcast season. Date windows stay on Arsenal and Hitting. Change-points are in-season detections, not year-over-year cards.

What's changing
Date, metric, delta, and confidence. Show me why still opens the matching chart. Stored Why shares are associations, not proven causation.
  1. Aug 19MEDhitterExit velo+4.1 mphShow me why

    These shares are model-attributed associations, not proven causation.

  2. Jul 28MEDhitterExit velo-3.6 mphShow me why

    These shares are model-attributed associations, not proven causation.

  3. Jul 5MEDhitterExit velo+2.6 mphShow me why

    These shares are model-attributed associations, not proven causation.

  4. Jun 9MEDhitterExit velo+2.8 mphShow me why

    These shares are model-attributed associations, not proven causation.

  5. May 14MEDhitterExit velo-4.8 mphShow me why

    These shares are model-attributed associations, not proven causation.

Fastball CSW

-33.3%

Sweeper xwOBA

-0.280

Fastball chase

+25.0%

Splitter CSW

+23.3%

Knuckle Curve chase

-22.9%

Slurve CSW

+22.2%

Sweeper chase

+20.1%

Slider chase

+15.0%

Arsenal mix
Pitch usage by season. Mix always shows every type; other charts honor the pitch-type filter.
Chase
Chase% by pitch type faced.
Exit velo
Average EV by pitch type faced.
Barrel / hard-hit
Contact quality across seasons.
Batted-ball mix
GB / LD / FB share.
Plate discipline
Chase%, zone swing%, and CSW% across rebuilt seasons.
Location change
Density share, focus minus compare. Diverging scale.
Catcher view
Zone change
Savant zones, same density delta.
Catcher view · Savant zones
Chase / zone swing
Chase and zone-swing rates by season.

2,227 pitches in 2026 · 2025–2026.