Modern Baseball

Player

Alejandro Osuna

TEXLFBats LThrows LActive

Season 2026 pitches faced. Sequence cubes are season grain (2/3/4-pitch n-grams). Count filters apply to 2-pitch rows only. Date windows stay on Arsenal and Hitting.

2-pitch windows

568

Chase%

38.3%

Whiff%

13.5%

xwOBA

0.304

Transition flow
Two-pitch sequences. Link width is how often the next type follows.
4-Seam FastballSinkerChangeupSliderCurveballCutterSweeperKnuckle CurveSplitter4-Seam FastballChangeupSinkerSliderCutterCurveballSweeperSplitterKnuckle CurveSlurve
Transition lift
P(next | first) minus the unconditional next-pitch mix. Positive means that follow-up is used more than usual after the first type.
4-Seam FastballSinkerChangeupSliderCurveballCutterSweeperKnuckle CurveSplitter4-Seam FastballChangeupSinkerSliderCutterCurveballSweeperSplitterKnuckle CurveSlurve
Sequence tree from 4-Seam Fastball
Branches are 2-pitch, then 3- and 4-pitch n-grams when the sample clears the display floor. Count filters hide 3/4-grams.
4-Seam Fastball4-Seam Fastball4-Seam Fastball4-Seam FastballChangeupChangeup4-Seam FastballSlider4-Seam FastballCurveballCutterSplitterSinkerChangeup4-Seam FastballChangeup4-Seam FastballChangeupSlider4-Seam FastballChangeupSliderCutter4-Seam FastballChangeupCurveball4-Seam FastballSliderSinkerSinkerSplitter4-Seam FastballKnuckle CurveChangeup4-Seam FastballSweeper
Chase% after 4-Seam Fastball
Last-pitch rates on the follow-up. Sample floors hide tiny pairs.