Skip to content

Player

Brandon Marsh

PHILFBats LThrows RActive

Season 2025 pitches faced. Sequences are 2-, 3-, and 4-pitch windows. Count filters apply to 2-pitch type rows only. Location sequences use a 4-region plate map. Date windows stay on Arsenal and Hitting.

2-pitch windows

1,237

Chase%

33.1%

Whiff%

22.0%

xwOBA

0.319

Sequence Entropy

66

Sequence Lift

8.8%

Sequence Effectiveness

-0.027

Location sequence
Type plus a 4-region plate map (up-in, up-away, down-in, down-away). Pairs under 20 sequences are hidden. Count filters do not apply here.
Transition flow
Two-pitch sequences. Link width is how often the next type follows.
Four-seam FastballSliderSinkerCurveballChangeupCutterSweeperSplitterKnuckle CurveKnuckleballUnknownSlurveForkballSlow CurveFour-seam FastballSliderSinkerChangeupCurveballCutterSweeperSplitterKnuckle CurveKnuckleballForkballUnknownSlurveSlow Curve
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.
Four-seam FastballSliderSinkerCurveballChangeupCutterSweeperSplitterKnuckle CurveKnuckleballUnknownSlurveForkballSlow CurveFour-seam FastballSliderSinkerChangeupCurveballCutterSweeperSplitterKnuckle CurveKnuckleballForkballUnknownSlurveSlow Curve
Sequence tree from Four-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.
Four-seam FastballFour-seam FastballFour-seam FastballFour-seam FastballSliderKnuckle CurveSliderFour-seam FastballSliderCurveballFour-seam FastballChangeupFour-seam FastballChangeupSplitterFour-seam FastballCutterKnuckle CurveSinkerFour-seam FastballSweeperSliderFour-seam FastballFour-seam FastballSliderFour-seam FastballSliderChangeupCurveballFour-seam FastballCurveballFour-seam FastballSliderChangeupFour-seam FastballChangeupSliderSinkerFour-seam FastballFour-seam FastballSinkerCutterFour-seam FastballCutterSweeperChangeupSplitterFour-seam FastballSplitterSliderKnuckle CurveFour-seam Fastball
Chase% after Four-seam Fastball
Last-pitch rates on the follow-up. Sample floors hide tiny pairs.
Pooled model after Four-seam Fastball
Observed mix versus a league-pooled next-pitch model given last pitch and count. Smoothing for rare contexts, not a sit or pick.