David Zilch
High Performance Training
Athlete Profile
Records
PRs
Sinker
Peak Velocity:87.8 mph(08/26/25)
Best Avg Velocity:86.3 mph(08/26/25)
Changeup
Peak Velocity:77.4 mph(08/26/25)
Best Avg Velocity:76.8 mph(08/26/25)
Slider
Peak Velocity:79.9 mph(08/26/25)
Best Avg Velocity:77.9 mph(08/26/25)
Splitter
Peak Velocity:79.4 mph(08/26/25)
Best Avg Velocity:79.0 mph(08/26/25)
Fastball
Peak Velocity:85.9 mph(08/26/25)
Best Avg Velocity:--
Average velocity PRs require at least 3 pitches of the same type in a session.
Ball Flight
Typical Pitch Tilt
Sinker
1:55
Changeup
2:32
Fastball
1:52
Slider
10:34
Splitter
1:30
Shows average tilt for each pitch type from the most recent 3 sessions.
Avg. Release Point
SI
CH
FB
SL
SP
Chart shows average release point for each pitch type from the most recent 3 sessions.
Avg. Movement Profile
Pitcher's View
SI
CH
FB
SL
SP
Chart shows average movement for each pitch type from the most recent 3 sessions.
Pitch Mix xPerformance
LiteStuff+
Average LiteStuff+ from the most recent 3 sessions.
College xSwing
Average expected swing rate against college batters from the most recent 3 sessions.
College xDamage
Average expected damage against college batters from the most recent 3 sessions.
Pro xSwing
Average expected swing rate against pro batters from the most recent 3 sessions.
Pro xDamage
Average expected damage against pro batters from the most recent 3 sessions.