William Fockler
High Performance Training
Athlete Profile
Records
PRs
Fastball
Peak Velocity:87.8 mph(12/19/25)
Best Avg Velocity:85.8 mph(12/19/25)
Changeup
Peak Velocity:82.1 mph(01/02/26)
Best Avg Velocity:81.0 mph(01/02/26)
Cutter
Peak Velocity:83.0 mph(01/02/26)
Best Avg Velocity:81.9 mph(01/02/26)
Slider
Peak Velocity:76.2 mph(12/29/23)
Best Avg Velocity:74.3 mph(12/29/23)
Curveball
Peak Velocity:75.3 mph(01/02/26)
Best Avg Velocity:69.5 mph(12/29/23)
Average velocity PRs require at least 3 pitches of the same type in a session.
Ball Flight
Typical Pitch Tilt
Slider
9:12
Fastball
1:15
Curveball
7:00
Changeup
1:47
Cutter
11:02
Shows average tilt for each pitch type from the most recent 3 sessions.
Avg. Release Point
SL
FB
CB
CH
CT
Chart shows average release point for each pitch type from the most recent 3 sessions.
Avg. Movement Profile
Pitcher's View
SL
FB
CB
CH
CT
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.