Jake Duffina
High Performance Training
Athlete Profile
Records
PRs
Fastball
Peak Velocity:63.4 mph(02/25/25)
Best Avg Velocity:61.1 mph(02/25/25)
Changeup
Peak Velocity:58.1 mph(02/25/25)
Best Avg Velocity:56.7 mph(02/25/25)
Curveball
Peak Velocity:52.4 mph(02/25/25)
Best Avg Velocity:49.3 mph(02/25/25)
Average velocity PRs require at least 3 pitches of the same type in a session.
Ball Flight
Typical Pitch Tilt
Changeup
1:04
Fastball
1:11
Curveball
8:04
Shows average tilt for each pitch type from the most recent 3 sessions.
Avg. Release Point
CH
FB
CB
Chart shows average release point for each pitch type from the most recent 3 sessions.
Avg. Movement Profile
Pitcher's View
CH
FB
CB
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.