@HsuTilden 
21.3
Hand Speed (max)
7/30/24
CLASS OF 2026
C
RHP
Tilden
Hsu
Lakeside School Seattle, WA (HS) • WA
6' 0" • 202.8LBS
S/R • 17yr 9mo
Travel Team: Elevate NW Upperclass Eder
6' 0" • 202.8LBSS/R • 17yr 9mo
Travel Team: Elevate NW Upperclass Eder
Rankings
2026 National
Rankings available to Premium Subscriber
2026 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
69.8
Bat Speed (max)
1/27/24
20.2
Rot. Acc (max)
1/27/24
44
Hard Hit %
7/30/24
94.1
Exit Velocity (max)
7/30/24
84
Exit Velocity (avg)
7/24/24
338
Distance (max)
7/30/24
76
Sweet Spot %
9/03/22
7.76
60-yd
7/30/24
-
30-yd
-
10-yd
-
Run speed (max)
-
INF Velo
76
OF Velo
7/30/24
77
C Velo
7/30/24
1.95 - 2.08
Pop Time
7/30/24
Fastball
90.4
Velocity (max)
7/30/24
86.8 - 89
Velo Range
7/30/24
1999
Spin Rate (avg)
7/30/24
Changeup
79 - 81
Velo Range
7/25/24
1444
Spin Rate (avg)
7/30/24
Curveball
73.6 - 75
Velo Range
1/27/24
1922
Spin Rate (avg)
1/27/24
Slider
73.1 - 78.5
Velo Range
7/30/24
1880
Spin Rate (avg)
7/30/24
Positional Tools
2024
2022
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.76
Pop Time
The athlete's fastest pop time in the given event year. Measured from glove to glove, in seconds (s).
1.95 - 2.21
Catcher Velocity
The athlete's maximum throwing velocity from the catcher position in the given event year. Measured in miles per hour (MPH).
77.0
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
76.0
Power / Speed Score
A simple calculation that divides the athlete’s Exit Velocity Max by the athlete’s 60 Yard Dash time for the given event year. For example, 98 MPH / 7.00s = 14.00.
12.1
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
8.57
Pop Time
The athlete's fastest pop time in the given event year. Measured from glove to glove, in seconds (s).
2.20 - 2.35
Catcher Velocity
The athlete's maximum throwing velocity from the catcher position in the given event year. Measured in miles per hour (MPH).
71.0
Power / Speed Score
A simple calculation that divides the athlete’s Exit Velocity Max by the athlete’s 60 Yard Dash time for the given event year. For example, 98 MPH / 7.00s = 14.00.
9.0
Hitting
2024
2022
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
94.1
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
80.9
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
338
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
186
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
17.6426
Hard Hit %
Percentage of batted balls with exit velocities over 95 MPH in the given event year.
Sweet Spot %
Percentage of batted balls in the given event year with a launch angle between 8° and 32°.
Line Drive %
Percentage of batted balls with launch angles between 10 and 25 degrees in the given event year.
Fly Ball %
Percentage of batted balls with launch angles between 25 and 50 degrees in the given event year.
Ground Ball %
Percentage of batted balls with launch angles below 10 degrees in the given event year.
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
77.3
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
70.8
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
254
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
173
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
19.8841
Hard Hit %
Percentage of batted balls with exit velocities over 95 MPH in the given event year.
Sweet Spot %
Percentage of batted balls in the given event year with a launch angle between 8° and 32°.
Line Drive %
Percentage of batted balls with launch angles between 10 and 25 degrees in the given event year.
Fly Ball %
Percentage of batted balls with launch angles between 25 and 50 degrees in the given event year.
Ground Ball %
Percentage of batted balls with launch angles below 10 degrees in the given event year.
Pacific Northwest State Games (Invite-Only)
Jul 30, 2024
Trackman - Hitting
94.1
Exit Velocity (max)
83.8
Exit Velocity (avg)
181
Distance (avg)
338
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Future Games (Class of 2026/27)
Jul 24, 2024
Trackman - Hitting
92.2
Exit Velocity (max)
84.0
Exit Velocity (avg)
172
Distance (avg)
319
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Seattle Preseason ID - Session 1
Jan 27, 2024
Trackman - Hitting
91.1
Exit Velocity (max)
78.1
Exit Velocity (avg)
194
Distance (avg)
332
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Underclass Fall Invite
Sep 3, 2022
Trackman - Hitting
77.3
Exit Velocity (max)
70.8
Exit Velocity (avg)
173
Distance (avg)
254
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2024
2022
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
21.3
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
18.8
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
69.8
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
64.0
Rotational Acceleration Max
The highest Rotational Acceleration of any swing in the given event year.
Rotational Acceleration Avg
The average Rotational Acceleration for all swings in the given event year.
On-Plane Efficiency Max
The highest On-Plane Efficiency of any swing in the given event year.
On-Plane Efficiency Avg
The average On-Plane Efficiency for all swings in the given event year.
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
18.2
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
16.3
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
58.7
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
56.9
Rotational Acceleration Max
The highest Rotational Acceleration of any swing in the given event year.
Rotational Acceleration Avg
The average Rotational Acceleration for all swings in the given event year.
On-Plane Efficiency Max
The highest On-Plane Efficiency of any swing in the given event year.
On-Plane Efficiency Avg
The average On-Plane Efficiency for all swings in the given event year.
Pacific Northwest State Games (Invite-Only)
Jul 30, 2024
Blast - Hitting
21.3
Hand Speed (max)
18.8
Hand Speed (avg)
66.9
Bat Speed (max)
63.0
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Future Games (Class of 2026/27)
Jul 24, 2024
Blast - Hitting
20.1
Hand Speed (max)
18.3
Hand Speed (avg)
66.2
Bat Speed (max)
63.4
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Seattle Preseason ID - Session 1
Jan 27, 2024
Blast - Hitting
21.1
Hand Speed (max)
19.0
Hand Speed (avg)
69.8
Bat Speed (max)
65.0
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Underclass Fall Invite
Sep 3, 2022
Blast - Hitting
18.2
Hand Speed (max)
16.3
Hand Speed (avg)
58.7
Bat Speed (max)
56.9
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2024
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
90.4
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
85.3
Fastball
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1907
Fastball
Spin Score Avg
The average Bauer Units value of all fastballs in the given event year. Bauer Units are calculated for each pitch by dividing Spin Rate by Velocity.
22.3
Fastball
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
74.4
Curveball
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1922
Curveball
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
77.6
Changeup
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1259
Changeup
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
74.2
Slider
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1814
Slider
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Cutter
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
77.7
Cutter
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1804
Cutter
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Pacific Northwest State Games (Invite-Only)
Jul 30, 2024
Trackman - Fastball
90.4
Velocity (max)
86.8 - 89.0
Velo Range
87.2
Eff Velocity (avg)
2,213
Spin Rate (max)
1,999
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Slider
78.5
Velocity (max)
73.1 - 78.5
Velo Range
74.6
Eff Velocity (avg)
1,944
Spin Rate (max)
1,880
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - ChangeUp
80.1
Velocity (max)
79.6 - 80.1
Velo Range
79.4
Eff Velocity (avg)
1,529
Spin Rate (max)
1,444
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Future Games (Class of 2026/27)
Jul 24, 2024
Trackman - Fastball
89.0
Velocity (max)
81.9 - 87.0
Velo Range
82.9
Eff Velocity (avg)
2,165
Spin Rate (max)
1,857
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
74.6
Velocity (max)
72.5 - 74.2
Velo Range
71.4
Eff Velocity (avg)
1,920
Spin Rate (max)
1,789
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
80.8
Velocity (max)
75.0 - 80.3
Velo Range
76.5
Eff Velocity (avg)
1,261
Spin Rate (max)
1,199
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Seattle Preseason ID - Session 1
Jan 27, 2024
Trackman - Fastball
84.6
Velocity (max)
82.9 - 84.2
Velo Range
84.2
Eff Velocity (avg)
2,025
Spin Rate (max)
1,941
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Curveball
75.0
Velocity (max)
73.6 - 75.0
Velo Range
73.2
Eff Velocity (avg)
1,975
Spin Rate (max)
1,922
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - ChangeUp
76.9
Velocity (max)
75.1 - 76.9
Velo Range
76.9
Eff Velocity (avg)
1,299
Spin Rate (max)
1,274
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Cutter
78.4
Velocity (max)
76.9 - 78.4
Velo Range
77.9
Eff Velocity (avg)
1,828
Spin Rate (max)
1,804
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Pitch Scores
2024
Fastball
Hop+
A fastball with hop has a flat approach angle and visually jumps through the zone. When thrown up in the zone, it is more likely to generate a higher swing and miss average. Hop+ of 100 is MLB average.
Fastball
Sink+
A fastball with sink has low backspin and drops through the strike zone. When thrown down in the zone, it is more likely to generate a higher ground ball percentage and lower launch angle. Sink+ of 100 is MLB average.
Fastball
Rise+
A fastball with rise has a high percentage of backspin. When thrown up in the zone, it is more likely to generate a higher fly ball percentage. Rise+ of 100 is MLB average
Pitching Velos
2024
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
90.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
85.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
74.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
78.4
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
74.2
Game Performance
2024
2022
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.80
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.26
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.77
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
RSi
The reactive strength index measurement of an athlete's explosiveness by comparing their jump height to the ground contact time in between their jumps. On a scale of 0-5.
Vertical Jump
A measure of any athlete's body strength and reach calculated from the flight time divided by the contact time.
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.99
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.67
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
8.57
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
RSi
The reactive strength index measurement of an athlete's explosiveness by comparing their jump height to the ground contact time in between their jumps. On a scale of 0-5.
Vertical Jump
A measure of any athlete's body strength and reach calculated from the flight time divided by the contact time.
Future Games (Class of 2026/27)
Jul 24, 2024
Swift
1.80
10-yd
4.26
30-yd
7.77
60-yd
17.5
Run speed (max)
1.90
RSI (max)
25.5
Jump Height (max)
Underclass Fall Invite
Sep 3, 2022
Swift
1.99
10-yd
4.66
30-yd
8.57
60-yd
15.7
Run speed (max)
7.0
Run Speed (avg)
1.15
RSI (max)
1.16
RSI (avg)
921
Jump Power (max)
19.6
Jump Height (max)
19.5
Jump Height (avg)
Vizual Edge
2024
Edge Score
The highest Edge Score within the given year. Edge Score is a comprehensive score that takes the core-six visual skills into account, providing an assessment of an athlete’s overall visual ability.
68.16
Pitch Ai
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Physical
2024
Grip Strgth (LH)
Grip strength is a measure of a players bat control and ability to transfer power and speed during impact, measured in pounds of force generated; collected with elbow bent at 90 degrees.
Grip Strgth (RH)
Grip strength is a measure of a players bat control and ability to transfer power and speed during impact, measured in pounds of force generated; collected with elbow bent at 90 degrees.
Positional Profile: C/3B
Body: 5-11, 193-pounds.
Delivery: Step in delivery with balance lift and drive. Works online with firm landing finishing out and over.
Arm Action: RH. Clean hand break with natural arm path and easy operation out front. High 3/4 release with slight recoil on finish.
FB: T85, 83-84 mph. T2025, 1941 average rpm.
CB: 74-75 mph. T1975, 1922 average rpm.
CH: 75-77 mph. T1299, 1274 average rpm.
CUT: 77-78 mph.
ATH: 4.37 in the30 yard split. 22.70 max vertical.
Positional Profile: C/3B
Body: 5-11, 193-pounds.
Hit: SH. Similar from both sides with tall and upright start. Gathers and reaches with online stride. Calm upper half, hands unload using leverage to generate loft through contact. 65 mph bat speed with 12 G's of rotational acceleration.
Power: 91 max exit velocity, averaged 78.1 mph. 332' max distance.
Arm: RH. C-74 mph. Clean, natural exchange with all throws around the base.
Defense: 2.14-2.21 pop times.
Position Profile: C/3B
Body: 5-9, 150-pounds.
Hit: SH. Switch hitter. Open, spread stance from the right side with slight knee bend. Low leg lift into forward stride. Wider set-up as a LHH. Square alignment towards pitcher. Less leg lift and a quick forward stride into hitting position RH swing shows more of a flatter path into contact with a line drive approach. LH swing is slightly more uphill and generates more loft. Loose, fluid hands from both sides
Power: 77 max exit velocity, averaged 70.8 mph. 254' max distance.
Arm: RH. C-71 mph. High, over the top motion with short path. Stays behind ball with consistent direction towards target
Defense: 2.20-2.35 pop times. Starts below the ball then works up into the zone with receiving. Glove hand maintains flexion while catching. Showed a 1KD set-up at times. Really exceled at blocking multiple arms in game action
Run: 8.57 runner in the 60.