20
Hand Speed (max)
2/17/24
CLASS OF 2027
OF
RHP
Bryson
Bellapianta
Grandview (HS) • CO
6' 2" • 180.3LBS
R/R • 17yr 7mo
Travel Team: Slammers Fiscus
6' 2" • 180.3LBSR/R • 17yr 7mo
Travel Team: Slammers Fiscus
Rankings
2027 National
Rankings available to Premium Subscriber
2027 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
Player has made a commitment?
Tell us where
Best Of Stats
68.2
Bat Speed (max)
2/17/24
10.3
Rot. Acc (max)
2/17/24
67
Hard Hit %
7/14/26
102.6
Exit Velocity (max)
7/14/26
92.5
Exit Velocity (avg)
7/14/26
376
Distance (max)
7/14/26
55
Sweet Spot %
2/17/24
7.32
60-yd
7/14/26
4.11
30-yd
7/14/26
1.81
10-yd
7/14/26
19.1
Run speed (max)
7/14/26
-
INF Velo
83
OF Velo
2/17/24
-
C Velo
-
Pop Time
Fastball
78.4
Velocity (max)
2/17/24
76.7 - 77.9
Velo Range
2/17/24
2003
Spin Rate (avg)
2/17/24
Changeup
72.1 - 73.9
Velo Range
2/17/24
1283
Spin Rate (avg)
2/17/24
Slider
70.7 - 71.3
Velo Range
2/17/24
2022
Spin Rate (avg)
2/17/24
Positional Tools
2026
2024
Sign in to view rankings 
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
80.0
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
83.0
Hitting
2026
2024
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
102.6
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
92.5
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
376
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
279
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
27.2002
Hard Hit %
Percentage of batted balls with exit velocities over 90 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).
83.0
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
71.4
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
270
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
195
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
30.3921
Hard Hit %
Percentage of batted balls with exit velocities over 90 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.
Denver Summer ID
Jul 14, 2026
Trackman - Hitting
102.6
Exit Velocity (max)
92.5
Exit Velocity (avg)
279
Distance (avg)
376
Distance (max)
Hard Hit %
Barrel %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Denver Preseason ID
Feb 17, 2024
Trackman - Hitting
83.0
Exit Velocity (max)
71.4
Exit Velocity (avg)
195
Distance (avg)
270
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Hitting
2024
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
20.0
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
19.2
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
68.2
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
65.9
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.
Denver Preseason ID
Feb 17, 2024
Blast - Hitting
20.0
Hand Speed (max)
19.2
Hand Speed (avg)
68.2
Bat Speed (max)
65.9
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).
78.4
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
77.3
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).
2003
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.
25.9
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).
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
73.2
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).
1283
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).
71.0
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).
2022
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).
Denver Preseason ID
Feb 17, 2024
Trackman - Fastball
78.4
Velocity (max)
76.7 - 77.9
Velo Range
76.8
Eff Velocity (avg)
2,085
Spin Rate (max)
2,003
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - Slider
71.3
Velocity (max)
70.7 - 71.3
Velo Range
68.8
Eff Velocity (avg)
2,079
Spin Rate (max)
2,022
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
73.9
Velocity (max)
72.1 - 73.9
Velo Range
72.0
Eff Velocity (avg)
1,333
Spin Rate (max)
1,283
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Pitch Scores
Pitching Velos
Game Performance
2024
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.82
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.19
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.
2026
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.81
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.11
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.32
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
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.
74.76
Pitch Ai
Notes
News
Comments
Draft Reports
Contact
Premium Content Area
To unlock contact information, you need to purchase a ScoutPLUS subscription.
Purchase Subscription OR
Login
Physical
2026
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.
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.