@jackriley2024 
87
Velocity (max)
3/19/23
CLASS OF 2024
RHP
C
Jack Mason
Riley
Harrisburg (SD) (HS) • SD
6' 1" • 180LBS
R/R • 19yr 11mo
Travel Team: @605spects2024 Dakota Prospects Scout 2024: Harrisburg Legion Post 45
Rankings
2024 National
Rankings available to Premium Subscriber
2024 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
86 - 87
Velo Range
3/19/23
2021
Spin Rate (avg)
3/19/23
Changeup
75.6 - 76.9
Velo Range
3/19/23
1750
Spin Rate (avg)
3/19/23
Curveball
67 - 70
Velo Range
2/27/21
1687
Spin Rate (avg)
2/26/22
Slider
74.3 - 76.5
Velo Range
3/19/23
2470
Spin Rate (avg)
3/19/23
90.2
Exit Velocity (max)
3/19/23
85.6
Exit Velocity (avg)
3/19/23
300
Distance (max)
2/26/22
38
Sweet Spot %
2/26/22
21.4
Hand Speed (max)
2/26/22
74.4
Bat Speed (max)
3/19/23
23.4
Rot. Acc (max)
2/26/22
20
Hard Hit %
3/19/23
7.65
60-yd
2/26/22
-
30-yd
-
10-yd
-
Run speed (max)
83
INF Velo
2/26/22
-
OF Velo
71
C Velo
8/14/21
2.12 - 2.21
Pop Time
2/27/21
Positional Tools
2023
2022
2021
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Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
64.0
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.65
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
83.0
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.
11.0
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.77
Pop Time
The athlete's fastest pop time in the given event year. Measured from glove to glove, in seconds (s).
2.12 - 2.40
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.
10.7
Hitting
2023
2022
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
90.2
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
85.6
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
281
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
129
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
10.3562
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).
84.4
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
73.1
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
300
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
212
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
28.6768
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.
PBR MN Preseason All-State (2024 Grads)
Mar 19, 2023
Trackman - Hitting
90.2
Exit Velocity (max)
85.6
Exit Velocity (avg)
129
Distance (avg)
281
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
PBR Preseason ID- South Dakota
Feb 26, 2022
Trackman - Hitting
84.4
Exit Velocity (max)
73.1
Exit Velocity (avg)
212
Distance (avg)
300
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2023
2022
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
20.3
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
19.9
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
74.4
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
71.1
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.
21.4
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
19.9
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
70.9
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
67.4
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.
PBR MN Preseason All-State (2024 Grads)
Mar 19, 2023
Blast - Hitting
20.3
Hand Speed (max)
19.9
Hand Speed (avg)
74.4
Bat Speed (max)
71.1
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
PBR Preseason ID- South Dakota
Feb 26, 2022
Blast - Hitting
21.4
Hand Speed (max)
19.9
Hand Speed (avg)
70.9
Bat Speed (max)
67.4
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2023
2022
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
87.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
86.3
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).
2021
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.
23.4
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).
76.3
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).
1750
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).
75.3
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).
2470
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).
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
85.4
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
83.9
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).
1683
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.
20.0
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).
66.7
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).
1687
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).
71.1
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).
1576
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).
PBR MN Preseason All-State (2024 Grads)
Mar 19, 2023
Trackman - Fastball
87.0
Velocity (max)
85.8 - 86.9
Velo Range
83.3
Eff Velocity (avg)
2,149
Spin Rate (max)
2,021
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
76.6
Velocity (max)
74.3 - 76.5
Velo Range
73.0
Eff Velocity (avg)
2,585
Spin Rate (max)
2,470
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
77.3
Velocity (max)
75.6 - 76.9
Velo Range
73.9
Eff Velocity (avg)
1,809
Spin Rate (max)
1,750
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
PBR Preseason ID- South Dakota
Feb 26, 2022
Trackman - Fastball
85.4
Velocity (max)
83.1 - 84.8
Velo Range
83.8
Eff Velocity (avg)
1,806
Spin Rate (max)
1,683
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
68.2
Velocity (max)
65.8 - 67.6
Velo Range
66.2
Eff Velocity (avg)
1,742
Spin Rate (max)
1,687
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
72.0
Velocity (max)
70.6 - 71.7
Velo Range
71.4
Eff Velocity (avg)
1,613
Spin Rate (max)
1,576
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Pitch Scores
2023
2022
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
Slider
Hammer+
A hammer breaking ball drops vertically with velocity through the zone, or 12-to-6 movement. Hammer+ of 100 is MLB average.
Slider
Sweep+
A sweeping breaking ball moves horizontally with velocity through the zone. Sweep+ of 100 is MLB average.
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
Curveball
Hammer+
A hammer breaking ball drops vertically with velocity through the zone, or 12-to-6 movement. Hammer+ of 100 is MLB average.
Curveball
Sweep+
A sweeping breaking ball moves horizontally with velocity through the zone. Sweep+ of 100 is MLB average.
Pitching Velos
2023
2021
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
87.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
86.5
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
79.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
77.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
67.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
68.0
Game Performance
Vizual Edge
Pitch Ai
Notes
News
- PBR Preseason ID-South Dakota Scouting Reports - Mar 28, 2022
- PBR Preseason ID- South Dakota: Instant Analysis (2024 & 2025 Grads) - Feb 28, 2022
- PBR Top Prospect Showcase- Great Plains: Scouting Reports - Sep 9, 2021
- PBR Top Prospect Showcase- Great Plains: Instant Analysis - Aug 17, 2021
- PBR Spring Preview- Sioux Falls: Catcher Evaluations - Mar 23, 2021
Comments
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Body: 6-1, 180-pounds.
Delivery: Works from stretch, starts closed, tall knee lift, hip leads, short stride down the mound
Arm Action: RH. Long to short arm path, T position, horizontal elbow, inline shoulders, 3/4 slot
FB: T87, 86-87 mph. Slight run T2149, 2021 average rpm.
SL: 74-76 mph. Small 11/5 break T2585, 2470 average rpm.
CH: 76-77 mph. Varying T1809, 1750 average rpm.
Body: 6-1, 180-pounds.
Hits: RHH. Balanced start. Small leg lift and hand load back. Length created with load, arm bar. Mid/pull approach, occasional hard contact, mostly ground ball result
Power: 90 max exit velocity, averaged 85.6 MPH. 281' max distance.
Arm: RH. INF-64 mph.
Defense: Active feet, works aournd the ball, plays high. Hands are routine and pick up baseball
Positional Profile: RHP/SS
Body: 6-1, 160-pounds.
Defense: Good angles, stays light on feet. Routine hands and clean
Arm: INF - 83 mph. Carry to bag.
Hit: RHH. Wide and open stance. Strides and hands load down. Slight arm bar at times. Middle of the field with line drive and fly ball result. Barrel pop at times
Power: 87 mph exit velocity from the tee.
Run: 7.65 runner in the 60.
Delivery: Works from stretch. Starts closed, athletic and high balance position. Swings open down the mound
Arm Action: Long arm swing, ¾ slot
FB: T85.40, 83.1-84.8 mph. Varying
CB: 65.8-67.6 mph. Early 11/5 break, inconsistent
CH: 70.6-71.7 mph. Good fade
Positional Profile: RHP/C
Body: 6-1, 150-pounds. - Lanky frame
Defense: Sits high in stance. Glove works low to high. Chases at times, average when on time. Choppy exchange and average inline footwork. 2.27-2.40 pop times.
Arm: R. C - 71 mph.
Hit: R. Open balanced stance. Simple load. Average hands and swing plane. Works the middle of the field with ground ball and line drive contact. Consistent contact in round
Power: 83 mph exit velocity from the tee.
Run: 7.81 runner in the 60.
Delivery: Works from stretch. Closed start, higher leg lift. Lands inline down the mound. Some stiffness through delivery
Arm Action: R. Short arm path, higher ¾ slot
FB: T79, 77-79 mph. Arm side run
CB: 65-66 mph. Loopy 11/5 break
CH: 68-69 mph. Runk and sink
Positional Profile: RHP/C
Body: 6-0, 145-pounds. - Long frame.
Defense: Balanced stance and sits high. Average glove. Clean exchange and average feet on throws. 2.12-2.21 pop times.
Arm: RH. C - 71 mph. Good carry and accuracy.
Hit: RHH. Open stance and leg lift. Swing plane works down to contact. Middle approach with ground ball and line drive contact.
Power: 78 mph exit velocity from the tee.
Run: 7.77 runner in the 60.
Delivery: Simple step into high leg lift. Good direction down the mound.
Arm Action: RH. Long arm path, ¾ arm slot
FB: T78, 76-78 mph. Straight and flat
CB: 67-70 mph. Inconsistent, better break and spin when down
CH: 66-69 mph. Fade action