87.3
Velocity (max)
3/04/23
CLASS OF 2024
RHP
1B
Tristan
Stephenson
Charleston Southern
Notre Dame (HS) • NJ
6' 3" • 210LBS
R/R • 18yr 10mo
Travel Team: Falcons Legacy 2.0
Notre Dame (HS) • NJ
6' 3" • 210LBS
R/R • 18yr 10mo
Travel Team: Falcons Legacy 2.0
Rankings
2024 National
Rankings available to Premium Subscriber
2024 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
84 - 86.5
Velo Range
3/04/23
2096
Spin Rate (avg)
3/06/22
Changeup
79 - 80
Velo Range
3/04/23
1550
Spin Rate (avg)
3/06/22
Curveball
66.5 - 67.7
Velo Range
9/12/21
2334
Spin Rate (avg)
3/06/22
Slider
75 - 77
Velo Range
3/04/23
2585
Spin Rate (avg)
3/04/23
87
Exit Velocity (max)
3/06/22
77.6
Exit Velocity (avg)
3/06/22
290
Distance (max)
9/12/21
70
Sweet Spot %
3/06/22
23
Hand Speed (max)
3/06/22
68.4
Bat Speed (max)
3/06/22
16.4
Rot. Acc (max)
9/12/21
-
Hard Hit %
7.55
60
9/12/21
-
30-yd
-
10-yd
-
Run speed (max)
81
INF Velo
3/06/22
-
OF Velo
-
C Velo
-
Pop Time
Positional Tools
2022
2021
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.73
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
81.0
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.
11.3
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.55
Infield Velocity
The athlete's maximum throwing velocity from an infield 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.
10.9
Hitting
2022
2021
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
87.0
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
77.6
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
283
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
196
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
26.2
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).
82.0
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
72.0
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
290
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
176
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
22.4
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.
Preseason All-State: Underclass (Invite-Only)
Mar 6, 2022
Trackman - Hitting
87.0
Exit Velocity (max)
77.6
Exit Velocity (avg)
196
Distance (avg)
283
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
2021 Baseball U - Philly Scout Day (Fall)
Sep 12, 2021
Trackman - Hitting
82.0
Exit Velocity (max)
72.0
Exit Velocity (avg)
176
Distance (avg)
290
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2022
2021
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
23.0
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
20.6
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
68.4
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
66.6
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.
20.5
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
19.6
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
67.9
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
66.0
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.
Preseason All-State: Underclass (Invite-Only)
Mar 6, 2022
Blast - Hitting
23.0
Hand Speed (max)
20.6
Hand Speed (avg)
68.4
Bat Speed (max)
66.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2021 Baseball U - Philly Scout Day (Fall)
Sep 12, 2021
Blast - Hitting
20.5
Hand Speed (max)
19.6
Hand Speed (avg)
67.9
Bat Speed (max)
66.0
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2023
2022
2021
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
87.3
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).
2029
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.
23.8
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).
78.9
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).
1444
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).
76.2
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).
2585
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).
80.8
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
80.5
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).
2096
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.
26.0
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).
66.5
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).
2334
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).
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).
1550
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).
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
77.8
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
76.8
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).
1857
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.
24.2
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).
67.0
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).
2109
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).
71.3
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).
1406
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).
2023 NJ Preseason All-State: Upperclass (Invite-Only)
Mar 4, 2023
Trackman - Fastball
87.3
Velocity (max)
84.0 - 86.5
Velo Range
81.9
Eff Velocity (avg)
2,092
Spin Rate (max)
2,029
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
76.9
Velocity (max)
75.5 - 76.8
Velo Range
72.5
Eff Velocity (avg)
2,651
Spin Rate (max)
2,585
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
79.8
Velocity (max)
78.5 - 79.5
Velo Range
76.1
Eff Velocity (avg)
1,569
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)
Preseason All-State: Underclass (Invite-Only)
Mar 6, 2022
Trackman - Fastball
80.8
Velocity (max)
80.2 - 80.7
Velo Range
78.9
Eff Velocity (avg)
2,172
Spin Rate (max)
2,096
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Trackman - Curveball
67.5
Velocity (max)
65.5 - 67.5
Velo Range
64.8
Eff Velocity (avg)
2,388
Spin Rate (max)
2,334
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
75.8
Velocity (max)
71.2 - 75.2
Velo Range
71.4
Eff Velocity (avg)
1,816
Spin Rate (max)
1,550
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
2021 Baseball U - Philly Scout Day (Fall)
Sep 12, 2021
Trackman - Fastball
77.8
Velocity (max)
76.1 - 77.5
Velo Range
74.7
Eff Velocity (avg)
1,930
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 - Curveball
68.0
Velocity (max)
66.5 - 67.7
Velo Range
63.4
Eff Velocity (avg)
2,207
Spin Rate (max)
2,109
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Trackman - ChangeUp
72.1
Velocity (max)
70.7 - 72.0
Velo Range
68.6
Eff Velocity (avg)
1,479
Spin Rate (max)
1,406
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Pitch Scores
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)
85.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
79.5
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
76.0
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
78.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
77.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
66.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
71.0
Game Performance
Visual Edge
2022
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.
63.4
Pitch Ai
Notes
Comments
Draft Reports
Contact
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Stephenson has a long and projectable frame at 6-foot-2, 175-pounds. Ran the 60 yard dash in 7.73 seconds with a top exit velo of 87 MPH. Starts upright with his feet even offensively. Bat starts resting on his shoulder but comes away from the body and moves up during his load. Slight bat wrap. Quick leg kick, stays on time. Extension through the zone. Peppered line drives throughout his round. In the infield, plays low and athletic through the ball. Maintains an active lower half, funnels the ball into his midsection. Top positional velo of 81 MPH. On the mound, starts wider right in the middle of the rubber. Gradual delivery, syncs up his upper and lower half. Higher frontside with an uphill shoulder tilt. Lands closed at footstrike. FB with some ride at 80-81 MPH. Straight CH at 73-76 MPH. CB with near 12/6 shape, tossed in for strikes at 67-68 MPH.