@tcostoulas10 
24.9
Hand Speed (max)
1/13/24
CLASS OF 2025
OF
1B
Tristan
Costoulas
Fellowship Christian (HS) • GA
5' 11" • 165LBS
R/R • 18yr 6mo
Travel Team: Southeast Sox
Rankings
2025 National
Rankings available to Premium Subscriber
2025 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
68.5
Bat Speed (max)
1/19/25
27.7
Rot. Acc (max)
6/11/24
33
Hard Hit %
1/19/25
93.3
Exit Velocity (max)
1/19/25
85.7
Exit Velocity (avg)
1/19/25
314
Distance (max)
6/11/24
83
Sweet Spot %
1/19/25
7.37
60-yd
6/11/24
4.04
30-yd
6/11/24
1.72
10-yd
6/11/24
18.4
Run speed (max)
6/11/24
-
INF Velo
85
OF Velo
1/19/25
-
C Velo
-
Pop Time
Fastball
80
Velocity (max)
7/11/24
71 - 73
Velo Range
5/25/24
-
Spin Rate (avg)
Positional Tools
2025
2024
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Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
85.0
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
85.0
Hitting
2025
2024
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
93.3
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
85.7
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
302
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
258
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
18.2955
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).
89.2
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
80.6
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
314
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
189
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
14.8755
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: Upperclass (Invite-Only)
Jan 19, 2025
Trackman - Hitting
93.3
Exit Velocity (max)
85.7
Exit Velocity (avg)
258
Distance (avg)
302
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Top Prospect Games: Upperclass (Invite-Only)
Jun 11, 2024
Trackman - Hitting
89.2
Exit Velocity (max)
84.6
Exit Velocity (avg)
218
Distance (avg)
314
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
North Georgia Preseason ID
Jan 13, 2024
Trackman - Hitting
84.0
Exit Velocity (max)
75.6
Exit Velocity (avg)
152
Distance (avg)
279
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2025
2024
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
21.9
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
21.1
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
68.5
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
66.7
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.
24.9
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
22.9
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
68.1
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
65.6
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.
Preseason All-State: Upperclass (Invite-Only)
Jan 19, 2025
Blast - Hitting
21.9
Hand Speed (max)
21.1
Hand Speed (avg)
68.5
Bat Speed (max)
66.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Top Prospect Games: Upperclass (Invite-Only)
Jun 11, 2024
Blast - Hitting
23.3
Hand Speed (max)
22.7
Hand Speed (avg)
68.1
Bat Speed (max)
66.4
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
North Georgia Preseason ID
Jan 13, 2024
Blast - Hitting
24.9
Hand Speed (max)
23.0
Hand Speed (avg)
68.0
Bat Speed (max)
64.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
Pitch Scores
Pitching Velos
2024
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
80.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
72.0
Game Performance
2024
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.72
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.04
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.37
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.
Top Prospect Games: Upperclass (Invite-Only)
Jun 11, 2024
Swift
1.72
10-yd
4.04
30-yd
7.37
60-yd
18.5
Run speed (max)
0.35
RSI (max)
25.5
Jump Height (max)
2025
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.76
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.15
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.
Vizual Edge
2025
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.
66.8
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.
66.15
Pitch Ai
Notes
Comments
Draft Reports
Contact
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Physical
2025
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.
Tristan Costoulas, Fellowship Christian (GA), 2025
Positional Profile: OF/1B
Body: 5-11, 154-pounds.
Hit: RHH. Narrow open stance with toe tap, hands further back shoulder height. Quick path to contact with a level swing, some line drive power. 66.7 mph bat speed with 20 G's of rotational acceleration.
Power: 93 max exit velocity, averaged 85.7 mph. 302' max distance.
Arm: RH. OF-85 mph.
Vizual Edge: 66.8 Edge Score
Tristan Costoulas, FELLOWSHIP CHRISTIAN SCHOOL (GA), 2025
Positional Profile: OF/1B
Body: 5-11, 160-pounds.
Hit: RHH. Wide stance, short stride, low hands. Whole field approach, barrels to both gaps. 66.4 mph bat speed with 22 G's of rotational acceleration.
Power: 89 max exit velocity, averaged 84.6 mph. 314' max distance.
Arm: RH. OF-85 mph. Short whippy arm action, accurate arm, 3/4 slot
Defense: Athletic actions, works through the ball
ATH: 7.37 runner in the 60. 1.72 and 4.04 in the 10 and 30 yard splits. 25.50 max vertical.
Tristan Costoulas, Fellowship Christian (GA), 2025
Body: 5-11, 155-pounds.
Hit: RHH. Slight open stance, with high hands. Works the opposite field well, downward angle to the ball. 64.7 mph bat speed with 24 G's of rotational acceleration.
Power: 84 max exit velocity, averaged 75.6 mph. 279' max distance.
Arm: RH. OF-81 mph.