81.2
Velocity (max)
2/13/26
CLASS OF 2028
RHP
2B
Thejan
Gunatilake
St Francis Xavier Secondary school Mississauga (HS) • ON
6' 0" • 150LBS
R/R • 15yr 4mo
Travel Team: Team Ontario Astros
6' 0" • 150LBS
R/R • 15yr 4mo
Travel Team: Team Ontario Astros
Rankings
2028 National
Rankings available to Premium Subscriber
2028 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
Fastball
77.7 - 81.2
Velo Range
2/13/26
2061
Spin Rate (avg)
2/13/26
Changeup
76.4 - 76.6
Velo Range
2/13/26
1974
Spin Rate (avg)
2/13/26
Curveball
71.2 - 71.6
Velo Range
2/13/26
2038
Spin Rate (avg)
2/13/26
Slider
73.1 - 74
Velo Range
2/13/26
2140
Spin Rate (avg)
9/30/25
86.3
Exit Velocity (max)
2/13/26
78.1
Exit Velocity (avg)
2/13/26
254
Distance (max)
2/13/26
70
Sweet Spot %
9/30/25
20.3
Hand Speed (max)
2/13/26
65.7
Bat Speed (max)
2/13/26
16.6
Rot. Acc (max)
2/13/26
-
Hard Hit %
-
60-yd
4.27
30-yd
9/30/25
1.81
10-yd
9/30/25
-
Run speed (max)
84
INF Velo
2/13/26
-
OF Velo
-
C Velo
-
Pop Time
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Positional Tools
2026
2025
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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).
84.0
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
80.0
Hitting
2026
2025
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
86.3
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
78.1
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).
179
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
21.1401
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).
85.6
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
73.5
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
228
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
117
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
8.0518
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.
2026 Mississauga Preseason Invite
Feb 13, 2026
Trackman - Hitting
86.3
Exit Velocity (max)
78.1
Exit Velocity (avg)
179
Distance (avg)
254
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2025 Team Ontario Astros Scout Day
Sep 30, 2025
Trackman - Hitting
85.6
Exit Velocity (max)
75.5
Exit Velocity (avg)
150
Distance (avg)
228
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Ontario Future Games Trials 4.13.25
Apr 13, 2025
Trackman - Hitting
79.8
Exit Velocity (max)
72.9
Exit Velocity (avg)
135
Distance (avg)
222
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2025 Mississauga Preseason Invite
Feb 14, 2025
Trackman - Hitting
81.5
Exit Velocity (max)
72.5
Exit Velocity (avg)
83
Distance (avg)
213
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2026
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.
18.7
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
65.7
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
62.9
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.
2026 Mississauga Preseason Invite
Feb 13, 2026
Blast - Hitting
20.3
Hand Speed (max)
18.7
Hand Speed (avg)
65.7
Bat Speed (max)
62.9
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2026
2025
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
81.2
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
79.6
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).
2061
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).
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
71.4
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).
2038
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).
76.5
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).
1974
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).
73.5
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).
1858
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).
76.7
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
72.8
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).
1779
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.
24.4
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).
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
64.8
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).
1666
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).
68.9
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).
1592
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).
66.9
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).
1810
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).
Sinker
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
74.9
Sinker
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).
1894
Sinker
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
2026 Mississauga Preseason Invite
Feb 13, 2026
Trackman - Fastball
81.2
Velocity (max)
77.7 - 81.2
Velo Range
77.2
Eff Velocity (avg)
2,125
Spin Rate (max)
2,061
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
71.6
Velocity (max)
71.2 - 71.6
Velo Range
69.1
Eff Velocity (avg)
2,149
Spin Rate (max)
2,038
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - Slider
74.0
Velocity (max)
73.1 - 74.0
Velo Range
70.7
Eff Velocity (avg)
1,937
Spin Rate (max)
1,858
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
76.6
Velocity (max)
76.4 - 76.6
Velo Range
74.2
Eff Velocity (avg)
1,995
Spin Rate (max)
1,974
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
2025 Team Ontario Astros Scout Day
Sep 30, 2025
Trackman - Fastball
76.7
Velocity (max)
72.9 - 76.3
Velo Range
72.4
Eff Velocity (avg)
2,012
Spin Rate (max)
1,861
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
70.2
Velocity (max)
68.9 - 70.2
Velo Range
66.4
Eff Velocity (avg)
1,699
Spin Rate (max)
1,699
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
73.0
Velocity (max)
69.1 - 73.0
Velo Range
68.6
Eff Velocity (avg)
2,140
Spin Rate (max)
2,140
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
72.7
Velocity (max)
72.6 - 72.7
Velo Range
70.1
Eff Velocity (avg)
1,770
Spin Rate (max)
1,761
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Sinker
75.3
Velocity (max)
74.6 - 75.3
Velo Range
72.5
Eff Velocity (avg)
2,014
Spin Rate (max)
1,894
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Ontario Future Games Trials 4.13.25
Apr 13, 2025
Trackman - Fastball
74.1
Velocity (max)
71.8 - 73.8
Velo Range
81.6
Eff Velocity (avg)
1,818
Spin Rate (max)
1,720
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
63.8
Velocity (max)
62.2 - 63.8
Velo Range
69.8
Eff Velocity (avg)
1,745
Spin Rate (max)
1,594
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - ChangeUp
69.0
Velocity (max)
66.9 - 68.8
Velo Range
75.9
Eff Velocity (avg)
1,786
Spin Rate (max)
1,569
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
2025 Mississauga Preseason Invite
Feb 14, 2025
Trackman - Fastball
72.4
Velocity (max)
70.5 - 72.0
Velo Range
68.9
Eff Velocity (avg)
1,941
Spin Rate (max)
1,769
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
64.4
Velocity (max)
63.7 - 64.4
Velo Range
61.1
Eff Velocity (avg)
1,764
Spin Rate (max)
1,752
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - Slider
65.2
Velocity (max)
63.5 - 65.1
Velo Range
61.4
Eff Velocity (avg)
1,684
Spin Rate (max)
1,644
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
67.3
Velocity (max)
67.0 - 67.3
Velo Range
64.6
Eff Velocity (avg)
1,554
Spin Rate (max)
1,468
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
2026
2025
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
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
Sinker
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
2025
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
73.0
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
2026
2025
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.89
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.34
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.
1.81
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.27
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
Pitch Ai
Notes
News
- Mississauga Preseason Invite: Pitching Data Dive - Feb 15, 2026
- Mississauga Preseason Invite: Statistical Analysis - Feb 15, 2026
- Team Ontario Astros Scout Day: Statistical Analysis - Oct 2, 2025
- Ontario Future Games Trials I: Statistical Analysis - Apr 14, 2025
- Mississauga Preseason Invite: Pitching Data Dive - Feb 15, 2025
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This was our first look at 2028 SS/RHP Thejan Gunatilake, a two-way prospect out of the Team Ontario Astros program. The 5-foot-11, 140-pound right-handed hitter was able to generate a peak exit velocity of 81.5mph and was up to 73mph from the shortstop position. On the mound, the right-hander sat 70-72mph, along with a curveball at 63-64mph, slider at 63-65mph and changeup at 67mph. Still plenty of maturation to come which will see his overall game and numbers trend north.