Prep Baseball Report

CLASS OF 2026

OF

Jack
Kelleher

St Sebastians School (HS) • MA
5' 9" • 166LBS
L/R • 16yr 5mo
Travel Team: MWS Devils

Rankings

2026 National

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Best of Snapshot
Positional Tools Velos / Pop
TrackMan Hitting
Blast
Swift
News
Comments
Contact

Best Of Stats

Hitting
22.4
Hand Speed (max)
2/20/23
70.6
Bat Speed (max)
2/20/23
17.2
Rot. Acc (max)
2/21/22
-
Hard Hit %
Power
86.8
Exit Velocity (max)
2/17/24
80.2
Exit Velocity (avg)
2/17/24
273
Distance (max)
2/17/24
63
Sweet Spot %
8/02/22
Run
7.3
60
8/02/22
-
30-yd
-
10-yd
-
Run speed (max)
Defense
-
INF Velo
82
OF Velo
2/17/24
-
C Velo
-
Pop Time

Positional Tools

2024
2023
2022
Outfield Velocity
82.0
Outfield Velocity
78.0
60 Yard Dash
7.30
Outfield Velocity
80.0
Power / Speed Score
11.8

Hitting

2024
2023
2022
Exit Velocity Max
86.8
Exit Velocity Avg
80.2
Distance Max
273
Distance Avg
96
Launch Angle Avg
6.2
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
84.1
Exit Velocity Avg
79.5
Distance Max
235
Distance Avg
135
Launch Angle Avg
8.9
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
86.4
Exit Velocity Avg
74.5
Distance Max
270
Distance Avg
167
Launch Angle Avg
21.6
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Scout Day: MWS Devils 2.17.24
Feb 17, 2024
Trackman - Hitting
86.8
Exit Velocity (max)
80.2
Exit Velocity (avg)
96
Distance (avg)
273
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Scout Day: MWS 2.20.23
Feb 20, 2023
Trackman - Hitting
84.1
Exit Velocity (max)
79.5
Exit Velocity (avg)
135
Distance (avg)
235
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2022 New England Future 50 - Class of 2026 (Invite Only)
Aug 2, 2022
Trackman - Hitting
83.4
Exit Velocity (max)
74.4
Exit Velocity (avg)
154
Distance (avg)
221
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Scout Day: MWS 2.21.22
Feb 21, 2022
Trackman - Hitting
86.4
Exit Velocity (max)
74.6
Exit Velocity (avg)
174
Distance (avg)
270
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %

Hitting

2024
2023
2022
Hand Speed Max
20.0
Hand Speed Avg
19.4
Bat Speed Max
66.0
Bat Speed Avg
64.7
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
22.4
Hand Speed Avg
21.2
Bat Speed Max
70.6
Bat Speed Avg
68.2
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
21.3
Hand Speed Avg
19.4
Bat Speed Max
67.8
Bat Speed Avg
63.6
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Scout Day: MWS Devils 2.17.24
Feb 17, 2024
Blast - Hitting
20.0
Hand Speed (max)
19.4
Hand Speed (avg)
66.0
Bat Speed (max)
64.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Scout Day: MWS 2.20.23
Feb 20, 2023
Blast - Hitting
22.4
Hand Speed (max)
21.3
Hand Speed (avg)
70.6
Bat Speed (max)
68.2
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2022 New England Future 50 - Class of 2026 (Invite Only)
Aug 2, 2022
Blast - Hitting
18.6
Hand Speed (max)
17.6
Hand Speed (avg)
63.4
Bat Speed (max)
59.9
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Scout Day: MWS 2.21.22
Feb 21, 2022
Blast - Hitting
21.3
Hand Speed (max)
20.4
Hand Speed (avg)
67.8
Bat Speed (max)
65.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency

Pitching

Pitch Scores

Pitching Velos

Game Performance

2024
RSi
Vertical Jump
Scout Day: MWS Devils 2.17.24
Feb 17, 2024
Swift
0.95
RSi (max)
26.2
Jump Height (max)

Visual Edge

Pitch Ai

Notes

Comments

2/20/23

Jack Kelleher: OF, (2026) St Sebastian’s School, MA. 5-foot-8, 158-pound athletic lean build. Capable and projectable in the box, Kelleher's best exit velocity was 84 mph. (68.2 mph bat speed average). (21.3 mph hand speed average). Started in a balanced athletic stance with a small load, then used a toe tap stride. Bat speed is developing, exhibits a flat long swing plane and good extension on his finish. Had loud contact and found some barrels. Gap to gap approach. Projectable athletic from the outfield, he showed the ability to throw at velocities up to 78 mph; has a natural exchange, consistent athletic feet, and developing soft hands. Fields the ball out front, movements laterally were  athletic. Had a consistent arm action and a high ¾ slot with consistent accuracy to the base.  (Max spin ; Avg ). 


8/02/22

Jack Kelleher: OF, (2026) St Sebastian’s School, MA. 5-foot-8, 155-pound lean athletic frame. Projectable and athletic during batting practice, Kelleher's best exit velocity was 83 mph. (59.9 mph bat speed average). (17.6 mph hand speed average). Started in a balanced open stance with a controlled load, then used a closed small stride. Bat speed is developing, has a flat loose swing plane and level finish. He barreled up multiple balls with a lot of loud contact. Gap to gap approach. Athletic and capable in the outfield, his throws to the bases were maxed out at 80 mph; shows athletic developing feet, soft developing hands, and a clean developing exchange. Movements laterally were developing, athletic and he fields the ball out front. Showed consistent accuracy to the bag with a high ¾ slot and a loose arm action. In the 60-yard dash, recorded a time of 7.3.  (Max spin ; Avg ). 


2/21/22

Jack Kelleher: OF, (2026) out of St Sebastian ½ School, MA. is a 5-foot-8, 155-pound outfield prospect. At the plate, the left-handed hitter's best exit velocity was 85 MPH with a (65.6 mph bat speed average) and (20.4 mph hand speed average). He sets up in a wide, balanced stance with the hands set just off the back shoulder. A small leg kick triggers a swing that takes a simple, flat path through the hitting zone. Kelleher also showed quick hands and the ability to use the middle of the field.From the outfield, his best throws reached 77 MPH while showing he had sure hands, a clean exchange, and consistent, smooth footwork during the defensive workout.


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