Prep Baseball Report
Boston Schwager

CLASS OF 2028

LHP
OF

Boston
Schwager

Kamehameha Schools Kapalama Campus (HS) • HI
5' 9" • 166LBS
L/L • 16yr 3mo
2028 National

Rankings available to Premium Subscriber

Log In Subscribe to PrepBsl Plus

2028 State

Rankings available to Premium Subscriber

Log In Subscribe to PrepBsl Plus

Commitment

UNCOMMITTED
Player has made a commitment?
Tell us where

Videos

This Area is only available to Prep Baseball Plus subscribers.

Best of Snapshot
Positional Tools Velos / Pop
TrackMan Hitting
Blast
TrackMan Pitching
VALD
Vizual Edge
Contact

Best Of Stats

Pitching

Fastball

80.9
Velocity (max)
1/17/26
78.6 - 80.4
Velo Range
1/17/26
1775
Spin Rate (avg)
1/17/26

Curveball

66.2 - 67.8
Velo Range
1/17/26
1301
Spin Rate (avg)
1/17/26

Slider

65.6 - 66.6
Velo Range
1/17/26
1360
Spin Rate (avg)
1/17/26
Power
89.3
Exit Velocity (max)
1/17/26
83.8
Exit Velocity (avg)
1/17/26
300
Distance (max)
1/17/26
80
Sweet Spot %
1/17/26
Hitting
20.8
Hand Speed (max)
1/17/26
70.3
Bat Speed (max)
1/17/26
9.2
Rot. Acc (max)
1/17/26
-
Hard Hit %
Run
7.08
60-yd
1/17/26
3.93
30-yd
1/17/26
1.66
10-yd
1/17/26
19.5
Run speed (max)
1/17/26
Defense
-
INF Velo
81
OF Velo
1/17/26
-
C Velo
-
Pop Time

Positional Tools

2026
Outfield Velocity
81.0

Hitting

2026
Exit Velocity Max
89.3
Exit Velocity Avg
83.8
Distance Max
300
Distance Avg
216
Launch Angle Avg
11.6253
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hawaii Preseason All-State
Jan 17, 2026
Trackman - Hitting
89.3
Exit Velocity (max)
83.8
Exit Velocity (avg)
216
Distance (avg)
300
Distance (max)
Sweet Spot %
Line Drive %
Ground Ball %

Hitting

2026
Hand Speed Max
20.8
Hand Speed Avg
19.9
Bat Speed Max
70.3
Bat Speed Avg
65.2
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hawaii Preseason All-State
Jan 17, 2026
Blast - Hitting
20.8
Hand Speed (max)
19.9
Hand Speed (avg)
70.3
Bat Speed (max)
65.2
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency

Pitching

2026
Fastball
Velocity Max
80.9
Fastball
Velocity Avg
79.5
Fastball
Spin Rate Avg
1775
Fastball
Spin Score Avg
22.3
Fastball
Total Movement Avg
Curveball
Velocity Avg
67.0
Curveball
Spin Rate Avg
1301
Curveball
Total Movement Avg
Slider
Velocity Avg
66.1
Slider
Spin Rate Avg
1360
Slider
Total Movement Avg
Hawaii Preseason All-State
Jan 17, 2026
Trackman - Fastball
80.9
Velocity (max)
78.6 - 80.4
Velo Range
76.0
Eff Velocity (avg)
1,928
Spin Rate (max)
1,775
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
67.8
Velocity (max)
66.2 - 67.8
Velo Range
62.7
Eff Velocity (avg)
1,490
Spin Rate (max)
1,301
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
66.6
Velocity (max)
65.6 - 66.6
Velo Range
61.9
Eff Velocity (avg)
1,391
Spin Rate (max)
1,360
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)

Pitch Scores

Pitching Velos

Game Performance

2026
10 Yard Dash
1.66
30 Yard Dash
3.92
60 Yard Dash
7.08
Top Speed (MPH)
RSI
Vertical Jump
Hawaii Preseason All-State
Jan 17, 2026
Vald
1.66
10-yd
3.93
30-yd
7.08
60-yd
19.5
Run speed (max)
2.00
RSI (max)
26.4
Jump Height (max)

Vizual Edge

2026
Edge Score
74.13

Pitch Ai

Notes

News

Comments

Draft Reports

Contact

Premium Content Area

To unlock contact information, you need to purchase a ScoutPLUS subscription.

Purchase Subscription
OR
Login

Twitter

Physical