Prep Baseball Report

CLASS OF 2028

SS
RHP

Kallen
Magli

DeForest (HS) • WI
5' 8" • 167.6LBS
R/R • 15yr 7mo
Travel Team: GRB Rays
2028 National

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Best of Snapshot
Physical
Positional Tools Velos / Pop
TrackMan Hitting
Blast
TrackMan Pitching
Pitch Scores
Pitching Velos
Swift
VALD
Vizual Edge
News
Comments
Contact

Best Of Stats

Hitting
21.6
Hand Speed (max)
3/16/25
72.1
Bat Speed (max)
3/16/25
16
Rot. Acc (max)
7/24/24
-
Hard Hit %
Power
88.3
Exit Velocity (max)
7/24/24
84
Exit Velocity (avg)
3/16/25
325
Distance (max)
7/24/24
90
Sweet Spot %
3/16/25
Run
6.85
60-yd
3/16/25
3.81
30-yd
3/16/25
1.62
10-yd
7/24/24
20.2
Run speed (max)
3/16/25
Defense
81
INF Velo
7/24/24
-
OF Velo
-
C Velo
-
Pop Time
Pitching

Fastball

79
Velocity (max)
3/16/25
77.6 - 78.3
Velo Range
3/16/25
2004
Spin Rate (avg)
3/16/25

Changeup

70.3 - 72.4
Velo Range
3/09/24
1106
Spin Rate (avg)
3/11/23

Curveball

67.7 - 68.3
Velo Range
3/16/25
2335
Spin Rate (avg)
3/16/25

Slider

68 - 69
Velo Range
3/16/25
2329
Spin Rate (avg)
3/16/25

Positional Tools

2025
2024
2023
60 Yard Dash
6.85
Infield Velocity
80.0
Power / Speed Score
12.8
60 Yard Dash
7.22
Infield Velocity
81.0
Power / Speed Score
12.2
60 Yard Dash
7.46
Infield Velocity
66.0
Power / Speed Score
10.2
Madison Preseason ID
Mar 16, 2025
Position
6.85
60-yard
80
INF Velo
87
Exit Velo
Power Speed Score
Madison Rising Stars ID
Mar 9, 2024
Position
7.22
60-yard
76
INF Velo
83
Exit Velo
Power Speed Score
Madison Rising Stars ID
Mar 11, 2023
Position
7.46
60-yard
66
INF Velo
76
Exit Velo
Power Speed Score

Hitting

2025
2024
2023
Exit Velocity Max
87.3
Exit Velocity Avg
84.0
Distance Max
302
Distance Avg
202
Launch Angle Avg
19.6645
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
88.3
Exit Velocity Avg
79.7
Distance Max
325
Distance Avg
237
Launch Angle Avg
26.7542
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
76.1
Exit Velocity Avg
73.1
Distance Max
258
Distance Avg
222
Launch Angle Avg
27.0686
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Madison Preseason ID
Mar 16, 2025
Trackman - Hitting
87.3
Exit Velocity (max)
84.0
Exit Velocity (avg)
202
Distance (avg)
302
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Junior Future Games (Class of 2028/29)
Jul 24, 2024
Trackman - Hitting
88.3
Exit Velocity (max)
83.3
Exit Velocity (avg)
278
Distance (avg)
325
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Madison Rising Stars ID
Mar 9, 2024
Trackman - Hitting
83.4
Exit Velocity (max)
77.1
Exit Velocity (avg)
209
Distance (avg)
278
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Madison Rising Stars ID
Mar 11, 2023
Trackman - Hitting
76.1
Exit Velocity (max)
73.1
Exit Velocity (avg)
222
Distance (avg)
258
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %

Hitting

2025
2024
2023
Hand Speed Max
21.6
Hand Speed Avg
20.8
Bat Speed Max
72.1
Bat Speed Avg
68.0
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
21.4
Hand Speed Avg
21.2
Bat Speed Max
70.5
Bat Speed Avg
68.6
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
19.9
Hand Speed Avg
19.0
Bat Speed Max
63.3
Bat Speed Avg
60.9
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Madison Preseason ID
Mar 16, 2025
Blast - Hitting
21.6
Hand Speed (max)
20.8
Hand Speed (avg)
72.1
Bat Speed (max)
68.0
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Junior Future Games (Class of 2028/29)
Jul 24, 2024
Blast - Hitting
21.4
Hand Speed (max)
21.2
Hand Speed (avg)
70.5
Bat Speed (max)
68.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Madison Rising Stars ID
Mar 11, 2023
Blast - Hitting
19.9
Hand Speed (max)
19.0
Hand Speed (avg)
63.3
Bat Speed (max)
60.9
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency

Pitching

2025
2024
2023
Fastball
Velocity Max
78.5
Fastball
Velocity Avg
77.9
Fastball
Spin Rate Avg
2004
Fastball
Spin Score Avg
25.7
Fastball
Total Movement Avg
Curveball
Velocity Avg
68.0
Curveball
Spin Rate Avg
2335
Curveball
Total Movement Avg
Slider
Velocity Avg
68.5
Slider
Spin Rate Avg
2329
Slider
Total Movement Avg
Fastball
Velocity Max
78.1
Fastball
Velocity Avg
76.4
Fastball
Spin Rate Avg
1750
Fastball
Spin Score Avg
22.9
Fastball
Total Movement Avg
Curveball
Velocity Avg
67.0
Curveball
Spin Rate Avg
2154
Curveball
Total Movement Avg
Changeup
Velocity Avg
71.4
Changeup
Spin Rate Avg
1100
Changeup
Total Movement Avg
Slider
Velocity Avg
67.3
Slider
Spin Rate Avg
2243
Slider
Total Movement Avg
Fastball
Velocity Max
72.7
Fastball
Velocity Avg
71.7
Fastball
Spin Rate Avg
1720
Fastball
Spin Score Avg
24.0
Fastball
Total Movement Avg
Changeup
Velocity Avg
67.0
Changeup
Spin Rate Avg
1106
Changeup
Total Movement Avg
Slider
Velocity Avg
63.9
Slider
Spin Rate Avg
2036
Slider
Total Movement Avg
Madison Preseason ID
Mar 16, 2025
Trackman - Fastball
78.5
Velocity (max)
77.6 - 78.3
Velo Range
76.7
Eff Velocity (avg)
2,043
Spin Rate (max)
2,004
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
68.5
Velocity (max)
67.7 - 68.3
Velo Range
66.4
Eff Velocity (avg)
2,363
Spin Rate (max)
2,335
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
69.3
Velocity (max)
68.1 - 69.0
Velo Range
66.2
Eff Velocity (avg)
2,379
Spin Rate (max)
2,329
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Madison Rising Stars ID
Mar 9, 2024
Trackman - Fastball
78.1
Velocity (max)
75.0 - 77.9
Velo Range
74.7
Eff Velocity (avg)
1,947
Spin Rate (max)
1,750
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - Curveball
67.7
Velocity (max)
66.5 - 67.5
Velo Range
65.5
Eff Velocity (avg)
2,248
Spin Rate (max)
2,154
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
67.7
Velocity (max)
66.8 - 67.7
Velo Range
65.3
Eff Velocity (avg)
2,282
Spin Rate (max)
2,243
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
72.5
Velocity (max)
70.3 - 72.4
Velo Range
70.3
Eff Velocity (avg)
1,259
Spin Rate (max)
1,100
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Madison Rising Stars ID
Mar 11, 2023
Trackman - Fastball
72.7
Velocity (max)
70.7 - 72.6
Velo Range
70.3
Eff Velocity (avg)
1,869
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 - Slider
65.8
Velocity (max)
62.9 - 65.1
Velo Range
62.1
Eff Velocity (avg)
2,094
Spin Rate (max)
2,036
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
68.5
Velocity (max)
65.7 - 68.3
Velo Range
65.3
Eff Velocity (avg)
1,189
Spin Rate (max)
1,106
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

2025
2024
Fastball
Rise+
Curveball
Hammer+
Curveball
Sweep+
Slider
Hammer+
Slider
Sweep+
Fastball
Rise+
Slider
Hammer+
Slider
Sweep+
Madison Preseason ID
Mar 16, 2025
Pitch Scores - Fastball
Rise+
Pitch Scores - Curveball
Hammer+
Sweep+
Pitch Scores - Slider
Hammer+
Sweep+
Madison Rising Stars ID
Mar 9, 2024
Pitch Scores - Fastball
Rise+
Pitch Scores - Slider
Hammer+
Sweep+

Pitching Velos

2025
2024
2023
Fastball
Velocity Max
79.0
Fastball
Velocity Avg
78.0
Curveball
Velocity Avg
68.0
Slider
Velocity Avg
68.5
Fastball
Velocity Max
78.0
Fastball
Velocity Avg
76.0
Curveball
Velocity Avg
66.2
Changeup
Velocity Avg
71.0
Slider
Velocity Avg
67.5
Fastball
Velocity Max
73.0
Fastball
Velocity Avg
72.0
Changeup
Velocity Avg
67.0
Slider
Velocity Avg
64.0
Madison Preseason ID
Mar 16, 2025
Pitching
79
Max FB
78 - 78
FB
68 - 68
CB
68 - 69
SL
Junior Future Games
Jul 25, 2024
Pitching
76
Max FB
75 - 76
FB
65 - 66
CB
Madison Rising Stars ID
Mar 9, 2024
Pitching
78
Max FB
75 - 78
FB
66 - 68
CB
70 - 72
CH
67 - 68
SL
Madison Rising Stars ID
Mar 11, 2023
Pitching
73
Max FB
71 - 73
FB
66 - 68
CH
63 - 65
SL

Game Performance

2024
10 Yard Dash
1.62
30 Yard Dash
3.93
60 Yard Dash
7.22
Top Speed (MPH)
RSi
Vertical Jump
Junior Future Games (Class of 2028/29)
Jul 24, 2024
Swift
1.62
10-yd
3.93
30-yd
7.22
60-yd
18.7
Run speed (max)
2.34
RSI (max)
31.7
Jump Height (max)
2025
10 Yard Dash
1.63
30 Yard Dash
3.81
60 Yard Dash
6.85
Top Speed (MPH)
RSI
Vertical Jump
Madison Preseason ID
Mar 16, 2025
Vald
1.63
10-yd
3.81
30-yd
6.85
60-yd
20.2
Run speed (max)
2.51
RSI (max)
28.9
Jump Height (max)

Vizual Edge

2025
Edge Score
68.29
Madison Preseason ID
Mar 16, 2025
Visual Skills
68.29
Edge Score

Pitch Ai

Notes

Comments

3/19/25
+ INF/RHP Kallen Magli (DeForest, 2028) was one of the biggest winners of the day on Sunday. The freshman’s athleticism was on display by running a 6.85 seconds 60 yard dash which was the best mark of the day among the freshman group and the 5th best mark overall. He also jumped an impressive 28.9 inches for his vertical jump which was the best mark of the day. Magli showcased all kinds of feel for the barrel with his quick right-handed swing and produced solid exit velocities in the upper 80s throughout his round. On the mound, Magli was pounding the zone with the fastball in the upper 70s and two different breaking balls. Magli is shaping into a name to know in the state for the 2028 class.
3/09/24

INF/RHP Kallen Magli (De Forest, 2028) showed off some athleticism to kick off Saturday’s event, as he recorded one of the top 60-yard dash times of the day at 7.22. He then took a clean round of BP where he sprayed line drives to all parts of the field, with his hardest batted ball of the day coming off at 83.4 mph. During his ‘pen, Magli featured a simple delivery and paired with a shorter arm path into a lower ¾ slot. His fastball sat in the mid-70s, while topping out at 78.1 mph. Both of his breaking balls featured some upside spin metrics, while his changeup played with some fade to the armside.

3/17/23

SS Kallen Magli (De Forest Area, 2028) is listed at a projectable 5-foot-6, with sloped shoulders and good proportions. Magli displayed solid athleticism after running a 7.46 second 60 yard dash which was best among the 2028 crop. This twitchy mover’s athleticism translated during defensive work showing quickness laterally. Additionally, Magil showed softness to his hands and an accurate arm on his throws to the first baseman. Finally, his bat speed and barrel control was on display during the hitting portion of the event when he continually hit line drives through the middle of the field. 

3/11/23

Positional Profile: RHP/SS
Body: 5-6, 130-pounds. Sloped shoulders, more size and strength coming.
Delivery: Short leg lift, gets hips moving in line quickly, stride stays in line, quick into foot plant.
Arm Action: RH. Short arm bar into a low 3/4.
FB: T73, 71-73 mph. Strikes with slight arm side run. T1869, 1720 average rpm.
SL: 63-65 mph. Flashed sharp 10/4 action and break. T2094, 2036 average rpm.
CH: 66-68 mph. Throws with fastball intent and arm speed. T1189, 1106 average rpm.

3/11/23

Positional Profile: SS/RHP
Body: 5-6, 130-pounds. Sloped shoulders, more size and strength coming.
Hits: RHH. Narrow set up, slightly open. Drops hands into load, uphill path, shoulders are rotational through impact.
Power: 76 max exit velocity, averaged 73.1 MPH. 258' max distance.
Arm: RH. INF-66 mph.Short, low 3/4 slot, accurate.
Defense: Two-hand gather, soft hands, quick transfer, fluid actions.
Run: 7.46 runner in the 60.

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Physical

2025
2024
Grip Strgth (LH)
Grip Strgth (RH)
Grip Strgth (LH)
Grip Strgth (RH)
Madison Preseason ID
Mar 16, 2025
Physical - Athlete
5' 8"
Ht
167.6
Wt
Body Fat %
SMM
Grip Strgth (RH)
Grip Strgth (LH)
Junior Future Games (Class of 2028/29)
Jul 24, 2024
Physical - Athlete
Grip Strgth (RH)
Grip Strgth (LH)
JFG Workout WI/IL/IN
Jul 23, 2024
Physical - Athlete
Grip Strgth (RH)
Grip Strgth (LH)