CLASS OF 2028
LHP
OF
Charlie
Reiffenberger
Delano (HS) • MN
6' 1" • 168.9LBS
L/L • 17yr 4mo
Travel Team: MASH 17U NATIONAL BLACK
L/L • 17yr 4mo
Travel Team: MASH 17U NATIONAL BLACK
Rankings
2028 National
Rankings available to Premium Subscriber
2028 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
89.2
Velocity (max)
7/22/26
85 - 88
Velo Range
7/22/26
2133
Spin Rate (avg)
7/22/26
Changeup
78 - 80
Velo Range
7/22/26
1711
Spin Rate (avg)
7/22/26
Curveball
76 - 77
Velo Range
7/22/26
2051
Spin Rate (avg)
7/22/26
90.5
Exit Velocity (max)
3/08/26
85.2
Exit Velocity (avg)
6/23/26
339
Distance (max)
6/23/26
63
Sweet Spot %
6/23/26
21.7
Hand Speed (max)
6/23/26
69
Bat Speed (max)
6/23/26
17.2
Rot. Acc (max)
3/08/26
13
Hard Hit %
6/23/26
7.12
60-yd
6/23/26
3.92
30-yd
6/23/26
1.65
10-yd
6/23/26
19.2
Run speed (max)
6/23/26
-
INF Velo
83
OF Velo
6/23/26
-
C Velo
-
Pop Time
Physical
2026
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.
Positional Tools
2026
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.12
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
83.0
Power / Speed Score
A simple calculation that divides the athlete’s Exit Velocity Max by the athlete’s 60 Yard Dash time for the given event year. For example, 98 MPH / 7.00s = 14.00.
12.7
Hitting
2026
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
90.5
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
80.2
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
339
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
169
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
15.1564
Hard Hit %
Percentage of batted balls with exit velocities over 90 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.
MN Top Prospect Games - 2028 Grads
Jun 23, 2026
Trackman - Hitting
90.4
Exit Velocity (max)
85.2
Exit Velocity (avg)
184
Distance (avg)
339
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
MN Preseason ID: Twin Cities
Mar 8, 2026
Trackman - Hitting
90.5
Exit Velocity (max)
75.3
Exit Velocity (avg)
155
Distance (avg)
277
Distance (max)
Hard Hit %
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.
21.7
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
20.3
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
69.0
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
64.5
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.
MN Top Prospect Games - 2028 Grads
Jun 23, 2026
Blast - Hitting
21.7
Hand Speed (max)
20.6
Hand Speed (avg)
69.0
Bat Speed (max)
65.5
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
MN Preseason ID: Twin Cities
Mar 8, 2026
Blast - Hitting
20.9
Hand Speed (max)
20.2
Hand Speed (avg)
66.3
Bat Speed (max)
64.0
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2026
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
89.2
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
84.6
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).
2104
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.
24.9
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).
74.7
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).
2010
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).
76.6
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).
1680
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).
Future Games (Class of 2028)
Jul 22, 2026
Trackman - Fastball
89.2
Velocity (max)
85.3 - 87.6
Velo Range
86.3
Eff Velocity (avg)
2,276
Spin Rate (max)
2,133
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
76.8
Velocity (max)
74.9 - 76.3
Velo Range
74.7
Eff Velocity (avg)
2,200
Spin Rate (max)
2,051
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
79.6
Velocity (max)
77.5 - 79.6
Velo Range
77.5
Eff Velocity (avg)
1,832
Spin Rate (max)
1,711
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
MN Top Prospect Games - 2028 Grads
Jun 23, 2026
Trackman - Fastball
84.8
Velocity (max)
81.8 - 84.3
Velo Range
83.7
Eff Velocity (avg)
2,123
Spin Rate (max)
2,041
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
75.7
Velocity (max)
74.4 - 75.7
Velo Range
75.4
Eff Velocity (avg)
1,975
Spin Rate (max)
1,937
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)
73.8 - 76.6
Velo Range
75.3
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)
MN Preseason ID: Twin Cities
Mar 8, 2026
Trackman - Fastball
83.7
Velocity (max)
80.5 - 82.6
Velo Range
81.8
Eff Velocity (avg)
2,197
Spin Rate (max)
2,126
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
74.2
Velocity (max)
71.7 - 74.1
Velo Range
71.1
Eff Velocity (avg)
2,083
Spin Rate (max)
1,982
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
76.1
Velocity (max)
75.0 - 76.1
Velo Range
75.5
Eff Velocity (avg)
1,727
Spin Rate (max)
1,669
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Pitch Scores
2026
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
Pitching Velos
2026
2025
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
89.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
83.8
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
74.8
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
77.1
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
77.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
75.0
2026
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.65
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
3.92
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.12
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.
MN Top Prospect Games - 2028 Grads
Jun 23, 2026
Vald
1.65
10-yd
3.92
30-yd
7.12
60-yd
19.2
Run speed (max)
1.34
RSI (max)
23.0
Jump Height (max)
Game Performance
Notes
Comments
Draft Reports
Contact
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Positional Profile: LHP/OF
Body: 6-1, 166-pounds.
Delivery: Standard start, waist high leg lift, hip hinges, extension down mound, lands inline.
Arm Action: LH. Short AA, elbow back, flips up on time, low 3/4 slot.
FB: T85, 82-84 mph. T2123, 2041 average rpm.
CB: 74-76 mph. T1975, 1937 average rpm.
CH: 74-77 mph. T1684, 1644 average rpm.
ATH: 7.12 runner in the 60. 1.65 and 3.92 in the 10 and 30 yard splits. 23.00 max vertical.
Positional Profile: LHP/OF
Body: 6-1, 166-pounds.
Hit: LHH. Balanced and squared start Small leg lift and stride, hand load back, turns well through swing, mid/pull approach, contact bat, consistent barrel contact in round
Power: 90 max exit velocity, averaged 85.2 mph. 339' max distance.
Arm: LH. OF-83 mph.
Defense: Average footwork, moves with athleticism to field, plays continuous to release, good glove, works through the ball
ATH: 7.12 runner in the 60. 1.65 and 3.92 in the 10 and 30 yard splits. 23.00 max vertical.
Positional Profile: LHP/OF
Body: 6-1, 160-pounds.
Delivery: Simple mechanics. Staggered setup, small leg lift, tall/fall, loses front side on landing.
Arm Action: LH. Clean, full-circle AA, lower 3/4 slot.
FB: T84, 81-83 mph. Life out of the hand, developing the ability to land for strikes. T2197, 2126 average rpm.
CB: 72-74 mph. 12-6 action, with late-breaking action. Landing bottom of the zone. T2083, 1982 average rpm.
CH: 75-76 mph. Drops off from the FB with arm-side fade. T1727, 1669 average rpm.
ATH: 7.22 runner in the 60. 1.72 and 3.98 in the 10 and 30 yard splits.
Positional Profile: LHP/OF
Body: 6-1, 160-pounds.
Hit: LHH. Neutral base, standing tall, leg drift load extending deep down the box. Hands create separation on load, quick through the zone, creating a flat, direct path. Catches the ball out front, finishing over the front hip. Line drive production. 64 mph bat speed with 14 G's of rotational acceleration.
Power: 90 max exit velocity, averaged 75.3 mph. 277' max distance.
Arm: LH. OF-83 mph. Long, clean, full-circle AA, lower 3/4 slot.
Defense: Fluid approach to the ball, one hand gather, staying low. Quick transfer, long shuffle into throw. The body can open up on throw.
ATH: 7.22 runner in the 60. 1.72 and 3.98 in the 10 and 30 yard splits.