@ZFrohm9517 22.2
Hand Speed (max)
2/01/25
CLASS OF 2027
OF
RHP
Zac
Frohm
Needham Broughton (HS) • NC
5' 10" • 161.6LBS
R/R • 17yr 1mo
Travel Team: Dirtbags United 17u
5' 10" • 161.6LBSR/R • 17yr 1mo
Travel Team: Dirtbags United 17u
Rankings
2027 National
Rankings available to Premium Subscriber
2027 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
74.4
Bat Speed (max)
2/01/25
25.1
Rot. Acc (max)
8/09/25
63
Hard Hit %
2/01/25
97.2
Exit Velocity (max)
2/01/25
90
Exit Velocity (avg)
8/09/25
338
Distance (max)
8/09/25
78
Sweet Spot %
8/09/25
6.74
60-yd
8/09/25
3.91
30-yd
2/01/25
1.65
10-yd
8/09/25
-
Run speed (max)
-
INF Velo
80
OF Velo
8/31/24
-
C Velo
-
Pop Time
Fastball
83
Velocity (max)
8/09/25
80 - 83
Velo Range
8/09/25
1918
Spin Rate (avg)
8/09/25
Changeup
76.4 - 78
Velo Range
2/01/25
1798
Spin Rate (avg)
2/01/25
Curveball
69.3 - 69.8
Velo Range
8/31/24
2218
Spin Rate (avg)
8/31/24
Slider
76 - 76
Velo Range
8/09/25
2389
Spin Rate (avg)
8/09/25
Positional Tools
2025
2024
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Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
79.0
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.05
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
80.0
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.
12.1
Hitting
2025
2024
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
97.2
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
88.1
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
338
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
214
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
15.8667
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).
85.3
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
69.5
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
286
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
133
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
12.0746
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.
Top Prospect Games (Invite-Only)
Aug 9, 2025
Trackman - Hitting
96.7
Exit Velocity (max)
90.0
Exit Velocity (avg)
294
Distance (avg)
338
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Preseason All-State East (Invite-Only)
Feb 1, 2025
Trackman - Hitting
97.2
Exit Velocity (max)
87.0
Exit Velocity (avg)
168
Distance (avg)
329
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2024 Prep Baseball Scout Day: TPA
Aug 31, 2024
Trackman - Hitting
85.3
Exit Velocity (max)
69.5
Exit Velocity (avg)
133
Distance (avg)
286
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2025
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
22.2
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
20.2
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
74.4
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
68.1
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.
Top Prospect Games (Invite-Only)
Aug 9, 2025
Blast - Hitting
21.8
Hand Speed (max)
20.8
Hand Speed (avg)
69.4
Bat Speed (max)
65.9
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Preseason All-State East (Invite-Only)
Feb 1, 2025
Blast - Hitting
22.2
Hand Speed (max)
20.0
Hand Speed (avg)
74.4
Bat Speed (max)
69.2
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2025
2024
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
74.0
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).
2326
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).
74.6
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).
1785
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.
23.9
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).
69.5
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).
2218
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).
Top Prospect Games (Invite-Only)
Aug 9, 2025
Trackman - Fastball
82.9
Velocity (max)
80.5 - 82.8
Velo Range
79.9
Eff Velocity (avg)
2,077
Spin Rate (max)
1,918
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
75.6
Velocity (max)
73.6
Eff Velocity (avg)
2,389
Spin Rate (max)
2,389
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Preseason All-State East (Invite-Only)
Feb 1, 2025
Trackman - Fastball
80.0
Velocity (max)
79.1 - 79.9
Velo Range
78.3
Eff Velocity (avg)
1,964
Spin Rate (max)
1,886
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
75.6
Velocity (max)
72.6 - 75.0
Velo Range
71.5
Eff Velocity (avg)
2,449
Spin Rate (max)
2,316
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - ChangeUp
78.0
Velocity (max)
76.4 - 78.0
Velo Range
76.0
Eff Velocity (avg)
1,809
Spin Rate (max)
1,798
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
2024 Prep Baseball Scout Day: TPA
Aug 31, 2024
Trackman - Fastball
76.7
Velocity (max)
73.2 - 76.0
Velo Range
74.3
Eff Velocity (avg)
1,921
Spin Rate (max)
1,785
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
70.0
Velocity (max)
69.3 - 69.8
Velo Range
68.1
Eff Velocity (avg)
2,246
Spin Rate (max)
2,218
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
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
Slider
Hammer+
A hammer breaking ball drops vertically with velocity through the zone, or 12-to-6 movement. Hammer+ of 100 is MLB average.
Slider
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).
83.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
80.5
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
75.0
Game Performance
2025
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.
3.91
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
6.74
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
- 2025 Top Prospect Games: Pitcher Superlatives - Aug 26, 2025
- 2025 Top Prospect Games: Position Player Superlatives - Aug 22, 2025
- 2025 Top Prospect Games: Two-Way Primary Position Players Quick Hitters - Aug 21, 2025
- 2025 NC Top Prospect Games: Data Dive - Aug 15, 2025
- Preseason All-State East: Athletic Testing - Feb 15, 2025
- Preseason All-State East: Quick Hitters Position Players - Feb 7, 2025
- Quick Hitter: Preseason All-State East Pitchers 2027 - Feb 7, 2025
- Preseason All-State East: Data Dive - Feb 5, 2025
- Fall Review: Top Breaking Balls - Dec 16, 2024
- Fall Review: Best Fastballs - Dec 12, 2024
- TPA Scout Day: Top Run Times - Sep 18, 2024
- TPA Scout Day: TrackMan Pitching Leaders - Sep 16, 2024
- TPA Scout Day: Data Dive - Sep 5, 2024
Comments
Draft Reports
Contact
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Physical
2025
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.