21.8
Hand Speed (max)
2/24/24
CLASS OF 2026
3B
1B
John
Zeamer
Waupaca (HS) • WI
6' 2" • 212.5LBS
R/R • 16yr 5mo
Travel Team: ISA
6' 2" • 212.5LBSR/R • 16yr 5mo
Travel Team: ISA
Rankings
2026 National
Rankings available to Premium Subscriber
2026 State
Rankings available to Premium Subscriber
Commitment
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Best Of Stats
74.3
Bat Speed (max)
2/24/24
14.7
Rot. Acc (max)
2/25/23
-
Hard Hit %
99.5
Exit Velocity (max)
2/24/24
93.6
Exit Velocity (avg)
2/24/24
343
Distance (max)
2/24/24
67
Sweet Spot %
2/25/23
7.73
60
2/24/24
4.34
30-yd
2/25/23
1.82
10-yd
2/24/24
17.3
Run speed (max)
2/24/24
83
INF Velo
2/24/24
-
OF Velo
-
C Velo
-
Pop Time
Fastball
83
Velocity (max)
2/24/24
80.6 - 82.2
Velo Range
2/24/24
1984
Spin Rate (avg)
2/24/24
Changeup
74 - 76
Velo Range
2/24/24
1692
Spin Rate (avg)
2/24/24
Curveball
73 - 75
Velo Range
2/24/24
1952
Spin Rate (avg)
2/24/24
Positional Tools
2024
2023
2022
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.73
Infield Velocity
The athlete's maximum throwing velocity from an infield 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.
12.9
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.92
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
75.0
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.
11.4
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
8.58
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
71.0
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.
10.1
Hitting
2024
2023
2022
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
99.5
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
93.6
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
343
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
162
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
11.7
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).
90.4
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
80.7
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
317
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
156
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
11.0
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).
86.9
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
82.7
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
247
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
114
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
8.2
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.
Green Bay Preseason ID
Feb 24, 2024
Trackman - Hitting
99.5
Exit Velocity (max)
93.6
Exit Velocity (avg)
162
Distance (avg)
343
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Green Bay Preseason ID
Feb 25, 2023
Trackman - Hitting
90.4
Exit Velocity (max)
80.7
Exit Velocity (avg)
156
Distance (avg)
317
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Green Bay Rising Stars ID
Apr 12, 2022
Trackman - Hitting
86.9
Exit Velocity (max)
82.7
Exit Velocity (avg)
114
Distance (avg)
247
Distance (max)
Sweet Spot %
Line Drive %
Ground Ball %
Hitting
2024
2023
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
21.8
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
20.4
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
74.3
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
71.4
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.
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
20.1
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
19.0
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
68.9
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
65.9
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.
Green Bay Preseason ID
Feb 24, 2024
Blast - Hitting
21.8
Hand Speed (max)
20.4
Hand Speed (avg)
74.3
Bat Speed (max)
71.4
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Green Bay Preseason ID
Feb 25, 2023
Blast - Hitting
20.1
Hand Speed (max)
19.0
Hand Speed (avg)
68.9
Bat Speed (max)
65.9
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2024
2023
2022
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
82.6
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
81.4
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).
1984
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.
24.4
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).
73.7
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).
1952
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).
74.8
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).
1692
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).
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
76.3
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
75.3
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).
1936
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.
25.7
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).
67.9
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).
1693
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
69.1
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).
1472
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).
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
73.3
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
71.2
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).
1914
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.
26.9
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).
58.7
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).
1598
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
62.9
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).
1335
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).
Green Bay Preseason ID
Feb 24, 2024
Trackman - Fastball
82.6
Velocity (max)
80.6 - 82.2
Velo Range
80.7
Eff Velocity (avg)
2,076
Spin Rate (max)
1,984
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
74.9
Velocity (max)
73.0 - 74.5
Velo Range
73.0
Eff Velocity (avg)
1,975
Spin Rate (max)
1,952
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - ChangeUp
75.8
Velocity (max)
73.7 - 75.8
Velo Range
74.6
Eff Velocity (avg)
2,000
Spin Rate (max)
1,692
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Green Bay Preseason ID
Feb 25, 2023
Trackman - Fastball
76.3
Velocity (max)
74.4 - 76.1
Velo Range
72.4
Eff Velocity (avg)
2,006
Spin Rate (max)
1,936
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
68.9
Velocity (max)
66.8 - 68.9
Velo Range
65.4
Eff Velocity (avg)
1,793
Spin Rate (max)
1,693
Spin Rate (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - ChangeUp
70.1
Velocity (max)
67.9 - 70.1
Velo Range
67.0
Eff Velocity (avg)
1,655
Spin Rate (max)
1,472
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Green Bay Rising Stars ID
Apr 12, 2022
Trackman - Fastball
73.3
Velocity (max)
70.4 - 72.2
Velo Range
69.2
Eff Velocity (avg)
2,033
Spin Rate (max)
1,914
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Trackman - Curveball
59.4
Velocity (max)
58.0 - 59.3
Velo Range
1,632
Spin Rate (max)
1,598
Spin Rate (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Trackman - ChangeUp
64.5
Velocity (max)
61.9 - 63.8
Velo Range
61.2
Eff Velocity (avg)
1,464
Spin Rate (max)
1,335
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Pitch Scores
2024
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
2024
2023
2022
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)
81.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
74.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
75.0
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
76.0
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
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
68.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
69.0
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
73.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
71.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
58.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
63.0
Game Performance
2024
2023
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.82
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.34
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.73
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.
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.83
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.34
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.92
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Vertical Jump
A measure of any athlete's body strength and reach calculated from the flight time divided by the contact time.
Green Bay Preseason ID
Feb 25, 2023
Swift
1.83
10-yd
4.34
30-yd
7.92
60-yd
17.1
Run speed (max)
1,515
Jump Power (max)
19.9
Jump Height (max)
19.6
Jump Height (avg)
Visual Edge
2023
Edge Score
The highest Edge Score within the given year. Edge Score is a comprehensive score that takes the core-six visual skills into account, providing an assessment of an athlete’s overall visual ability.
65.81
Pitch Ai
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Physical
2024
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.
INF/RHP John Zeamer (Waupaca, 2026) is a two-way player with physicality and strength. Zeamer works from an upright set-up with low hands, letting his front foot hang as he reads the pitch. It’s a handsy swing with feel for the barrel, a powerful swing that resulted in exit velocities up to 100 mph. The sophomore’s feet worked well around the ball in the infield, working on-line to 1B on his throws. His arm showed carry across the diamond, reaching 83 mph. Zeamer has good rhythm on the mound, working downhill on-plane with home plate from a medium leg lift into a high leg-swing finish. His quick arm allowed him to generate his velocity, reaching 82.6 mph. His 73-75 mph curveball has sharp 10/4 break with feel to land in and below the zone. The changeup showed depth, a pitch thrown at 74-76 mph with fastball intent.
Positional Profile: 3B/RHP
Body: 6-2, 205-pounds. Big physical with projection to frame.
Delivery: Rhythmic tempo, medium leg lift with balance, gets far down hill online, high leg swing finish through the plate.
Arm Action: RH. Online arc, medium arc, quick arm.
FB: T83, 81-82 mph. Finishes through areas downhill. T2076, 1984 average rpm.
CB: 73-75 mph. Sharp 10/4 breaker, feel to land. T1975, 1952 average rpm.
CH: 74-76 mph. Thrown with FB intent, depth at the plate. T2000, 1692 average rpm.
Positional Profile: 3B/RHP
Body: 6-2, 205-pounds. Big physical with projection to frame.
Hit: RHH. Upright set up with lower hands, front foot hang as he reads the pitch. Handsy swing with feel for barrel, ability to hit line drives through both gaps, liked it. 71.4 mph bat speed with 7 G’s of rotational acceleration.
Power: 100 max exit velocity, averaged 93.6 mph. 343’ max distance.
Arm: RH. INF - 83 mph. High 3Q slot, carry through the target.
Defense: Feet work around the ball, midline gather, works in-line to 1B.
Run: 7.73 runner in the 60.
Zeamer was able to command the zone with a fastball up to 77 mph and a curveball that kept hitters off-balance at 65 mph. Twirled two-shutout innings to open the game. Zeamer also impressed at the plate, driving a deep fly ball to left for a home run. Obvious power in a short RHH swing. Defense at first was also natural.
Positional Profile: 1B/RHP
Body: 6-1, 205-pounds. Longer frame with plenty of room for fill.
Delivery: Side-step windup into medium, on-line leg lift.
Arm Action: RH. On-line, medium arm arc, 3/4 slot.
FB: T76, 74-76 mph. Some run through the zone. T2006, 1936 average rpm.
CB: 67-69 mph. 12/6 action, some feel. T1793, 1693 average rpm.
CH: 68-70 mph. Slows delivery slightly, fade and depth to the pitch, has feel. T1655, 1472 average rpm.
Positional Profile: 1B/RHP
Body: 6-1, 205-pounds. Longer frame with plenty of room for fill.
Delivery: Side-step windup into medium, on-line leg lift.
Arm Action: RH. On-line, medium arm arc, 3/4 slot.
FB: T76, 74-76 mph. Some run through the zone. T2006, 1936 average rpm.
CB: 67-69 mph. 12/6 action, some feel. T1793, 1693 average rpm.
CH: 68-70 mph. Slows delivery slightly, fade and depth to the pitch, has feel. T1655, 1472 average rpm.
Positional Profile: 1B/RHP
Body: 6-1, 205-pounds. Longer frame with plenty of room for fill.
Hits: RHH. Wide base with lower hands, pre-loaded position. Puts front heel on ground for trigger, short and direct path, quick hands, strong hands, ball jumps when barrelled.
Power: 90 max exit velocity, averaged 80.7 MPH. 317' max distance.
Arm: RH. INF-75 mph.Low 3/4 slot.
Defense: Two-hand gather under midline shuffle step towards first.
Run: 7.92 runner in the 60.
Vizual Edge: 65.81 Edge Score
Positional Profile: 1B/RHP
Body: 6-1, 205-pounds. Longer frame with plenty of room for fill.
Hits: RHH. Wide base with lower hands, pre-loaded position. Puts front heel on ground for trigger, short and direct path, quick hands, strong hands, ball jumps when barrelled.
Power: 90 max exit velocity, averaged 80.7 MPH. 317' max distance.
Arm: RH. INF-75 mph.Low 3/4 slot.
Defense: Two-hand gather under midline shuffle step towards first.
Run: 7.92 runner in the 60.
Vizual Edge: 65.81 Edge Score