86
Velocity (max)
4/03/25
CLASS OF 2025
RHP
SS
Jacob
Kaiser
St. Marys Memorial (HS) • OH
6' 2" • 175LBS
R/R • 18yr 5mo
Travel Team: Next Level Ohio Red
Rankings
2025 National
Rankings available to Premium Subscriber
2025 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
80 - 85
Velo Range
4/03/25
2004
Spin Rate (avg)
2/01/23
Changeup
77 - 79
Velo Range
7/09/24
1813
Spin Rate (avg)
7/09/24
Curveball
65.5 - 71.2
Velo Range
2/01/23
2203
Spin Rate (avg)
7/05/23
Slider
67.8 - 70.7
Velo Range
7/05/23
2205
Spin Rate (avg)
7/05/23
93.4
Exit Velocity (max)
7/05/23
83.6
Exit Velocity (avg)
7/09/24
327
Distance (max)
7/09/24
38
Sweet Spot %
7/05/23
24.3
Hand Speed (max)
2/01/23
71.2
Bat Speed (max)
2/01/23
30.1
Rot. Acc (max)
7/05/23
30
Hard Hit %
7/09/24
7.10
60-yd
7/09/24
-
30-yd
-
10-yd
-
Run speed (max)
86
INF Velo
7/09/24
-
OF Velo
-
C Velo
-
Pop Time
Positional Tools
2024
2023
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.10
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
86.0
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.
13.0
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.38
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
85.0
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
2024
2023
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
92.5
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
83.6
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
327
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
135
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
14.3167
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).
93.4
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
76.9
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
274
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
117
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
4.2089
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.
2024 Ohio Unsigned Senior Games
Jul 9, 2024
Trackman - Hitting
92.5
Exit Velocity (max)
83.6
Exit Velocity (avg)
135
Distance (avg)
327
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2023 Central Ohio Prospect Showcase
Jul 5, 2023
Trackman - Hitting
93.4
Exit Velocity (max)
80.1
Exit Velocity (avg)
163
Distance (avg)
239
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Scout Day: Next Level Baseball 2.1.23
Feb 1, 2023
Trackman - Hitting
86.5
Exit Velocity (max)
72.6
Exit Velocity (avg)
55
Distance (avg)
274
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.
23.8
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
22.4
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
70.0
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
67.2
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.
24.3
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
22.3
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
71.2
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
66.6
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.
2024 Ohio Unsigned Senior Games
Jul 9, 2024
Blast - Hitting
23.8
Hand Speed (max)
22.4
Hand Speed (avg)
70.0
Bat Speed (max)
67.2
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2023 Central Ohio Prospect Showcase
Jul 5, 2023
Blast - Hitting
23.8
Hand Speed (max)
23.0
Hand Speed (avg)
69.3
Bat Speed (max)
68.2
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Scout Day: Next Level Baseball 2.1.23
Feb 1, 2023
Blast - Hitting
24.3
Hand Speed (max)
21.8
Hand Speed (avg)
71.2
Bat Speed (max)
65.4
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2024
2023
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
84.7
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
82.5
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).
1867
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.
22.6
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).
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
77.9
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).
1813
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).
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
64.5
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).
1740
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).
82.9
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
79.4
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).
1985
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.
25.0
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).
68.3
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).
1978
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).
74.0
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).
1746
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).
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
69.0
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).
2205
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).
2024 Ohio Unsigned Senior Games
Jul 9, 2024
Trackman - Fastball
84.7
Velocity (max)
81.0 - 84.0
Velo Range
85.6
Eff Velocity (avg)
1,942
Spin Rate (max)
1,867
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
68.0
Velocity (max)
62.3 - 67.2
Velo Range
65.2
Eff Velocity (avg)
1,851
Spin Rate (max)
1,740
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
78.5
Velocity (max)
76.9 - 78.5
Velo Range
80.2
Eff Velocity (avg)
1,870
Spin Rate (max)
1,813
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
2023 Central Ohio Prospect Showcase
Jul 5, 2023
Trackman - Fastball
82.9
Velocity (max)
79.6 - 82.9
Velo Range
81.8
Eff Velocity (avg)
2,052
Spin Rate (max)
1,954
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
69.1
Velocity (max)
67.3 - 69.1
Velo Range
66.8
Eff Velocity (avg)
2,239
Spin Rate (max)
2,203
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
71.0
Velocity (max)
67.8 - 70.7
Velo Range
67.7
Eff Velocity (avg)
2,266
Spin Rate (max)
2,205
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
76.2
Velocity (max)
73.3 - 76.2
Velo Range
75.0
Eff Velocity (avg)
1,808
Spin Rate (max)
1,762
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Scout Day: Next Level Baseball 2.1.23
Feb 1, 2023
Trackman - Fastball
82.2
Velocity (max)
72.9 - 82.2
Velo Range
78.7
Eff Velocity (avg)
2,141
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
71.5
Velocity (max)
65.5 - 71.2
Velo Range
67.5
Eff Velocity (avg)
1,891
Spin Rate (max)
1,754
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - ChangeUp
72.5
Velocity (max)
72.0 - 72.5
Velo Range
71.9
Eff Velocity (avg)
1,756
Spin Rate (max)
1,716
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Pitch Scores
2023
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
Curveball
Hammer+
A hammer breaking ball drops vertically with velocity through the zone, or 12-to-6 movement. Hammer+ of 100 is MLB average.
Curveball
Sweep+
A sweeping breaking ball moves horizontally with velocity through the zone. Sweep+ of 100 is MLB average.
Pitching Velos
2025
2024
2023
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
86.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
82.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
65.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
73.0
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
66.5
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
85.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
82.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
78.0
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
64.5
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
78.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
77.0
Game Performance
Vizual Edge
Pitch Ai
Notes
News
- 2023 Central Ohio Prospect Showcase Advanced Metrics: Hitting Leaderboard - Jul 10, 2023
- 2023 Central Ohio Prospect Showcase Advanced Metrics: Trackman Analytics - Pitching Leaderboard - Jul 10, 2023
- 2023 Central Ohio Prospect Showcase - Quick Hits - Jul 7, 2023
- Results From 2023 Central Ohio Prospect Showcase - Jul 6, 2023
- 2023 Scout Day: Next Level Baseball - Quick Hits - Feb 8, 2023
- Results From 2023 Scout Day: Next Level Baseball - Feb 2, 2023
- 2023 Next Level Baseball Advanced Metrics: Trackman Analytics - Pitching Leaderboard - Feb 2, 2023
- 2023 Next Level Baseball Advanced Metrics: Hitting/Speed Leaderboard - Feb 2, 2023
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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.
Positional Profile: RHP/SS
Body: 6-2, 175-pounds. Long, lean build
Delivery: Smooth delivery, side arm slot. Deceptive on RHH.
Arm Action: RH. Arm is loose and quick. Works well out of the slot.
FB: T85, 81-84 mph. Low spin FB, around the edges of the zone. T1942, 1867 average rpm.
SL: 62-67 mph. SL works with natural sweep out of that slot. T1851, 1740 average rpm.
CH: 77-79 mph. Good fade, low spin T1870, 1813 average rpm.
ATH: 7.10 runner in the 60.
Positional Profile: RHP/SS
Body: 6-2, 175-pounds. Long, lean build
Hit: RHH. Upright stance with a big move to the back side before a short stride. Hands are active. Whips the barrel. +Avg acceleration, level path through contact. 67.2 mph bat speed with 21 G's of rotational acceleration.
Power: 92 max exit velocity, averaged 83.6 mph. 327' max distance.
Arm: RH. INF-86 mph. Above average arm strength.
Defense: Quick lateral movement, feet sync well with the arm
ATH: 7.10 runner in the 60.
Jacob Kaiser: RHP/SS, (2025) St. Marys Memorial, OH. 6-foot-2, 175-pound. (68.2 mph bat speed average). (23.0 mph hand speed average). Began in a balanced athletic stance with a controlled load, then used a quick stride. Bat speed was efficient, had a level swing plane and balanced finish. Solid showed his live arm in the infield with position velocities up to 85 mph; had a natural exchange, sure hands, and consistent footwork. Laterally, movements were athletic and fielded the ball out front. Had a quick arm action with a high ¾ slot. During the event, recorded a 60 time of 7.38. On the mound, showing consistent arm speed he had a compact arm action with a high ¾ arm angle. Drop-and-drive type pitcher and shows some effort. Has slight running action. (Max spin 2052; Avg 1954). Showed a 11/5 curveball with gradual action. (Max spin 2239; Avg 2202). Shows a 10/4 slider with late action. (Max spin 2266; Avg 2205).
Jacob Kaiser: RHP/SS, (2025) St Marys, OH. 6-foot-2, 174-pound athletic projectable build. (65.4 mph bat speed average). (21.8 mph hand speed average). Begins in a balanced stance with a quick load, then uses a short toe tap stride. Had above average bat speed, simple swing plane and level finish. He found some barrels with some loud contact. Gap to gap approach. Solid in the infield, his best throw was registered at 84 mph; had developing footwork, sure hands, and a fluid exchange. Fields the ball out front, movements laterally were average. Showed some accuracy to the bag with a loose arm action and a low ¾ slot. Projectable raw on the mound, showed good arm speed with low ¾ arm angle and a short consistent arm action. Drop-and-drive type pitcher who shows some effort. In his delivery his balance point is tall with even in line shoulders. Lands square with balanced finish. Had a sharp fastball that showed hard tailing action and control arm side down in the zone. (Max spin 2140; Avg 2003).