@jacksonk2024 
86.3
Velocity (max)
9/23/23
CLASS OF 2024
RHP
Jackson
Krukonis
East Lake (HS) • FL
6' 2" • 190LBS
R/R • 19yr 3mo
Travel Team: Top Tier Roos American
Rankings
2024 National
Rankings available to Premium Subscriber
2024 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
82 - 86
Velo Range
9/23/23
2115
Spin Rate (avg)
9/23/23
Changeup
75 - 79.2
Velo Range
12/02/22
2431
Spin Rate (avg)
9/23/23
Curveball
75 - 78
Velo Range
9/23/23
2322
Spin Rate (avg)
12/03/21
Slider
79 - 79
Velo Range
6/06/23
2214
Spin Rate (avg)
12/02/22
80
Exit Velocity (max)
12/03/21
64.5
Exit Velocity (avg)
12/03/21
176
Distance (max)
12/03/21
-
Sweet Spot %
8.32
60-yd
12/03/21
-
30-yd
-
10-yd
-
Run speed (max)
Positional Tools
2021
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
8.32
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.
9.6
Hitting
2021
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
80.0
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
64.5
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
176
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
87
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
20.3
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.
2021 Top Tier Roos Tryout
Dec 3, 2021
Trackman - Hitting
80.0
Exit Velocity (max)
64.5
Exit Velocity (avg)
87
Distance (avg)
176
Distance (max)
Fly Ball %
Ground Ball %
Hitting
Pitching
2023
2022
2021
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
86.3
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
83.3
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).
2095
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.
25.2
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).
74.5
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).
2096
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).
78.0
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).
1580
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).
78.9
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).
2082
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).
84.1
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
82.8
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).
2098
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.
25.3
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).
77.3
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).
1716
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).
73.3
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).
2214
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).
Cutter
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
77.6
Cutter
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).
2033
Cutter
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).
76.2
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
75.1
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).
1994
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.
26.6
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).
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
65.1
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).
2322
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).
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
70.7
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).
2166
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).
2023 Senior State Games (Invite-Only)
Sep 23, 2023
Trackman - Fastball
86.3
Velocity (max)
82.5 - 85.7
Velo Range
82.3
Eff Velocity (avg)
2,307
Spin Rate (max)
2,115
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
77.8
Velocity (max)
74.5 - 77.8
Velo Range
74.5
Eff Velocity (avg)
2,311
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)
Trackman - ChangeUp
77.2
Velocity (max)
75.1
Eff Velocity (avg)
2,431
Spin Rate (max)
2,431
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
West FL IDs (Future Games Tryout/All-American ID/Uncommitted '24 ID)
Jun 6, 2023
Trackman - Fastball
83.0
Velocity (max)
80.0 - 82.9
Velo Range
81.1
Eff Velocity (avg)
2,183
Spin Rate (max)
2,052
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
74.1
Velocity (max)
72.1 - 74.1
Velo Range
72.5
Eff Velocity (avg)
2,290
Spin Rate (max)
2,265
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
78.9
Velocity (max)
79.0
Eff Velocity (avg)
2,082
Spin Rate (max)
2,082
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - ChangeUp
78.9
Velocity (max)
77.9 - 78.9
Velo Range
78.2
Eff Velocity (avg)
1,185
Spin Rate (max)
1,154
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
2022 Top Tier Roos Tryout
Dec 2, 2022
Trackman - Fastball
84.1
Velocity (max)
81.7 - 83.8
Velo Range
83.9
Eff Velocity (avg)
2,205
Spin Rate (max)
2,098
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
74.8
Velocity (max)
72.4 - 74.3
Velo Range
76.8
Eff Velocity (avg)
2,335
Spin Rate (max)
2,214
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
79.2
Velocity (max)
75.0 - 79.2
Velo Range
80.5
Eff Velocity (avg)
2,286
Spin Rate (max)
1,716
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Cutter
77.8
Velocity (max)
77.4 - 77.8
Velo Range
77.4
Eff Velocity (avg)
2,068
Spin Rate (max)
2,033
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
2021 Top Tier Roos Tryout
Dec 3, 2021
Trackman - Fastball
76.2
Velocity (max)
74.4 - 75.8
Velo Range
75.3
Eff Velocity (avg)
2,166
Spin Rate (max)
1,994
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
66.4
Velocity (max)
64.2 - 66.0
Velo Range
64.1
Eff Velocity (avg)
2,412
Spin Rate (max)
2,322
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
72.2
Velocity (max)
69.6 - 72.1
Velo Range
70.7
Eff Velocity (avg)
2,190
Spin Rate (max)
2,166
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Pitch Scores
2022
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
Pitching Velos
2023
2021
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)
82.8
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)
77.8
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
79.0
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)
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)
71.5
Game Performance
Vizual Edge
Pitch Ai
Notes
News
- Rovitti, Ramirez Named Week 8 Pitcher/Hitter of the Week - Apr 15, 2024
- 2023 Senior State Games: Data Dive, Position Players - Sep 27, 2023
- 2023 Senior State Games: Data Dive, Pitchers - Sep 26, 2023
- 2023 Senior State Games: Statistical Analysis - Sep 25, 2023
- West FL IDs: Data Dive, Pitchers - Jun 8, 2023
- West FL IDs: Statistical Analysis - Jun 7, 2023
- Top Tier Roos Summer Tryout/Scout Day: Statistical Analysis - Dec 5, 2022
- 2021 Top Tier Roos Tryout: Statistical Analysis - Dec 6, 2021
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Positional Profile: RHP
Body: 6-2, 190-pounds. Tall, physical frame.
Delivery: Smooth wind-up with powerful strides
Arm Action: RH. Simple 3/4 slot with arm side run
FB: T86, 82-86 mph. Accurate, strong prescence in zone. T2307, 2115 average rpm.
CB: 75-78 mph. Short sharp break. T2311, 1813 average rpm.
CH: 77-77 mph. Breaks late with quality movement. T2431, 2431 average rpm.
Jackson Krukonis, East Lake (FL), 2024
Positional Profile: RHP
Body: 6-2, 190-pounds. Strong, physical.
Delivery: Athletic drop and drive. Easy mover.
Arm Action: RH. Athletic arm. Loose from a High 3/4 slot.
FB: T83, 80-83 mph. Armside run. Lots of horizontal movement. T2183, 2052 average rpm.
CB: 72-74 mph. Gradual 11/5 break. T2290, 2265 average rpm.
SL: 79-79 mph. Late break. T2082, 2082 average rpm.
CH: 78-79 mph. Developing sink. T1185, 1154 average rpm.