The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
82.0
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.90
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
79.0
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.
11.3
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
8.29
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
73.0
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
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
8.55
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
72.0
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.
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.
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
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.
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.86
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.39
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.
1.85
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.27
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.90
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.
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.
77.28
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.
Kafka is an athletic, high-waited 6-foot-1, 190-pound righty that showed feel to spin throughout his ‘pen. Currently ranked No. 163 in the state, Kafka displayed a four-pitch mix in this look. His fastball sat 84-85 mph (avg. 2349 rpm), and led the event in max velocity (85.7) and average horizontal movement (21.2”). His curveball sat 77-78 mph, playing from a tight 10/4 shape, and led the event in both max spin rate (2637 rpm) and average spin rate (2577 rpm). His 78 mph changeup played with arm-side fade (avg. 18.5” HM) and sink (avg. 3.9” IVB) to go as a potential tertiary offering moving forward. Kafka then rounded out his arsenal with a 79-82 mph cutter that showed short glove-side action with an average spin rate of 2489 rpm (T2563).
2/10/24
RHP Joey Kafka (Mundelein, 2025) showed a ton of spin throughout his ‘pen on Saturday. An athletic mover at 6-foot-1, 190-pounds, he showed a short, quick arm stroke on the bump boasting three high-spin offerings. The first of which was a fastball that flashed arm-side run sitting 80-85 mph (T86) with a max spin rate of 2433 RPM, which was good for third-best at the event. His slider worked with depth and 10/4 action at 72-75 mph with a max spin rate of 2400+ RPM, while his cutter also flashed depth working in the upper-70’s with 2400+ RPM on average. Kafka rounded out his pitch-mix with a changeup that sat 75-77 mph, and will be another arm to monitor this spring.
2/10/24
Positional Profile: RHP Body: 6-1, 190-pounds. Athletic build, projectable, some strength throughout. Delivery: Stretch-only, high leg kick, explodes out of balance point, tall/fall. Arm Action: RH. Short, quick arm action with some arm speed out front. 3/4 arm slot. FB: T86, 81-86 mph. Arm-side run with life out of the hand. Flashes carry. T2433, 2284 average rpm. SL: 72-75 mph. 10/4 shape with depth. T2409, 2372 average rpm. CH: 75-77 mph. Mostly straight actions with occasional arm-side run, developing. T1844, 1573 average rpm. CUT: 78-80 mph. Has some depth to it, 9/3 action. High-spin.
2/10/24
Positional Profile: 3B Hit: RHH. Crouched, open setup, short leg lift and stride. Flat path, rotational shoulders through impact, line-drive approach, on the barrel up the middle. 61.4 mph bat speed with 13 G’s of rotational acceleration. Power: 91 max exit velocity, averaged 84 mph. 280’ max distance. Arm: RH. INF - 82 mph. Clean, quick arm action. Strong and accurate from a low 3/4 arm slot. Defense: Hands play from the ground up, steady hands, clean release. Run: 4.39 30-yard dash.
6/05/23
RHP/3B Joey Kafka (Mundelein, 2025) is a physical 6-foot-1, 190-pound, right-handed hitter, that was on the barrel and showed a strong and fluid swing. He produced a max exit velocity of 89.6 mph and an average exit velocity of 84 mph. Defensively he showed steady actions with clean footwork and smooth hands paired with plenty of arm to stay on the left side of the diamond.
7/19/22
Positional Profile: 3B/RHP Body: 6-1, 170-pounds. Athletic build, long legs. Delivery: Controlled pace into balance point, tall/fall lower-half that works in-line to the plate, shoulders work slightly uphill down the mound. Arm Action: RH. Long, loose, easy arm into a high 3/4 slot. FB: T78.2, 76-78 mph. Sinking action to the arm-side. T2185, 2081 average rpm. CB: 66-68 mph. Sharp 2/8 action, slurvy shape at times. T2096, 2013 average rpm. CH: 69-71 mph. Fades to the arm-side, kept down. T1429, 1398 average rpm.
Hit: RHH. Wide, open stance, short stride, high hands. Quiet swing, loose hands, works uphill through the zone and gap-to-gap approach. Power: max exit velocity, averaged mph. ’ max distance. Arm: RH. INF - 73 mph. Short, quick arm, 3/4 release. Defense: Soft hands, clean footwork, some feel for the position. Run: 8.29 runner in the 60.
6/15/21
Positional Profile: 3B/RHP Body: 5-foot-10, 155-pounds. Defense: Hands are soft. Footwork is slow yet fluid. Exchange is quick and he plays through the ball with and advanced skill set. Arm: RH. INF - 72 mph. Short arm action, High 3/4 slot. Throws were accurate and have carry to target. Hit: RHH. Balanced, open stance, with a wide setup. Simple repeatable swing. Dives to a balanced closed hitting position. Power: 71.00 mph exit velocity from the tee. Strong, pull hitter with a potential for power. Swing is fluid and has some rhythm. Run: 8.55 runner in the 60.
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RHP Joey Kafka (Mundelein, 2025) showed a ton of spin throughout his ‘pen on Saturday. An athletic mover at 6-foot-1, 190-pounds, he showed a short, quick arm stroke on the bump boasting three high-spin offerings. The first of which was a fastball that flashed arm-side run sitting 80-85 mph (T86) with a max spin rate of 2433 RPM, which was good for third-best at the event. His slider worked with depth and 10/4 action at 72-75 mph with a max spin rate of 2400+ RPM, while his cutter also flashed depth working in the upper-70’s with 2400+ RPM on average. Kafka rounded out his pitch-mix with a changeup that sat 75-77 mph, and will be another arm to monitor this spring.
Positional Profile: RHP
Body: 6-1, 190-pounds. Athletic build, projectable, some strength throughout.
Delivery: Stretch-only, high leg kick, explodes out of balance point, tall/fall.
Arm Action: RH. Short, quick arm action with some arm speed out front. 3/4 arm slot.
FB: T86, 81-86 mph. Arm-side run with life out of the hand. Flashes carry. T2433, 2284 average rpm.
SL: 72-75 mph. 10/4 shape with depth. T2409, 2372 average rpm.
CH: 75-77 mph. Mostly straight actions with occasional arm-side run, developing. T1844, 1573 average rpm.
CUT: 78-80 mph. Has some depth to it, 9/3 action. High-spin.
Positional Profile: 3B
Hit: RHH. Crouched, open setup, short leg lift and stride. Flat path, rotational shoulders through impact, line-drive approach, on the barrel up the middle. 61.4 mph bat speed with 13 G’s of rotational acceleration.
Power: 91 max exit velocity, averaged 84 mph. 280’ max distance.
Arm: RH. INF - 82 mph. Clean, quick arm action. Strong and accurate from a low 3/4 arm slot.
Defense: Hands play from the ground up, steady hands, clean release.
Run: 4.39 30-yard dash.
RHP/3B Joey Kafka (Mundelein, 2025) is a physical 6-foot-1, 190-pound, right-handed hitter, that was on the barrel and showed a strong and fluid swing. He produced a max exit velocity of 89.6 mph and an average exit velocity of 84 mph. Defensively he showed steady actions with clean footwork and smooth hands paired with plenty of arm to stay on the left side of the diamond.
Positional Profile: 3B/RHP
Body: 6-1, 170-pounds. Athletic build, long legs.
Delivery: Controlled pace into balance point, tall/fall lower-half that works in-line to the plate, shoulders work slightly uphill down the mound.
Arm Action: RH. Long, loose, easy arm into a high 3/4 slot.
FB: T78.2, 76-78 mph. Sinking action to the arm-side. T2185, 2081 average rpm.
CB: 66-68 mph. Sharp 2/8 action, slurvy shape at times. T2096, 2013 average rpm.
CH: 69-71 mph. Fades to the arm-side, kept down. T1429, 1398 average rpm.
Hit: RHH. Wide, open stance, short stride, high hands. Quiet swing, loose hands, works uphill through the zone and gap-to-gap approach.
Power: max exit velocity, averaged mph. ’ max distance.
Arm: RH. INF - 73 mph. Short, quick arm, 3/4 release.
Defense: Soft hands, clean footwork, some feel for the position.
Run: 8.29 runner in the 60.
Positional Profile: 3B/RHP
Body: 5-foot-10, 155-pounds.
Defense: Hands are soft. Footwork is slow yet fluid. Exchange is quick and he plays through the ball with and advanced skill set.
Arm: RH. INF - 72 mph. Short arm action, High 3/4 slot. Throws were accurate and have carry to target.
Hit: RHH. Balanced, open stance, with a wide setup. Simple repeatable swing. Dives to a balanced closed hitting position.
Power: 71.00 mph exit velocity from the tee. Strong, pull hitter with a potential for power. Swing is fluid and has some rhythm.
Run: 8.55 runner in the 60.