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
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.
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.
The maximum speed, in the direction of home plate, that the wrist is traveling. Measured in meters per second (m/s)
Arm Slot
Angle of the forearm relative to the ground between maximum external rotation (MER) and ball release (BR). Which can be a powerful player comparison metric, delivered in degrees.
Knee Extension Velo
The angular velocity of the front knee straightening after foot plant, which provides indicators of velocity potential. Measured in degrees per second.
Deception
The amount of time that the ball is visible to the hitter, after the instant of front foot strike. Measures in milliseconds.
Hip-Shoulder Separation
The difference in angle of between the hips and shoulders, occurring close to the foot plant. Measured in degrees.
Jayden Stewart, Katy (TX), 2026 Positional Profile: RHP/OF RHS…upside. Big body, physical. Will throw harder, opportunities present to develop effectiveness of FB in zone. Shows feel for slider. Change must be firm for success. Fun to watch him develop next couple of years. Body: 6-6, 227-pounds. Good build/frame to add strength. Solid, well proportioned. Delivery: 1st base side start with stride working straight down slope. Side step rocker, high knee lift, does a solid job of using lower 1/2. Chest gets over front leg. Arm Action: RH. Full circle with length. Arm speed present. LTQ slot with crossbody finish. FB: T90, 87-89 mph. Around zone with FB. Shows some carry up. Fair plane present. Slight tail to arm side, will need to firm to compensate for lack of down plane. Will throw harder. T2202, 2089 average rpm. SL: 78-79 mph. Action present, late down. Developing ability to manipulate action. T2222, 2138 average rpm. CH: 81-83 mph. Tail/sink, deception present. Gets under at times. T1620, 1508 average rpm.
7/02/24
Jayden Stewart, Katy (TX), 2026 Positional Profile: RHP/OF Imposing figure on the mound. Big body with some physical maturity present. Solid delivery and arm action. Looking for velo spike in future. Stuff flashes quality attributes that will allow him to succeed. Strike thrower in this workout. Work ethic will allow him to achieve his upside. Body: 6-7, 236-pounds. Big body with plenty of room to add strength. Delivery: Stretch only delivery. 1st base side start, on line stride, firm front leg landing. Glove hand use can be improved in delivery. Overall solid delivery. Arm Action: RH. Full circle with minimal length. H 3/4 slot, good finish out front. Opportunities to increase arm speed present. FB: T87, 86-87 mph. Good down plane, worked to both sides of plate, some arm side tail. Some carry up in zone. T2207, 2016 average rpm. SL: 72-74 mph. 11-5 with depth, nice spin present. More CB action from my view. T2029, 2006 average rpm. CH: 79-80 mph. Fade with deception present. Chance to develop into good pitch. T1593, 1447 average rpm.
7/02/24
Jayden Stewart, Katy (TX), 2026 Positional Profile: RHP/OF Imposing figure on the mound. Big body with some physical maturity present. Solid delivery and arm action. Looking for velo spike in future. Stuff flashes quality attributes that will allow him to succeed. Strike thrower in this workout. Work ethic will allow him to achieve his upside. Body: 6-7, 236-pounds. Big body with plenty of room to add strength. Hit: RHH Arm: RH.
10/30/22
Positional ProfileRHP/OF Delivery: Slight drop and drive delivery, controlled and consistent tempo, works straight down the mound, lands square to the catcher. Arm Action: RH. Long arm action, over the top to high 3/4 slot. FB: T78.9, 78-79 mph. 4-seam fastball, strikes at top of the zone. T2175, 2057 average rpm. CB: 67-70 mph. 11/5 shape, strikes to glove-side. T1772, 1688 average rpm. SL: 70-72 mph. 10/4 shape, short slider action, flashed ability to keep it glove-side. T1997, 1945 average rpm. CH: 72-73 mph. Flashed arm-side action. T1515, 1449 average rpm.
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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/OF RHS…upside. Big body, physical. Will throw harder, opportunities present to develop effectiveness of FB in zone. Shows feel for slider. Change must be firm for success. Fun to watch him develop next couple of years.
Body: 6-6, 227-pounds. Good build/frame to add strength. Solid, well proportioned.
Delivery: 1st base side start with stride working straight down slope. Side step rocker, high knee lift, does a solid job of using lower 1/2. Chest gets over front leg.
Arm Action: RH. Full circle with length. Arm speed present. LTQ slot with crossbody finish.
FB: T90, 87-89 mph. Around zone with FB. Shows some carry up. Fair plane present. Slight tail to arm side, will need to firm to compensate for lack of down plane. Will throw harder. T2202, 2089 average rpm.
SL: 78-79 mph. Action present, late down. Developing ability to manipulate action. T2222, 2138 average rpm.
CH: 81-83 mph. Tail/sink, deception present. Gets under at times. T1620, 1508 average rpm.
Positional Profile: RHP/OF Imposing figure on the mound. Big body with some physical maturity present. Solid delivery and arm action. Looking for velo spike in future. Stuff flashes quality attributes that will allow him to succeed. Strike thrower in this workout. Work ethic will allow him to achieve his upside.
Body: 6-7, 236-pounds. Big body with plenty of room to add strength.
Delivery: Stretch only delivery. 1st base side start, on line stride, firm front leg landing. Glove hand use can be improved in delivery. Overall solid delivery.
Arm Action: RH. Full circle with minimal length. H 3/4 slot, good finish out front. Opportunities to increase arm speed present.
FB: T87, 86-87 mph. Good down plane, worked to both sides of plate, some arm side tail. Some carry up in zone. T2207, 2016 average rpm.
SL: 72-74 mph. 11-5 with depth, nice spin present. More CB action from my view. T2029, 2006 average rpm.
CH: 79-80 mph. Fade with deception present. Chance to develop into good pitch. T1593, 1447 average rpm.
Positional Profile: RHP/OF Imposing figure on the mound. Big body with some physical maturity present. Solid delivery and arm action. Looking for velo spike in future. Stuff flashes quality attributes that will allow him to succeed. Strike thrower in this workout. Work ethic will allow him to achieve his upside.
Body: 6-7, 236-pounds. Big body with plenty of room to add strength.
Hit: RHH
Arm: RH.
Delivery: Slight drop and drive delivery, controlled and consistent tempo, works straight down the mound, lands square to the catcher.
Arm Action: RH. Long arm action, over the top to high 3/4 slot.
FB: T78.9, 78-79 mph. 4-seam fastball, strikes at top of the zone. T2175, 2057 average rpm.
CB: 67-70 mph. 11/5 shape, strikes to glove-side. T1772, 1688 average rpm.
SL: 70-72 mph. 10/4 shape, short slider action, flashed ability to keep it glove-side. T1997, 1945 average rpm.
CH: 72-73 mph. Flashed arm-side action. T1515, 1449 average rpm.