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.
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.
Robertson DiPietro, Newsome High School (FL), 2026 Positional Profile: RHP Body: 6-4, 180-pounds. Large, athletic build. Still room to fill out. Delivery: Stretch only. Compact with a tall legkick. Arm Action: RH. Low effort from high 3/4 arm slot. FB: T87, 83-85 mph. Slight rising action. Gets on hitters quick. T2333, 2152 average rpm. CB: 67-70 mph. 11/5 movement. Sweeping action. Controlled for strikes. Out pitch potential. T2632, 2433 average rpm. SL: 69-72 mph. Sharp action. Tight rotation. T2589, 2460 average rpm. CH: 73-76 mph. Good arm action. Deceptive. T2337, 2172 average rpm.
10/18/24
Robertson DiPietro, NEWSOME HIGH SCHOOL (FL), 2026 Positional Profile: RHP Body: 6-3, 173-pounds. Tall, light frame. Delivery: Quick, high leg kick to drop and drive action. Short downhill. Arm Action: RH. Tight L3/4 arm action, works across body. FB: Deceptive arm side run. SL: Tight spin, Sharp sweeping break landing in zone.
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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.
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
Body: 6-4, 180-pounds. Large, athletic build. Still room to fill out.
Delivery: Stretch only. Compact with a tall legkick.
Arm Action: RH. Low effort from high 3/4 arm slot.
FB: T87, 83-85 mph. Slight rising action. Gets on hitters quick. T2333, 2152 average rpm.
CB: 67-70 mph. 11/5 movement. Sweeping action. Controlled for strikes. Out pitch potential. T2632, 2433 average rpm.
SL: 69-72 mph. Sharp action. Tight rotation. T2589, 2460 average rpm.
CH: 73-76 mph. Good arm action. Deceptive. T2337, 2172 average rpm.
Positional Profile: RHP
Body: 6-3, 173-pounds. Tall, light frame.
Delivery: Quick, high leg kick to drop and drive action. Short downhill.
Arm Action: RH. Tight L3/4 arm action, works across body.
FB: Deceptive arm side run.
SL: Tight spin, Sharp sweeping break landing in zone.