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
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Hammer+
A hammer breaking ball drops vertically with velocity through the zone, or 12-to-6 movement. Hammer+ of 100 is MLB average.
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Sweep+
A sweeping breaking ball moves horizontally with velocity through the zone. Sweep+ of 100 is MLB average.
Gavin Lollis, Lake Mary (FL), 2026 Positional Profile: OF/RHP Body: 5-8, 130-pounds. Lean, wiry frame. Delivery: Balanced, repeatable delivery. Arm Action: RH. Smooth arm action. FB: T73, 71-73 mph. Armside movement. T1897, 1689 average rpm. SL: 61-64 mph. Developing, late breaking action. T1997, 1837 average rpm. CH: 69-69 mph. T1404, 1401 average rpm. ATH: 7.42 runner in the 60. 1.74 and 4.04 10 and 30 yard splits.
6/15/23
Gavin Lollis, Lake Mary (FL), 2026 Positional Profile: OF/RHP Body: 5-8, 130-pounds. Lean, wiry frame. Hit: RHH. Smooth, compact swing. Gap to gap approach with more to come with development. 60.5 mph bat speed with 7 G’s of rotational acceleration. Power: 79 max exit velocity, averaged 71 mph. 270' max distance. Arm: RH. OF-74 mph. Average arm for age, more to come. Defense: Quick first step, developing footwork. ATH: 7.42 runner in the 60. 1.74 and 4.04 in the 10 and 30 yard splits.
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Gavin Lollis, Lake Mary (FL), 2026
Positional Profile: OF/RHP
Body: 5-8, 130-pounds. Lean, wiry frame.
Delivery: Balanced, repeatable delivery.
Arm Action: RH. Smooth arm action.
FB: T73, 71-73 mph. Armside movement. T1897, 1689 average rpm.
SL: 61-64 mph. Developing, late breaking action. T1997, 1837 average rpm.
CH: 69-69 mph. T1404, 1401 average rpm.
ATH: 7.42 runner in the 60. 1.74 and 4.04 10 and 30 yard splits.
Gavin Lollis, Lake Mary (FL), 2026
Positional Profile: OF/RHP
Body: 5-8, 130-pounds. Lean, wiry frame.
Hit: RHH. Smooth, compact swing. Gap to gap approach with more to come with development. 60.5 mph bat speed with 7 G’s of rotational acceleration.
Power: 79 max exit velocity, averaged 71 mph. 270' max distance.
Arm: RH. OF-74 mph. Average arm for age, more to come.
Defense: Quick first step, developing footwork.
ATH: 7.42 runner in the 60. 1.74 and 4.04 in the 10 and 30 yard splits.