Robby Grasso
Robby Grasso
Robby Grasso
Robby Grasso
Robby Grasso

CLASS OF 2025

SS
RHP

Robby
Grasso

St. Joseph's Prep (HS) • PA
6-1 • 165LBS • R/R
Travel Team: Philly Bandits 15U

Rankings

2025 National

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2025 State

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Best of Snapshot
Positional Tools Velos / Pop
TrackMan Hitting
Blast
TrackMan Pitching
Pitch Scores
Pitching Velos
Visual Edge
PitchAI
News
Comments
Contact

Best Of Stats

Hitting
22.5
Hand Speed (max)
2/25/22
76.1
Bat Speed (max)
2/25/22
16.1
Rot. Acc (max)
6/14/22
-
Hard Hit %
Power
88
Exit Velocity (max)
6/14/22
80.2
Exit Velocity (avg)
6/14/22
321
Distance (max)
6/14/22
69
Sweet Spot %
2/24/21
Run
7.07
60-yard
2/25/22
-
30-yd
-
10-yd
-
Run speed (max)
Defense
82
INF Velo
6/14/22
-
OF Velo
-
C Velo
-
Pop Time
Pitching

Fastball

80.9
Velocity (max)
2/25/22
79.2 - 80.9
Velo Range
2/25/22
1866
Spin Rate (avg)
2/25/22

Changeup

74.4 - 75.9
Velo Range
2/25/22
1433
Spin Rate (avg)
2/25/22

Curveball

65.7 - 68.1
Velo Range
2/25/22
2084
Spin Rate (avg)
6/22/21

Slider

68 - 69
Velo Range
6/22/21
2040
Spin Rate (avg)
6/22/21

Positional Tools

2022
2021
60 Yard Dash
7.07
Infield Velocity
82.0
Power / Speed Score
12.5
60 Yard Dash
7.15
Infield Velocity
74.0
Power / Speed Score
12.0

Hitting

2022
2021
Exit Velocity Max
88.0
Exit Velocity Avg
76.0
Distance Max
321
Distance Avg
229
Launch Angle Avg
29.3
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
85.5
Exit Velocity Avg
74.7
Distance Max
274
Distance Avg
167
Launch Angle Avg
20.9
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2022 PA State Games (Session 2)
Jun 14, 2022
Trackman - Hitting
88.0
Exit Velocity (max)
80.2
Exit Velocity (avg)
257
Distance (avg)
321
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
2022 Preseason All-State - Long Island
Feb 25, 2022
Trackman - Hitting
83.4
Exit Velocity (max)
72.5
Exit Velocity (avg)
207
Distance (avg)
304
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2021 NY/PA Jr. Future Game Showcase
Jul 28, 2021
Trackman - Hitting
85.5
Exit Velocity (max)
72.2
Exit Velocity (avg)
179
Distance (avg)
230
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2021 Jr. PA State Games
Jun 22, 2021
Trackman - Hitting
83.8
Exit Velocity (max)
76.4
Exit Velocity (avg)
122
Distance (avg)
235
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2021 JR PA State Games Trials - East
Mar 14, 2021
Trackman - Hitting
81.4
Exit Velocity (max)
77.4
Exit Velocity (avg)
185
Distance (avg)
270
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2021 Top Lumber / Canes Baseball of PA Scout Day
Feb 24, 2021
Trackman - Hitting
78.6
Exit Velocity (max)
72.6
Exit Velocity (avg)
182
Distance (avg)
274
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %

Hitting

2022
2021
Hand Speed Max
22.5
Hand Speed Avg
20.6
Bat Speed Max
76.1
Bat Speed Avg
66.6
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
21.3
Hand Speed Avg
19.5
Bat Speed Max
63.7
Bat Speed Avg
58.6
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
2022 PA State Games (Session 2)
Jun 14, 2022
Blast - Hitting
21.4
Hand Speed (max)
20.2
Hand Speed (avg)
69.0
Bat Speed (max)
64.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2022 Preseason All-State - Long Island
Feb 25, 2022
Blast - Hitting
22.5
Hand Speed (max)
21.0
Hand Speed (avg)
76.1
Bat Speed (max)
68.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2021 Jr. PA State Games
Jun 22, 2021
Blast - Hitting
21.3
Hand Speed (max)
20.6
Hand Speed (avg)
63.7
Bat Speed (max)
63.0
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2021 JR PA State Games Trials - East
Mar 14, 2021
Blast - Hitting
20.6
Hand Speed (max)
19.4
Hand Speed (avg)
63.3
Bat Speed (max)
57.9
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2021 Top Lumber / Canes Baseball of PA Scout Day
Feb 24, 2021
Blast - Hitting
19.7
Hand Speed (max)
19.1
Hand Speed (avg)
59.0
Bat Speed (max)
57.0
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency

Pitching

2022
2021
Fastball
Velocity Max
80.9
Fastball
Velocity Avg
77.5
Fastball
Spin Rate Avg
1636
Fastball
Spin Score Avg
21.1
Fastball
Total Movement Avg
Curveball
Velocity Avg
65.2
Curveball
Spin Rate Avg
1860
Curveball
Total Movement Avg
Changeup
Velocity Avg
75.2
Changeup
Spin Rate Avg
1433
Changeup
Total Movement Avg
Slider
Velocity Avg
66.2
Slider
Spin Rate Avg
1818
Slider
Total Movement Avg
Fastball
Velocity Max
79.1
Fastball
Velocity Avg
75.4
Fastball
Spin Rate Avg
1504
Fastball
Spin Score Avg
19.9
Fastball
Total Movement Avg
Curveball
Velocity Avg
64.0
Curveball
Spin Rate Avg
1920
Curveball
Total Movement Avg
Changeup
Velocity Avg
67.9
Changeup
Spin Rate Avg
1362
Changeup
Total Movement Avg
Slider
Velocity Avg
69.4
Slider
Spin Rate Avg
2040
Slider
Total Movement Avg
2022 PA State Games (Session 2)
Jun 14, 2022
Trackman - Fastball
77.2
Velocity (max)
74.8 - 76.9
Velo Range
74.9
Eff Velocity (avg)
1,754
Spin Rate (max)
1,498
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
63.0
Velocity (max)
61.1 - 63.0
Velo Range
60.2
Eff Velocity (avg)
1,598
Spin Rate (max)
1,495
Spin Rate (avg)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Trackman - Slider
67.8
Velocity (max)
64.6 - 67.8
Velo Range
64.4
Eff Velocity (avg)
1,858
Spin Rate (max)
1,818
Spin Rate (avg)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
2022 Preseason All-State - Long Island
Feb 25, 2022
Trackman - Fastball
80.9
Velocity (max)
79.2 - 80.9
Velo Range
77.3
Eff Velocity (avg)
2,001
Spin Rate (max)
1,866
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
68.5
Velocity (max)
65.7 - 68.1
Velo Range
62.8
Eff Velocity (avg)
2,101
Spin Rate (max)
2,043
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
76.2
Velocity (max)
74.4 - 75.9
Velo Range
72.8
Eff Velocity (avg)
1,596
Spin Rate (max)
1,433
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
2021 Jr. PA State Games
Jun 22, 2021
Trackman - Fastball
79.1
Velocity (max)
77.7 - 78.6
Velo Range
76.9
Eff Velocity (avg)
1,744
Spin Rate (max)
1,633
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
66.8
Velocity (max)
65.4 - 66.5
Velo Range
63.6
Eff Velocity (avg)
2,165
Spin Rate (max)
2,084
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
69.4
Velocity (max)
2,040
Spin Rate (max)
2,040
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Release Ht (avg)
Spin Score (max)
2021 JR PA State Games Trials - East
Mar 14, 2021
Trackman - Fastball
74.9
Velocity (max)
74.2 - 74.7
Velo Range
73.3
Eff Velocity (avg)
1,515
Spin Rate (max)
1,441
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
63.6
Velocity (max)
63.0 - 63.6
Velo Range
60.8
Eff Velocity (avg)
1,965
Spin Rate (max)
1,867
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
69.5
Velocity (max)
66.8 - 69.5
Velo Range
66.9
Eff Velocity (avg)
1,431
Spin Rate (max)
1,306
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
2021 Top Lumber / Canes Baseball of PA Scout Day
Feb 24, 2021
Trackman - Fastball
73.8
Velocity (max)
70.3 - 72.9
Velo Range
70.5
Eff Velocity (avg)
1,405
Spin Rate (max)
1,335
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
63.2
Velocity (max)
60.8 - 62.9
Velo Range
60.2
Eff Velocity (avg)
1,866
Spin Rate (max)
1,726
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
68.4
Velocity (max)
66.8 - 68.4
Velo Range
66.9
Eff Velocity (avg)
1,507
Spin Rate (max)
1,419
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %

Pitch Scores

2021
Fastball
Rise+
Curveball
Hammer+
Curveball
Sweep+
2021 JR PA State Games Trials - East
Mar 14, 2021
Pitch Scores - Fastball
Hop+
Rise+
Sink+
Pitch Scores - Curveball
Hammer+
Sweep+
2021 Top Lumber / Canes Baseball of PA Scout Day
Feb 24, 2021
Pitch Scores - Fastball
Rise+
Pitch Scores - Curveball
Hammer+
Sweep+

Pitching Velos

2021
Fastball
Velocity Max
79.0
Fastball
Velocity Avg
75.1
Curveball
Velocity Avg
64.1
Changeup
Velocity Avg
68.0
Slider
Velocity Avg
68.5
2021 Junior Future Games
Jul 28, 2021
Pitching
77
Max FB
74 - 77
FB
62 - 67
CB
2021 Jr. PA State Games
Jun 22, 2021
Pitching
79
Max FB
77 - 79
FB
65 - 67
CB
68 - 69
SL
2021 JR PA State Games Trials - East
Mar 14, 2021
Pitching
75
Max FB
74 - 75
FB
63 - 64
CB
67 - 70
CH
2021 Top Lumber / Canes Baseball of PA Scout Day
Feb 24, 2021
Pitching
74
Max FB
71 - 74
FB
62 - 63
CB
67 - 68
CH

Game Performance

Visual Edge

2022
Edge Score
70.7

Pitch Ai

2022
Arm Speed
Arm Slot
Knee Extension Velo
Deception
Hip-Shoulder Separation
2022 PA State Games (Session 2)
Jun 14, 2022
ProPlayAI - Foot Plant
Elbow Flexion (avg)
Shoulder Abduction (avg)
Hip Shoulder Seperation (avg)
ProPlayAI - MER
External Rotation (avg)
Stride Length (avg)
Horizontal Abduction (avg)
ProPlayAI - Release
Arm Speed (max)
Arm Speed (avg)
Knee Extension Velocity (max)
Knee Extension Velocity (avg)
Knee Flexion (avg)
Arm Slot (avg)
Lateral Trunk Tilt (avg)
Arm Path (avg)
Deception (avg)
Torque (avg)
Efficiency (avg)
Sequencing (avg)

Notes

Comments

2/25/22

Physical: 6-foot-1, 160 pounds; Long, athletic build. 7.07 runner in the 60.

Offensively: RHH. Even setup, with feet wide spread; bat positioned at a 45 degree angle. Loads straight back with a slight leg-kick for timing. Stays behind the ball while showing an aggressive lower half. Showed a direct swing path with a late one hand finish. More fly balls than line drives and ground balls with a peak exit velocity of 83 MPH via Trackman. plus bat speed while getting on plane early and staying through the zone.

Defensively: Starts with a balanced setup; uses prep hop while showing active feet. Hands are out in front with a seamless transfer. Moderate arm circle from a standard 3/4 arm slot.  INF - 76 MPH. 

Pitching: Uses a glove side setup working primarily from the stretch. Belt high leg drive with a slight lean over the belt. Has a moderate stride while landing slightly closed. Long arm swing while showing some scap load; high 3/4 slot. Spins off 1B side with finish. FB: Peak velo of 81 MPH, while sitting 78-81 MPH; life through the zone with ride. CB: 66-69 MPH; advanced movement with 11-5 shape showing depth.  CH: 74-76 MPH; fading action with sink.

7/28/21

Physical: Wiry, athletic, projectable 6-foot, 155lb frame. 7.15 runner in the 60-yard dash.

Offensively: RHH - Wider, even stance with the barrel beginning upright using a high back-elbow. Utilized a short leg lift stride to initiate the bat-head through an on-plane, slightly uphill path into the hitting zone. Lots to like in the box with a competitive mindset, always on-time at the front of the plate with some whippy actions. Long, deep one-handed finish promoting some loft in the approach (44% line drive rate, 44% fly ball rate via Trackman). Recorded a T86 mph bat-exit velocity with doubles power on occasion (leverage). 

Defensively: The shortstop showed off a “hop” in the prep step working with advanced range in either direction. Clean angles on his last couple steps, phasing properly with continued rhythm through the throw (H ¾ slot, game-like, accurate, 71 mph arm). 

Pitching: RHP -The righty offered attacking pace from the stretch-only off the middle of the rubber. Longer arm circle that played loose into the zone from a H ¾ slot, moving athletically down the slope into footstrike. Pounded the zone with a consistent strike-throwing mentality, posing issues with a 75-77 mph FB (heavy) and tight 66-69 mph CB (swing/miss).


6/22/21

Physical: 5-foot-11, 155 pounds; Slender, wiry build. 7.47 runner in the 60.

Offensively: RHH. Even setup, with feet shoulder width apart; upright bat position. Short take back with the hands with an up and down stride for timing. Drifts into contact while showing an average effort from the legs. Showed a compact swing path with a one-handed finish.  More groundballs than line drives and flyballs with a peak exit velocity of 84 MPH via Trackman.

Defensively: Starts with an upright /tall setup; uses prep hop while stays low while receiving. Hands are out in front while staying low during transfer. Moderate arm circle  from a standard 3/4 arm slot.   INF - 74 MPH. 

Pitching: Grasso uses a center rubber setup working primarily from the stretch. Mid chest leg drive with a slight coil away from the plate. Has a long stride landing inline with the plate. Moderate arm swing while stabbing downward, while working through a high 3/4 slot. Spins off 1B side with finish. FB: Peak velo of 79 MPH, while sitting 77-79 MPH; arm side run. CB: 65-67 MPH; showed depth. SL: 68-69 MPH; lateral action.

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