Prep Baseball Report

CLASS OF 2023

SS
RHP

Dominic
Jacoby

Harper JC
Taft (HS) • IL
6' 0" • 170LBS
R/R • 20yr
Travel Team: Cangelosi Sparks North
2023 National

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2023 State

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

Best Of Stats

Hitting
25.9
Hand Speed (max)
2/18/23
77
Bat Speed (max)
2/18/23
26.8
Rot. Acc (max)
3/13/21
70
Hard Hit %
9/27/24
Power
95.6
Exit Velocity (max)
9/27/24
90.7
Exit Velocity (avg)
9/27/24
325
Distance (max)
3/13/21
80
Sweet Spot %
3/13/21
Run
6.71
60
9/27/24
-
30-yd
-
10-yd
-
Run speed (max)
Defense
90
INF Velo
9/27/24
-
OF Velo
-
C Velo
-
Pop Time
Pitching

Fastball

91
Velocity (max)
9/27/24
89 - 91
Velo Range
9/27/24
2203
Spin Rate (avg)
9/27/24

Changeup

74 - 78
Velo Range
9/27/24
1415
Spin Rate (avg)
9/27/24

Curveball

69.1 - 72.2
Velo Range
9/27/24
2426
Spin Rate (avg)
9/27/24

Slider

72.9 - 76.2
Velo Range
9/27/24
2521
Spin Rate (avg)
9/27/24

Positional Tools

2024
2023
2022
2021
60 Yard Dash
6.71
Infield Velocity
90.0
Power / Speed Score
14.3
60 Yard Dash
7.16
Infield Velocity
84.0
Power / Speed Score
12.5
60 Yard Dash
6.96
Infield Velocity
84.0
Power / Speed Score
12.8
60 Yard Dash
7.07
Infield Velocity
80.0
Power / Speed Score
12.7
PBR IL: Harper JC Scout Day
Sep 27, 2024
Position
6.71
60-yard
90
INF Velo
96
Exit Velo
Power Speed Score
Chicago Preseason ID
Feb 18, 2023
Position
7.16
60-yard
84
INF Velo
89
Exit Velo
Power Speed Score
O'Hare Preseason ID
Feb 13, 2022
Position
6.96
60-yard
84
INF Velo
89
Exit Velo
Power Speed Score
O'Hare Preseason I.D.
Mar 13, 2021
Position
7.07
60-yard
80
INF Velo
84
Exit Velo
Power Speed Score

Hitting

2024
2023
2022
2021
Exit Velocity Max
95.6
Exit Velocity Avg
90.7
Distance Max
309
Distance Avg
202
Launch Angle Avg
12.2
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
89.1
Exit Velocity Avg
80.9
Distance Max
284
Distance Avg
183
Launch Angle Avg
15.5
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
89.1
Exit Velocity Avg
79.2
Distance Max
262
Distance Avg
140
Launch Angle Avg
18.8
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
89.5
Exit Velocity Avg
83.8
Distance Max
325
Distance Avg
242
Launch Angle Avg
19.5
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
PBR IL: Harper JC Scout Day
Sep 27, 2024
Trackman - Hitting
95.6
Exit Velocity (max)
90.7
Exit Velocity (avg)
202
Distance (avg)
309
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Chicago Preseason ID
Feb 18, 2023
Trackman - Hitting
89.1
Exit Velocity (max)
80.9
Exit Velocity (avg)
183
Distance (avg)
284
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
O'Hare Preseason ID
Feb 13, 2022
Trackman - Hitting
89.1
Exit Velocity (max)
79.2
Exit Velocity (avg)
140
Distance (avg)
262
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
O'Hare Preseason I.D.
Mar 13, 2021
Trackman - Hitting
89.5
Exit Velocity (max)
83.8
Exit Velocity (avg)
242
Distance (avg)
325
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %

Hitting

2024
2023
2022
2021
Hand Speed Max
22.6
Hand Speed Avg
22.1
Bat Speed Max
76.2
Bat Speed Avg
72.2
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
25.9
Hand Speed Avg
23.0
Bat Speed Max
77.0
Bat Speed Avg
69.1
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
23.7
Hand Speed Avg
22.9
Bat Speed Max
74.5
Bat Speed Avg
70.5
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
25.3
Hand Speed Avg
24.6
Bat Speed Max
68.2
Bat Speed Avg
66.1
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
PBR IL: Harper JC Scout Day
Sep 27, 2024
Blast - Hitting
22.6
Hand Speed (max)
22.1
Hand Speed (avg)
76.2
Bat Speed (max)
72.2
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Chicago Preseason ID
Feb 18, 2023
Blast - Hitting
25.9
Hand Speed (max)
23.0
Hand Speed (avg)
77.0
Bat Speed (max)
69.1
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
O'Hare Preseason ID
Feb 13, 2022
Blast - Hitting
23.7
Hand Speed (max)
22.9
Hand Speed (avg)
74.5
Bat Speed (max)
70.5
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
O'Hare Preseason I.D.
Mar 13, 2021
Blast - Hitting
25.3
Hand Speed (max)
24.6
Hand Speed (avg)
68.2
Bat Speed (max)
66.1
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency

Pitching

2024
2022
Fastball
Velocity Max
91.0
Fastball
Velocity Avg
89.8
Fastball
Spin Rate Avg
2203
Fastball
Spin Score Avg
24.5
Fastball
Total Movement Avg
Curveball
Velocity Avg
70.6
Curveball
Spin Rate Avg
2426
Curveball
Total Movement Avg
Changeup
Velocity Avg
75.7
Changeup
Spin Rate Avg
1415
Changeup
Total Movement Avg
Slider
Velocity Avg
74.4
Slider
Spin Rate Avg
2521
Slider
Total Movement Avg
Fastball
Velocity Max
83.0
Fastball
Velocity Avg
81.9
Fastball
Spin Rate Avg
1830
Fastball
Spin Score Avg
22.3
Fastball
Total Movement Avg
Curveball
Velocity Avg
64.4
Curveball
Spin Rate Avg
2028
Curveball
Total Movement Avg
Changeup
Velocity Avg
69.8
Changeup
Spin Rate Avg
1311
Changeup
Total Movement Avg
Slider
Velocity Avg
67.9
Slider
Spin Rate Avg
2186
Slider
Total Movement Avg
PBR IL: Harper JC Scout Day
Sep 27, 2024
Trackman - Fastball
91.0
Velocity (max)
88.9 - 90.7
Velo Range
89.1
Eff Velocity (avg)
2,352
Spin Rate (max)
2,203
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
72.4
Velocity (max)
69.1 - 72.2
Velo Range
68.6
Eff Velocity (avg)
2,482
Spin Rate (max)
2,426
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
76.6
Velocity (max)
72.9 - 76.2
Velo Range
73.3
Eff Velocity (avg)
2,553
Spin Rate (max)
2,521
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - ChangeUp
78.2
Velocity (max)
73.5 - 77.9
Velo Range
74.5
Eff Velocity (avg)
1,458
Spin Rate (max)
1,415
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
O'Hare Preseason ID
Feb 13, 2022
Trackman - Fastball
83.0
Velocity (max)
81.0 - 82.8
Velo Range
79.9
Eff Velocity (avg)
2,017
Spin Rate (max)
1,830
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
65.8
Velocity (max)
62.8 - 65.8
Velo Range
63.2
Eff Velocity (avg)
2,096
Spin Rate (max)
2,028
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
69.2
Velocity (max)
66.8 - 69.1
Velo Range
65.8
Eff Velocity (avg)
2,222
Spin Rate (max)
2,186
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
71.9
Velocity (max)
67.8 - 71.9
Velo Range
67.8
Eff Velocity (avg)
1,357
Spin Rate (max)
1,311
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %

Pitch Scores

2022
Fastball
Hop+
Fastball
Sink+
Fastball
Rise+
Curveball
Hammer+
Curveball
Sweep+
Slider
Hammer+
Slider
Sweep+
O'Hare Preseason ID
Feb 13, 2022
Pitch Scores - Fastball
Hop+
Rise+
Sink+
Pitch Scores - Curveball
Hammer+
Sweep+
Pitch Scores - Slider
Hammer+
Sweep+

Pitching Velos

2022
Fastball
Velocity Max
83.0
Fastball
Velocity Avg
82.0
Curveball
Velocity Avg
64.5
Changeup
Velocity Avg
70.0
Slider
Velocity Avg
68.0
PBR IL: Harper JC Scout Day
Sep 27, 2024
Pitching
91
Max FB
89 - 91
FB
69 - 72
CB
74 - 78
CH
73 - 76
SL
O'Hare Preseason ID
Feb 13, 2022
Pitching
83
Max FB
81 - 83
FB
63 - 66
CB
68 - 72
CH
67 - 69
SL

Game Performance

Visual Edge

Pitch Ai

Notes

Comments

2/22/23

A committed standout from the event is INF Dominic Jacoby (Taft, 2023; Spoon River commit). Currently ranked No. 243 in the state, the right-handed hitter stays short to the ball with bat-speed and extension through contact, staying flat through the zone and using a middle/pull approach throughout his round. His BLAST numbers were above-average; boasting an average hand-speed of 23 mph (T25.9 mph), average bat-speed of 69.1 mph (T77 mph) and average rotational acceleration of 17.7 (T23.6). Defensively, Jacoby has active/fluid footwork up to and through the ball, ranging easily to both sides of his glove. He secures the ball into his body with soft hands before moving into a quick/clean transfer, reaching up to 84 mph across the diamond. 

2/18/23

Positional Profile: SS/RHP
Body: 6-0, 165-pounds. Athletic lean frame with room for growth.
Hit: RHH. Athletic, wide setup, hangs foot, fluid load. Short to the ball, bat-speed with extension through the zone, stays in the hitting zone, middle/pullside approach.
Power: 89 max exit velocity, averaged 80.9 mph. 284’ max distance.
Arm: RH. INF - 84 mph. Loose and whippy arm action out of a 3/4 slot that plays from multiple angles.
Defense: Active feet, soft hands, secures the ball into his body, quick/clean transfer, range laterally.
Run: 7.16 runner in the 60. 

2/13/22

INF Dominic Jacoby (Taft, 2023) was another all-around winner from Sunday’s event. A wiry 5-foot-11, 140-pound athlete, Jacoby kicked his day off by running a 6.96 in the 60-yard dash, which ended up being one of the event’s top times. Offensively, Jacoby worked in a fluid rhythm with a consistent gap-to-gap approach, showing athletic hands and an upside offensive game. Perhaps Jacoby’s biggest win from the day was his defensive workout, however. He moved with high energy throughout, showing athletic movements with quick feet and soft hands to pair, reaching an 84 mph high across the diamond. After all that, Jacoby pumped his fastball up to 83 mph in his ‘pen.

2/13/22

Positional Profile: SS/RHP
Body: 5-11, 140-pounds. Lean, high-waisted frame.
Delivery: Athletic, tall and fall type delivery. Front side opens early. Falls off to the first base side of the rubber.
Arm Action: RH. Quick, compact arm action. High 3/4 arm slot.
FB: T83, 81.0-82.8 mph. Mostly straight. Plays downhill at times. T2017, 1830 average rpm.
CB: 62.8-65.8 mph. 11/5 shape. Flashed tight spin. Depth. Good feel for the zone. T2095, 2027 average rpm.
SL: 66.8-69.1 mph. 10/4 shape, lateral action. T2222, 2185 average rpm.
CH: 67.8-71.9 mph. Maintains arm speed, plays to the arm-side with late fade. T1356, 1311 average rpm.

Hit: RHH. Balanced, closed setup. Big leg-lift timing trigger. Athletic hands. Loose at times. Aggressive swing. Present rhythm and fluidity. Gap-to-gap approach.
Power: 89.1 max exit velocity, averaged 79.2 mph. 262’ max distance.
Arm: RH. INF - 84 mph.  Short arm action, high 3/4 arm slot.
Defense: Works from the ground up. Funnels the ball to the center of body. Steady hands, clean exchange.
Run: 6.96 runner in the 60. 

3/13/21

Positional Profile: SS/RHP
Body: 5-11, 140-pounds.
Hit: RHH. Open setup, toe tap, short stride. Loose, aggressive swing, makes contact out front, peak hand speed of 24.6 MPH, gap-to-gap approach, line drives.
Power: 89.53 max exit velocity, averaged 83.77 mph. 324’ max distance.
Arm: RH. INF - 80 mph. Short arm action, high 3/4 arm slot.
Defense: Advanced infield actions, smooth hands, clean exchange, advanced double play turn, body control.
Run: 7.07 runner in the 60. 

3/13/21
INF Dominic Jacoby (Taft) has a 5-foot-11, 140-pound, long loose-bodied frame and athletic infield actions. Jacoby’s hands play soft and confident with advanced actions ranging to both sides. He’s a natural defender on the infield whose hands will clearly play in the middle of the diamond. He has the same loose, wiry actions at the plate with a right-handed swing that repeated line-drive contact.

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