Prep Baseball Report
Jacoby Harms
Jacoby Harms

CLASS OF 2026

LHP
OF

Jacoby
Harms

Reed (HS) • NV
6' 2" • 176.2LBS
R/L • 17yr 4mo
Travel Team: Bluesox

Rankings

2026 National

Rankings available to Premium Subscriber

Log In Subscribe to PrepBsl Plus

2026 State

Rankings available to Premium Subscriber

Log In Subscribe to PrepBsl Plus

Commitment

UNCOMMITTED
Player has made a commitment?
Tell us where

Videos

This Area is only available to Prep Baseball Plus subscribers.

Best of Snapshot
Physical
TrackMan Pitching
Contact

Best Of Stats

Pitching

Fastball

84.9
Velocity (max)
2/08/26
83.2 - 84.8
Velo Range
2/08/26
1950
Spin Rate (avg)
10/11/25

Changeup

77.1 - 78.5
Velo Range
2/08/26
2047
Spin Rate (avg)
2/08/26

Curveball

71.4 - 73.3
Velo Range
10/11/25
1999
Spin Rate (avg)
10/11/25

Positional Tools

Hitting

Hitting

Pitching

2026
2025
Fastball
Velocity Max
84.9
Fastball
Velocity Avg
84.0
Fastball
Spin Rate Avg
1794
Fastball
Spin Score Avg
21.4
Fastball
Total Movement Avg
Curveball
Velocity Avg
71.9
Curveball
Spin Rate Avg
1914
Curveball
Total Movement Avg
Changeup
Velocity Avg
77.8
Changeup
Spin Rate Avg
2047
Changeup
Total Movement Avg
Fastball
Velocity Max
83.7
Fastball
Velocity Avg
82.9
Fastball
Spin Rate Avg
1950
Fastball
Spin Score Avg
23.5
Fastball
Total Movement Avg
Curveball
Velocity Avg
72.4
Curveball
Spin Rate Avg
1999
Curveball
Total Movement Avg
Changeup
Velocity Avg
77.2
Changeup
Spin Rate Avg
1939
Changeup
Total Movement Avg
Reno Preseason ID
Feb 8, 2026
Trackman - Fastball
84.9
Velocity (max)
83.2 - 84.8
Velo Range
81.7
Eff Velocity (avg)
1,988
Spin Rate (max)
1,794
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Curveball
73.6
Velocity (max)
70.9 - 72.9
Velo Range
69.2
Eff Velocity (avg)
2,018
Spin Rate (max)
1,914
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
78.8
Velocity (max)
77.1 - 78.5
Velo Range
76.8
Eff Velocity (avg)
2,123
Spin Rate (max)
2,047
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Southern Idaho Fall ID
Oct 11, 2025
Trackman - Fastball
83.7
Velocity (max)
82.3 - 83.5
Velo Range
81.7
Eff Velocity (avg)
2,168
Spin Rate (max)
1,950
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Curveball
73.4
Velocity (max)
71.4 - 73.3
Velo Range
71.7
Eff Velocity (avg)
2,135
Spin Rate (max)
1,999
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - ChangeUp
78.0
Velocity (max)
76.2 - 78.0
Velo Range
76.4
Eff Velocity (avg)
1,976
Spin Rate (max)
1,939
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)

Pitch Scores

Pitching Velos

Game Performance

Vizual Edge

Pitch Ai

Notes

News

Comments

Draft Reports

Contact

Premium Content Area

To unlock contact information, you need to purchase a ScoutPLUS subscription.

Purchase Subscription
OR
Login

Twitter

Physical

2026
2025
Grip Strgth (LH)
Grip Strgth (RH)
Grip Strgth (LH)
Grip Strgth (RH)
Reno Preseason ID
Feb 8, 2026
Physical - Athlete
6' 2"
Ht
176.2
Wt
Grip Strgth (RH)
Grip Strgth (LH)
Southern Idaho Fall ID
Oct 11, 2025
Physical - Athlete
6' 3"
Ht
183.0
Wt
Grip Strgth (RH)
Grip Strgth (LH)