Prep Baseball Report

CLASS OF 2028

1B
C

Jaxon
Harris

Mill Valley (HS) • KS
6' 0" • 201.1LBS
L/R • 15yr 10mo
Travel Team: Quad City Kings
2028 National

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2028 State

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

Best Of Stats

Hitting
22.1
Hand Speed (max)
6/17/25
79.4
Bat Speed (max)
6/17/25
15
Rot. Acc (max)
8/02/25
57
Hard Hit %
6/17/25
Power
98.2
Exit Velocity (max)
6/17/25
86.6
Exit Velocity (avg)
6/17/25
362
Distance (max)
6/17/25
57
Sweet Spot %
6/17/25
Run
7.27
60-yd
6/17/25
4.02
30-yd
6/17/25
1.67
10-yd
6/17/25
18.8
Run speed (max)
6/17/25
Defense
80
INF Velo
6/17/25
-
OF Velo
-
C Velo
-
Pop Time
Pitching

Fastball

85
Velocity (max)
6/17/25
81 - 84
Velo Range
6/17/25
2139
Spin Rate (avg)
6/17/25

Curveball

70 - 72
Velo Range
6/17/25
2032
Spin Rate (avg)
6/17/25

Slider

70.3 - 71.2
Velo Range
6/17/25
2154
Spin Rate (avg)
6/17/25

Positional Tools

2025
Infield Velocity
80.0

Hitting

2025
Exit Velocity Max
98.2
Exit Velocity Avg
85.3
Distance Max
362
Distance Avg
233
Launch Angle Avg
24.1116
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Central Super Sophomore Games (Invite-Only)
Aug 2, 2025
Trackman - Hitting
92.5
Exit Velocity (max)
84.2
Exit Velocity (avg)
208
Distance (avg)
336
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Kansas City Top Prospect Games (Invite-Only)
Jun 17, 2025
Trackman - Hitting
98.2
Exit Velocity (max)
86.6
Exit Velocity (avg)
266
Distance (avg)
362
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %

Hitting

2025
Hand Speed Max
22.1
Hand Speed Avg
20.9
Bat Speed Max
79.4
Bat Speed Avg
74.1
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Central Super Sophomore Games (Invite-Only)
Aug 2, 2025
Blast - Hitting
21.4
Hand Speed (max)
20.4
Hand Speed (avg)
75.9
Bat Speed (max)
72.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Kansas City Top Prospect Games (Invite-Only)
Jun 17, 2025
Blast - Hitting
22.1
Hand Speed (max)
21.4
Hand Speed (avg)
79.4
Bat Speed (max)
75.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency

Pitching

2025
Fastball
Velocity Max
84.9
Fastball
Velocity Avg
82.3
Fastball
Spin Rate Avg
2139
Fastball
Spin Score Avg
26.0
Fastball
Total Movement Avg
Curveball
Velocity Avg
70.7
Curveball
Spin Rate Avg
2032
Curveball
Total Movement Avg
Slider
Velocity Avg
70.7
Slider
Spin Rate Avg
2154
Slider
Total Movement Avg
Kansas City Top Prospect Games (Invite-Only)
Jun 17, 2025
Trackman - Fastball
84.9
Velocity (max)
80.7 - 83.8
Velo Range
82.4
Eff Velocity (avg)
2,215
Spin Rate (max)
2,139
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
72.1
Velocity (max)
69.9 - 71.9
Velo Range
69.5
Eff Velocity (avg)
2,067
Spin Rate (max)
2,032
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Slider
71.2
Velocity (max)
70.3 - 71.2
Velo Range
69.9
Eff Velocity (avg)
2,206
Spin Rate (max)
2,154
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

2025
Fastball
Hop+
Fastball
Sink+
Fastball
Rise+

Pitching Velos

2025
Fastball
Velocity Max
85.0
Fastball
Velocity Avg
82.5
Curveball
Velocity Avg
71.0
Slider
Velocity Avg
70.5
Kansas City Top Prospect Games (Invite-Only)
Jun 17, 2025
Pitching
85
Max FB
81 - 84
FB
70 - 72
CB
70 - 71
SL

Game Performance

2025
10 Yard Dash
1.67
30 Yard Dash
4.02
60 Yard Dash
7.27
Top Speed (MPH)
RSI
Vertical Jump
Central Super Sophomore Games (Invite-Only)
Aug 2, 2025
Vald
1.94
10-yd
4.29
30-yd
7.60
60-yd
18.5
Run speed (max)
3.21
RSI (max)
23.2
Jump Height (max)
Kansas City Top Prospect Games (Invite-Only)
Jun 17, 2025
Vald
1.67
10-yd
4.02
30-yd
7.27
60-yd
18.8
Run speed (max)
21.6
Jump Height (max)

Vizual Edge

2025
Edge Score
78.64

Pitch Ai

Notes

Comments

6/17/25
Jaxon Harris, Mill Valley (KS), 2028
Positional Profile: C/1B
Body: 5-11, 201-pounds. Physical build.
Hit: LHH. Upright even setup with a wide base, weight starting on the back side, and soft movement in hands. Uses a short leg lift trigger gaining ground forward. Long flat path through the zone with an uphill finish, mostly barrels, power present. 75.6 mph bat speed with 12 G's of rotational acceleration.
Power: 98 max exit velocity, averaged 86.6 mph. 362' max distance.
Arm: RH. INF-80 mph. Short stroke from a 3/4 slot.
Defense: Calm athletic actions defensively.
ATH: 7.27 runner in the 60. 1.67 and 4.02 in the 10 and 30 yard splits. 21.60 max vertical.
6/17/25

Jaxon Harris, Mill Valley (KS), 2028
Positional Profile: C/1B
Body: 5-11, 201-pounds. Physical build.
Delivery: Drop and drive delivery with a deliberate tempo. Uses a moderate leg lift before striding closed and fallign off after landing.
Arm Action: RH. Short strong arm action from an over the top slot.
FB: T85, 81-84 mph. Some strikes, moderate spin, keeps its plane. T2215, 2139 average rpm.
CB: 70-72 mph. Good control, moderate spin, rolling 1/7 shape. T2067, 2032 average rpm.
SL: 70-71 mph. Some strikes, moderate spin, rolling right to left break. T2206, 2154 average rpm.
ATH: 7.27 runner in the 60. 1.67 and 4.02 in the 10 and 30 yard splits. 21.60 max vertical.

Draft Reports

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Physical

2025
Grip Strgth (LH)
Grip Strgth (RH)
Central Super Sophomore Games (Invite-Only)
Aug 2, 2025
Physical - Athlete
6' 0"
Ht
Grip Strgth (RH)
Grip Strgth (LH)
Kansas City Top Prospect Games (Invite-Only)
Jun 17, 2025
Physical - Athlete
5' 11"
Ht
201.1
Wt
Grip Strgth (RH)
Grip Strgth (LH)