Prep Baseball Report

CLASS OF 2023

LHP

Justin
Chambers

Arizona State
Basha (HS) • AZ
6' 3" • 215LBS
L/L • 18yr 7mo
Travel Team: Alpha Prime
2023 National

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Best of Snapshot
Positional Tools Velos / Pop
TrackMan Hitting
Blast
TrackMan Pitching
Pitch Scores
Pitching Velos
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Best Of Stats

Pitching

Fastball

88
Velocity (max)
1/31/21
84 - 87
Velo Range
1/31/21
1951
Spin Rate (avg)
1/31/21

Changeup

81.5 - 81.5
Velo Range
1/31/21
1782
Spin Rate (avg)
1/31/21

Curveball

65.8 - 69.3
Velo Range
1/31/21
1720
Spin Rate (avg)
6/16/20

Slider

73 - 73
Velo Range
1/31/21
1947
Spin Rate (avg)
1/31/21
Power
89.4
Exit Velocity (max)
1/31/21
81.2
Exit Velocity (avg)
1/31/21
325
Distance (max)
1/31/21
38
Sweet Spot %
1/31/21
Hitting
23
Hand Speed (max)
1/31/21
74.7
Bat Speed (max)
1/31/21
21.9
Rot. Acc (max)
1/31/21
-
Hard Hit %
Run
7.29
60
6/16/20
-
30-yd
-
10-yd
-
Run speed (max)
Defense
81
INF Velo
6/16/20
90
OF Velo
1/31/21
-
C Velo
-
Pop Time

Positional Tools

2021
2020
60 Yard Dash
7.41
Outfield Velocity
90.0
Power / Speed Score
12.1
60 Yard Dash
7.29
Infield Velocity
81.0
Power / Speed Score
11.9
Preseason All-State Games (Underclass)
Jan 31, 2021
Position
7.41
60-yard
90
OF Velo
89
Exit Velo
Class of 2023 Top Prospect Games
Jun 16, 2020
Position
7.29
60-yard
81
INF Velo
85
Exit Velo

Hitting

2021
2020
Exit Velocity Max
89.4
Exit Velocity Avg
81.2
Distance Max
325
Distance Avg
204
Launch Angle Avg
26.1
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
86.7
Exit Velocity Avg
76.2
Distance Max
271
Distance Avg
140
Launch Angle Avg
16.2
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Preseason All-State Games (Underclass)
Jan 31, 2021
Trackman - Hitting
89.4
Exit Velocity (max)
81.2
Exit Velocity (avg)
204
Distance (avg)
325
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Class of 2023 Top Prospect Games
Jun 16, 2020
Trackman - Hitting
86.7
Exit Velocity (max)
76.2
Exit Velocity (avg)
140
Distance (avg)
271
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %

Hitting

2021
Hand Speed Max
23.0
Hand Speed Avg
22.5
Bat Speed Max
74.7
Bat Speed Avg
71.9
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Preseason All-State Games (Underclass)
Jan 31, 2021
Blast - Hitting
23.0
Hand Speed (max)
22.5
Hand Speed (avg)
74.7
Bat Speed (max)
71.9
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency

Pitching

2021
2020
Fastball
Velocity Max
87.7
Fastball
Velocity Avg
85.2
Fastball
Spin Rate Avg
1951
Fastball
Spin Score Avg
22.9
Fastball
Total Movement Avg
Curveball
Velocity Avg
67.6
Curveball
Spin Rate Avg
1686
Curveball
Total Movement Avg
Changeup
Velocity Avg
81.5
Changeup
Spin Rate Avg
1782
Changeup
Total Movement Avg
Slider
Velocity Avg
73.3
Slider
Spin Rate Avg
1947
Slider
Total Movement Avg
Fastball
Velocity Max
83.8
Fastball
Velocity Avg
81.3
Fastball
Spin Rate Avg
1822
Fastball
Spin Score Avg
22.4
Fastball
Total Movement Avg
Curveball
Velocity Avg
67.0
Curveball
Spin Rate Avg
1720
Curveball
Total Movement Avg
Slider
Velocity Avg
69.2
Slider
Spin Rate Avg
1808
Slider
Total Movement Avg
Preseason All-State Games (Underclass)
Jan 31, 2021
Trackman - Fastball
87.7
Velocity (max)
83.6 - 86.8
Velo Range
84.7
Eff Velocity (avg)
2,025
Spin Rate (max)
1,951
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
69.3
Velocity (max)
65.8 - 69.3
Velo Range
66.5
Eff Velocity (avg)
1,736
Spin Rate (max)
1,686
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
73.3
Velocity (max)
71.7
Eff Velocity (avg)
1,947
Spin Rate (max)
1,947
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Trackman - ChangeUp
81.5
Velocity (max)
81.5 - 81.5
Velo Range
81.0
Eff Velocity (avg)
1,863
Spin Rate (max)
1,782
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Class of 2023 Top Prospect Games
Jun 16, 2020
Trackman - Fastball
83.8
Velocity (max)
80.1 - 82.5
Velo Range
80.0
Eff Velocity (avg)
1,941
Spin Rate (max)
1,822
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
68.8
Velocity (max)
64.5 - 68.8
Velo Range
65.2
Eff Velocity (avg)
1,869
Spin Rate (max)
1,720
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
70.8
Velocity (max)
66.9 - 70.8
Velo Range
67.2
Eff Velocity (avg)
1,969
Spin Rate (max)
1,808
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %

Pitch Scores

2021
2020
Fastball
Hop+
Fastball
Sink+
Fastball
Rise+
Curveball
Hammer+
Curveball
Sweep+
Fastball
Hop+
Fastball
Sink+
Fastball
Rise+
Curveball
Hammer+
Curveball
Sweep+
Slider
Hammer+
Slider
Sweep+
Preseason All-State Games (Underclass)
Jan 31, 2021
Pitch Scores - Fastball
Hop+
Rise+
Sink+
Pitch Scores - Curveball
Hammer+
Sweep+
Pitch Scores - Slider
Hammer+
Sweep+
Class of 2023 Top Prospect Games
Jun 16, 2020
Pitch Scores - Fastball
Hop+
Rise+
Sink+
Pitch Scores - Curveball
Hammer+
Sweep+
Pitch Scores - Slider
Hammer+
Sweep+

Pitching Velos

2021
2020
Fastball
Velocity Max
88.0
Fastball
Velocity Avg
85.5
Curveball
Velocity Avg
67.0
Changeup
Velocity Avg
81.0
Slider
Velocity Avg
73.0
Fastball
Velocity Max
84.0
Fastball
Velocity Avg
82.0
Curveball
Velocity Avg
68.0
Slider
Velocity Avg
69.5
Preseason All-State Games (Underclass)
Jan 31, 2021
Pitching
88
Max FB
84 - 87
FB
65 - 69
CB
81 - 81
CH
73 - 73
SL
Class of 2023 Top Prospect Games
Jun 16, 2020
Pitching
84
Max FB
80 - 84
FB
67 - 69
CB
69 - 70
SL

Game Performance

Visual Edge

Pitch Ai

Notes

Comments

8/11/22

LHP Justin Chambers (Basha HS, AZ), a Washington State recruit, showcased a starter’s profile with premium feel for three pitches. Across two outings the sturdy and athletic, 6-foot-3, 210-pound southpaw was dominant working four innings, striking out seven, yielding just three hits with neither a walk nor a run. He was 87-90 on the final day with a power arm stroke that got quality extension while working linear down the mound. He countered the fastball with feel for a shorter 77-80 slurve and faded 77-79 changeup.

1/31/21

2023  LHP/OF Justin Chambers (Higley)- Washington State commit, 6-foot-2, 180-pounds, large frame, long-levered body, strong lower half, some present athleticism. Worked out as a two-way player. Left-handed hitter, wide crouched base, slightly open stance. Uses a leg lift, reaching into front foot strike at times. Loads deep into an armbar with high back elbow, vertical barrel. Used the whole field with varying contact, some natural strength & present bat speed through swing, hips work well. Although some rawness to actions in the box, there is above average pop that he showed on a big line drive triple to RCF in live game action. Tall athletic footwork in the OF.  Ran a 7.41 60-yard dash. Quick side shuffle to create direction to target, throwing on a line with strong arm at 90mph. Also worked out on the mound. Left-hander with strong upside. Athletic delivery, long levers & stride, created solid direction coming down the mound, trunk rotates slightly early into front foot strike. Throws from a H3/4 arm slot with some arm speed, short arm swing. Pounded the strike zone while changing release points on 4 pitches. FB sat 84-87, topping out at 88mph with ASR, averaging 13in of HM at 1951rpm. Threw SL (72-73) & CV (65-69) with average spin that have a chance to improve with added intent. Should continue to make strides on the mound.

6/16/20

6-foot-1 170-pounds, long body with some strength & above average athleticism. Ran a 7.29 60-yard dash that he can probably improve on with better direction. Two-way player, left-handed hitter with some rawness at the plate. Sets up in a spread out base with some knee bend, slightly open. Uses a leg kick trigger, landing slightly closed off at times. Opposite field approach, 85mph exit velocity. Good athleticism & feet at first base. Above average are across the diamond at 81mph. Stood out on the mound, throwing from a higher arm slot, he pounded the zone with some quickness, working his FB 80-84mph with some life. He also worked in two breaking balls with lower spin that were similar in shape. Threw them from a lower arm slot with the SL 69-70mph & CV was 67-69mph. Upside on the mound that should be followed.

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