Prep Baseball Report

CLASS OF 2026

RHP
OF

Griffin
Messenger

Justin-Siena (HS) • CA
6' 0" • 199.7LBS
R/R • 18yr
Travel Team: NorCal
2026 National

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2026 State

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

Best Of Stats

Pitching

Fastball

84
Velocity (max)
1/26/25
81.3 - 83.2
Velo Range
1/26/25
2054
Spin Rate (avg)
1/26/25

Changeup

77 - 79
Velo Range
1/26/25
1684
Spin Rate (avg)
1/26/25

Curveball

64.4 - 67.5
Velo Range
2/05/23
2080
Spin Rate (avg)
2/05/23

Slider

71.5 - 73.2
Velo Range
1/26/25
2225
Spin Rate (avg)
2/05/23
Power
95.1
Exit Velocity (max)
1/26/25
85.7
Exit Velocity (avg)
1/26/25
356
Distance (max)
1/26/25
64
Sweet Spot %
1/26/25
Hitting
20.7
Hand Speed (max)
2/05/23
68.6
Bat Speed (max)
1/26/25
11.6
Rot. Acc (max)
2/05/23
36
Hard Hit %
1/26/25
Run
7.20
60-yd
1/26/25
4.06
30-yd
1/26/25
1.77
10-yd
1/26/25
19.6
Run speed (max)
1/26/25
Defense
75
INF Velo
2/05/23
79
OF Velo
1/26/25
-
C Velo
-
Pop Time

Positional Tools

2025
2023
Outfield Velocity
79.0
Infield Velocity
75.0

Hitting

2025
2023
Exit Velocity Max
95.1
Exit Velocity Avg
85.7
Distance Max
356
Distance Avg
256
Launch Angle Avg
26.8117
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
86.9
Exit Velocity Avg
78.7
Distance Max
322
Distance Avg
235
Launch Angle Avg
30.4439
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Northern California Preseason All-State (Invite-Only)
Jan 26, 2025
Trackman - Hitting
95.1
Exit Velocity (max)
85.7
Exit Velocity (avg)
256
Distance (avg)
356
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
East Bay Preseason ID
Feb 5, 2023
Trackman - Hitting
86.9
Exit Velocity (max)
78.7
Exit Velocity (avg)
235
Distance (avg)
322
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %

Hitting

2025
2023
Hand Speed Max
20.5
Hand Speed Avg
19.7
Bat Speed Max
68.6
Bat Speed Avg
65.7
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
20.7
Hand Speed Avg
19.2
Bat Speed Max
66.5
Bat Speed Avg
64.1
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Northern California Preseason All-State (Invite-Only)
Jan 26, 2025
Blast - Hitting
20.5
Hand Speed (max)
19.7
Hand Speed (avg)
68.6
Bat Speed (max)
65.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
East Bay Preseason ID
Feb 5, 2023
Blast - Hitting
20.7
Hand Speed (max)
19.2
Hand Speed (avg)
66.5
Bat Speed (max)
64.1
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency

Pitching

2025
2023
Fastball
Velocity Max
83.8
Fastball
Velocity Avg
82.2
Fastball
Spin Rate Avg
2054
Fastball
Spin Score Avg
25.0
Fastball
Total Movement Avg
Changeup
Velocity Avg
77.8
Changeup
Spin Rate Avg
1684
Changeup
Total Movement Avg
Slider
Velocity Avg
72.4
Slider
Spin Rate Avg
2048
Slider
Total Movement Avg
Fastball
Velocity Max
78.3
Fastball
Velocity Avg
76.9
Fastball
Spin Rate Avg
1930
Fastball
Spin Score Avg
25.1
Fastball
Total Movement Avg
Curveball
Velocity Avg
65.9
Curveball
Spin Rate Avg
2080
Curveball
Total Movement Avg
Changeup
Velocity Avg
70.5
Changeup
Spin Rate Avg
1357
Slider
Velocity Avg
69.1
Slider
Spin Rate Avg
2225
Slider
Total Movement Avg
Northern California Preseason All-State (Invite-Only)
Jan 26, 2025
Trackman - Fastball
83.8
Velocity (max)
81.3 - 83.2
Velo Range
80.4
Eff Velocity (avg)
2,127
Spin Rate (max)
2,054
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
73.4
Velocity (max)
71.5 - 73.2
Velo Range
70.8
Eff Velocity (avg)
2,118
Spin Rate (max)
2,048
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)
76.8 - 78.8
Velo Range
75.9
Eff Velocity (avg)
1,833
Spin Rate (max)
1,684
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
East Bay Preseason ID
Feb 5, 2023
Trackman - Fastball
78.3
Velocity (max)
76.0 - 77.9
Velo Range
74.4
Eff Velocity (avg)
2,004
Spin Rate (max)
1,930
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
67.5
Velocity (max)
64.4 - 67.5
Velo Range
63.2
Eff Velocity (avg)
2,192
Spin Rate (max)
2,080
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
70.5
Velocity (max)
68.4 - 70.1
Velo Range
66.7
Eff Velocity (avg)
2,317
Spin Rate (max)
2,225
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
71.0
Velocity (max)
70.0 - 71.0
Velo Range
1,365
Spin Rate (max)
1,357
Spin Rate (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)

Pitch Scores

2023
Curveball
Hammer+
Curveball
Sweep+
East Bay Preseason ID
Feb 5, 2023
Pitch Scores - Curveball
Hammer+
Sweep+

Pitching Velos

2025
Fastball
Velocity Max
84.0
Fastball
Velocity Avg
82.0
Changeup
Velocity Avg
78.0
Slider
Velocity Avg
72.5
Northern California Preseason All-State (Invite-Only)
Jan 26, 2025
Pitching
84
Max FB
81 - 83
FB
77 - 79
CH
72 - 73
SL

Game Performance

2023
10 Yard Dash
1.81
30 Yard Dash
4.10
60 Yard Dash
7.37
Top Speed (MPH)
RSi
Vertical Jump
East Bay Preseason ID
Feb 5, 2023
Swift
1.81
10-yd
4.10
30-yd
7.37
60-yd
18.8
Run speed (max)
3.00
RSI (max)
3.00
RSI (avg)
1,400
Jump Power (max)
24.4
Jump Height (max)
24.3
Jump Height (avg)
2025
10 Yard Dash
1.77
30 Yard Dash
4.06
60 Yard Dash
7.2
Top Speed (MPH)
RSI
Vertical Jump
Northern California Preseason All-State (Invite-Only)
Jan 26, 2025
Vald
1.77
10-yd
4.06
30-yd
7.20
60-yd
19.6
Run speed (max)
1.06
RSI (max)
22.1
Jump Height (max)

Vizual Edge

2025
Edge Score
70.58

Pitch Ai

Notes

Comments

1/26/25
Griffin Messenger, Justin-Siena (CA), 2026
Positional Profile: RHP/OF
Body: 6-0, 200-pounds. Rounded shoulders, long lower half.
Delivery: Slightly crouched setup, quick leg lift, throws downhill, fully extends over front leg.
Arm Action: RH. Full action, 3/4 slot.
FB: T84, 81-83 mph. Possesses arm-side run. T2127, 2054 average rpm.
SL: 72-73 mph. Gradual 11/5 break with feel. T2118, 2048 average rpm.
CH: 77-79 mph. Keeps low with sinking action. T1833, 1684 average rpm.
ATH: 7.20 runner in the 60. 1.77 and 4.06 in the 10 and 30 yard splits. 22.10 max vertical.
1/26/25
Griffin Messenger, Justin-Siena (CA), 2026
Positional Profile: RHP/OF
Body: 6-0, 200-pounds. Rounded shoulders, long lower half.
Hit: RHH. Sets up with weight shifted on back leg, soft hands, quiet leg lift. Easy and smooth swing, heavy hand action, possesses slight lift. 65.7 mph bat speed with 8 G's of rotational acceleration.
Power: 95 max exit velocity, averaged 85.7 mph. 356' max distance.
Arm: RH. OF-79 mph. Full action, 3/4 slot, throws on the run.
Defense: Quick and aggressive to the ball, continuous motion.
ATH: 7.20 runner in the 60. 1.77 and 4.06 in the 10 and 30 yard splits. 22.10 max vertical.
Vizual Edge: 70.58 Edge Score
2/05/23

Positional Profile: RHP/3B

Body: 6-1/172. Tall build, high waisted with room to fill through development. RSI- 3.29 10yd - 1.81, 60yd - 7.37, VERT - 24.4

Hit: RHH. Upright stance, slightly open, feet a little past shoulder width. High hands with some bat wiggle. Hands draw back into load while a medium leg kick trigger is used. Chin stays on the ball. Connected top/lower half. Gets the bat head out nicely and extends through contact. Demonstrated the ability to hit to all sides of the field.

Delivery: From the glove side of the rubber, side step, high leg kick, longer stride, active leg drive, glides down the mound, drives over a firm front side.

Arm Action: RH. Longer arm swing out of a ¾ slot.

FB: T78. 76-77. Present ASR (17 inches of HB avg.). Lower efficiency. 

CB: 64-67. 11/5 shape. Got some sweep to it. 

SL: 68-70 10/4 shape. Tighter (less break) than the CB. 

CH: 70-71 Arm side fade with ability to kill spin. 

 

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Physical

2025
Grip Strgth (LH)
Grip Strgth (RH)
Northern California Preseason All-State (Invite-Only)
Jan 26, 2025
Physical - Athlete
6' 0"
Ht
199.7
Wt
Grip Strgth (RH)
Grip Strgth (LH)