Prep Baseball Report

CLASS OF 2025

C
1B

Mason
Jeffers

Liberty (HS) • MO
6' 2" • 195LBS
R/R • 18yr 1mo
Travel Team: CE Black 2025
2025 National

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Best of Snapshot
Positional Tools Velos / Pop
TrackMan Hitting
Blast
Swift
Visual Edge
News
Comments
Contact

Positional Tools

2023
2022
2021
2020
60 Yard Dash
7.52
Pop Time
1.94 - 2.00
Catcher Velocity
74.0
Power / Speed Score
11.7
Pop Time
2.00 - 2.19
Catcher Velocity
73.0
60 Yard Dash
7.37
Pop Time
2.14 - 2.25
Catcher Velocity
71.0
Power / Speed Score
10.7
60 Yard Dash
8.17
Pop Time
2.19 - 2.34
Catcher Velocity
68.0
Power / Speed Score
11.0
Competitive Edge Scout Day
Sep 17, 2023
Position
7.52
60-yard
1.94 - 1.99
Pop Time
74
C Velo
Power Speed Score
Competitive Edge Scout Day
Sep 11, 2022
Position
2.00 - 2.19
Pop Time
73
C Velo
Power Speed Score
Competitive Edge Scout Day
Nov 7, 2021
Position
7.37
60-yard
2.15 - 2.25
Pop Time
69
C Velo
79
Exit Velo
MOKAN Junior Future Games Trials
Jun 23, 2021
Position
7.70
60-yard
2.14 - 2.23
Pop Time
71
C Velo
75
Exit Velo
St. Louis Open
Oct 25, 2020
Position
8.17
60-yard
2.19 - 2.34
Pop Time
68
C Velo
73
Exit Velo
Power Speed Score

Hitting

2023
2022
2020
Exit Velocity Max
88.0
Exit Velocity Avg
77.4
Distance Max
326
Distance Avg
168
Launch Angle Avg
17.5
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
87.1
Exit Velocity Avg
77.1
Distance Max
321
Distance Avg
240
Launch Angle Avg
35.0
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
89.7
Exit Velocity Avg
78.0
Distance Max
292
Distance Avg
200
Launch Angle Avg
17.4
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Competitive Edge Scout Day
Sep 17, 2023
Trackman - Hitting
88.0
Exit Velocity (max)
81.9
Exit Velocity (avg)
220
Distance (avg)
326
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
MOKAN Preseason All-State (Invite-Only)
Feb 12, 2023
Trackman - Hitting
82.0
Exit Velocity (max)
73.3
Exit Velocity (avg)
121
Distance (avg)
207
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Competitive Edge Scout Day
Sep 11, 2022
Trackman - Hitting
87.1
Exit Velocity (max)
77.1
Exit Velocity (avg)
240
Distance (avg)
321
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
St. Louis Open
Oct 25, 2020
Trackman - Hitting
89.7
Exit Velocity (max)
78.0
Exit Velocity (avg)
200
Distance (avg)
292
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %

Hitting

2023
2022
2020
Hand Speed Max
21.4
Hand Speed Avg
20.1
Bat Speed Max
73.3
Bat Speed Avg
68.4
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
20.7
Hand Speed Avg
18.2
Bat Speed Max
69.1
Bat Speed Avg
65.0
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
19.7
Hand Speed Avg
17.2
Bat Speed Max
66.5
Bat Speed Avg
59.1
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Competitive Edge Scout Day
Sep 17, 2023
Blast - Hitting
20.1
Hand Speed (max)
19.7
Hand Speed (avg)
72.8
Bat Speed (max)
70.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
MOKAN Preseason All-State (Invite-Only)
Feb 12, 2023
Blast - Hitting
21.4
Hand Speed (max)
20.3
Hand Speed (avg)
73.3
Bat Speed (max)
67.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Competitive Edge Scout Day
Sep 11, 2022
Blast - Hitting
20.7
Hand Speed (max)
18.2
Hand Speed (avg)
69.1
Bat Speed (max)
65.0
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
St. Louis Open
Oct 25, 2020
Blast - Hitting
19.7
Hand Speed (max)
17.2
Hand Speed (avg)
66.5
Bat Speed (max)
59.1
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency

Pitching

Pitch Scores

Pitching Velos

Game Performance

2023
10 Yard Dash
1.71
30 Yard Dash
4.12
60 Yard Dash
7.52
Top Speed (MPH)
RSi
Vertical Jump
Competitive Edge Scout Day
Sep 17, 2023
Swift
1.71
10-yd
4.12
30-yd
7.52
60-yd
18.1
Run speed (max)
MOKAN Preseason All-State (Invite-Only)
Feb 12, 2023
Swift
1.73
10-yd
4.12
30-yd
17.1
Run speed (max)
1.97
RSi (max)
1.97
RSi (avg)
1,506
Jump Power (max)
24.9
Jump Height (max)
24.6
Jump Height (avg)
Competitive Edge Scout Day
Sep 11, 2022
Swift
1.76
10-yd
4.17
30-yd
7.69
60-yd
17.5
Run speed (max)
7.8
Run Speed (avg)

Visual Edge

2023
Edge Score
65.8

Pitch Ai

Notes

Comments

2/12/23

Positional Profile: C
Body: 6-2, 185-pounds. Proportional, athletic frame.
Hits: RHH. Balanced, slightly crouched stance with quiet actions and a high back elbow. Quick leg lift load and minimal stride. Level swing plane. Hands produce some whip through the zone, driving the ball to all fields. Line-drives and fly balls in BP.
Power: 82 max exit velocity, averaged 73.3 MPH. 207' max distance.
Arm: RH. C-74 mph. Short OT arm action. Accurate throws down to 2B.
Defense: 1.94-2.00 pop times. Behind the plate, displays flexibility with light feet. Capable receiver that works his glove from low to high. Clean exchanges and release.
Vizual Edge: 65.8 Edge Score

10/25/20

Positional Profile: C
Body: 5-foot-10, 155-pounds. Athletic, developing frame with room to add size and strength.
Hit: RHH. Wide, balanced stance with a high handset. Controlled leg kick load with arm-bar into uphill swing path. Consistent line-drive contact to mid/pull side.
Power: 73 mph exit velocity from the tee.
Arm: RH. C - 68 mph. Short arm action, over-the-top release slot. Shows accuracy and developing arm strength.
Defense: 2.19-2.34 pop times. Quick footwork and exchanges behind the plate. Flexible with solid blocking and receiving ability for his age.
Run: 8.17 runner in the 60.

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