Prep Baseball Report

CLASS OF 2025

1B
LHP

Mason
Lee

Pattonville (HS) • MO
6' 3" • 185LBS
R/L • 17yr 6mo
Travel Team: Inevitable A’s National

Rankings

2025 National

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2025 State

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Commitment

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

Best Of Stats

Hitting
21.6
Hand Speed (max)
9/23/23
74.1
Bat Speed (max)
7/26/23
13.8
Rot. Acc (max)
6/07/22
-
Hard Hit %
Power
101.1
Exit Velocity (max)
2/10/24
93.7
Exit Velocity (avg)
2/10/24
361
Distance (max)
2/10/24
89
Sweet Spot %
6/07/22
Run
7.07
60
7/26/23
3.97
30-yd
7/26/23
1.71
10-yd
2/05/23
19.8
Run speed (max)
7/26/23
Defense
82
INF Velo
2/05/23
-
OF Velo
-
C Velo
-
Pop Time
Pitching

Fastball

87.5
Velocity (max)
2/10/24
86.7 - 87.3
Velo Range
2/10/24
2203
Spin Rate (avg)
6/07/22

Changeup

77.8 - 80.3
Velo Range
2/10/24
2243
Spin Rate (avg)
9/23/23

Curveball

67 - 69
Velo Range
2/06/22
2109
Spin Rate (avg)
6/07/22

Slider

70.4 - 73.3
Velo Range
2/10/24
2028
Spin Rate (avg)
7/26/23

Positional Tools

2024
2023
2022
2021
2020
60 Yard Dash
7.35
Power / Speed Score
13.8
60 Yard Dash
7.07
Infield Velocity
82.0
Power / Speed Score
13.2
60 Yard Dash
7.48
Home to First
4.54
Infield Velocity
81.0
Power / Speed Score
12.1
Home to First
4.25
Infield Velocity
75.0
60 Yard Dash
8.03
Infield Velocity
74.0
Power / Speed Score
9.6
A's Scout Day
Feb 10, 2024
Position
7.35
60-yard
Power Speed Score
A's Scout Day
Sep 23, 2023
Position
7.20
60-yard
79
INF Velo
Power Speed Score
2023 PBR Future Games
Jul 26, 2023
Position
7.07
60-yard
79
INF Velo
Power Speed Score
Top Prospect Games: Underclass (Invite-Only)
Jun 7, 2022
Position
7.48
60-yard
81
INF Velo
Power Speed Score
Rawlings Tigers Scout Day
Feb 6, 2022
Position
80
INF Velo
86
Exit Velo
4.54
H-1st
Rawlings Tigers Scout Day
Jan 24, 2021
Position
75
INF Velo
78
Exit Velo
4.25
H-1st
PBR Junior Future Games
Jul 29, 2020
Position
8.03
60-yard
74
INF Velo
77
Exit Velo
MO/IL Jr. Future Games Trials
Jun 8, 2020
Position
8.34
60-yard
68
INF Velo
69
Exit Velo

Hitting

2024
2023
2022
Exit Velocity Max
101.1
Exit Velocity Avg
93.7
Distance Max
361
Distance Avg
187
Launch Angle Avg
9.2
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
93.7
Exit Velocity Avg
85.0
Distance Max
320
Distance Avg
198
Launch Angle Avg
17.4
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
90.3
Exit Velocity Avg
82.6
Distance Max
288
Distance Avg
223
Launch Angle Avg
17.5
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
A's Scout Day
Feb 10, 2024
Trackman - Hitting
101.1
Exit Velocity (max)
93.7
Exit Velocity (avg)
187
Distance (avg)
361
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
A's Scout Day
Sep 23, 2023
Trackman - Hitting
93.0
Exit Velocity (max)
84.7
Exit Velocity (avg)
210
Distance (avg)
308
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2023 PBR Future Games
Jul 26, 2023
Trackman - Hitting
89.3
Exit Velocity (max)
82.6
Exit Velocity (avg)
185
Distance (avg)
295
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
FG Workout AR/TX/MO/LA
Jul 26, 2023
Trackman - Hitting
89.3
Exit Velocity (max)
82.6
Exit Velocity (avg)
185
Distance (avg)
295
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Rawlings Tigers Scout Day
Feb 5, 2023
Trackman - Hitting
93.7
Exit Velocity (max)
87.7
Exit Velocity (avg)
200
Distance (avg)
320
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Top Prospect Games: Underclass (Invite-Only)
Jun 7, 2022
Trackman - Hitting
90.3
Exit Velocity (max)
82.6
Exit Velocity (avg)
223
Distance (avg)
288
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %

Hitting

2023
2022
Hand Speed Max
21.6
Hand Speed Avg
19.9
Bat Speed Max
74.1
Bat Speed Avg
68.0
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
21.6
Hand Speed Avg
19.6
Bat Speed Max
69.0
Bat Speed Avg
63.8
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
A's Scout Day
Sep 23, 2023
Blast - Hitting
21.6
Hand Speed (max)
20.3
Hand Speed (avg)
72.5
Bat Speed (max)
67.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2023 PBR Future Games
Jul 26, 2023
Blast - Hitting
20.4
Hand Speed (max)
19.4
Hand Speed (avg)
74.1
Bat Speed (max)
68.4
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Top Prospect Games: Underclass (Invite-Only)
Jun 7, 2022
Blast - Hitting
21.6
Hand Speed (max)
19.6
Hand Speed (avg)
69.0
Bat Speed (max)
63.8
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency

Pitching

2024
2023
2022
Fastball
Velocity Max
87.5
Fastball
Velocity Avg
87.0
Fastball
Spin Rate Avg
2172
Fastball
Spin Score Avg
25.0
Fastball
Total Movement Avg
Changeup
Velocity Avg
79.0
Changeup
Spin Rate Avg
2129
Changeup
Total Movement Avg
Slider
Velocity Avg
71.9
Slider
Spin Rate Avg
1907
Slider
Total Movement Avg
Splitter
Velocity Avg
75.7
Splitter
Spin Rate Avg
1455
Splitter
Total Movement Avg
Fastball
Velocity Max
85.0
Fastball
Velocity Avg
83.8
Fastball
Spin Rate Avg
2175
Fastball
Spin Score Avg
26.0
Fastball
Total Movement Avg
Changeup
Velocity Avg
78.7
Changeup
Spin Rate Avg
2224
Changeup
Total Movement Avg
Slider
Velocity Avg
69.3
Slider
Spin Rate Avg
2028
Slider
Total Movement Avg
Fastball
Velocity Max
82.3
Fastball
Velocity Avg
80.0
Fastball
Spin Rate Avg
2203
Fastball
Spin Score Avg
27.5
Fastball
Total Movement Avg
Curveball
Velocity Avg
66.6
Curveball
Spin Rate Avg
2109
A's Scout Day
Feb 10, 2024
Trackman - Fastball
87.5
Velocity (max)
86.7 - 87.3
Velo Range
84.9
Eff Velocity (avg)
2,234
Spin Rate (max)
2,172
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
73.3
Velocity (max)
70.4 - 73.3
Velo Range
69.2
Eff Velocity (avg)
1,929
Spin Rate (max)
1,907
Spin Rate (avg)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - ChangeUp
80.5
Velocity (max)
77.8 - 80.3
Velo Range
77.1
Eff Velocity (avg)
2,285
Spin Rate (max)
2,129
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Splitter
79.1
Velocity (max)
72.2 - 79.1
Velo Range
73.4
Eff Velocity (avg)
783
Spin Rate (max)
1,455
Spin Rate (avg)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
A's Scout Day
Sep 23, 2023
Trackman - Fastball
85.0
Velocity (max)
82.6 - 84.5
Velo Range
81.2
Eff Velocity (avg)
2,457
Spin Rate (max)
2,175
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
79.2
Velocity (max)
78.2 - 79.1
Velo Range
76.8
Eff Velocity (avg)
2,358
Spin Rate (max)
2,243
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
2023 PBR Future Games
Jul 26, 2023
Trackman - Fastball
85.0
Velocity (max)
83.3 - 84.9
Velo Range
83.2
Eff Velocity (avg)
2,315
Spin Rate (max)
2,175
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
69.9
Velocity (max)
68.6 - 69.9
Velo Range
67.2
Eff Velocity (avg)
2,032
Spin Rate (max)
2,028
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
78.9
Velocity (max)
78.0
Eff Velocity (avg)
2,169
Spin Rate (max)
2,169
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Top Prospect Games: Underclass (Invite-Only)
Jun 7, 2022
Trackman - Fastball
82.3
Velocity (max)
78.9 - 81.2
Velo Range
78.9
Eff Velocity (avg)
2,338
Spin Rate (max)
2,203
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
67.9
Velocity (max)
65.8 - 67.5
Velo Range
64.5
Eff Velocity (avg)
2,190
Spin Rate (max)
2,109
Spin Rate (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %

Pitch Scores

2022
Fastball
Rise+

Pitching Velos

2023
2022
2021
2020
Fastball
Velocity Max
84.0
Fastball
Velocity Avg
82.0
Changeup
Velocity Avg
73.0
Slider
Velocity Avg
65.5
Fastball
Velocity Max
82.0
Fastball
Velocity Avg
80.5
Curveball
Velocity Avg
68.0
Changeup
Velocity Avg
64.0
Fastball
Velocity Max
78.0
Fastball
Velocity Avg
77.0
Curveball
Velocity Avg
61.5
Changeup
Velocity Avg
63.5
Slider
Velocity Avg
61.5
Fastball
Velocity Avg
63.0
Changeup
Velocity Avg
58.5
Slider
Velocity Avg
55.0
Rawlings Tigers Scout Day
Feb 5, 2023
Pitching
84
Max FB
81 - 83
FB
72 - 74
CH
65 - 66
SL
Rawlings Tigers Scout Day
Feb 6, 2022
Pitching
82
Max FB
79 - 82
FB
67 - 69
CB
63 - 65
CH
Rawlings Tigers Scout Day
Jan 24, 2021
Pitching
78
Max FB
76 - 78
FB
61 - 62
CB
63 - 64
CH
61 - 62
SL
MO/IL Jr. Future Games Trials
Jun 8, 2020
Pitching
61 - 65
FB
57 - 60
CH
54 - 56
SL

Game Performance

2024
2023
10 Yard Dash
1.71
30 Yard Dash
3.97
60 Yard Dash
7.07
Top Speed (MPH)
10 Yard Dash
1.71
30 Yard Dash
3.97
60 Yard Dash
7.07
Top Speed (MPH)
FG Workout AR/TX/MO/LA
Jul 26, 2023
Swift
1.74
10-yd
3.97
30-yd
7.07
60-yd
19.8
Run speed (max)
2023 PBR Future Games
Jul 26, 2023
Swift
1.74
10-yd
3.97
30-yd
7.07
60-yd
19.8
Run speed (max)
Rawlings Tigers Scout Day
Feb 5, 2023
Swift
1.71
10-yd
3.99
30-yd
17.9
Run speed (max)

Visual Edge

Pitch Ai

Notes

Comments

6/07/22

Body: 6-2, 160-pounds.
Hit: Balanced base. Lean load into back hip. Short stride.  Lower half works rotationally through contact. Short, direct path to the baseball. Works uphill at times. Line drive hitter.
Power: 90.3 max exit velocity, averaged 82.6 mph. 
Arm: INF - 81 mph. Long, quick arm action. Over-the-top slot.
Defense: Agile and athletic. Quick, balanced footwork. Confident hands.
Run: 7.48 runner in the 60.

Delivery: Worked exclusively from the stretch. Athletic, tall and fall delivery. Works in line with target. Lands front toe closed, Falls off to the third base side of the rubber.
Arm Action: Quick arm action, over-the-top slot.
FB: 78.9-81.2, T82.3 mph. Athletic out the hand with jump, throws with effort. Spins at an above-average rate. T2,338, 2,203 average rpm.
CB: 65.8-67.9 mph. Gradual spin off a 1/7 plane. Thrown with conviction, around the zone at times. T2,190, 2,109 average rpm.

6/08/20

Mason Lee: 1B/LHP, (2025) Pattonville, MO. 5-foot-10, 130-pound slim frame. During batting practice, the right-handed hitters best exit velocity was 69 mph. Started in a balanced stance with a small load, then used a short stride to start his swing. Has flat swing plane, some bat speed and level finish. He Barreled up some balls during his round. Line drive approach. Above average while in the infield, registered his best throw across the diamond at 68 mph; shows sure hands, a clean exchange and smooth feet. Showed a short arm action with a ¾ slot. In the 60-yard dash, recorded a time of 8.34. Projectable on the mound, where he showed good arm speed, also used a quick arm action and a high ¾ arm angle. Shows some effort in his delivery. Displays even shoulders with athletic balance point. Lands soft with a clean finish. Produced a fastball that came in at 61-65 mph; has a up in the zone command that keeps its plane. He had slight action on his slider (54-56). straight changeup (57-60).

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Physical

2024
2023
Grip Strgth (LH)
Grip Strgth (RH)
Grip Strgth (LH)
Grip Strgth (RH)
FG Workout AR/TX/MO/LA
Jul 26, 2023
Physical - Athlete
Grip Strgth (RH)
Grip Strgth (LH)