@masonOlson92074 84
Velocity (max)
8/28/24
CLASS OF 2027
LHP
OF
Mason
Olson
Southeast Polk (HS) • IA
6' 0" • 172.6LBS
L/L • 17yr 2mo
Travel Team: 515 Select Rippers/ Iowa Sticks
6' 0" • 172.6LBS
L/L • 17yr 2mo
Travel Team: 515 Select Rippers/ Iowa Sticks
Rankings
2027 National
Rankings available to Premium Subscriber
2027 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
Player has made a commitment?
Tell us where
Best Of Stats
Fastball
82 - 84
Velo Range
8/28/24
2147
Spin Rate (avg)
3/23/25
Changeup
74 - 76.5
Velo Range
8/03/24
1695
Spin Rate (avg)
3/23/25
Curveball
69 - 72
Velo Range
8/28/24
2280
Spin Rate (avg)
3/09/25
85.7
Exit Velocity (max)
8/30/23
78.1
Exit Velocity (avg)
7/25/23
307
Distance (max)
7/25/23
57
Sweet Spot %
7/25/23
21.9
Hand Speed (max)
7/25/23
66.8
Bat Speed (max)
7/25/23
17.3
Rot. Acc (max)
7/25/23
-
Hard Hit %
7.44
60-yd
8/30/23
4.27
30-yd
7/25/23
1.85
10-yd
7/25/23
17.4
Run speed (max)
7/25/23
-
INF Velo
76
OF Velo
8/30/23
-
C Velo
-
Pop Time
Positional Tools
2024
2023
Sign in to view rankings 
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.44
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.44
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
76.0
Power / Speed Score
A simple calculation that divides the athlete’s Exit Velocity Max by the athlete’s 60 Yard Dash time for the given event year. For example, 98 MPH / 7.00s = 14.00.
11.5
Hitting
2023
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
85.7
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
74.4
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
307
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
142
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
12.755
Hard Hit %
Percentage of batted balls with exit velocities over 95 MPH in the given event year.
Sweet Spot %
Percentage of batted balls in the given event year with a launch angle between 8° and 32°.
Line Drive %
Percentage of batted balls with launch angles between 10 and 25 degrees in the given event year.
Fly Ball %
Percentage of batted balls with launch angles between 25 and 50 degrees in the given event year.
Ground Ball %
Percentage of batted balls with launch angles below 10 degrees in the given event year.
PBR IA Scout Day- Iowa Sticks
Aug 30, 2023
Trackman - Hitting
85.7
Exit Velocity (max)
70.6
Exit Velocity (avg)
89
Distance (avg)
220
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
JFG Workout NJ/IA/MN/NE/IN
Jul 25, 2023
Trackman - Hitting
85.2
Exit Velocity (max)
78.1
Exit Velocity (avg)
195
Distance (avg)
307
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
PBR Junior Future Games
Jul 25, 2023
Trackman - Hitting
85.2
Exit Velocity (max)
78.1
Exit Velocity (avg)
195
Distance (avg)
307
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2023
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
21.9
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
21.4
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
66.8
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
64.7
Rotational Acceleration Max
The highest Rotational Acceleration of any swing in the given event year.
Rotational Acceleration Avg
The average Rotational Acceleration for all swings in the given event year.
On-Plane Efficiency Max
The highest On-Plane Efficiency of any swing in the given event year.
On-Plane Efficiency Avg
The average On-Plane Efficiency for all swings in the given event year.
PBR Junior Future Games
Jul 25, 2023
Blast - Hitting
21.9
Hand Speed (max)
21.4
Hand Speed (avg)
66.8
Bat Speed (max)
64.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
JFG Workout NJ/IA/MN/NE/IN
Jul 25, 2023
Blast - Hitting
21.9
Hand Speed (max)
21.4
Hand Speed (avg)
66.8
Bat Speed (max)
64.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2025
2024
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
83.1
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
81.1
Fastball
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1969
Fastball
Spin Score Avg
The average Bauer Units value of all fastballs in the given event year. Bauer Units are calculated for each pitch by dividing Spin Rate by Velocity.
24.3
Fastball
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
68.7
Curveball
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
2188
Curveball
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
73.5
Changeup
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1498
Changeup
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
82.6
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
80.2
Fastball
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1910
Fastball
Spin Score Avg
The average Bauer Units value of all fastballs in the given event year. Bauer Units are calculated for each pitch by dividing Spin Rate by Velocity.
23.8
Fastball
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
68.5
Curveball
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
2105
Curveball
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
75.1
Changeup
Spin Rate Avg
The average rate of spin for all pitches of this type in the given event year. Measured in rotations per minute (RPM).
1657
Changeup
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Prep Baseball Iowa State Games
Aug 9, 2025
Trackman - Fastball
81.4
Velocity (max)
80.0 - 81.2
Velo Range
79.5
Eff Velocity (avg)
1,893
Spin Rate (max)
1,738
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
68.7
Velocity (max)
65.7 - 68.6
Velo Range
65.3
Eff Velocity (avg)
2,069
Spin Rate (max)
1,964
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - ChangeUp
79.4
Velocity (max)
79.1
Eff Velocity (avg)
1,460
Spin Rate (max)
1,460
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Prep Baseball IA Spring League 2025
Mar 23, 2025
Trackman - Fastball
82.3
Velocity (max)
80.4 - 82.1
Velo Range
77.6
Eff Velocity (avg)
2,232
Spin Rate (max)
2,147
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
70.2
Velocity (max)
69.2 - 70.2
Velo Range
66.1
Eff Velocity (avg)
2,284
Spin Rate (max)
2,231
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
74.7
Velocity (max)
1,695
Spin Rate (max)
1,695
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Release Ht (avg)
Spin Score (max)
IA Preseason All-State (Invite Only)
Mar 9, 2025
Trackman - Fastball
83.1
Velocity (max)
81.3 - 82.4
Velo Range
79.4
Eff Velocity (avg)
2,097
Spin Rate (max)
2,069
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - Curveball
69.9
Velocity (max)
68.0 - 69.6
Velo Range
66.3
Eff Velocity (avg)
2,316
Spin Rate (max)
2,280
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
73.7
Velocity (max)
70.8 - 73.2
Velo Range
71.1
Eff Velocity (avg)
1,543
Spin Rate (max)
1,467
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Central Region Super Sophomore Games (Invite-Only)
Aug 3, 2024
Trackman - Fastball
82.6
Velocity (max)
78.5 - 81.6
Velo Range
76.1
Eff Velocity (avg)
2,149
Spin Rate (max)
1,898
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
71.0
Velocity (max)
66.9 - 70.6
Velo Range
64.9
Eff Velocity (avg)
2,324
Spin Rate (max)
2,119
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
76.8
Velocity (max)
74.0 - 76.5
Velo Range
71.4
Eff Velocity (avg)
1,881
Spin Rate (max)
1,672
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
PBR IA Preseason All-State (Invite Only)
Mar 3, 2024
Trackman - Fastball
81.9
Velocity (max)
80.3 - 81.7
Velo Range
78.7
Eff Velocity (avg)
2,049
Spin Rate (max)
1,988
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - Curveball
68.0
Velocity (max)
65.1 - 68.0
Velo Range
63.7
Eff Velocity (avg)
2,031
Spin Rate (max)
2,006
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
76.5
Velocity (max)
73.6 - 76.4
Velo Range
72.6
Eff Velocity (avg)
1,686
Spin Rate (max)
1,642
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Pitch Scores
Pitching Velos
2025
2024
2023
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
83.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
81.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
69.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
72.0
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
84.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
83.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
70.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
75.0
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
78.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
77.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
63.2
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
67.5
Game Performance
2023
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.85
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.27
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.80
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Vizual Edge
Pitch Ai
Notes
News
Comments
Draft Reports
Contact
Premium Content Area
To unlock contact information, you need to purchase a ScoutPLUS subscription.
Purchase Subscription OR
Login
Physical
2025
Grip Strgth (LH)
Grip strength is a measure of a players bat control and ability to transfer power and speed during impact, measured in pounds of force generated; collected with elbow bent at 90 degrees.
Grip Strgth (RH)
Grip strength is a measure of a players bat control and ability to transfer power and speed during impact, measured in pounds of force generated; collected with elbow bent at 90 degrees.
Positional Profile: LHP/OF
Body: 6-0, 173-pounds.
Delivery/Arm Action: LH- stretch only, opens hips early, out front over stiff straight land leg, arm works relatively well and shows running movement to the arm side of the plate.
FB: T81, 80-81 mph. T1893, 1738 average rpm.
CB: 66-69 mph. T2069, 1964 average rpm.
CH: 79-79 mph. T1460, 1460 average rpm.
Positional Profile: LHP/OF
Body: 6-0, 160-pounds.
Delivery: LH- stretch only, high hand set, lands inline to plate, varying arm circle at times, sideways finish across body, solid overall physical projection.
FB: T83, 81-82 mph. T2097, 2069 average rpm.
CB: 68-70 mph. T2316, 2280 average rpm.
CH: 71-73 mph. T1543, 1467 average rpm.
Positional Profile: LHP/OF
Body: 6-0, 160-pounds.
Delivery: Stretch only, frame beginning to fill out, shows downhill plane with late running action.
Arm Action: LH. Begins long shortening arm circle past ear, OT slot.
FB: T82, 80-82 mph.
CB: 65-68 mph.
CH: 74-76 mph.