93
Velocity (max)
4/26/21
CLASS OF 2021
RHP
SS
Radek
Birkholz
Notre Dame
Valor Christian (HS) • CO
5' 11" • 200LBS
R/R • 21yr 8mo
Travel Team: East Cobb Astros
Valor Christian (HS) • CO
5' 11" • 200LBS
R/R • 21yr 8mo
Travel Team: East Cobb Astros
Rankings
2021 National
Rankings available to Premium Subscriber
2021 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
92.4 - 93
Velo Range
4/26/21
2330
Spin Rate (avg)
4/26/21
Changeup
82 - 83
Velo Range
5/04/21
2071
Spin Rate (avg)
4/26/21
Curveball
77.2 - 93.5
Velo Range
4/26/21
2528
Spin Rate (avg)
4/26/21
Slider
74 - 79
Velo Range
5/04/21
2381
Spin Rate (avg)
4/26/21
100.5
Exit Velocity (max)
4/26/21
94.7
Exit Velocity (avg)
4/26/21
396
Distance (max)
4/26/21
64
Sweet Spot %
4/26/21
27.9
Hand Speed (max)
4/26/21
83.5
Bat Speed (max)
4/26/21
22.2
Rot. Acc (max)
4/26/21
82
Hard Hit %
4/26/21
6.76
60
4/26/21
-
30-yd
-
10-yd
-
Run speed (max)
87
INF Velo
3/08/20
-
OF Velo
-
C Velo
-
Pop Time
Positional Tools
2021
2020
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
6.76
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.
14.9
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.06
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
87.0
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.
13.9
Hitting
2021
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
100.5
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
94.7
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
396
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
302
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
25.1
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.
Valor Christian Scout Day
Apr 26, 2021
Trackman - Hitting
100.5
Exit Velocity (max)
94.7
Exit Velocity (avg)
302
Distance (avg)
396
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2021
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
27.9
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
25.7
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
83.5
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
80.7
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.
Valor Christian Scout Day
Apr 26, 2021
Blast - Hitting
27.9
Hand Speed (max)
25.7
Hand Speed (avg)
83.5
Bat Speed (max)
80.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2021
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
93.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
92.7
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).
2330
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.
25.1
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).
85.4
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).
2528
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).
81.2
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).
2071
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).
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
81.1
Slider
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).
2381
Slider
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Valor Christian Scout Day
Apr 26, 2021
Trackman - Fastball
93.0
Velocity (max)
92.4 - 93.0
Velo Range
94.1
Eff Velocity (avg)
2,460
Spin Rate (max)
2,330
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
93.5
Velocity (max)
77.2 - 93.5
Velo Range
86.6
Eff Velocity (avg)
2,679
Spin Rate (max)
2,528
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Trackman - Slider
81.1
Velocity (max)
81.9
Eff Velocity (avg)
2,381
Spin Rate (max)
2,381
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)
81.0 - 81.5
Velo Range
83.1
Eff Velocity (avg)
2,098
Spin Rate (max)
2,071
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Pitch Scores
Pitching Velos
2021
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
93.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
92.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
76.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
81.0
Game Performance
Visual Edge
Pitch Ai
Notes
News
- PBR State Players of the Year Announced - Jun 29, 2021
- Colorado Preseason All-State: Top Statistical Performers - Mar 10, 2020
- Colorado Daily Round Up 4.17.19 - Apr 17, 2019
- Updated Colorado 2021 Rankings - Oct 4, 2018
- First PBR Colorado 2021 Rankings Released - Jun 6, 2018
- Colorado Daily Roundup 4.26.18 - Apr 26, 2018
- Underclass Invitational 2021 Infield Analysis - Feb 13, 2018
- Underclass Invitational Stats Posted - Jan 29, 2018
Comments
Draft Reports
Contact
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9-8-18
Uncommitted, Ranked No. 3 Colorado's 2021 rankings. 5-foot-10, 165-pound SS had a monster game for Slammers Givens. Athletic at the plate with lightning quick hands. Had an RBI double on a ball driven well down the left field line. Hits from a balanced stance with lightning quick hands on the swing. In the field he made several tough plays look routine including starting two double plays to get slammers out of jams. Showed ability to range back deep into outfield on multiple pops.
1-28-18
5-foot-10, 185-pound right hand hitting SS/RHP. 5-foot-10, 165 pounds. Athletic frame, wide balanced stance. Generates good bat whip through zone with bottom hand finish. Pull side power. Advanced bat speed. 87 mph exit velocity. Good actions at SS with good glove to hand transfer. Gains good ground to 1B with 77 mph arm velocity. Ran a 4.10 home to first. Was starting pitcher and winner for Valor in 4A state championship game.