82.1
Velocity (max)
6/13/23
CLASS OF 2025
RHP
OF
Blake
Kolb
Detroit Catholic Central (HS) • MI
6' 2" • 190LBS
L/R • 17yr 3mo
Travel Team: Showtime
6' 2" • 190LBS
L/R • 17yr 3mo
Travel Team: Showtime
Rankings
2025 National
Rankings available to Premium Subscriber
2025 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
Fastball
80.3 - 81.9
Velo Range
6/13/23
2126
Spin Rate (avg)
6/13/23
Changeup
70.6 - 72
Velo Range
9/23/23
1207
Spin Rate (avg)
9/23/23
Slider
65.9 - 69.5
Velo Range
9/23/23
1812
Spin Rate (avg)
6/13/23
87.2
Exit Velocity (max)
6/13/23
81.7
Exit Velocity (avg)
6/13/23
308
Distance (max)
6/13/23
64
Sweet Spot %
6/13/23
24.5
Hand Speed (max)
6/13/23
68.5
Bat Speed (max)
6/13/23
23.8
Rot. Acc (max)
6/13/23
-
Hard Hit %
7.99
60
6/13/23
4.39
30-yd
6/13/23
1.87
10-yd
6/13/23
17.1
Run speed (max)
6/13/23
Positional Tools
Hitting
2023
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Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
87.2
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
81.7
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
308
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
196
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
18.6
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.
2023 Michigan TPG Trials
Jun 13, 2023
Trackman - Hitting
87.2
Exit Velocity (max)
81.7
Exit Velocity (avg)
196
Distance (avg)
308
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.
24.5
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
23.4
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
68.5
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
67.3
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.
2023 Michigan TPG Trials
Jun 13, 2023
Blast - Hitting
24.5
Hand Speed (max)
23.4
Hand Speed (avg)
68.5
Bat Speed (max)
67.3
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2023
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
82.1
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
79.0
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).
2041
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.
25.8
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).
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
71.3
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).
1207
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
67.7
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).
1572
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).
2023 Eastern Michigan Fall Prospect Games
Sep 23, 2023
Trackman - Fastball
79.7
Velocity (max)
76.9 - 79.0
Velo Range
75.5
Eff Velocity (avg)
2,164
Spin Rate (max)
2,000
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
69.7
Velocity (max)
65.9 - 69.5
Velo Range
64.8
Eff Velocity (avg)
1,721
Spin Rate (max)
1,492
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
72.0
Velocity (max)
70.6 - 72.0
Velo Range
1,234
Spin Rate (max)
1,207
Spin Rate (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
2023 Michigan TPG Trials
Jun 13, 2023
Trackman - Fastball
82.1
Velocity (max)
80.3 - 81.9
Velo Range
77.8
Eff Velocity (avg)
2,310
Spin Rate (max)
2,126
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
68.0
Velocity (max)
63.9
Eff Velocity (avg)
1,812
Spin Rate (max)
1,812
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
Game Performance
2023
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.86
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.39
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.99
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Visual Edge
Pitch Ai
Notes
News
- Results From 2023 Eastern Michigan Fall Prospect Games - Sep 25, 2023
- 2023 Michigan TPG Trials - Quick Hits - Jun 16, 2023
- 2023 Michigan TPG Trials Advanced Metrics: Trackman Analytics - Pitching Leaderboard - Jun 15, 2023
- 2023 Michigan TPG Trials Advanced Metrics: Hitting Leaderboard - Jun 15, 2023
- Results From 2023 Michigan TPG Trials - Jun 14, 2023
Comments
Draft Reports
Contact
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Blake Kolb: RHP/OF, (2025) Detroit Catholic Central, MI. 6-foot-2, 195-pound. Solid capable on the mound, showed a high ¾ arm angle and a short arm action with good arm speed. Drop-and-drive type pitcher who shows some effort. Tall balance point with in line shoulders. Lands closed with recoil finish. (Max spin 2163; Avg 2000).
Blake Kolb: RHP/2B, (2025) Detroit Catholic Central, MI. 6-foot-1, 185-pound. (67.3 mph bat speed average). (23.4 mph hand speed average). Began in a balanced athletic stance with a controlled compact load, then used a small leg kick. Bat speed is flashed, displays an upward short swing plane and a back foot good extension on his finish. Gap to gap approach. Capable In the infield, shows developing hands, average feet, and a developing exchange. Fielded the ball out front with average movement laterally. Athletic projectable on the mound, showing quick arm speed he had a quick arm action with a high arm angle. Drop-and-drive type pitcher who uses some effort. Showed low balance point and in line shoulders. Lands square with an athletic finish. (Max spin 2310; Avg 2126).