Prep Baseball Report

CLASS OF 2024

1B
OF

Klayton
Bolkema

Davenport North (HS) • IA
5' 10" • 250LBS
L/L • 18yr 3mo
Travel Team: FTB Phillies Scout
2024 National

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2024 State

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

Best Of Stats

Hitting
23
Hand Speed (max)
3/07/21
88.1
Bat Speed (max)
2/22/23
27.6
Rot. Acc (max)
3/07/21
-
Hard Hit %
Power
101.9
Exit Velocity (max)
7/27/22
96.1
Exit Velocity (avg)
7/27/22
395
Distance (max)
8/01/21
80
Sweet Spot %
2/22/23
Run
7.42
60
2/22/23
-
30-yd
-
10-yd
-
Run speed (max)
Defense
81
INF Velo
3/06/22
81
OF Velo
3/06/22
-
C Velo
-
Pop Time
Pitching

Fastball

80
Velocity (max)
9/01/20
78 - 79
Velo Range
3/06/22
1538
Spin Rate (avg)
3/06/22

Changeup

69.1 - 71.3
Velo Range
3/06/22
1634
Spin Rate (avg)
3/06/22

Curveball

66.9 - 68.2
Velo Range
3/06/22
2031
Spin Rate (avg)
3/06/22

Positional Tools

2023
2022
2021
2020
2019
60 Yard Dash
7.42
Infield Velocity
81.0
Power / Speed Score
13.1
60 Yard Dash
7.86
Infield Velocity
81.0
Outfield Velocity
81.0
Power / Speed Score
12.6
60 Yard Dash
7.49
Infield Velocity
74.0
Outfield Velocity
79.0
Power / Speed Score
13.2
60 Yard Dash
7.50
Infield Velocity
72.0
Outfield Velocity
74.0
Power / Speed Score
11.5
60 Yard Dash
7.64
Infield Velocity
67.0
Power / Speed Score
10.5
PBR Midwest ProCase
Feb 22, 2023
Position
7.42
60-yard
81
INF Velo
Power Speed Score
2022 PBR Future Games
Jul 27, 2022
Position
80
INF Velo
76
OF Velo
Power Speed Score
PBR IA Preseason All-State (Invite Only)
Mar 6, 2022
Position
7.86
60-yard
81
INF Velo
81
OF Velo
Power Speed Score
PBR IA Underclass Prospect Games- 2023 & 2024 Grads (Invite Only)
Aug 1, 2021
Position
7.49
60-yard
74
INF Velo
77
OF Velo
89
Exit Velo
Power Speed Score
PBR IA Preseason All-State (Invite Only)
Mar 7, 2021
Position
7.87
60-yard
79
OF Velo
89
Exit Velo
Power Speed Score
Freshman Free Showcase (Class of 2024)
Aug 7, 2020
Position
7.50
60-yard
72
INF Velo
74
OF Velo
86
Exit Velo
PBR IA Scout Day- QC Sticks
Aug 22, 2019
Position
7.64
60-yard
67
INF Velo
80
Exit Velo

Hitting

2023
2022
2021
Exit Velocity Max
97.2
Exit Velocity Avg
90.8
Distance Max
350
Distance Avg
278
Launch Angle Avg
22.2
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
99.1
Exit Velocity Avg
87.4
Distance Max
354
Distance Avg
224
Launch Angle Avg
25.3
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
99.0
Exit Velocity Avg
86.9
Distance Max
395
Distance Avg
265
Launch Angle Avg
30.7
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
PBR Midwest ProCase
Feb 22, 2023
Trackman - Hitting
97.2
Exit Velocity (max)
90.8
Exit Velocity (avg)
278
Distance (avg)
350
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2022 PBR Future Games
Jul 27, 2022
Trackman - Hitting
101.9
Exit Velocity (max)
96.1
Exit Velocity (avg)
259
Distance (avg)
380
Distance (max)
Hard Hit %
Barrel %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
PBR IA Preseason All-State (Invite Only)
Mar 6, 2022
Trackman - Hitting
99.1
Exit Velocity (max)
87.4
Exit Velocity (avg)
224
Distance (avg)
354
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
PBR IA Underclass Prospect Games- 2023 & 2024 Grads (Invite Only)
Aug 1, 2021
Trackman - Hitting
99.0
Exit Velocity (max)
89.0
Exit Velocity (avg)
305
Distance (avg)
395
Distance (max)
Hard Hit %
Barrel %
Sweet Spot %
Line Drive %
Fly Ball %
PBR IA Preseason All-State (Invite Only)
Mar 7, 2021
Trackman - Hitting
94.6
Exit Velocity (max)
84.6
Exit Velocity (avg)
221
Distance (avg)
333
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %

Hitting

2023
2022
2021
Hand Speed Max
22.5
Hand Speed Avg
19.7
Bat Speed Max
88.1
Bat Speed Avg
78.0
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
22.7
Hand Speed Avg
20.7
Bat Speed Max
82.4
Bat Speed Avg
71.5
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
23.0
Hand Speed Avg
21.0
Bat Speed Max
79.8
Bat Speed Avg
74.4
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
PBR Midwest ProCase
Feb 22, 2023
Blast - Hitting
22.5
Hand Speed (max)
19.7
Hand Speed (avg)
88.1
Bat Speed (max)
78.0
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2022 PBR Future Games
Jul 27, 2022
Blast - Hitting
21.5
Hand Speed (max)
20.4
Hand Speed (avg)
70.6
Bat Speed (max)
67.2
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
PBR IA Preseason All-State (Invite Only)
Mar 6, 2022
Blast - Hitting
22.7
Hand Speed (max)
21.2
Hand Speed (avg)
82.4
Bat Speed (max)
77.3
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
PBR IA Underclass Prospect Games- 2023 & 2024 Grads (Invite Only)
Aug 1, 2021
Blast - Hitting
21.7
Hand Speed (max)
21.4
Hand Speed (avg)
79.8
Bat Speed (max)
77.3
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
PBR IA Preseason All-State (Invite Only)
Mar 7, 2021
Blast - Hitting
23.0
Hand Speed (max)
20.7
Hand Speed (avg)
78.5
Bat Speed (max)
71.8
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency

Pitching

2022
Fastball
Velocity Max
79.4
Fastball
Velocity Avg
78.4
Fastball
Spin Rate Avg
1538
Fastball
Spin Score Avg
19.6
Fastball
Total Movement Avg
Curveball
Velocity Avg
67.5
Curveball
Spin Rate Avg
2031
Curveball
Total Movement Avg
Changeup
Velocity Avg
70.2
Changeup
Spin Rate Avg
1634
Changeup
Total Movement Avg
PBR IA Preseason All-State (Invite Only)
Mar 6, 2022
Trackman - Fastball
79.4
Velocity (max)
78.0 - 79.0
Velo Range
76.4
Eff Velocity (avg)
1,712
Spin Rate (max)
1,538
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
68.4
Velocity (max)
66.9 - 68.2
Velo Range
65.5
Eff Velocity (avg)
2,099
Spin Rate (max)
2,031
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
71.3
Velocity (max)
69.1 - 71.3
Velo Range
69.1
Eff Velocity (avg)
1,715
Spin Rate (max)
1,634
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %

Pitch Scores

2022
Fastball
Rise+
Curveball
Hammer+
Curveball
Sweep+
PBR IA Preseason All-State (Invite Only)
Mar 6, 2022
Pitch Scores - Fastball
Rise+
Pitch Scores - Curveball
Hammer+
Sweep+

Pitching Velos

2020
2019
Fastball
Velocity Max
76.0
Fastball
Velocity Avg
75.0
Curveball
Velocity Avg
60.0
Changeup
Velocity Avg
61.0
Fastball
Velocity Max
71.0
Fastball
Velocity Avg
69.5
Curveball
Velocity Avg
56.0
Changeup
Velocity Avg
64.5
PBR IA Fall Tournaments 2020
Sep 1, 2020
Pitching
80
Max FB
75 - 78
FB
59 - 60
CB
60 - 0
CH
Freshman Free Showcase (Class of 2024)
Aug 7, 2020
Pitching
76
Max FB
74 - 76
FB
58 - 62
CB
59 - 63
CH
PBR IA Scout Day- QC Sticks
Aug 22, 2019
Pitching
71
Max FB
68 - 71
FB
55 - 57
CB
64 - 65
CH

Game Performance

2022
10 Yard Dash
1.94
30 Yard Dash
4.29
60 Yard Dash
7.64
Top Speed (MPH)
RSi
Vertical Jump
2022 PBR Future Games
Jul 27, 2022
Swift
1.94
10-yd
4.29
30-yd
7.64
60-yd
18.3
Run speed (max)
7.9
Run Speed (avg)
1.79
RSi (max)
1.79
RSi (avg)
2,126
Jump Power (max)
22.7
Jump Height (max)
22.2
Jump Height (avg)

Visual Edge

2022
Edge Score
68.74
2022 PBR Future Games
Jul 27, 2022
Visual Skills
68.74
Edge Score

Pitch Ai

2022
Arm Speed
Arm Slot
Knee Extension Velo
Deception
Hip-Shoulder Separation
PBR IA Preseason All-State (Invite Only)
Mar 6, 2022
ProPlayAI - Foot Plant
Elbow Flexion (avg)
Shoulder Abduction (avg)
Hip Shoulder Seperation (avg)
ProPlayAI - MER
External Rotation (avg)
Stride Length (avg)
Horizontal Abduction (avg)
ProPlayAI - Release
Arm Speed (max)
Arm Speed (avg)
Knee Extension Velocity (max)
Knee Extension Velocity (avg)
Knee Flexion (avg)
Arm Slot (avg)
Lateral Trunk Tilt (avg)
Arm Path (avg)
Deception (avg)
Torque (avg)
Efficiency (avg)
Sequencing (avg)

Notes

Comments

3/06/22

Positional Profile: 1B/OF
Body: 5-10, 240-pounds.
Hit: LHH. Narrow stance to start, inline stride, slight barrel tip to load, above avg. present strength, loud pull side spray contact, shows ability to elevate baseball with hard contact.
Power: 99.1 max exit velocity, averaged 87.4 mph. 354’ max distance.
Arm: LH. INF - 81 mph. OF - 81 mph.
Defense: OF- sound fielder, loses momentum and direction on throws occasionally. IF- soft hands, active around the bag, show receiving ability at the base.
Run: 7.86 runner in the 60.

Delivery: Hybrid, medium balance point.
Arm Action: LH. Compact high ¾ slot.
FB: T79.4, 78.0-79.0 mph. T1711, 1538 average rpm. Varying action.
CB: 66.9-68.2 mph. T2099, 2030 average rpm. 1/7, lands well, avg. depth.
CH: 69.1-71.3 mph. T1715, 1634 average rpm. Feel for zone, avg. fade and sink.

8/01/21

Positional Profile: 1B/OF
Body: 5-10, 240-pounds.
Defense: INF - Active feet with softer glove, shows ability to make routine plays,74.00 mph. Avg. actions, online throws, accurate to target, OF - 77.00 mph.
Hit: LHH. Square stance, easy rhythm, has quality extension through contact, consistent hard contact with power potential.
Power: 89.00 mph exit velocity from the tee.
Run: 7.49 runner in the 60.

3/07/21

Positional Profile: OF/1B
Body: 5-10, 235-pounds.
Defense: OF - 79 mph. Fields out front and to side of feet, works through ball, short compact arm action, avg. accuracy to target. 1B - sure hands, solid range, decent receiver around bag.
Hit: Slight open stance, knee to knee trigger, hitchy hand load, powerful uphill path through zone, looks to elevate baseball, drives through contact well, shows above avg. power potential in bat.
Power: 89 mph exit velocity from the tee.
Run: 7.87 runner in the 60.

9/01/20

Strong, physical frame. Left-handed hitter that swings with intent and shows flashes of pop in his bat. Plays with high-energy and is a competitor. On the mound, delivered his fastball at 75-78 T80 mph with a 59-60 mph 1/7 curveball and 60 mph changeup. Uncommitted.

8/07/20

Positional Profile: OF
Body: 5-foot-10, 230-pounds.
Defense: Average actions in the outfield, more comfortable at 1B, good actions and works well out front
Arm: Left.INF - 72 mph. OF - 74 mph. Long high 3/4
Hit: Left. Tall, narrow, open stance, low hands slight uphill bat path, compact and short to contact
Power: 86 mph exit velocity from the tee. Gap to gap approach, some pop to pull side
Run: 7.5 runner in the 60. 

Delivery: Small rocker step, high balance point, works directly to target
Arm Action: Left. High 3/4, finishes long out front
FB: T76, 74-76 mph.
CB: 58-62 mph. 
CH: 59-63 mph.

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