Prep Baseball Report

CLASS OF 2024

RHP
1B

Gavin
Koslosky

Columbia (HS) • ID
6' 2" • 195LBS
R/R • 17yr 7mo
Travel Team: 208 Elite
2024 National

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

Best Of Stats

Pitching

Fastball

80.4
Velocity (max)
2/12/23
78.5 - 80.4
Velo Range
2/12/23
2043
Spin Rate (avg)
6/06/23

Changeup

72.4 - 75
Velo Range
2/12/23
1612
Spin Rate (avg)
7/19/22

Curveball

65.7 - 67.1
Velo Range
6/06/23
2097
Spin Rate (avg)
7/19/22

Slider

-
Velo Range
1990
Spin Rate (avg)
9/25/22
Power
89.4
Exit Velocity (max)
9/25/22
81
Exit Velocity (avg)
9/25/22
306
Distance (max)
2/12/23
80
Sweet Spot %
9/25/22
Hitting
22.4
Hand Speed (max)
9/25/22
69.3
Bat Speed (max)
9/25/22
22.3
Rot. Acc (max)
6/01/22
-
Hard Hit %
Run
8.07
60
2/12/23
4.43
30-yd
2/12/23
1.92
10-yd
2/12/23
17
Run speed (max)
2/12/23
Defense
76
INF Velo
6/06/23
-
OF Velo
-
C Velo
-
Pop Time

Positional Tools

2023
2022
Infield Velocity
76.0
60 Yard Dash
8.16
Infield Velocity
72.0
Power / Speed Score
11.0
Boise Preseason ID
Feb 12, 2023
Position
67
INF Velo
Power Speed Score
2022 Southern Idaho Open
Sep 25, 2022
Position
8.30
60-yard
72
INF Velo
Power Speed Score
Boise Open
Jul 19, 2022
Position
8.53
60-yard
Power Speed Score
2022 PBR Idaho State Games
Jun 1, 2022
Position
8.16
60-yard
72
INF Velo
Power Speed Score

Hitting

2023
2022
Exit Velocity Max
88.0
Exit Velocity Avg
71.2
Distance Max
306
Distance Avg
140
Launch Angle Avg
17.7
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
89.4
Exit Velocity Avg
78.0
Distance Max
259
Distance Avg
157
Launch Angle Avg
15.7
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2023 PBR Idaho State Games (Invite Only)
Jun 6, 2023
Trackman - Hitting
85.7
Exit Velocity (max)
68.9
Exit Velocity (avg)
119
Distance (avg)
265
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Boise Preseason ID
Feb 12, 2023
Trackman - Hitting
88.0
Exit Velocity (max)
72.8
Exit Velocity (avg)
155
Distance (avg)
306
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2022 Southern Idaho Open
Sep 25, 2022
Trackman - Hitting
89.4
Exit Velocity (max)
81.0
Exit Velocity (avg)
151
Distance (avg)
212
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Boise Open
Jul 19, 2022
Trackman - Hitting
87.4
Exit Velocity (max)
79.0
Exit Velocity (avg)
144
Distance (avg)
259
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2022 PBR Idaho State Games
Jun 1, 2022
Trackman - Hitting
83.4
Exit Velocity (max)
74.4
Exit Velocity (avg)
174
Distance (avg)
257
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %

Hitting

2023
2022
Hand Speed Max
21.3
Hand Speed Avg
20.1
Bat Speed Max
67.6
Bat Speed Avg
64.2
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
22.4
Hand Speed Avg
20.1
Bat Speed Max
69.3
Bat Speed Avg
64.6
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
2023 PBR Idaho State Games (Invite Only)
Jun 6, 2023
Blast - Hitting
21.3
Hand Speed (max)
20.2
Hand Speed (avg)
65.8
Bat Speed (max)
63.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Boise Preseason ID
Feb 12, 2023
Blast - Hitting
20.8
Hand Speed (max)
19.9
Hand Speed (avg)
67.6
Bat Speed (max)
64.6
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2022 Southern Idaho Open
Sep 25, 2022
Blast - Hitting
22.4
Hand Speed (max)
20.8
Hand Speed (avg)
69.3
Bat Speed (max)
65.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Boise Open
Jul 19, 2022
Blast - Hitting
20.1
Hand Speed (max)
19.4
Hand Speed (avg)
66.4
Bat Speed (max)
63.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2022 PBR Idaho State Games
Jun 1, 2022
Blast - Hitting
21.3
Hand Speed (max)
20.1
Hand Speed (avg)
66.5
Bat Speed (max)
64.3
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency

Pitching

2023
2022
Fastball
Velocity Max
80.4
Fastball
Velocity Avg
78.8
Fastball
Spin Rate Avg
1982
Fastball
Spin Score Avg
25.2
Fastball
Total Movement Avg
Curveball
Velocity Avg
66.1
Curveball
Spin Rate Avg
2038
Curveball
Total Movement Avg
Changeup
Velocity Avg
73.2
Changeup
Spin Rate Avg
1394
Changeup
Total Movement Avg
Cutter
Velocity Avg
71.1
Cutter
Spin Rate Avg
1830
Cutter
Total Movement Avg
Fastball
Velocity Max
77.8
Fastball
Velocity Avg
75.0
Fastball
Spin Rate Avg
1906
Fastball
Spin Score Avg
25.4
Fastball
Total Movement Avg
Curveball
Velocity Avg
64.4
Curveball
Spin Rate Avg
2032
Curveball
Total Movement Avg
Changeup
Velocity Avg
67.4
Changeup
Spin Rate Avg
1523
Changeup
Total Movement Avg
Slider
Velocity Avg
64.3
Slider
Spin Rate Avg
1990
2023 PBR Idaho State Games (Invite Only)
Jun 6, 2023
Trackman - Fastball
79.5
Velocity (max)
77.6 - 79.3
Velo Range
76.3
Eff Velocity (avg)
2,124
Spin Rate (max)
2,043
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
67.4
Velocity (max)
65.7 - 67.1
Velo Range
63.7
Eff Velocity (avg)
2,128
Spin Rate (max)
2,073
Spin Rate (avg)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - ChangeUp
71.2
Velocity (max)
69.3
Eff Velocity (avg)
1,496
Spin Rate (max)
1,496
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Boise Preseason ID
Feb 12, 2023
Trackman - Fastball
80.4
Velocity (max)
78.5 - 80.4
Velo Range
77.4
Eff Velocity (avg)
1,931
Spin Rate (max)
1,848
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
66.4
Velocity (max)
65.5 - 66.2
Velo Range
63.6
Eff Velocity (avg)
2,055
Spin Rate (max)
2,003
Spin Rate (avg)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - ChangeUp
75.5
Velocity (max)
72.4 - 75.0
Velo Range
71.2
Eff Velocity (avg)
1,476
Spin Rate (max)
1,369
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Cutter
71.2
Velocity (max)
71.0 - 71.2
Velo Range
68.4
Eff Velocity (avg)
1,868
Spin Rate (max)
1,830
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
2022 Southern Idaho Open
Sep 25, 2022
Trackman - Fastball
77.8
Velocity (max)
69.8 - 77.8
Velo Range
69.4
Eff Velocity (avg)
1,992
Spin Rate (max)
1,817
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
64.9
Velocity (max)
63.9 - 64.8
Velo Range
60.2
Eff Velocity (avg)
2,116
Spin Rate (max)
2,036
Spin Rate (avg)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
64.3
Velocity (max)
60.5
Eff Velocity (avg)
1,990
Spin Rate (max)
1,990
Spin Rate (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
70.0
Velocity (max)
68.8 - 70.0
Velo Range
65.5
Eff Velocity (avg)
1,349
Spin Rate (max)
1,344
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Boise Open
Jul 19, 2022
Trackman - Fastball
75.3
Velocity (max)
69.5 - 75.2
Velo Range
71.0
Eff Velocity (avg)
2,053
Spin Rate (max)
1,826
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
64.6
Velocity (max)
62.8 - 64.3
Velo Range
61.4
Eff Velocity (avg)
2,147
Spin Rate (max)
2,097
Spin Rate (avg)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Trackman - ChangeUp
69.4
Velocity (max)
63.4 - 69.4
Velo Range
64.5
Eff Velocity (avg)
2,201
Spin Rate (max)
1,612
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
2022 PBR Idaho State Games
Jun 1, 2022
Trackman - Fastball
76.9
Velocity (max)
75.3 - 76.8
Velo Range
74.6
Eff Velocity (avg)
2,035
Spin Rate (max)
1,951
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
66.2
Velocity (max)
64.0 - 66.0
Velo Range
63.7
Eff Velocity (avg)
2,031
Spin Rate (max)
1,987
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %

Pitch Scores

2023
Fastball
Rise+
Curveball
Hammer+
Curveball
Sweep+
Boise Preseason ID
Feb 12, 2023
Pitch Scores - Fastball
Rise+
Pitch Scores - Curveball
Hammer+
Sweep+

Pitching Velos

2023
Fastball
Velocity Max
80.0
Fastball
Velocity Avg
79.5
Curveball
Velocity Avg
66.0
Changeup
Velocity Avg
73.5
Boise Preseason ID
Feb 12, 2023
Pitching
80
Max FB
79 - 80
FB
66 - 66
CB
72 - 75
CH

Game Performance

2024
2023
2022
10 Yard Dash
1.92
30 Yard Dash
4.43
60 Yard Dash
8.07
Top Speed (MPH)
10 Yard Dash
1.92
30 Yard Dash
4.43
60 Yard Dash
8.07
Top Speed (MPH)
10 Yard Dash
1.87
30 Yard Dash
4.49
60 Yard Dash
8.16
Top Speed (MPH)
2023 PBR Idaho State Games (Invite Only)
Jun 6, 2023
Swift
1.94
10-yd
4.67
30-yd
8.51
60-yd
16.0
Run speed (max)
Boise Preseason ID
Feb 12, 2023
Swift
1.92
10-yd
4.43
30-yd
8.07
60-yd
17.0
Run speed (max)
2022 Southern Idaho Open
Sep 25, 2022
Swift
1.97
10-yd
4.54
30-yd
8.30
60-yd
16.4
Run speed (max)
Boise Open
Jul 19, 2022
Swift
1.90
10-yd
4.66
30-yd
8.53
60-yd
15.9
Run speed (max)
7.0
Run Speed (avg)
2022 PBR Idaho State Games
Jun 1, 2022
Swift
1.87
10-yd
4.49
30-yd
8.16
60-yd
16.7
Run speed (max)
7.4
Run Speed (avg)

Visual Edge

Pitch Ai

Notes

Comments

2/12/23

Positional Profile: RHP/1B
Body: 6-1, 195-pounds.
Delivery: Athletic, tall set up. Smooth tempoed delivery. Tall/tilt type. Lands on line to target. Finishes over his front side with some fall to glove side after release.
Arm Action: RH. Shorter, clean arm cycle. Comfort in different slots.
FB: T80, 79-80 mph. T1931, 1848 average rpm.
CB: 66-66 mph. T2055, 2003 average rpm.
CH: 72-75 mph. T1476, 1369 average rpm.

2/12/23

Positional Profile: RHP/1B
Body: 6-1, 195-pounds.
Hits: RHH. Wide based, opened set up. Subtle rhythm tempo. Toe tap gathered load. Lands back square. Efficient path to the ball. Level through the zone. Some lift at extension. Line drive producer as he got settled in. High one handed finish.
Power: 88 max exit velocity, averaged 72.8 MPH. 306' max distance.
Arm: RH. INF-67 mph.
Defense: Improved actions around the bag at 1B. Feet work well coming off the bag. Fluid throughout fielding process. Range to improve as foot speed progresses.
Run: 8.07 runner in the 60.

6/01/22

Positional Profile: RHP/1B
Body: 6-foot-1 , 190-pounds.
Hit: RHH. Tall, open set up. Low, hanging leg kick that lands back to square. Level bat path through the zone. Barreled balls up throughout his round. Lived in the middle of the yard.
Power: Max TrackMan Exit Velocity - 83.4, Avg. TrackMan Exit Velocity - 74.4 mph. 
Arm: RH. INF - 72 mph. 
Defense: 1B. Feet work well around the bag. Comes off the bag well with active footwork. Presents glove well. Sure handed. 
Run: 8.16 runner in the 60. 

Delivery: Quick paced delivery. Tall/tilt type. Maintain coil through stride. Lands slightly close. Finishes tall over his front side.
Arm Action: RH. Loose, low ¾ arm. Generates heavy action on the ball.
FB: 75.3-76.8 mph, up to 76.9 mph. 1951 Avg. Spin Rate. Present sink and arm side run. Consistently around the knees. 
CB: 64-66.0 mph. 1987 Avg. Spin Rate. Sweeping action. Repeats arm speed well. Commands with confidence.

6/01/22

Positional Profile: RHP/1B
Body: 6-foot-1 , 190-pounds.
Hit: RHH. Tall, open set up. Low, hanging leg kick that lands back to square. Level bat path through the zone. Barreled balls up throughout his round. Lived in the middle of the yard.
Power: Max TrackMan Exit Velocity - 83.4, Avg. TrackMan Exit Velocity - 74.4 mph. 
Arm: RH. INF - 72 mph. 
Defense: 1B. Feet work well around the bag. Comes off the bag well with active footwork. Presents glove well. Sure handed. 
Run: 8.16 runner in the 60. 

Delivery: Quick paced delivery. Tall/tilt type. Maintain coil through stride. Lands slightly close. Finishes tall over his front side.
Arm Action: RH. Loose, low ¾ arm. Generates heavy action on the ball.
FB: 75.3-76.8 mph, up to 76.9 mph. 1951 Avg. Spin Rate. Present sink and arm side run. Consistently around the knees. 
CB: 64-66.0 mph. 1987 Avg. Spin Rate. Sweeping action. Repeats arm speed well. Commands with confidence.

6/01/22

Positional Profile: RHP/1B
Body: 6-foot-1 , 190-pounds.
Hit: RHH. Tall, open set up. Low, hanging leg kick that lands back to square. Level bat path through the zone. Barreled balls up throughout his round. Lived in the middle of the yard.
Power: Max TrackMan Exit Velocity - 83.4, Avg. TrackMan Exit Velocity - 74.4 mph. 
Arm: RH. INF - 72 mph. 
Defense: 1B. Feet work well around the bag. Comes off the bag well with active footwork. Presents glove well. Sure handed. 
Run: 8.16 runner in the 60. 

Delivery: Quick paced delivery. Tall/tilt type. Maintain coil through stride. Lands slightly close. Finishes tall over his front side.
Arm Action: RH. Loose, low ¾ arm. Generates heavy action on the ball.
FB: 75.3-76.8 mph, up to 76.9 mph. 1951 Avg. Spin Rate. Present sink and arm side run. Consistently around the knees. 
CB: 64-66.0 mph. 1987 Avg. Spin Rate. Sweeping action. Repeats arm speed well. Commands with confidence.

6/01/22

Positional Profile: RHP/1B
Body: 6-foot-1 , 190-pounds.
Hit: RHH. Tall, open set up. Low, hanging leg kick that lands back to square. Level bat path through the zone. Barreled balls up throughout his round. Lived in the middle of the yard.
Power: Max TrackMan Exit Velocity - 83.4, Avg. TrackMan Exit Velocity - 74.4 mph. 
Arm: RH. INF - 72 mph. 
Defense: 1B. Feet work well around the bag. Comes off the bag well with active footwork. Presents glove well. Sure handed. 
Run: 8.16 runner in the 60. 

Delivery: Quick paced delivery. Tall/tilt type. Maintain coil through stride. Lands slightly close. Finishes tall over his front side.
Arm Action: RH. Loose, low ¾ arm. Generates heavy action on the ball.
FB: 75.3-76.8 mph, up to 76.9 mph. 1951 Avg. Spin Rate. Present sink and arm side run. Consistently around the knees. 
CB: 64-66.0 mph. 1987 Avg. Spin Rate. Sweeping action. Repeats arm speed well. Commands with confidence.

6/01/22

Positional Profile: RHP/1B
Body: 6-foot-1 , 190-pounds.
Hit: RHH. Tall, open set up. Low, hanging leg kick that lands back to square. Level bat path through the zone. Barreled balls up throughout his round. Lived in the middle of the yard.
Power: Max TrackMan Exit Velocity - 83.4, Avg. TrackMan Exit Velocity - 74.4 mph. 
Arm: RH. INF - 72 mph. 
Defense: 1B. Feet work well around the bag. Comes off the bag well with active footwork. Presents glove well. Sure handed. 
Run: 8.16 runner in the 60. 

Delivery: Quick paced delivery. Tall/tilt type. Maintain coil through stride. Lands slightly close. Finishes tall over his front side.
Arm Action: RH. Loose, low ¾ arm. Generates heavy action on the ball.
FB: 75.3-76.8 mph, up to 76.9 mph. 1951 Avg. Spin Rate. Present sink and arm side run. Consistently around the knees. 
CB: 64-66.0 mph. 1987 Avg. Spin Rate. Sweeping action. Repeats arm speed well. Commands with confidence.

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