Prep Baseball Report

CLASS OF 2026

2B
SS

Ethan
Karaszewski

Wauwatosa East (HS) • WI
5' 11" • 155LBS
R/R • 16yr 10mo
Travel Team: Midwest Halos National

Rankings

2026 National

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2026 State

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

Best Of Stats

Hitting
20.1
Hand Speed (max)
3/16/24
68.5
Bat Speed (max)
3/16/24
8.4
Rot. Acc (max)
3/18/23
-
Hard Hit %
Power
84.3
Exit Velocity (max)
3/18/23
72.5
Exit Velocity (avg)
3/16/24
266
Distance (max)
4/05/22
50
Sweet Spot %
3/18/23
Run
7.4
60
3/16/24
-
30-yd
1.82
10-yd
3/18/23
17.8
Run speed (max)
3/18/23
Defense
82
INF Velo
3/16/24
-
OF Velo
-
C Velo
-
Pop Time
Pitching

Fastball

80
Velocity (max)
7/11/24
77 - 80
Velo Range
7/11/24
1557
Spin Rate (avg)
4/05/22

Changeup

59 - 62
Velo Range
4/05/22
1340
Spin Rate (avg)
4/05/22

Curveball

58 - 60.1
Velo Range
4/05/22
1675
Spin Rate (avg)
4/05/22

Slider

63 - 64
Velo Range
7/11/24
-
Spin Rate (avg)

Positional Tools

2024
2023
2022
60 Yard Dash
7.40
Infield Velocity
82.0
Power / Speed Score
11.1
60 Yard Dash
7.57
Infield Velocity
76.0
Power / Speed Score
11.1
60 Yard Dash
8.23
Infield Velocity
66.0
Power / Speed Score
9.3
Milwaukee Preseason ID
Mar 16, 2024
Position
7.40
60-yard
82
INF Velo
82
Exit Velo
Power Speed Score
Milwaukee Preseason ID
Mar 18, 2023
Position
7.57
60-yard
76
INF Velo
84
Exit Velo
Power Speed Score
Milwaukee Rising Stars ID
Apr 5, 2022
Position
8.23
60-yard
66
INF Velo
77
Exit Velo
Power Speed Score

Hitting

2024
2023
2022
Exit Velocity Max
82.2
Exit Velocity Avg
72.5
Distance Max
261
Distance Avg
133
Launch Angle Avg
20.2
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
84.3
Exit Velocity Avg
72.0
Distance Max
261
Distance Avg
188
Launch Angle Avg
26.4
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
76.7
Exit Velocity Avg
71.6
Distance Max
266
Distance Avg
203
Launch Angle Avg
26.1
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Milwaukee Preseason ID
Mar 16, 2024
Trackman - Hitting
82.2
Exit Velocity (max)
72.5
Exit Velocity (avg)
133
Distance (avg)
261
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Milwaukee Preseason ID
Mar 18, 2023
Trackman - Hitting
84.3
Exit Velocity (max)
72.0
Exit Velocity (avg)
188
Distance (avg)
261
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Milwaukee Rising Stars ID
Apr 5, 2022
Trackman - Hitting
76.7
Exit Velocity (max)
71.6
Exit Velocity (avg)
203
Distance (avg)
266
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %

Hitting

2024
2023
Hand Speed Max
20.1
Hand Speed Avg
18.8
Bat Speed Max
68.5
Bat Speed Avg
65.0
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
19.3
Hand Speed Avg
18.6
Bat Speed Max
64.5
Bat Speed Avg
62.0
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Milwaukee Preseason ID
Mar 16, 2024
Blast - Hitting
20.1
Hand Speed (max)
18.9
Hand Speed (avg)
68.5
Bat Speed (max)
65.1
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Milwaukee Preseason ID
Mar 18, 2023
Blast - Hitting
19.3
Hand Speed (max)
18.6
Hand Speed (avg)
64.5
Bat Speed (max)
62.0
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency

Pitching

2022
Fastball
Velocity Max
69.6
Fastball
Velocity Avg
68.5
Fastball
Spin Rate Avg
1557
Fastball
Spin Score Avg
22.7
Fastball
Total Movement Avg
Curveball
Velocity Avg
58.8
Curveball
Spin Rate Avg
1675
Curveball
Total Movement Avg
Changeup
Velocity Avg
60.1
Changeup
Spin Rate Avg
1340
Changeup
Total Movement Avg
Milwaukee Rising Stars ID
Apr 5, 2022
Trackman - Fastball
69.6
Velocity (max)
67.7 - 69.3
Velo Range
66.1
Eff Velocity (avg)
1,612
Spin Rate (max)
1,557
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
61.1
Velocity (max)
58.0 - 60.1
Velo Range
56.7
Eff Velocity (avg)
1,695
Spin Rate (max)
1,675
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
61.6
Velocity (max)
58.7 - 61.5
Velo Range
58.0
Eff Velocity (avg)
1,382
Spin Rate (max)
1,340
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+
Milwaukee Rising Stars ID
Apr 5, 2022
Pitch Scores - Fastball
Rise+
Pitch Scores - Curveball
Hammer+
Sweep+

Pitching Velos

2024
2022
Fastball
Velocity Max
80.0
Fastball
Velocity Avg
78.5
Slider
Velocity Avg
63.5
Fastball
Velocity Max
70.0
Fastball
Velocity Avg
68.5
Curveball
Velocity Avg
59.0
Changeup
Velocity Avg
60.5
Rock Summer Championship 16U
Jul 11, 2024
Pitching
80
Max FB
77 - 80
FB
63 - 64
SL
Milwaukee Rising Stars ID
Apr 5, 2022
Pitching
70
Max FB
68 - 69
FB
58 - 60
CB
59 - 62
CH

Game Performance

2024
2023
RSi
Vertical Jump
10 Yard Dash
1.82
60 Yard Dash
7.57
Top Speed (MPH)
RSi
Milwaukee Preseason ID
Mar 16, 2024
Swift
2.21
RSi (max)
27.1
Jump Height (max)
Milwaukee Preseason ID
Mar 18, 2023
Swift
1.82
10-yd
7.57
60-yd
17.8
Run speed (max)
1.52
RSi (max)
1.52
RSi (avg)
929
Jump Power (max)

Visual Edge

2024
2023
Edge Score
70.32
Edge Score
78.89
Milwaukee Preseason ID
Mar 16, 2024
Visual Skills
70.32
Edge Score
Milwaukee Preseason ID
Mar 18, 2023
Visual Skills
78.89
Edge Score

Pitch Ai

Notes

Comments

7/17/24
Displaying a slim and athletic 5-foot-11, 155-pound frame with a long lower half and room for growth, Ethan Karaszewski got the win for the Halos on the mound. The righty threw four innings while only giving up two hits. Mechanically, Karaszewski is tall and loose on the mound. He throws out of a 3/4 arm slot and short arms it on his delivery. He works quick on the mound and has a firm 77-80 mph fastball that he hits the corners with in addition to a 63-64 mph sharp curveball that he throws for strikes.
3/16/24

Positional Profile: 2B/OF
Body: 5-11, 155-pounds. Athletic build with upside, some lean strength throughout.
Hit: RHH. Wide base, controlled move back, gains ground on stride. Crashes to the ball with control, leverages it out front consistently, ball jumps to all fields. 65 mph bat speed with 3 G's of rotational acceleration.
Power: 82 max exit velocity, averaged 72.5 mph. 261' max distance.
Arm: RH. INF-82 mph. Plays from multiple angles, accurate.
Defense: Fluid movement, quick footwork laterally, bounce to step, soft and sure handed, fields through the ball with momentum towards first base.
ATH: 7.40 runner in the 60. 27.00 max vertical.

3/16/24

INF Ethan Karaszewski (Wauwatosa East, 2026) measured at a lean and athletic 5-foot-11, 155 pounds with room to add size and strength to his frame. Karaszewski is a smooth defender in the middle with clean actions working through the ball and a quick first step. His arms plays from multiple angles and shows accuracy through the first base target. With the bat, he hits with a controlled crash to the hitting position as he gains ground. He has a short and inside path with hand quickness. His swing path is geared for line drive contact through the big part of the field. The sophomore continues to be a name that we like in the state for his class and is firmly on our follow list headed into the spring.

3/18/23

INF Ethan Karaszewski (Wauwatosa East, 2026) is an interesting middle infield prospect who flashed tools and skill on both defense and with the bat. Karaszewski stands 5-foot-10, 152 pounds with fill and strength coming to his already athletic build. He displayed what scouts call “Hitter’s Hands” during batting practice with a loose, rhythmic and whippy swing that creates bat speed and consistent line drive contact out front. On defense, Karaszewski showcased fluid actions and soft hands in the middle infield. He certainly placed himself on the radar and is a name our staff will follow closely in the spring and summer circuits.

3/18/23

INF Ethan Karaszewski (Wauwatosa East, 2026) is an interesting middle infield prospect who flashed tools and skill on both defense and with the bat. Karaszewski stands 5-foot-10, 152 pounds with fill and strength coming to his already athletic build. He displayed what scouts call “Hitter’s Hands” during batting practice with a loose, rhythmic and whippy swing that creates bat speed and consistent line drive contact out front. On defense, Karaszewski showcased fluid actions and soft hands in the middle infield. He certainly placed himself on the radar and is a name our staff will follow closely in the spring and summer circuits. 

3/18/23

Positional Profile: SS/2B
Body: 5-10, 147-pounds. Athletic frame with fill and projection coming.
Hit: RHH. Wider base slightly open.  Rhythmic, athletic, loose free and easy hands to and through the ball, drives ball to all fields, hitters hands.
Power: 84 max exit velocity, averaged 72 mph. 261’ max distance.
Arm: RH.  INF - 76 mph.  Compact arm, 3/4 slot.
Defense: OF: One-hand gather, works in-line, moves well side-to-side. INF: Two-hand gather out front, shuffle step on throws, fluid actions, soft hands.
Run: 7.57 runner in the 60. 

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Physical

2024
Grip Strgth (LH)
Grip Strgth (RH)
Milwaukee Preseason ID
Mar 16, 2024
Physical - Athlete
5' 11"
Ht
154.5
Wt
Body Fat %
SMM
Grip Strgth (RH)
Grip Strgth (LH)