Prep Baseball Report
Connor Blaschko
Connor Blaschko
Connor Blaschko
Connor Blaschko
Connor Blaschko

CLASS OF 2027

RHP

Connor
Blaschko

Waukesha North (HS) • WI
6' 0" • 167.1LBS
R/R • 17yr 2mo
Travel Team: Midwest Halos
2027 National

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2027 State

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

Best Of Stats

Pitching

Fastball

82
Velocity (max)
3/21/26
79.5 - 81.2
Velo Range
3/21/26
2068
Spin Rate (avg)
3/22/25

Changeup

73.8 - 75.2
Velo Range
3/21/26
1997
Spin Rate (avg)
7/31/25

Curveball

69 - 72.4
Velo Range
7/31/25
1979
Spin Rate (avg)
7/31/25

Slider

70 - 73
Velo Range
7/10/25
2061
Spin Rate (avg)
3/21/26
Power
78.4
Exit Velocity (max)
4/04/23
71.5
Exit Velocity (avg)
4/04/23
221
Distance (max)
4/04/23
50
Sweet Spot %
3/12/22
Run
7.77
60-yd
4/04/23
-
30-yd
1.84
10-yd
4/04/23
17.2
Run speed (max)
4/04/23
Defense
-
INF Velo
77
OF Velo
4/04/23
-
C Velo
-
Pop Time

Positional Tools

2023
2022
60 Yard Dash
7.77
Outfield Velocity
77.0
Power / Speed Score
10.1
60 Yard Dash
7.92
Outfield Velocity
59.0
Power / Speed Score
9.6
Milwaukee Rising Stars ID
Apr 4, 2023
Position
7.77
60-yard
77
OF Velo
78
Exit Velo
Power Speed Score
Madison Rising Stars ID
Mar 12, 2022
Position
7.92
60-yard
59
OF Velo
76
Exit Velo
Power Speed Score

Hitting

2023
2022
Exit Velocity Max
78.4
Exit Velocity Avg
71.5
Distance Max
221
Distance Avg
116
Launch Angle Avg
10.0206
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
75.8
Exit Velocity Avg
67.6
Distance Max
196
Distance Avg
130
Launch Angle Avg
21.7326
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Milwaukee Rising Stars ID
Apr 4, 2023
Trackman - Hitting
78.4
Exit Velocity (max)
71.5
Exit Velocity (avg)
116
Distance (avg)
221
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Madison Rising Stars ID
Mar 12, 2022
Trackman - Hitting
75.8
Exit Velocity (max)
67.6
Exit Velocity (avg)
130
Distance (avg)
196
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %

Hitting

Pitching

2026
2025
2024
2023
2022
Fastball
Velocity Max
81.7
Fastball
Velocity Avg
80.3
Fastball
Spin Rate Avg
2014
Fastball
Spin Score Avg
25.1
Fastball
Total Movement Avg
Changeup
Velocity Avg
74.5
Changeup
Spin Rate Avg
1567
Changeup
Total Movement Avg
Slider
Velocity Avg
72.0
Slider
Spin Rate Avg
2061
Slider
Total Movement Avg
Fastball
Velocity Max
81.5
Fastball
Velocity Avg
77.4
Fastball
Spin Rate Avg
2065
Fastball
Spin Score Avg
26.7
Fastball
Total Movement Avg
Curveball
Velocity Avg
70.7
Curveball
Spin Rate Avg
1979
Curveball
Total Movement Avg
Changeup
Velocity Avg
71.8
Changeup
Spin Rate Avg
1997
Changeup
Total Movement Avg
Slider
Velocity Avg
71.2
Slider
Spin Rate Avg
2042
Slider
Total Movement Avg
Fastball
Velocity Max
76.5
Fastball
Velocity Avg
73.4
Fastball
Spin Rate Avg
1792
Fastball
Spin Score Avg
24.4
Fastball
Total Movement Avg
Changeup
Velocity Avg
68.0
Changeup
Spin Rate Avg
1159
Changeup
Total Movement Avg
Slider
Velocity Avg
67.0
Slider
Spin Rate Avg
1798
Slider
Total Movement Avg
Fastball
Velocity Max
77.0
Fastball
Velocity Avg
75.3
Fastball
Spin Rate Avg
1765
Fastball
Spin Score Avg
23.4
Fastball
Total Movement Avg
Curveball
Velocity Avg
68.9
Curveball
Spin Rate Avg
1775
Curveball
Total Movement Avg
Changeup
Velocity Avg
70.0
Changeup
Spin Rate Avg
1388
Changeup
Total Movement Avg
Fastball
Velocity Max
66.4
Fastball
Velocity Avg
65.4
Fastball
Spin Rate Avg
1710
Fastball
Spin Score Avg
26.2
Fastball
Total Movement Avg
Curveball
Velocity Avg
58.7
Curveball
Spin Rate Avg
1554
Curveball
Total Movement Avg
Milwaukee Preseason ID
Mar 21, 2026
Trackman - Fastball
81.7
Velocity (max)
79.5 - 81.2
Velo Range
78.1
Eff Velocity (avg)
2,119
Spin Rate (max)
2,014
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
72.6
Velocity (max)
71.6 - 72.4
Velo Range
69.3
Eff Velocity (avg)
2,078
Spin Rate (max)
2,061
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
75.4
Velocity (max)
73.8 - 75.2
Velo Range
71.6
Eff Velocity (avg)
1,793
Spin Rate (max)
1,567
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Wisconsin State Games (Invite-Only)
Jul 31, 2025
Trackman - Fastball
77.5
Velocity (max)
75.4 - 77.2
Velo Range
74.8
Eff Velocity (avg)
2,120
Spin Rate (max)
2,064
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
72.9
Velocity (max)
69.0 - 72.4
Velo Range
68.3
Eff Velocity (avg)
2,067
Spin Rate (max)
1,979
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
72.3
Velocity (max)
71.2 - 72.3
Velo Range
69.4
Eff Velocity (avg)
2,032
Spin Rate (max)
1,997
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Milwaukee Preseason ID
Mar 22, 2025
Trackman - Fastball
81.5
Velocity (max)
77.7 - 80.8
Velo Range
77.8
Eff Velocity (avg)
2,211
Spin Rate (max)
2,068
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
72.2
Velocity (max)
70.3 - 72.0
Velo Range
69.4
Eff Velocity (avg)
2,075
Spin Rate (max)
2,042
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Milwaukee Preseason ID
Mar 16, 2024
Trackman - Fastball
76.5
Velocity (max)
72.0 - 75.0
Velo Range
71.3
Eff Velocity (avg)
1,909
Spin Rate (max)
1,792
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
68.2
Velocity (max)
66.0 - 68.0
Velo Range
64.9
Eff Velocity (avg)
1,811
Spin Rate (max)
1,798
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
70.9
Velocity (max)
65.5 - 70.9
Velo Range
67.0
Eff Velocity (avg)
1,228
Spin Rate (max)
1,159
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Milwaukee Rising Stars ID
Apr 4, 2023
Trackman - Fastball
77.0
Velocity (max)
74.3 - 76.4
Velo Range
73.2
Eff Velocity (avg)
1,869
Spin Rate (max)
1,765
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
70.5
Velocity (max)
67.8 - 70.1
Velo Range
66.7
Eff Velocity (avg)
1,800
Spin Rate (max)
1,775
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
71.5
Velocity (max)
68.8 - 71.2
Velo Range
68.5
Eff Velocity (avg)
1,448
Spin Rate (max)
1,388
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Madison Rising Stars ID
Mar 12, 2022
Trackman - Fastball
66.4
Velocity (max)
64.8 - 66.0
Velo Range
64.0
Eff Velocity (avg)
1,784
Spin Rate (max)
1,710
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
60.3
Velocity (max)
57.6 - 59.8
Velo Range
57.2
Eff Velocity (avg)
1,602
Spin Rate (max)
1,554
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %

Pitch Scores

2025
2022
Fastball
Hop+
Fastball
Sink+
Fastball
Rise+
Curveball
Hammer+
Curveball
Sweep+
Slider
Hammer+
Slider
Sweep+
Fastball
Hop+
Fastball
Sink+
Fastball
Rise+
Curveball
Hammer+
Curveball
Sweep+
Wisconsin State Games (Invite-Only)
Jul 31, 2025
Pitch Scores - Fastball
Hop+
Rise+
Sink+
Pitch Scores - Curveball
Hammer+
Sweep+
Milwaukee Preseason ID
Mar 22, 2025
Pitch Scores - Fastball
Hop+
Rise+
Sink+
Pitch Scores - Slider
Hammer+
Sweep+
Madison Rising Stars ID
Mar 12, 2022
Pitch Scores - Fastball
Hop+
Rise+
Sink+
Pitch Scores - Curveball
Hammer+
Sweep+

Pitching Velos

2026
2025
2024
2023
2022
Fastball
Velocity Max
82.0
Fastball
Velocity Avg
80.0
Changeup
Velocity Avg
74.5
Slider
Velocity Avg
72.0
Fastball
Velocity Max
82.0
Fastball
Velocity Avg
77.6
Curveball
Velocity Avg
70.2
Changeup
Velocity Avg
71.5
Slider
Velocity Avg
71.2
Fastball
Velocity Max
77.0
Fastball
Velocity Avg
73.5
Changeup
Velocity Avg
68.0
Slider
Velocity Avg
67.0
Fastball
Velocity Max
77.0
Fastball
Velocity Avg
75.0
Curveball
Velocity Avg
69.0
Changeup
Velocity Avg
70.0
Fastball
Velocity Max
66.0
Fastball
Velocity Avg
65.5
Curveball
Velocity Avg
59.0
Milwaukee Preseason ID
Mar 21, 2026
Pitching
82
Max FB
79 - 81
FB
74 - 75
CH
72 - 72
SL
Wisconsin State Games (Invite-Only)
Jul 31, 2025
Pitching
78
Max FB
75 - 77
FB
69 - 72
CB
71 - 72
CH
Rock Summer Championship 16U
Jul 10, 2025
Pitching
78
Max FB
76 - 78
FB
70 - 73
SL
16U National Championship
Jun 26, 2025
Pitching
82
Max FB
77 - 79
FB
69 - 71
CB
Milwaukee Preseason ID
Mar 22, 2025
Pitching
82
Max FB
78 - 81
FB
70 - 72
SL
Milwaukee Preseason ID
Mar 16, 2024
Pitching
77
Max FB
72 - 75
FB
65 - 71
CH
66 - 68
SL
Milwaukee Rising Stars ID
Apr 4, 2023
Pitching
77
Max FB
74 - 76
FB
68 - 70
CB
69 - 71
CH
Madison Rising Stars ID
Mar 12, 2022
Pitching
66
Max FB
65 - 66
FB
58 - 60
CB

Game Performance

2024
2023
RSi
Vertical Jump
10 Yard Dash
1.84
60 Yard Dash
7.77
Top Speed (MPH)
Milwaukee Preseason ID
Mar 16, 2024
Swift
2.23
RSI (max)
22.2
Jump Height (max)
Milwaukee Rising Stars ID
Apr 4, 2023
Swift
1.84
10-yd
7.77
60-yd
17.2
Run speed (max)
2026
2025
Vertical Jump
Vertical Jump

Vizual Edge

Pitch Ai

Notes

Comments

7/31/25
Connor Blaschko, Waukesha North (WI), 2027
Positional Profile: RHP
Body: 6-1, 168-pounds. Tall, lean build.
Delivery: Hybrid delivery, small leg lift with tuck, tall/fall down the mound.
Arm Action: RH. Longer arm path, high 3/4 slot.
FB: T78, 75-77 mph. Plays mostly straight out of the hand. T2120, 2064 average rpm.
CB: 69-72 mph. Short, 11/5 shape. T2067, 1979 average rpm.
CH: 71-72 mph. Thrown with fastball intent with some late depth and fade. T2032, 1997 average rpm.
3/28/25
+ RHP Connor Blaschko (Waukesha North, 2027) is a long and wiry 6-foot, 164 pounds projectable right-hander and was up to 82 mph with steep run and sink through the zone. His slider landed in the zone consistently at 70-72 mph with short and quick breaker. Blaschko’s number will certainly tick up once he adds to his frame.
3/22/25
Connor Blaschko, Waukesha North (WI), 2027
Positional Profile: RHP/OF
Body: 6-0, 164-pounds. Tall, lean build.
Delivery: Saddle start, side step; tall balance point, tall finish.
Arm Action: RH. Short draw, high 3/4; quick, loose.
FB: T82, 78-81 mph. Steep, run/sink. T2211, 2068 average rpm.
SL: 70-72 mph. Short, slurve-like; flashed sharp. T2075, 2042 average rpm.
ATH: 17.80 max vertical.
3/16/24

Connor Blaschko, Waukesha North (WI), 2027
Positional Profile: RHP/OF
Body: 6-0, 162-pounds. Lean, thin build, long frame, fill coming.
Delivery: In-line leg lift into tall and fall, closed stride, easy mover downhill.
Arm Action: RH. Shorter action out of glove, 3/4 slot.
FB: T77, 72-75 mph. Downhill tilt, some run. T1909, 1792 average rpm.
SL: 66-68 mph. Tight 11/5 action feel for the zone. T1811, 1798 average rpm.
CH: 65-71 mph. Some fade, with depth. T1228, 1159 average rpm.
ATH: 22.20 max vertical.

6/10/23

Blaschko impressed on the mound for Midwest Halos Saturday evening. Tossing six shutout innings, allowing one hit, and striking out six. The right-hander’s fastball worked from 75-77 mph, breaking ball sat 70-72 mph, and the change sat 69-72 mph. 

4/04/23

Connor Blaschko, Waukesha North (WI), 2027
Positional Profile: RHP/OF
Body: 5-8, 138-pounds. Long levers, projectable, more fill coming.
Delivery: Some tempo, high leg kick into a drop and drive lower half, online to home.
Arm Action: RH. Short, quick arm action into a 3/4 slot.
FB: T77, 74-76 mph. Rise and run, some feel for the zone. T1869, 1765 average rpm.
CB: 68-70 mph. Developing feel, flashed 11/5 shape. T1800, 1775 average rpm.
CH: 69-71 mph. Thrown with intent at armspeed, similar shpae to the fastball T1448, 1388 average rpm.
ATH: 7.77 runner in the 60. 1.84 in the 10 yard split.

4/04/23

Connor Blaschko, Waukesha North (WI), 2027
Positional Profile: RHP/OF
Body: 5-8, 138-pounds. Long levers, projectable, more fill coming.
Hit: RHH. Starts in a tall and open stance with relaxed hands. Long stride, brings hands back slightly into load. Direct, handsy, short path to it, long through it, ability to drive it through both gaps.
Power: 78 max exit velocity, averaged 71.5 mph. 221' max distance.
Arm: RH. OF-77 mph. Short arc, quick arm, accurate.
Defense: Aggressive through the ball, one hand gather into shuffle towards home.
ATH: 7.77 runner in the 60. 1.84 in the 10 yard split.

4/04/23

RHP/OF Connor Blaschko (Waukesha North, 2027) stands 5-foot-8, 138-pounds with a projectable frame. Blaschko showcased a short and direct bat path with the ability to stay long through the baseball driving it through the middle of the field. On the mound, Blaschko showed off his athletic delivery and drove his fastball through the zone maxing out in the upper-70s. His curveball and changeup show the makings of solid secondary weapons as well which give him a three pitch mix to profile as a starter in the future. 

4/04/23

Connor Blaschko, Waukesha North (WI), 2027
Positional Profile: RHP/OF
Body: 5-8, 138-pounds. Long levers, projectable, more fill coming.
Delivery: Some tempo, high leg kick into a drop and drive lower half, on-line to home.
Arm Action: RH. Short, quick arm action into a 3/4 slot.
FB: T77, 74-76 mph. Rise and run, some feel for the zone. T1869, 1765 average rpm.
CB: 68-70 mph. Developing feel, flashed 11/5 shape. T1800, 1775 average rpm.
CH: 69-71 mph. Thrown with intent at armspeed, similar shpae to the fastball T1448, 1388 average rpm.
ATH: 7.77 runner in the 60. 1.84 in the 10 yard split.

4/04/23

Connor Blaschko, Waukesha North (WI), 2027
Positional Profile: RHP/OF
Body: 5-8, 138-pounds. Long levers, projectable, more fill coming.
Hit: RHH. Starts in a tall and open stance with relaxed hands. Long stride, brings hands back slightly into load. Direct, handsy, short path to it, long through it, ability to drive it through both gaps.
Power: 78 max exit velocity, averaged 71.5 mph. 221' max distance.
Arm: RH. OF-77 mph. Short arc, quick arm, accurate.
Defense: Aggressive through the ball, one hand gather into shuffle towards home.
ATH: 7.77 runner in the 60. 1.84 in the 10 yard split.

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