@SchulzKarson 
91
Velocity (max)
9/13/25
CLASS OF 2027
RHP
SS
Karson
Schulz
Clear Springs (HS) • TX
5' 10" • 175LBS
R/R • 17yr 1mo
Travel Team: 2027 Texas Twelve RedSox
5' 10" • 175LBSR/R • 17yr 1mo
Travel Team: 2027 Texas Twelve RedSox
Rankings
2027 National
Rankings available to Premium Subscriber
2027 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
88.8 - 90.3
Velo Range
9/13/25
1957
Spin Rate (avg)
9/19/25
Changeup
80.1 - 80.1
Velo Range
9/13/25
1399
Spin Rate (avg)
9/13/25
Curveball
74.3 - 76.3
Velo Range
9/19/25
2050
Spin Rate (avg)
9/19/25
Slider
74.2 - 76.4
Velo Range
9/13/25
2060
Spin Rate (avg)
9/13/25
Positional Tools
Hitting
Hitting
Pitching
2025
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Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
90.6
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
87.1
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).
1950
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.
22.4
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).
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
75.2
Curveball
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).
2050
Curveball
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).
78.6
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).
1370
Changeup
Total Movement Avg
The average total non-gravity movement for all pitches of this type in the given event year. Measured in inches (in).
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
74.9
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).
2013
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).
Texas State Games: Upperclass (2026's & 2027's)
Sep 19, 2025
Trackman - Fastball
89.7
Velocity (max)
85.3 - 88.2
Velo Range
86.9
Eff Velocity (avg)
2,130
Spin Rate (max)
1,957
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
77.3
Velocity (max)
74.3 - 76.3
Velo Range
74.7
Eff Velocity (avg)
2,165
Spin Rate (max)
2,050
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
74.5
Velocity (max)
74.4 - 74.5
Velo Range
73.5
Eff Velocity (avg)
1,983
Spin Rate (max)
1,965
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
78.0
Velocity (max)
77.3 - 78.0
Velo Range
77.7
Eff Velocity (avg)
1,405
Spin Rate (max)
1,351
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
2025 Texas Twelve Scout Day (Afternoon Session - 2027's & 2028's)
Sep 13, 2025
Trackman - Fastball
90.6
Velocity (max)
88.8 - 90.3
Velo Range
90.1
Eff Velocity (avg)
1,979
Spin Rate (max)
1,900
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
76.4
Velocity (max)
74.2 - 76.4
Velo Range
2,062
Spin Rate (max)
2,060
Spin Rate (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
80.1
Velocity (max)
80.1 - 80.1
Velo Range
1,497
Spin Rate (max)
1,399
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Release Ht (avg)
Spin Score (max)
Pitch Scores
2025
Fastball
Hop+
A fastball with hop has a flat approach angle and visually jumps through the zone. When thrown up in the zone, it is more likely to generate a higher swing and miss average. Hop+ of 100 is MLB average.
Fastball
Sink+
A fastball with sink has low backspin and drops through the strike zone. When thrown down in the zone, it is more likely to generate a higher ground ball percentage and lower launch angle. Sink+ of 100 is MLB average.
Fastball
Rise+
A fastball with rise has a high percentage of backspin. When thrown up in the zone, it is more likely to generate a higher fly ball percentage. Rise+ of 100 is MLB average
Curveball
Hammer+
A hammer breaking ball drops vertically with velocity through the zone, or 12-to-6 movement. Hammer+ of 100 is MLB average.
Curveball
Sweep+
A sweeping breaking ball moves horizontally with velocity through the zone. Sweep+ of 100 is MLB average.
Pitching Velos
2025
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
91.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
88.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
75.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
78.8
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
74.8
Game Performance
Vizual Edge
Pitch Ai
Notes
News
- Texas State Games Upperclass: Pitcher Data Dive - Sep 29, 2025
- Texas State Games Upperclass: Statistical Analysis - Sep 26, 2025
- Texas State Games Upperclass: Stat Leaderboards (C Velo, Pop Times, and Fastball Velo) - Sep 24, 2025
- Twelve Scout Day: Quick Hits - Sep 19, 2025
- Twelve Scout Day: Statistical Analysis - Sep 16, 2025
- 2024 Team Preview: Clear Springs Chargers - Dec 14, 2023
Comments
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Positional Profile: RHP/SS RHP: Upside potential with a quick arm. FB sits 87-89 and T90 and has more in the tank. Breaking ball shows depth at times when hands and feet are on time. CH has some ASR with FB arm speed. Quick arm that will only improve command and secondary depth with timing and direction adjustments.
Body: 5-10, 175-pounds. Nice build/frame to add strength in future. Avg width to shoulders and back. Good lower.
Delivery: In place rock step with high leg lift. Good direction on stride. Will spin out of front leg at times.
Arm Action: RH. Compact arm path. H3/4 slot with arm speed present.
FB: T90, 85-88 mph. Good arm speed with potential to throw harder. Command off at times with front side spin. Will improve with adjustments. T2130, 1957 average rpm.
CB: 74-76 mph. 12-6 spin rotation. Will improve depth and command with front side adjustments. T2165, 2050 average rpm.
SL: 74-75 mph. Has the right action to it. Timing will help location and spin. T1983, 1965 average rpm.
CH: 77-78 mph. Good speed differential and ASR. Will improve command with timing and finish adjustments. T1405, 1351 average rpm.