89
Velocity (max)
7/21/22
CLASS OF 2023
RHP
SS
Chayce
Osterhaus
Wisconsin-La Crosse
Markesan (HS) • WI
6' 0" • 160LBS
R/L • 19yr 9mo
Travel Team: GRB Rays
Markesan (HS) • WI
6' 0" • 160LBS
R/L • 19yr 9mo
Travel Team: GRB Rays
Rankings
2023 National
Rankings available to Premium Subscriber
2023 State
Rankings available to Premium Subscriber
Best Of Stats
Fastball
83 - 87
Velo Range
7/28/21
1895
Spin Rate (avg)
6/29/21
Changeup
77 - 82
Velo Range
7/28/21
-
Spin Rate (avg)
Curveball
74 - 76
Velo Range
7/28/21
1145
Spin Rate (avg)
6/29/21
74
Exit Velocity (max)
4/07/19
-
Exit Velocity (avg)
-
Distance (max)
-
Sweet Spot %
7.94
60
4/07/19
-
30-yd
-
10-yd
-
Run speed (max)
67
INF Velo
4/07/19
-
OF Velo
-
C Velo
-
Pop Time
Positional Tools
2019
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.94
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
67.0
Power / Speed Score
A simple calculation that divides the athlete’s Exit Velocity Max by the athlete’s 60 Yard Dash time for the given event year. For example, 98 MPH / 7.00s = 14.00.
9.3
Hitting
Hitting
Pitching
2021
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
84.5
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
82.4
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).
1895
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.
23.0
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).
73.8
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).
1145
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).
2021 Future Games
Jul 28, 2021
Trackman - Fastball
88.3
Velocity (max)
83.4 - 87.3
Velo Range
83.2
Eff Velocity (avg)
2,227
Spin Rate (max)
2,100
Spin Rate (avg)
Spin Score (max)
Trackman - Curveball
76.6
Velocity (max)
74.1 - 76.0
Velo Range
72.5
Eff Velocity (avg)
1,648
Spin Rate (max)
1,520
Spin Rate (avg)
Spin Score (max)
Trackman - ChangeUp
76.9
Velocity (max)
75.6 - 76.9
Velo Range
73.9
Eff Velocity (avg)
1,693
Spin Rate (max)
1,562
Spin Rate (avg)
Spin Score (max)
All-State Games (Invite Only)
Jun 29, 2021
Trackman - Fastball
84.5
Velocity (max)
80.8 - 83.9
Velo Range
81.0
Eff Velocity (avg)
2,044
Spin Rate (max)
1,895
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
74.4
Velocity (max)
73.3 - 74.3
Velo Range
71.7
Eff Velocity (avg)
1,661
Spin Rate (max)
1,145
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Pitch Scores
2021
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
2022
2021
2019
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
89.0
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
88.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
83.8
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
74.2
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
79.5
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
70.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
68.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
59.5
Game Performance
Visual Edge
2021
Edge Score
The highest Edge Score within the given year. Edge Score is a comprehensive score that takes the core-six visual skills into account, providing an assessment of an athlete’s overall visual ability.
65.16
Pitch Ai
2021
Arm Speed
The maximum speed, in the direction of home plate, that the wrist is traveling. Measured in meters per second (m/s)
Knee Extension Velo
The angular velocity of the front knee straightening after foot plant, which provides indicators of velocity potential. Measured in degrees per second.
Deception
The amount of time that the ball is visible to the hitter, after the instant of front foot strike. Measures in milliseconds.
Hip-Shoulder Separation
The difference in angle of between the hips and shoulders, occurring close to the foot plant. Measured in degrees.
IL/IN/IA/WI Workout Pod
Jul 28, 2021
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)
Lateral Trunk Tilt (avg)
Arm Path (avg)
Deception (avg)
Torque (avg)
Efficiency (avg)
Sequencing (avg)
Notes
News
- PBR Wisconsin's WIAA All-State Second Team - Jun 26, 2023
- Q&A with Upper Iowa commit Chayce Osterhaus - Jan 31, 2023
- Inside the Wisconsin 2023 Rankings: Risers and Newcomers - Sep 14, 2022
- Midwest Premier Super 17 (Member): Uncommitted Follows - Jul 5, 2022
- Midwest Premier Super 17 (Member): Preview Story - Jun 22, 2022
- Best of 2021: Max Fastball Leaders - Jan 27, 2022
- All-State Games: Pitcher Analysis - Dec 14, 2021
- Wisconsin Class of 2023 Rankings: Newcomers - Sep 9, 2021
- PBR Future Games: Team Wisconsin Game One Recap - Jul 30, 2021
- Badger State Battle: Scout Blog - Jul 9, 2020
- Future Prospects Showcase - Madison: Player Analysis - May 29, 2019
Comments
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Lean, wiry 6-foot, 160-pound with lanky limbs that project to add strength as he gets older. Took the mound for GRB Rays - Green and showed plenty of intrigue on the hill. Fastball sat 85-87, topping at 88 mph from a loose, easy operation that suggests more velocity is on the way. Feel to land a tight, firm upper-70s slider around the zone, could also profile as a swing-and-miss pitch if thrown at the glove-side corner of the plate. Former PBR Future Games participant and also earned PBR Wisconsin First Team All-State honors.
Positional Profile: RHP/SS. Represented Team Wisconsin at the 2021 Future Games.
Body: 6-foot, 155-pounds. Thin, high-waisted frame.
Delivery: Simple tall/fall type action, level shoulders downhill, hands separate on time, works closed off from target.
Arm Action: RH. Loose arm action with some length, high 3/4 slot
FB: T85, 81-84 mph. Plays with slight-arm side action. T2043, 1914 average rpm.
CB: 73-74 mph. Shorter wrinkle, spins off an 11/5 plane. T1661, 1145 average rpm.
5-foot-10, 135-pound left-handed hitting middle infielder. Quick-twitch athlete with a projectable frame and room for physical development. Batted in the leadoff hole for GRB Yellow. At the plate, sets up in an open stance, strides stance, quiet loading actions. Bat path is short to the ball. Quick hands help with fast bat speed. Showed the ability to hit the ball hard to all fields. In the field, he showed off his athleticism with range on ground balls up the middle.
Positional Profile: SS/RHP
Body: 5-foot-8, 125-pounds. Lanky frame.
Defense: Steady hands for age.
Arm: RH. INF - 67 mph. Long, loose arm action, high 3/4 slot, some strength for age.
Hit: LHH. Open, Balanced setup, barrel tip load, small leg lift, short stride. Fast hands for age, uphill bat path.
Power: 74 mph exit velocity from the tee.
Run: 7.94 runner in the 60.
Delivery: Starts closed, level shoulders, lands open toe.
Arm Action: RH. Loose arm action, high 3/4 arm angle.
FB: T70, 67-70 mph. Straight, hard, heavy.
CB: 50-60 mph. 12/6 shape, sharp, power, slows arm.