83
Velocity (max)
3/14/22
CLASS OF 2023
LHP
LHP
Ryan
Greifelt
Webster
Notre Dame (HS) • IL
5' 11" • 170LBS
L/L • 20yr 3mo
Travel Team: ITB Maruci
Notre Dame (HS) • IL
5' 11" • 170LBS
L/L • 20yr 3mo
Travel Team: ITB Maruci
Rankings
2023 National
Rankings available to Premium Subscriber
2023 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
80 - 83
Velo Range
3/14/22
2121
Spin Rate (avg)
8/21/22
Changeup
77.5 - 78.1
Velo Range
8/21/22
1776
Spin Rate (avg)
8/21/22
Curveball
71.6 - 73.4
Velo Range
8/21/22
2366
Spin Rate (avg)
8/21/22
59
Exit Velocity (max)
3/03/19
-
Exit Velocity (avg)
-
Distance (max)
-
Sweet Spot %
7.20
60-yd
8/21/22
4.31
30-yd
8/21/22
1.85
10-yd
8/21/22
17.1
Run speed (max)
8/21/22
-
INF Velo
64
OF Velo
3/03/19
-
C Velo
-
Pop Time
Positional Tools
2022
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)
7.20
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
9.01
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
64.0
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.
6.5
Hitting
Hitting
Pitching
2022
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
82.6
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
82.0
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).
2121
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.
25.9
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).
72.5
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).
2366
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).
77.8
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).
1776
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).
Chicagoland Open
Aug 21, 2022
Trackman - Fastball
82.6
Velocity (max)
81.5 - 82.4
Velo Range
79.9
Eff Velocity (avg)
2,199
Spin Rate (max)
2,121
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
73.8
Velocity (max)
71.6 - 73.4
Velo Range
70.6
Eff Velocity (avg)
2,468
Spin Rate (max)
2,366
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - ChangeUp
78.2
Velocity (max)
77.5 - 78.1
Velo Range
76.1
Eff Velocity (avg)
1,815
Spin Rate (max)
1,776
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Pitch Scores
2022
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
2019
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
83.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
81.8
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
71.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
76.8
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
66.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
63.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
50.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
56.5
Game Performance
2022
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.85
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.31
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.90
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Vertical Jump
A measure of any athlete's body strength and reach calculated from the flight time divided by the contact time.
Chicagoland Open
Aug 21, 2022
Swift
1.85
10-yd
4.31
30-yd
7.90
60-yd
17.1
Run speed (max)
7.6
Run Speed (avg)
1,279
Jump Power (max)
22.5
Jump Height (max)
22.2
Jump Height (avg)
Vizual Edge
Pitch Ai
2022
Arm Speed
The maximum speed, in the direction of home plate, that the wrist is traveling. Measured in meters per second (m/s)
Arm Slot
Angle of the forearm relative to the ground between maximum external rotation (MER) and ball release (BR). Which can be a powerful player comparison metric, delivered in degrees.
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.
Chicagoland Open
Aug 21, 2022
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)
Arm Slot (avg)
Lateral Trunk Tilt (avg)
Arm Path (avg)
Deception (avg)
Torque (avg)
Efficiency (avg)
Sequencing (avg)
Notes
News
Comments
Draft Reports
Contact
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The fluid-moving southpaw works with a controlled tempo on the mound, moving with a drop/drive lower-half from balance point, striding slightly across-body at-times but creating a tough angle for would-be left-handed hitters. His arm works long out of the glove, coming out of a high ¾ release. Greifelt cruised with his fastball in the 81-82 mph range, topping out at 82.6 mph with sinking action to the arm-side. His curveball looked to be his best off-speed offering throughout, playing with tight/sharp 2/8 sweeping action and late bite (T2467 RPM), landing it for strikes routinely. To cap off his arsenal he went to a late fading changeup at 77-78 mph, kept mostly down in accordance to the zone.
Positional Profile: LHP/LHP
Body: 5-11, 170-pounds. Lean, athletic build. Room to add on additional strength.
Delivery: Controlled tempo into balance point, drop/drive lower-half that remains in-line with the plate, slightly across body stride at-times creating tough angle for lefties.
Arm Action: LH. Long arm out of the glove, high 3/4 slot.
FB: T82.6, 82-82 mph. Sinking action to the arm-side. T2199, 2121 average rpm.
CB: 72-73 mph. Tight, sweeping 2/8 shape, late bite. T2468, 2366 average rpm.
CH: 78-78 mph. Late fade to the arm-side, kept mostly down. T1815, 1776 average rpm.
The uncommitted southpaw gave an intriguing look when we briefly saw him on Saturday night. With a fluid-moving and athletic delivery, the southpaw cruised at 80-83 mph with sink to his arm-side, filling up the zone with strikes. Greifelt also showed to have a notable amount of polish with his two off-speed pitches; the first being a tight breaking ball with 1/7 shape, playing with sharp action at 69-70 mph. His second offering was a fading changeup at 75-76 mph, playing from a near-identical fastball window and fading late to the arm-side. Greifelt emerged as an arm to keep tabs on moving forward after his impressive showing.
Positional Profile: OF/LHP
Body: 5-2, 110-pounds.
Defense: Soft hands, fluid footwork, works through the ball with a clean exchange.
Arm: LH. OF - 64 mph. Short arm action, high 3/4 slot.
Hit: LHH. Slightly open, balanced, toe tap with an average stride. Short path, line drive and opposite field approach.
Power: 59 mph exit velocity from the tee.
Run: 9.01 runner in the 60.
Delivery: Works with easy effort, lands square.
Arm Action: LH. High 3/4 slot, short action.
FB: T66, 62-64 mph. Four seam, straight.
CB: 49-51 mph. 1/7 shape.
CH: 56-57 mph. Arm side run/sink, worked down in the strike zone.