@LoganDeMember 
20.7
Hand Speed (max)
3/15/25
CLASS OF 2026
SS
RHP
Logan
DeMember
Elmira (HS) • NY
5' 9" • 155.2LBS
L/R • 17yr 8mo
Travel Team: RBI Baseball
5' 9" • 155.2LBSL/R • 17yr 8mo
Travel Team: RBI Baseball
Rankings
2026 National
Rankings available to Premium Subscriber
2026 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
67
Bat Speed (max)
3/15/25
15.1
Rot. Acc (max)
9/14/24
-
Hard Hit %
89.5
Exit Velocity (max)
6/25/25
82.8
Exit Velocity (avg)
9/14/24
312
Distance (max)
6/25/25
56
Sweet Spot %
7/05/22
7.16
60-yd
6/25/25
3.99
30-yd
6/25/25
1.71
10-yd
6/25/25
19.4
Run speed (max)
6/25/25
89
INF Velo
9/14/24
74
OF Velo
7/05/22
-
C Velo
-
Pop Time
Fastball
85
Velocity (max)
3/15/25
82 - 85
Velo Range
3/15/25
2294
Spin Rate (avg)
3/15/25
Changeup
76 - 78
Velo Range
3/15/25
1879
Spin Rate (avg)
3/15/25
Curveball
68.5 - 70.4
Velo Range
3/15/25
2320
Spin Rate (avg)
3/15/25
Positional Tools
2025
2024
2022
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.16
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
87.0
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.
12.5
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.42
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
89.0
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.
11.9
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
8.02
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
74.0
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
74.0
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.
9.7
Hitting
2025
2024
2022
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
89.5
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
80.0
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
312
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
150
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
17.5106
Hard Hit %
Percentage of batted balls with exit velocities over 95 MPH in the given event year.
Sweet Spot %
Percentage of batted balls in the given event year with a launch angle between 8° and 32°.
Line Drive %
Percentage of batted balls with launch angles between 10 and 25 degrees in the given event year.
Fly Ball %
Percentage of batted balls with launch angles between 25 and 50 degrees in the given event year.
Ground Ball %
Percentage of batted balls with launch angles below 10 degrees in the given event year.
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
88.0
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
82.8
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
271
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
143
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
14.0334
Hard Hit %
Percentage of batted balls with exit velocities over 95 MPH in the given event year.
Sweet Spot %
Percentage of batted balls in the given event year with a launch angle between 8° and 32°.
Line Drive %
Percentage of batted balls with launch angles between 10 and 25 degrees in the given event year.
Fly Ball %
Percentage of batted balls with launch angles between 25 and 50 degrees in the given event year.
Ground Ball %
Percentage of batted balls with launch angles below 10 degrees in the given event year.
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
77.9
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
70.7
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
284
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
138
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
14.0412
Hard Hit %
Percentage of batted balls with exit velocities over 95 MPH in the given event year.
Sweet Spot %
Percentage of batted balls in the given event year with a launch angle between 8° and 32°.
Line Drive %
Percentage of batted balls with launch angles between 10 and 25 degrees in the given event year.
Fly Ball %
Percentage of batted balls with launch angles between 25 and 50 degrees in the given event year.
Ground Ball %
Percentage of batted balls with launch angles below 10 degrees in the given event year.
2025 NYS Games Session 2 (AM)
Jun 25, 2025
Trackman - Hitting
89.5
Exit Velocity (max)
81.4
Exit Velocity (avg)
153
Distance (avg)
312
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2025 NY Preseason ID: Last Chance - Southern Tier
Mar 15, 2025
Trackman - Hitting
84.9
Exit Velocity (max)
78.8
Exit Velocity (avg)
146
Distance (avg)
235
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2024 Northeast Top Prospect Games
Sep 14, 2024
Trackman - Hitting
88.0
Exit Velocity (max)
82.8
Exit Velocity (avg)
143
Distance (avg)
271
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2022 JR NYS Games
Jul 5, 2022
Trackman - Hitting
77.9
Exit Velocity (max)
73.1
Exit Velocity (avg)
194
Distance (avg)
284
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2022 Northeast Rising Stars
Mar 12, 2022
Trackman - Hitting
74.8
Exit Velocity (max)
68.7
Exit Velocity (avg)
93
Distance (avg)
210
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2025
2024
2022
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
20.7
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
19.5
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
67.0
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
63.7
Rotational Acceleration Max
The highest Rotational Acceleration of any swing in the given event year.
Rotational Acceleration Avg
The average Rotational Acceleration for all swings in the given event year.
On-Plane Efficiency Max
The highest On-Plane Efficiency of any swing in the given event year.
On-Plane Efficiency Avg
The average On-Plane Efficiency for all swings in the given event year.
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
19.6
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
18.7
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
66.0
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
62.8
Rotational Acceleration Max
The highest Rotational Acceleration of any swing in the given event year.
Rotational Acceleration Avg
The average Rotational Acceleration for all swings in the given event year.
On-Plane Efficiency Max
The highest On-Plane Efficiency of any swing in the given event year.
On-Plane Efficiency Avg
The average On-Plane Efficiency for all swings in the given event year.
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
19.9
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
18.5
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
62.0
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
57.0
Rotational Acceleration Max
The highest Rotational Acceleration of any swing in the given event year.
Rotational Acceleration Avg
The average Rotational Acceleration for all swings in the given event year.
On-Plane Efficiency Max
The highest On-Plane Efficiency of any swing in the given event year.
On-Plane Efficiency Avg
The average On-Plane Efficiency for all swings in the given event year.
2025 NYS Games Session 2 (AM)
Jun 25, 2025
Blast - Hitting
19.8
Hand Speed (max)
18.9
Hand Speed (avg)
65.0
Bat Speed (max)
63.1
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2025 NY Preseason ID: Last Chance - Southern Tier
Mar 15, 2025
Blast - Hitting
20.7
Hand Speed (max)
20.0
Hand Speed (avg)
67.0
Bat Speed (max)
64.2
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2024 Northeast Top Prospect Games
Sep 14, 2024
Blast - Hitting
19.6
Hand Speed (max)
18.7
Hand Speed (avg)
66.0
Bat Speed (max)
62.8
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2022 JR NYS Games
Jul 5, 2022
Blast - Hitting
19.9
Hand Speed (max)
18.8
Hand Speed (avg)
62.0
Bat Speed (max)
58.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2022 Northeast Rising Stars
Mar 12, 2022
Blast - Hitting
19.9
Hand Speed (max)
18.3
Hand Speed (avg)
57.6
Bat Speed (max)
55.5
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2025
2022
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
85.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
83.4
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).
2294
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.
27.5
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).
69.7
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).
2320
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).
77.1
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).
1879
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).
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
72.2
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
70.8
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).
1863
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.
26.3
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).
59.7
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).
2029
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).
2025 NY Preseason ID: Last Chance - Southern Tier
Mar 15, 2025
Trackman - Fastball
85.0
Velocity (max)
82.3 - 84.5
Velo Range
81.6
Eff Velocity (avg)
2,357
Spin Rate (max)
2,294
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
70.4
Velocity (max)
68.5 - 70.4
Velo Range
67.2
Eff Velocity (avg)
2,370
Spin Rate (max)
2,320
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
77.7
Velocity (max)
76.4 - 77.7
Velo Range
76.0
Eff Velocity (avg)
1,901
Spin Rate (max)
1,879
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
2022 JR NYS Games
Jul 5, 2022
Trackman - Fastball
72.2
Velocity (max)
69.8 - 71.8
Velo Range
69.2
Eff Velocity (avg)
1,999
Spin Rate (max)
1,863
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)
58.9 - 60.6
Velo Range
57.8
Eff Velocity (avg)
2,134
Spin Rate (max)
2,029
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Pitch Scores
2025
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
Pitching Velos
2025
2024
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
85.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
83.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
69.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
77.0
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
82.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
80.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
66.2
Game Performance
2024
2022
RSi
The reactive strength index measurement of an athlete's explosiveness by comparing their jump height to the ground contact time in between their jumps. On a scale of 0-5.
Vertical Jump
A measure of any athlete's body strength and reach calculated from the flight time divided by the contact time.
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.86
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.29
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.84
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
RSi
The reactive strength index measurement of an athlete's explosiveness by comparing their jump height to the ground contact time in between their jumps. On a scale of 0-5.
Vertical Jump
A measure of any athlete's body strength and reach calculated from the flight time divided by the contact time.
2022 JR NYS Games
Jul 5, 2022
Swift
1.86
10-yd
4.29
30-yd
7.84
60-yd
17.3
Run speed (max)
7.7
Run Speed (avg)
1.25
RSI (max)
0.97
RSI (avg)
868
Jump Power (max)
23.6
Jump Height (max)
23.0
Jump Height (avg)
2025
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.71
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
3.98
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.16
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
RSI
The reactive strength index measurement of an athlete's explosiveness by comparing their jump height to the ground contact time in between their jumps. On a scale of 0-5.
Vertical Jump
A measure of any athlete's body strength and reach calculated from the flight time divided by the contact time.
2025 NYS Games Session 2 (AM)
Jun 25, 2025
Vald
1.71
10-yd
3.99
30-yd
7.16
60-yd
19.4
Run speed (max)
0.98
RSI (max)
22.4
Jump Height (max)
2025 NY Preseason ID: Last Chance - Southern Tier
Mar 15, 2025
Vald
1.74
10-yd
4.10
30-yd
7.43
60-yd
18.4
Run speed (max)
1.34
RSI (max)
21.7
Jump Height (max)
Vizual Edge
2025
2022
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.
62.19
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.
71.8
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.
2022 JR NYS Games
Jul 5, 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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Physical
2025
Grip Strgth (LH)
Grip strength is a measure of a players bat control and ability to transfer power and speed during impact, measured in pounds of force generated; collected with elbow bent at 90 degrees.
Grip Strgth (RH)
Grip strength is a measure of a players bat control and ability to transfer power and speed during impact, measured in pounds of force generated; collected with elbow bent at 90 degrees.
Physical: 5-foot-5, 125 pounds; Slender, build. 7.84 runner in the 60.
Offensively: LHH. Even setup, with feet just outside his shoulders; upright bat position. Extended take back of the hands with a toe-tap for timing. Slides weight forward pre-contact. while showing an average effort from the legs. Showed a moderate swing path with a two handed finish. More flyballs than line drives and groundballs with a peak exit velocity of 78 MPH via Trackman.
Defensively: Starts with a compact setup; walks into ready position while showing choppy feet. Hands are off to the side with a clean transfer. Moderate arm circle from a standard 3/4 arm slot. INF - 74 MPH. OF - 74 MPH.
Pitching: Uses a glove side setup while using a side step. Belt high leg drive with a slight lean over the belt. Has a short stride while landing slightly closed. Short take back while arm stays in line with 2B; standard 3/4 slot. Square to the plate with finish. FB: Peak velo of 72 MPH, while sitting 70-72 MPH; commands both sides. CB: 59-61 MPH; showed depth. Displayed the ability to command both sides of the plate with his two pitch mix.
Physical: Developing 5-foot-5, 117lb frame with room to hold strength. 8.02 runner in the 60.
Offensively: LHH. Balanced, even stance, showing useful rhythm in the body. The hands operated clean the shoulder with the barrel tipped upwards and slotted evenly towards a flat, adjustable path into the hitting zone. Feel to hit up to a 75 mph bat-exit velocity and flashed middle of the field approach during his round.
Defensively: The infielder arrived on time to the baseball with smooth routes in either direction. Actions really play downhill with pace and internal clock, releasing quickly from a ¾ slot across the diamond (72 mph arm). Will have a chance to stick on the left side in the future, made the play on the run.