90.7
Velocity (max)
2/11/23
CLASS OF 2025
RHP
Harper
Lann
Walsh Jesuit (HS) • OH
6' 3" • 210LBS
R/R • 18yr 4mo
Travel Team: Release Baseball
6' 3" • 210LBS
R/R • 18yr 4mo
Travel Team: Release Baseball
Rankings
2025 National
Rankings available to Premium Subscriber
2025 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
Fastball
86.8 - 90
Velo Range
2/11/23
2140
Spin Rate (avg)
7/26/23
Changeup
82 - 83
Velo Range
2/12/22
1890
Spin Rate (avg)
2/12/22
Curveball
75 - 77
Velo Range
7/21/22
2470
Spin Rate (avg)
2/11/23
Slider
75.3 - 80.8
Velo Range
2/10/24
2396
Spin Rate (avg)
2/10/24
93.1
Exit Velocity (max)
2/12/22
77.2
Exit Velocity (avg)
2/12/22
297
Distance (max)
2/12/22
40
Sweet Spot %
2/12/22
20.5
Hand Speed (max)
2/12/22
69.7
Bat Speed (max)
2/12/22
19.8
Rot. Acc (max)
2/12/22
10
Hard Hit %
2/12/22
Positional Tools
Hitting
2022
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Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
93.1
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
77.2
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
297
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
191
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
25.0
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.
Scout Day: Release Baseball 2.12.22
Feb 12, 2022
Trackman - Hitting
93.1
Exit Velocity (max)
77.2
Exit Velocity (avg)
191
Distance (avg)
297
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2022
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
20.5
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
19.0
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
69.7
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
67.3
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.
Scout Day: Release Baseball 2.12.22
Feb 12, 2022
Blast - Hitting
20.5
Hand Speed (max)
19.0
Hand Speed (avg)
69.7
Bat Speed (max)
67.3
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2024
2023
2022
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
89.1
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
87.4
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).
1884
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.
21.5
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).
71.8
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).
2227
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).
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
78.0
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).
2396
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).
Sinker
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
87.3
Sinker
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).
1695
Sinker
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).
90.7
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
86.4
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).
1792
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.
20.8
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).
71.7
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).
2397
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).
86.3
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).
1519
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).
77.0
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).
2190
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).
Cutter
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
83.2
Cutter
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).
2134
Cutter
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).
87.6
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
85.1
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).
1941
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.
22.8
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).
68.9
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).
2250
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).
81.4
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).
1698
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).
2153
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).
2024 Ohio ProCase (Invite Only)
Feb 10, 2024
Trackman - Fastball
89.1
Velocity (max)
85.8 - 89.1
Velo Range
88.9
Eff Velocity (avg)
1,944
Spin Rate (max)
1,884
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
72.8
Velocity (max)
71.2 - 72.5
Velo Range
70.9
Eff Velocity (avg)
2,319
Spin Rate (max)
2,227
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
80.9
Velocity (max)
75.3 - 80.8
Velo Range
78.2
Eff Velocity (avg)
2,531
Spin Rate (max)
2,396
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Sinker
87.9
Velocity (max)
86.8 - 87.8
Velo Range
88.0
Eff Velocity (avg)
1,732
Spin Rate (max)
1,695
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
2023 PBR Future Games
Jul 26, 2023
Trackman - Fastball
87.0
Velocity (max)
82.9 - 86.2
Velo Range
84.9
Eff Velocity (avg)
1,798
Spin Rate (max)
1,632
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
71.9
Velocity (max)
68.6 - 71.2
Velo Range
69.6
Eff Velocity (avg)
2,456
Spin Rate (max)
2,342
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
78.4
Velocity (max)
76.0 - 78.1
Velo Range
76.7
Eff Velocity (avg)
2,297
Spin Rate (max)
2,190
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Cutter
85.2
Velocity (max)
81.0 - 84.0
Velo Range
83.3
Eff Velocity (avg)
2,306
Spin Rate (max)
2,140
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
2023 Ohio Top Prospect Games (Invite Only)
Jun 12, 2023
Trackman - Fastball
87.2
Velocity (max)
85.5 - 87.1
Velo Range
84.4
Eff Velocity (avg)
1,712
Spin Rate (max)
1,608
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
74.5
Velocity (max)
71.9 - 74.0
Velo Range
70.5
Eff Velocity (avg)
2,490
Spin Rate (max)
2,442
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Trackman - Cutter
86.0
Velocity (max)
81.6 - 85.8
Velo Range
82.0
Eff Velocity (avg)
2,293
Spin Rate (max)
2,130
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
2023 Ohio ProCase (Invite Only)
Feb 11, 2023
Trackman - Fastball
90.7
Velocity (max)
86.8 - 90.0
Velo Range
91.3
Eff Velocity (avg)
2,274
Spin Rate (max)
2,109
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
76.3
Velocity (max)
72.6 - 76.3
Velo Range
75.6
Eff Velocity (avg)
2,535
Spin Rate (max)
2,470
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
86.3
Velocity (max)
88.4
Eff Velocity (avg)
1,519
Spin Rate (max)
1,519
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
2022 Central Ohio Prospect Games (Invite Only)
Jul 19, 2022
Trackman - Fastball
86.5
Velocity (max)
83.0 - 85.6
Velo Range
84.1
Eff Velocity (avg)
2,019
Spin Rate (max)
1,898
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
69.9
Velocity (max)
68.2 - 69.7
Velo Range
67.7
Eff Velocity (avg)
2,338
Spin Rate (max)
2,208
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Slider
74.9
Velocity (max)
73.7
Eff Velocity (avg)
2,153
Spin Rate (max)
2,153
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Trackman - ChangeUp
82.1
Velocity (max)
80.3 - 82.1
Velo Range
81.0
Eff Velocity (avg)
1,831
Spin Rate (max)
1,660
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Scout Day: Release Baseball 2.12.22
Feb 12, 2022
Trackman - Fastball
87.6
Velocity (max)
85.5 - 87.0
Velo Range
90.0
Eff Velocity (avg)
2,219
Spin Rate (max)
2,004
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Trackman - Curveball
69.3
Velocity (max)
68.2 - 69.3
Velo Range
71.9
Eff Velocity (avg)
2,378
Spin Rate (max)
2,333
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Trackman - ChangeUp
82.6
Velocity (max)
86.2
Eff Velocity (avg)
1,890
Spin Rate (max)
1,890
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Pitch Scores
2023
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
2024
2023
2022
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
87.0
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)
68.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
70.5
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
75.0
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
87.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
84.0
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
Slider
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).
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)
84.8
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
71.7
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
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
74.5
Game Performance
Visual Edge
Pitch Ai
Notes
News
- Players Show They Are Among Best In The State - Feb 20, 2024
- 2024 Ohio Procase Advanced Metrics: Hitting Leaderboard - Feb 12, 2024
- 2024 Ohio Procase Advanced Metrics: Trackman Analytics - Pitching Leaderboard - Feb 12, 2024
- Results From 2024 Ohio Procase - Feb 12, 2024
- Lann One Of The Best In Ohio 'When He Is On' - Jan 12, 2024
- 2023 Future Games: Heff's Hits - Aug 5, 2023
- Future Games 'A True One-Stop-Shop' For Recruiting - Aug 4, 2023
- 2023 Future Games: Team Ohio - Top Performers - Aug 3, 2023
- 2023 Future Games: Team Ohio - Workout/Gameday Notes - Aug 3, 2023
- 2023 Future Games: Team Ohio - Dugout Chatter - Aug 2, 2023
- Results From 2023 Future Games - Team Ohio - Jul 31, 2023
- 2023 Future Games: Team Ohio - Meet The Team - Jul 24, 2023
- 2023 Future Games: Team Ohio - Pitching Rotation - Jul 24, 2023
- 2023 Top Prospect Games - Quick Hits - Jun 14, 2023
- 2023 Top Prospect Games Advanced Metrics: Trackman Analytics - Pitching Leaderboard - Jun 14, 2023
- 2023 Top Prospect Games Advanced Metrics: Hitting Leaderboard - Jun 14, 2023
- Results From 2023 Top Prospect Games - Jun 14, 2023
- Heff's Hits: 2023 Ohio ProCase Edition - Feb 20, 2023
- Top Players In The State Show Well At Ohio Procase - Feb 20, 2023
- 2023 Ohio ProCase: Trackman Analytics - Pitching Leaderboard - Feb 13, 2023
- 2023 Ohio ProCase Advanced Metrics: Hitting/Speed Leaderboard - Feb 13, 2023
- Results From 2023 Ohio ProCase - Feb 12, 2023
- Results From 2022 Central Ohio Prospect Games - Jul 21, 2022
- 2022 Scout Day: Release Baseball - Quick Hits - Feb 22, 2022
- Results From 2022 Scout Day: Release Baseball - Feb 14, 2022
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SNK: 85-87 Bigger, physical frame that generates easy velo + SR. Been in the zone all day while mixing in the entire arsenal to both sides of the dish.
Harper Lann: RHP, (2025) Walsh Jesuit, OH. 6-foot-2, 215-pound. Solid on the mound, used a high ¾ arm angle and a loose arm action while showing consistent arm speed. Drop-and-drive type pitcher and shows some effort. Has an athletic balance point and downhill shoulders. Lands square. Had slight running action. (Max spin 1711; Avg 1607). Throws a 11/5 curveball that has gradual action. (Max spin 2490; Avg 2441).
Harper Lann: RHP, (2025) Walsh Jesuit, OH. 6-foot-2, 215-pound. Solid on the mound, showed quick arm speed, also used a loose arm action and a high ¾ arm angle. Drop-and-drive type pitcher and shows some effort. Showed a strong balance point. Had slight running action. (Max spin 2274; Avg 2109). His 10/4 curveball had tight hard action. (Max spin 2534; Avg 2470).
Harper Lann: RHP, (2025) Walsh Jesuit, OH. 6-foot-2, 210-pound. On the mound, using a loose quick arm action he showed quick arm speed from a high ¾ arm angle. Drop-and-drive type pitcher who shows easy effort. Threw his fastball 83-85 mph with a max of 87 mph; Had late running action. (Max spin 2018; Avg 1897). He threw a tight 12/6 curveball (69-72). (Max spin 2337; Avg 2207). He shows early fading action on his changeup (79-82). Tight 10/4 slider (74-75). (Max spin 2152; Avg 2152).
Harper Lann: RHP/3B, (2025) Walsh Jesuit, OH. 6-foot-2, 206-pound. During batting practice, the right-handed hitter had an exit velocity of 93 mph. (67.3 mph bat speed average). (19.0 mph hand speed average). Starts in a quiet stance with a small load, then uses a controlled stride. Bat speed is quick, uses a simple upward swing plane and good extension on his finish. On the mound, used a high ¾ arm angle and a loose arm action while showing consistent arm speed. Tall-and-fall type pitcher and shows easy effort. Showed a tall balance point. Produced a fastball that came in at 85-88 mph. Has slight running action. (Max spin 2218; Avg 2004). His 11/5 curveball (68-69) shows tight action. (Max spin 2377; Avg 2332). His changeup (82-83) showed slight fading action. Ran a 4.47 30 yard dash.