@DonP1123 22.7
Hand Speed (max)
10/27/24
CLASS OF 2027
OF
RHP
Donovan
Proll
Fishers (HS) • IN
6' 0" • 180LBS
R/R • 16yr 10mo
Travel Team: Indy Sharks
6' 0" • 180LBS
R/R • 16yr 10mo
Travel Team: Indy Sharks
Rankings
2027 National
Rankings available to Premium Subscriber
2027 State
Rankings available to Premium Subscriber
Commitment
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Best Of Stats
65.7
Bat Speed (max)
10/26/25
15.7
Rot. Acc (max)
10/26/25
-
Hard Hit %
88.1
Exit Velocity (max)
10/26/25
81.1
Exit Velocity (avg)
10/26/25
259
Distance (max)
2/25/24
60
Sweet Spot %
10/27/24
7.31
60-yd
10/27/24
-
30-yd
-
10-yd
-
Run speed (max)
-
INF Velo
79
OF Velo
10/26/25
-
C Velo
-
Pop Time
Fastball
78.5
Velocity (max)
10/27/24
75.1 - 77.3
Velo Range
10/27/24
1487
Spin Rate (avg)
10/27/24
Changeup
69 - 71
Velo Range
10/27/24
1283
Spin Rate (avg)
10/27/24
Curveball
66.3 - 68.5
Velo Range
10/27/24
1712
Spin Rate (avg)
10/26/25
Slider
68 - 69
Velo Range
2/25/24
1624
Spin Rate (avg)
2/25/24
Positional Tools
2025
2024
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Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
79.0
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.31
Outfield Velocity
The athlete's maximum throwing velocity from an outfield position in the given event year. Measured in miles per hour (MPH).
79.0
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
Hitting
2025
2024
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
88.1
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
81.1
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
258
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
153
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
18.6029
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).
86.6
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
72.7
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
259
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
109
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
11.3413
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.
Indy Titans Scout Day
Oct 26, 2025
Trackman - Hitting
88.1
Exit Velocity (max)
81.1
Exit Velocity (avg)
153
Distance (avg)
258
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Indy Titans Scout Day
Oct 27, 2024
Trackman - Hitting
86.6
Exit Velocity (max)
74.3
Exit Velocity (avg)
119
Distance (avg)
250
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Indy Sharks / On Deck Baseball Scout Day
Feb 25, 2024
Trackman - Hitting
84.7
Exit Velocity (max)
71.7
Exit Velocity (avg)
104
Distance (avg)
259
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2025
2024
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
21.6
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
20.1
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
65.7
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
63.5
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.
22.7
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
20.8
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
65.5
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
61.5
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.
Indy Titans Scout Day
Oct 26, 2025
Blast - Hitting
21.6
Hand Speed (max)
20.1
Hand Speed (avg)
65.7
Bat Speed (max)
63.5
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Indy Titans Scout Day
Oct 27, 2024
Blast - Hitting
22.7
Hand Speed (max)
21.7
Hand Speed (avg)
65.5
Bat Speed (max)
60.8
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Indy Sharks / On Deck Baseball Scout Day
Feb 25, 2024
Blast - Hitting
20.8
Hand Speed (max)
20.0
Hand Speed (avg)
64.7
Bat Speed (max)
62.2
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2025
2024
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
74.7
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
73.1
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).
1391
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.
19.0
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).
64.9
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).
1712
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).
68.7
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).
1179
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).
Splitter
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
67.1
Splitter
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).
794
Splitter
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).
78.5
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
75.7
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).
1480
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.
19.6
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).
67.4
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).
1491
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).
68.3
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).
1254
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).
68.1
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).
1624
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).
Indy Titans Scout Day
Oct 26, 2025
Trackman - Fastball
74.7
Velocity (max)
72.0 - 74.2
Velo Range
71.1
Eff Velocity (avg)
1,468
Spin Rate (max)
1,391
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
66.5
Velocity (max)
63.9 - 66.3
Velo Range
61.3
Eff Velocity (avg)
1,725
Spin Rate (max)
1,712
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - ChangeUp
69.8
Velocity (max)
67.0 - 69.8
Velo Range
65.6
Eff Velocity (avg)
1,238
Spin Rate (max)
1,179
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - Splitter
68.0
Velocity (max)
66.6 - 67.9
Velo Range
64.4
Eff Velocity (avg)
725
Spin Rate (max)
794
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Indy Titans Scout Day
Oct 27, 2024
Trackman - Fastball
78.5
Velocity (max)
75.1 - 77.3
Velo Range
72.7
Eff Velocity (avg)
1,647
Spin Rate (max)
1,487
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - Curveball
68.6
Velocity (max)
66.3 - 68.5
Velo Range
63.6
Eff Velocity (avg)
1,630
Spin Rate (max)
1,491
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
71.1
Velocity (max)
69.2 - 71.0
Velo Range
66.7
Eff Velocity (avg)
1,366
Spin Rate (max)
1,283
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Indy Sharks / On Deck Baseball Scout Day
Feb 25, 2024
Trackman - Fastball
77.0
Velocity (max)
73.7 - 76.1
Velo Range
71.7
Eff Velocity (avg)
1,565
Spin Rate (max)
1,471
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
68.6
Velocity (max)
67.6 - 68.6
Velo Range
64.4
Eff Velocity (avg)
1,662
Spin Rate (max)
1,624
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
68.1
Velocity (max)
65.1 - 67.7
Velo Range
63.6
Eff Velocity (avg)
1,301
Spin Rate (max)
1,225
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Pitch Scores
Pitching Velos
2025
2024
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
75.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
73.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
65.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
68.5
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
78.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
75.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
67.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
68.2
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
68.5
Game Performance
2025
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.5
Vizual Edge
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Positional Profile: OF/RHP
Body: 6-0, 180-pounds. Proportional build.
Hit: RHH
Power: 87 max exit velocity, averaged 74.3 mph. 250' max distance.
Arm: RH. OF-79 mph. Longer arm action from 3/4 arm slot.
ATH: 7.31 runner in the 60.
Positional Profile: OF/RHP
Body: 6-0, 165-pounds. Projectable, lanky frame.
Delivery: Slower tempo. Repeatable mechanics with a moderate leg lift and comfortable, lower balance point. Arm works behind the body down the slope. Shoulders stay even down the mound and do not get much separation. Tendency to land closed.
Arm Action: RH. Long arm swing from an over the top slot. Hides ball well.
FB: T77, 74-76 mph. Some AS run T1565, 1471 average rpm.
SL: 68-69 mph. Cutter T1662, 1624 average rpm.
CH: 65-68 mph. Straight fading T1301, 1225 average rpm.
ATH: 7.58 runner in the 60.
Positional Profile: OF/RHP
Body: 6-0, 165-pounds. Projectable, lanky frame.
Hit: RHH. Starts in a tall, narrow stance with hands held close to the body. Slow, controlled load followed by a quick, short stride. Upper body stays active through the load and hands move back throughout the load process. Quick, twitchy swing with some hand speed. 62.2 mph bat speed with 9 G's of rotational acceleration.
Power: 85 max exit velocity, averaged 71.7 mph. 259' max distance.
Arm: RH. OF-79 mph. Longer arm action from an over the top slot.
Defense: Fundamental mover, maintains position behind the ball. Sure hands with a slower exchange speed.
ATH: 7.58 runner in the 60.