85
Velocity (max)
2/21/26
CLASS OF 2028
RHP
3B
Nathan
Mailloux
Central High School - 41 (HS) • SD
6' 2" • 170LBS
R/R • 16yr 5mo
Travel Team: Post 320
6' 2" • 170LBS
R/R • 16yr 5mo
Travel Team: Post 320
Rankings
2028 National
Rankings available to Premium Subscriber
2028 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
Fastball
83 - 84.3
Velo Range
2/21/26
2075
Spin Rate (avg)
8/15/25
Changeup
74 - 76
Velo Range
2/21/26
1764
Spin Rate (avg)
8/15/25
Curveball
69.5 - 71.2
Velo Range
2/21/26
2213
Spin Rate (avg)
8/15/25
91.4
Exit Velocity (max)
2/21/26
74.2
Exit Velocity (avg)
2/21/26
287
Distance (max)
2/21/26
43
Sweet Spot %
2/21/26
19.7
Hand Speed (max)
2/21/26
66
Bat Speed (max)
2/21/26
19
Rot. Acc (max)
2/21/26
14
Hard Hit %
2/21/26
7.77
60-yd
2/21/26
4.25
30-yd
2/21/26
1.78
10-yd
2/21/26
17.4
Run speed (max)
2/21/26
81
INF Velo
2/21/26
-
OF Velo
-
C Velo
-
Pop Time
Positional Tools
2026
2025
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Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
81.0
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
77.0
Hitting
2026
2025
Exit Velocity Max
The highest exit velocity of any batted ball in the given event year. Measured in miles per hour (MPH).
91.4
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
74.2
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
287
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
117
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
12.4011
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).
78.3
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
69.9
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
272
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
204
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
29.8138
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.
South Dakota Preseason ID
Feb 21, 2026
Trackman - Hitting
91.4
Exit Velocity (max)
74.2
Exit Velocity (avg)
117
Distance (avg)
287
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
SD Summer ID- Rapid City
Aug 15, 2025
Trackman - Hitting
78.3
Exit Velocity (max)
69.9
Exit Velocity (avg)
204
Distance (avg)
272
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2026
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
19.7
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
18.8
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.
61.3
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.
South Dakota Preseason ID
Feb 21, 2026
Blast - Hitting
19.7
Hand Speed (max)
18.8
Hand Speed (avg)
66.0
Bat Speed (max)
61.3
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Pitching
2026
2025
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
84.9
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
83.6
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).
2020
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.
24.2
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).
70.3
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).
2204
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).
74.7
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).
1761
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).
78.8
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
78.4
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).
2075
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.
26.5
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).
64.8
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).
2213
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).
73.5
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).
1764
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).
South Dakota Preseason ID
Feb 21, 2026
Trackman - Fastball
84.9
Velocity (max)
83.0 - 84.3
Velo Range
83.5
Eff Velocity (avg)
2,115
Spin Rate (max)
2,020
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
71.6
Velocity (max)
69.5 - 71.2
Velo Range
69.5
Eff Velocity (avg)
2,302
Spin Rate (max)
2,204
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
76.0
Velocity (max)
73.6 - 75.7
Velo Range
74.9
Eff Velocity (avg)
1,822
Spin Rate (max)
1,761
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
SD Summer ID- Rapid City
Aug 15, 2025
Trackman - Fastball
78.8
Velocity (max)
78.0 - 78.8
Velo Range
75.1
Eff Velocity (avg)
2,141
Spin Rate (max)
2,075
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
65.6
Velocity (max)
63.6 - 65.6
Velo Range
62.2
Eff Velocity (avg)
2,325
Spin Rate (max)
2,213
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
74.1
Velocity (max)
72.8 - 74.1
Velo Range
71.1
Eff Velocity (avg)
1,860
Spin Rate (max)
1,764
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
2026
2025
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)
70.0
Changeup
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).
79.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
78.5
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)
73.5
Game Performance
2026
2025
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.78
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.25
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.77
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.96
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.53
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
8.14
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Vizual Edge
Pitch Ai
Notes
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Comments
Draft Reports
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Nathan Mailloux, Rapid City (SD), 2028
Positional Profile: RHP/3B
Body: 6-0, 155-pounds.
Delivery: Standard start, rocker step, high tempo leg lift, deep hip hinge, hips rotate, inline landing.
Arm Action: RH. Long AA,, Down to up action, arm flips up on time, pec stretch, 3/4 slot.
FB: T85, 83-84 mph. T2115, 2020 average rpm.
CB: 69-71 mph. T2302, 2204 average rpm.
CH: 74-76 mph. T1822, 1761 average rpm.
ATH: 7.77 runner in the 60. 1.78 and 4.25 in the 10 and 30 yard splits.
Nathan Mailloux, Rapid City (SD), 2028
Positional Profile: RHP/3B
Body: 6-0, 155-pounds.
Hit: RHH. Athletic, closed stance, Early hand load, Compact stride, Stiff swing plane, Level barrel to contact, Line drive contact. 61.3 mph bat speed with 16 G's of rotational acceleration.
Power: 91 max exit velocity, averaged 74.2 mph. 287' max distance.
Arm: RH. INF-81 mph.
Defense: Step to square, glove works low to field, works through baseball, average arm.
ATH: 7.77 runner in the 60. 1.78 and 4.25 in the 10 and 30 yard splits.
Nathan Mailloux, Rapid City (SD), 2028
Positional Profile: RHP/3B
Body: 6-0, 155-pounds.
Delivery: Standard start, slide step to high leg lift, gets deep in back leg, lands inline.
Arm Action: RH. Long AA, starts down and back, flips up on time, shoulder tilt, 3/4 slot.
FB: T79, 78-79 mph. T2141, 2075 average rpm.
CB: 64-66 mph. T2325, 2213 average rpm.
CH: 73-74 mph. T1860, 1764 average rpm.
ATH: 8.14 runner in the 60. 1.96 and 4.53 in the 10 and 30 yard splits.
Nathan Mailloux, Rapid City (SD), 2028
Positional Profile: RHP/3B
Body: 6-0, 155-pounds.
Hit: RHH. Balanced square, hands preset w/ some coil, reaches out w/ front leg, depth in barrel at times, fly ball contact.
Power: 78 max exit velocity, averaged 69.9 mph. 272' max distance.
Arm: RH. INF-77 mph.
Defense: Prep hop, works towards base, fields ball deep, developing backhand, clean transfers.
ATH: 8.14 runner in the 60. 1.96 and 4.53 in the 10 and 30 yard splits.