@SeifertGab72596 22
Hand Speed (max)
1/31/26
CLASS OF 2029
1B
LHP
Gabriel
Seifert
Jefferson (HS) • WI
6' 2" • 184.3LBS
L/L • 15yr 2mo
Travel Team: Dairyland Prospects
6' 2" • 184.3LBSL/L • 15yr 2mo
Travel Team: Dairyland Prospects
Rankings
2029 National
Rankings available to Premium Subscriber
2029 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
70.9
Bat Speed (max)
3/15/26
11.8
Rot. Acc (max)
3/15/26
20
Hard Hit %
1/31/26
92.9
Exit Velocity (max)
1/31/26
84.1
Exit Velocity (avg)
1/31/26
333
Distance (max)
1/31/26
40
Sweet Spot %
3/15/26
8.09
60-yd
3/15/26
4.36
30-yd
1/31/26
1.76
10-yd
1/31/26
16.5
Run speed (max)
3/15/26
75
INF Velo
3/15/25
-
OF Velo
-
C Velo
-
Pop Time
Fastball
80.3
Velocity (max)
1/31/26
78 - 80
Velo Range
1/31/26
2163
Spin Rate (avg)
3/15/25
Changeup
69 - 71
Velo Range
1/31/26
1981
Spin Rate (avg)
1/31/26
Slider
64 - 68
Velo Range
1/31/26
2412
Spin Rate (avg)
3/15/25
Positional Tools
2026
2025
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
8.09
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
70.0
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.
11.5
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
8.17
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
75.0
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.
9.6
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).
92.9
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
83.8
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
333
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
249
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
29.4048
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).
78.6
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
67.3
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
203
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
85
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
10.4511
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.
Madison Preseason ID
Mar 15, 2026
Trackman - Hitting
89.9
Exit Velocity (max)
83.6
Exit Velocity (avg)
254
Distance (avg)
323
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Kenosha Preseason ID
Jan 31, 2026
Trackman - Hitting
92.9
Exit Velocity (max)
84.1
Exit Velocity (avg)
245
Distance (avg)
333
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Madison Rising Stars ID
Mar 15, 2025
Trackman - Hitting
78.6
Exit Velocity (max)
67.3
Exit Velocity (avg)
85
Distance (avg)
203
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.
22.0
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
20.4
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
70.9
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
67.9
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.
Madison Preseason ID
Mar 15, 2026
Blast - Hitting
20.6
Hand Speed (max)
19.7
Hand Speed (avg)
70.9
Bat Speed (max)
68.3
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Kenosha Preseason ID
Jan 31, 2026
Blast - Hitting
22.0
Hand Speed (max)
21.3
Hand Speed (avg)
68.8
Bat Speed (max)
67.4
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).
80.3
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
78.1
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).
2034
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.
26.0
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).
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
69.2
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).
1912
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).
65.9
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).
2363
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).
76.0
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).
1897
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).
77.2
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
74.3
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).
2163
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.
29.1
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).
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
65.1
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).
1486
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).
62.4
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).
2412
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).
Madison Preseason ID
Mar 15, 2026
Trackman - Fastball
78.6
Velocity (max)
75.9 - 78.6
Velo Range
75.1
Eff Velocity (avg)
2,025
Spin Rate (max)
1,924
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
67.2
Velocity (max)
65.4 - 66.9
Velo Range
64.2
Eff Velocity (avg)
2,318
Spin Rate (max)
2,300
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - ChangeUp
68.8
Velocity (max)
67.4 - 68.8
Velo Range
66.7
Eff Velocity (avg)
1,899
Spin Rate (max)
1,810
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
76.9
Velocity (max)
75.5 - 76.6
Velo Range
74.1
Eff Velocity (avg)
1,963
Spin Rate (max)
1,897
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Kenosha Preseason ID
Jan 31, 2026
Trackman - Fastball
80.3
Velocity (max)
77.8 - 79.7
Velo Range
76.5
Eff Velocity (avg)
2,212
Spin Rate (max)
2,145
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
68.7
Velocity (max)
63.7 - 67.7
Velo Range
63.7
Eff Velocity (avg)
2,603
Spin Rate (max)
2,404
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
70.5
Velocity (max)
69.0 - 70.5
Velo Range
68.2
Eff Velocity (avg)
2,107
Spin Rate (max)
1,981
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Madison Rising Stars ID
Mar 15, 2025
Trackman - Fastball
77.2
Velocity (max)
72.8 - 75.8
Velo Range
72.4
Eff Velocity (avg)
2,245
Spin Rate (max)
2,163
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
63.6
Velocity (max)
61.5 - 63.4
Velo Range
60.3
Eff Velocity (avg)
2,478
Spin Rate (max)
2,412
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
66.6
Velocity (max)
63.7 - 66.5
Velo Range
63.5
Eff Velocity (avg)
1,609
Spin Rate (max)
1,486
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Pitch Scores
2026
2025
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
Slider
Hammer+
A hammer breaking ball drops vertically with velocity through the zone, or 12-to-6 movement. Hammer+ of 100 is MLB average.
Slider
Sweep+
A sweeping breaking ball moves horizontally with velocity through the zone. Sweep+ of 100 is MLB average.
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
Slider
Hammer+
A hammer breaking ball drops vertically with velocity through the zone, or 12-to-6 movement. Hammer+ of 100 is MLB average.
Slider
Sweep+
A sweeping breaking ball moves horizontally with velocity through the zone. Sweep+ of 100 is MLB average.
Pitching Velos
2026
2025
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
80.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
78.2
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
69.0
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
66.0
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
77.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
74.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
65.0
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
62.0
Game Performance
2026
2025
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.76
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.36
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
8.09
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.
10 Yard Dash
The athlete's fastest 0-10-yard split time in the given event year. Measured in seconds.
1.83
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.38
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
8.17
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Vizual Edge
2026
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.
56.14
Pitch Ai
Notes
News
- Kenosha Preseason ID: Player Analysis - Feb 9, 2026
- Kenosha Preseason ID: Pitching Data Dive - Feb 6, 2026
- Kenosha Preseason ID: Positional Data Dive - Feb 6, 2026
- Kenosha Preseason ID: Quick Hits - Feb 4, 2026
- Kenosha Preseason ID: Statistical Analysis - Jan 31, 2026
- Madison Rising Stars ID: Player Analysis - May 7, 2025
- Madison Rising Stars ID: Statistical Analysis - Mar 21, 2025
Comments
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Physical
2026
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.
Gabriel Seifert, Jefferson (WI), 2029
Positional Profile: 1B/LHP
Body: 6-2, 182-pounds. Long levers, more strength and fill coming.
Delivery: Smooth and fluid, high leg tuck with balance, lands slightly closed, high leg swing finish, repeats it.
Arm Action: LH. Medium arc, online, up on time, quick arm, 3/4 slot.
FB: T80, 78-80 mph. Drives through spots, shows finish. T2212, 2145 average rpm.
SL: 64-68 mph. Sharpness to it, two plane action, with ability to land. T2603, 2404 average rpm.
CH: 69-71 mph. Thrown with fastball intent, has feel for the pitch. T2107, 1981 average rpm.
ATH: 1.76 and 4.36 in the 10 and 30 yard splits. 19.60 max vertical.
Gabriel Seifert, Jefferson (WI), 2029
Positional Profile: 1B/LHP
Body: 6-2, 182-pounds. Long levers, more strength and fill coming.
Hit: LHH. Balanced setup, toe tap trigger, repeats with rhythm, creates separation in load. Quick and whippy hands, ball jumps off the bat, uses leverage with bat speed, barrels the ball consistently, hitterish feel to it. 67.4 mph bat speed with 7 G's of rotational acceleration.
Power: 93 max exit velocity, averaged 84.1 mph. 333' max distance.
Arm: LH. INF-67 mph. Can throw from multiple arm angles, accurate.
Defense: Soft hands, quality actions, smooth and fluid turning the 3-6-3 double play.
ATH: 1.76 and 4.36 in the 10 and 30 yard splits. 19.60 max vertical.
Vizual Edge: 37.28 Edge Score
+ LHP Gabriel Seifert (Jefferson, 2029) is long and wiry and will add considerable size and strength to his 6-foot-2, 170 pound frame. Seifert ran his fastball all the way up to 77 mph with a repeatable delivery from the left side. He also showcased impressive ability to spin a slider (62-63 mph) with an average of 2,412 RPMs with big horizontal movement. He rounded out his arsenal with a change up thrown with fastball intent. Seifert is an interesting prospect in the state for the 2029 class.
Gabriel Seifert, Jefferson (WI), 2029
Positional Profile: 1B/LHP
Body: 6-2, 170-pounds. Strong build, athletic, will add.
Delivery: Rocker step, leg kick into a drop and drive lower half.
Arm Action: LH. Full arm action, reaches back, 3/4 slot.
FB: T77, 73-76 mph. Life out of the hand, strikes, slight cutting action. T2245, 2163 average rpm.
SL: 61-63 mph. Big sweeping action, some feel for the zone. T2478, 2412 average rpm.
CH: 64-66 mph. Heavy fading action. T1609, 1486 average rpm.
ATH: 8.17 runner in the 60. 1.83 and 4.38 in the 10 and 30 yard splits.
Gabriel Seifert, Jefferson (WI), 2029
Positional Profile: 1B/LHP
Body: 6-2, 170-pounds. Strong build, athletic, will add.
Hit: LHH. Upright, leg lift trigger, repeats. Well sequenced swing, flat through the zone, all fields approach, drives it to all fields.
Power: 79 max exit velocity, averaged 67.3 mph. 203' max distance.
Arm: LH. INF-75 mph. Slings it from 3/4 slot, accurate.
Defense: Soft hands, can handle the footwork around first base bag, can turn the 3-6-3 double play.
ATH: 8.17 runner in the 60. 1.83 and 4.38 in the 10 and 30 yard splits.