@TSpence1214 22.5
Hand Speed (max)
2/15/26
CLASS OF 2028
1B
LHP
Tristan
Spencer
Woodhaven (HS) • MI
6' 3" • 225LBS
L/L • 16yr 6mo
Travel Team: South Oakland A's (Flores)
6' 3" • 225LBS
L/L • 16yr 6mo
Travel Team: South Oakland A's (Flores)
Rankings
2028 National
Rankings available to Premium Subscriber
2028 State
Rankings available to Premium Subscriber
Commitment
UNCOMMITTED
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Best Of Stats
77.8
Bat Speed (max)
2/15/26
14.5
Rot. Acc (max)
2/02/25
67
Hard Hit %
6/15/26
99.3
Exit Velocity (max)
2/15/26
91.1
Exit Velocity (avg)
6/15/26
383
Distance (max)
6/15/26
70
Sweet Spot %
3/07/26
6.92
60-yd
6/15/26
3.91
30-yd
6/15/26
1.72
10-yd
3/07/26
20.4
Run speed (max)
6/15/26
90
INF Velo
3/07/26
-
OF Velo
-
C Velo
-
Pop Time
Fastball
89.4
Velocity (max)
2/15/26
87 - 88.6
Velo Range
2/15/26
2131
Spin Rate (avg)
3/07/26
Changeup
74.4 - 76
Velo Range
3/07/26
1966
Spin Rate (avg)
6/15/26
Curveball
65 - 73
Velo Range
6/19/25
1959
Spin Rate (avg)
2/02/25
Slider
75.1 - 76
Velo Range
2/15/26
2151
Spin Rate (avg)
2/15/26
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).
90.0
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
82.0
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).
99.3
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
90.0
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
383
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
229
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
18.3177
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).
98.7
Exit Velocity Avg
Average exit velocity of all batted balls in the given event year. Measured in miles per hour (MPH).
85.9
Distance Max
The highest flight distance of any batted ball in the given event year. Measured in feet (ft).
331
Distance Avg
Average flight distance of all batted balls in the given event year. Measured in feet (ft).
194
Launch Angle Avg
Average launch angle of all batted balls in the given event year. Measured in degrees.
17.8709
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.
2026 Michigan Top Prospect Games - Session 1 (Invite Only)
Jun 15, 2026
Trackman - Hitting
95.8
Exit Velocity (max)
91.1
Exit Velocity (avg)
274
Distance (avg)
383
Distance (max)
Hard Hit %
Sweet Spot %
Fly Ball %
Ground Ball %
2026 Michigan ProCase (Invite Only)
Mar 7, 2026
Trackman - Hitting
98.6
Exit Velocity (max)
89.4
Exit Velocity (avg)
213
Distance (avg)
347
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Scout Day: South Oakland As 2.15.26
Feb 15, 2026
Trackman - Hitting
99.3
Exit Velocity (max)
90.6
Exit Velocity (avg)
226
Distance (avg)
373
Distance (max)
Hard Hit %
Barrel %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
2025 Michigan Underclass Games (Invite Only)
Jul 1, 2025
Trackman - Hitting
98.7
Exit Velocity (max)
88.3
Exit Velocity (avg)
184
Distance (avg)
331
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Ground Ball %
Scout Day: South Oakland As 2.2.25
Feb 2, 2025
Trackman - Hitting
92.0
Exit Velocity (max)
83.2
Exit Velocity (avg)
205
Distance (avg)
331
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Hitting
2026
2025
Hand Speed Max
The highest Peak Hand Speed of any swing in the given event year.
22.5
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
21.0
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
77.8
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
71.2
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.
20.6
Hand Speed Avg
The average Peak Hand Speed for all swings in the given event year.
18.9
Bat Speed Max
The highest Bat Speed of any swing in the given event year.
72.2
Bat Speed Avg
The average Bat Speed for all swings in the given event year.
68.6
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.
2026 Michigan ProCase (Invite Only)
Mar 7, 2026
Blast - Hitting
22.4
Hand Speed (max)
20.8
Hand Speed (avg)
74.0
Bat Speed (max)
70.5
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Scout Day: South Oakland As 2.15.26
Feb 15, 2026
Blast - Hitting
22.5
Hand Speed (max)
21.2
Hand Speed (avg)
77.8
Bat Speed (max)
71.7
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
2025 Michigan Underclass Games (Invite Only)
Jul 1, 2025
Blast - Hitting
20.3
Hand Speed (max)
18.6
Hand Speed (avg)
72.2
Bat Speed (max)
68.9
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Scout Day: South Oakland As 2.2.25
Feb 2, 2025
Blast - Hitting
20.6
Hand Speed (max)
19.3
Hand Speed (avg)
71.4
Bat Speed (max)
68.1
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).
89.4
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
86.8
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).
2103
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).
68.3
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).
1949
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).
74.9
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).
1852
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).
73.5
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).
2150
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).
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
83.2
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH).
81.9
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).
2092
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.
25.6
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).
65.7
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).
1959
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).
73.7
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).
1777
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).
69.4
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).
2118
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).
2026 Michigan Top Prospect Games - Session 1 (Invite Only)
Jun 15, 2026
Trackman - Fastball
88.0
Velocity (max)
85.2 - 87.2
Velo Range
85.2
Eff Velocity (avg)
2,220
Spin Rate (max)
2,104
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
73.2
Velocity (max)
69.6 - 73.2
Velo Range
70.2
Eff Velocity (avg)
2,151
Spin Rate (max)
2,148
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
Trackman - ChangeUp
74.1
Velocity (max)
73.3
Eff Velocity (avg)
1,966
Spin Rate (max)
1,966
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)
2026 Michigan ProCase (Invite Only)
Mar 7, 2026
Trackman - Fastball
88.0
Velocity (max)
85.8 - 87.7
Velo Range
88.1
Eff Velocity (avg)
2,247
Spin Rate (max)
2,131
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
68.8
Velocity (max)
67.8 - 68.7
Velo Range
68.1
Eff Velocity (avg)
2,013
Spin Rate (max)
1,944
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)
74.4 - 76.0
Velo Range
76.6
Eff Velocity (avg)
1,909
Spin Rate (max)
1,854
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Scout Day: South Oakland As 2.15.26
Feb 15, 2026
Trackman - Fastball
89.4
Velocity (max)
87.0 - 88.6
Velo Range
87.3
Eff Velocity (avg)
2,240
Spin Rate (max)
2,073
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
68.5
Velocity (max)
68.0 - 68.5
Velo Range
67.4
Eff Velocity (avg)
2,002
Spin Rate (max)
1,957
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
76.0
Velocity (max)
75.1 - 76.0
Velo Range
74.8
Eff Velocity (avg)
2,202
Spin Rate (max)
2,151
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
75.2
Velocity (max)
74.6 - 75.2
Velo Range
75.1
Eff Velocity (avg)
1,863
Spin Rate (max)
1,792
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
2025 Michigan Underclass Games (Invite Only)
Jul 1, 2025
Trackman - Fastball
82.9
Velocity (max)
81.4 - 82.6
Velo Range
79.3
Eff Velocity (avg)
2,223
Spin Rate (max)
2,096
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
72.5
Velocity (max)
67.1 - 72.0
Velo Range
66.9
Eff Velocity (avg)
2,277
Spin Rate (max)
2,118
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
74.5
Velocity (max)
1,907
Spin Rate (max)
1,907
Spin Rate (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Scout Day: South Oakland As 2.2.25
Feb 2, 2025
Trackman - Fastball
83.2
Velocity (max)
80.6 - 82.6
Velo Range
80.2
Eff Velocity (avg)
2,168
Spin Rate (max)
2,084
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
67.5
Velocity (max)
64.3 - 67.2
Velo Range
64.3
Eff Velocity (avg)
2,078
Spin Rate (max)
1,959
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
75.6
Velocity (max)
72.4 - 74.9
Velo Range
73.6
Eff Velocity (avg)
1,794
Spin Rate (max)
1,745
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
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
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
Pitching Velos
2026
2025
2024
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)
85.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
68.5
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
74.5
Slider
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
71.5
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
84.0
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)
69.0
Changeup
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
76.0
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
74.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
72.5
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
59.0
Changeup
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.
1.73
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
3.91
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
6.92
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.
1.72
30 Yard Dash
The athlete's fastest 0-30-yard split time in the given event year. Measured in seconds.
4.01
60 Yard Dash
The athlete's fastest 0-60-yard time in the given event year. Measured in seconds.
7.72
Top Speed (MPH)
The athlete's fastest split time converted to miles per hour.
Vizual Edge
Pitch Ai
Notes
Comments
Draft Reports
Contact
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Positional Profile: 1B/LHP
Body: 6-3, 225-pounds.
Arm Action: LH
FB: T88, 85-87 mph. T2220, 2104 average rpm.
SL: 70-73 mph. T2151, 2148 average rpm.
CH: 74-74 mph. T1966, 1966 average rpm.
ATH: 6.92 runner in the 60. 1.73 and 3.91 in the 10 and 30 yard splits.
Positional Profile: 1B/LHP
Body: 6-3, 225-pounds.
Hit: LHH
Power: 96 max exit velocity, averaged 91.1 mph. 383' max distance.
Arm: LH. INF-88 mph.
ATH: 6.92 runner in the 60. 1.73 and 3.91 in the 10 and 30 yard splits.
Positional Profile: 1B/LHP
Body: 6-3, 225-pounds.
Arm Action: LH
FB: T88, 86-88 mph. T2247, 2131 average rpm.
CB: 68-69 mph. T2013, 1944 average rpm.
CH: 74-76 mph. T1909, 1854 average rpm.
ATH: 7.16 runner in the 60. 1.72 and 3.97 in the 10 and 30 yard splits.
Positional Profile: 1B/LHP
Body: 6-3, 225-pounds.
Hit: LHH
Power: 99 max exit velocity, averaged 89.4 mph. 347' max distance.
Arm: LH. INF-90 mph.
ATH: 7.16 runner in the 60. 1.72 and 3.97 in the 10 and 30 yard splits.