Prep Baseball Report

CLASS OF 2028

1B
RHP

Tallen
Dannenfeldt

Perry (HS) • AZ
6' 1" • 164.7LBS
R/R • 15yr 5mo
Travel Team: Nomadic Gold 15u
2028 National

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2028 State

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Best of Snapshot
Physical
Positional Tools Velos / Pop
TrackMan Hitting
Blast
TrackMan Pitching
Pitch Scores
Pitching Velos
Swift
VALD
Vizual Edge
News
Contact

Best Of Stats

Hitting
22.5
Hand Speed (max)
1/25/25
67.6
Bat Speed (max)
1/25/25
19.3
Rot. Acc (max)
1/25/25
9
Hard Hit %
1/25/25
Power
90.8
Exit Velocity (max)
1/25/25
82.4
Exit Velocity (avg)
1/25/25
336
Distance (max)
1/25/25
53
Sweet Spot %
4/27/24
Run
7.38
60-yd
4/27/24
4.06
30-yd
4/27/24
1.76
10-yd
4/27/24
18.6
Run speed (max)
10/27/24
Defense
75
INF Velo
4/27/24
74
OF Velo
1/25/25
-
C Velo
-
Pop Time
Pitching

Fastball

78
Velocity (max)
10/27/24
74 - 77
Velo Range
10/27/24
1729
Spin Rate (avg)
4/27/24

Changeup

72.4 - 73.4
Velo Range
10/27/24
1457
Spin Rate (avg)
10/27/24

Curveball

61 - 64
Velo Range
7/04/24
1715
Spin Rate (avg)
4/27/24

Positional Tools

2025
2024
Infield Velocity
67.0
Outfield Velocity
74.0
60 Yard Dash
7.61
Infield Velocity
75.0
Outfield Velocity
73.0
Power / Speed Score
11.8
Marucci Athletics Scout Day
Oct 27, 2024
Position
7.61
60-yard
71
INF Velo
73
OF Velo
Power Speed Score
Arizona Rising Stars ID - Session 2
Apr 27, 2024
Position
75
INF Velo
Power Speed Score

Hitting

2025
2024
Exit Velocity Max
90.8
Exit Velocity Avg
82.4
Distance Max
336
Distance Avg
164
Launch Angle Avg
17.6
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Exit Velocity Max
89.5
Exit Velocity Avg
78.6
Distance Max
310
Distance Avg
164
Launch Angle Avg
17.3
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Preseason All-State Games: Underclass (Invite-Only)
Jan 25, 2025
Trackman - Hitting
90.8
Exit Velocity (max)
82.4
Exit Velocity (avg)
164
Distance (avg)
336
Distance (max)
Hard Hit %
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Marucci Athletics Scout Day
Oct 27, 2024
Trackman - Hitting
89.3
Exit Velocity (max)
79.2
Exit Velocity (avg)
153
Distance (avg)
310
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %
Arizona Rising Stars ID - Session 2
Apr 27, 2024
Trackman - Hitting
89.5
Exit Velocity (max)
78.2
Exit Velocity (avg)
172
Distance (avg)
304
Distance (max)
Sweet Spot %
Line Drive %
Fly Ball %
Ground Ball %

Hitting

2025
2024
Hand Speed Max
22.5
Hand Speed Avg
20.3
Bat Speed Max
67.6
Bat Speed Avg
63.4
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Hand Speed Max
21.6
Hand Speed Avg
20.0
Bat Speed Max
67.1
Bat Speed Avg
63.3
Rotational Acceleration Max
Rotational Acceleration Avg
On-Plane Efficiency Max
On-Plane Efficiency Avg
Preseason All-State Games: Underclass (Invite-Only)
Jan 25, 2025
Blast - Hitting
22.5
Hand Speed (max)
20.3
Hand Speed (avg)
67.6
Bat Speed (max)
63.4
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency
Marucci Athletics Scout Day
Oct 27, 2024
Blast - Hitting
21.6
Hand Speed (max)
20.0
Hand Speed (avg)
67.1
Bat Speed (max)
63.3
Bat Speed (avg)
Rot. Acc (max)
Rot. Acc (avg)
On Plane Eff (avg)
MaxOnPlaneEfficiency

Pitching

2024
Fastball
Velocity Max
77.6
Fastball
Velocity Avg
75.0
Fastball
Spin Rate Avg
1694
Fastball
Spin Score Avg
22.6
Fastball
Total Movement Avg
Curveball
Velocity Avg
61.1
Curveball
Spin Rate Avg
1704
Curveball
Total Movement Avg
Changeup
Velocity Avg
71.9
Changeup
Spin Rate Avg
1383
Changeup
Total Movement Avg
Marucci Athletics Scout Day
Oct 27, 2024
Trackman - Fastball
77.6
Velocity (max)
73.6 - 77.0
Velo Range
71.8
Eff Velocity (avg)
1,815
Spin Rate (max)
1,653
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
62.6
Velocity (max)
60.9 - 62.6
Velo Range
57.8
Eff Velocity (avg)
1,842
Spin Rate (max)
1,693
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
73.4
Velocity (max)
72.4 - 73.4
Velo Range
69.3
Eff Velocity (avg)
1,491
Spin Rate (max)
1,457
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Zone %
Spin Efficiency % (avg)
Arizona Rising Stars ID - Session 2
Apr 27, 2024
Trackman - Fastball
75.5
Velocity (max)
74.1 - 75.2
Velo Range
72.7
Eff Velocity (avg)
1,848
Spin Rate (max)
1,729
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
61.4
Velocity (max)
59.7 - 61.2
Velo Range
58.1
Eff Velocity (avg)
1,782
Spin Rate (max)
1,715
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
69.8
Velocity (max)
67.8
Eff Velocity (avg)
1,235
Spin Rate (max)
1,235
Spin Rate (avg)
IVB (max)
IVB (avg)
HM (max)
HM (avg)
Extension (avg)
Release Ht (avg)
Spin Score (max)
Spin Efficiency % (avg)

Pitch Scores

2024
Fastball
Hop+
Fastball
Sink+
Fastball
Rise+
Curveball
Hammer+
Curveball
Sweep+
Arizona Rising Stars ID - Session 2
Apr 27, 2024
Pitch Scores - Fastball
Hop+
Rise+
Sink+
Pitch Scores - Curveball
Hammer+
Sweep+

Pitching Velos

2024
Fastball
Velocity Max
78.0
Fastball
Velocity Avg
73.8
Curveball
Velocity Avg
62.2
Changeup
Velocity Avg
72.5
Marucci Athletics Scout Day
Oct 27, 2024
Pitching
78
Max FB
74 - 77
FB
61 - 63
CB
72 - 73
CH
14U National Championship
Jul 4, 2024
Pitching
74
Max FB
70 - 74
FB
61 - 64
CB

Game Performance

2024
10 Yard Dash
1.76
30 Yard Dash
4.06
60 Yard Dash
7.38
Top Speed (MPH)
Arizona Rising Stars ID - Session 2
Apr 27, 2024
Swift
1.76
10-yd
4.06
30-yd
7.38
60-yd
18.5
Run speed (max)
2025
2024
RSI
Vertical Jump
10 Yard Dash
1.96
30 Yard Dash
4.28
60 Yard Dash
7.59
Top Speed (MPH)
Preseason All-State Games: Underclass (Invite-Only)
Jan 25, 2025
Vald
1.91
10-yd
4.31
30-yd
7.72
60-yd
18.1
Run speed (max)
1.47
RSI (max)
20.5
Jump Height (max)
Marucci Athletics Scout Day
Oct 27, 2024
Vald
1.96
10-yd
4.28
30-yd
7.59
60-yd
18.6
Run speed (max)

Vizual Edge

2025
Edge Score
64.54

Pitch Ai

Notes

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Physical

2025
2024
Grip Strgth (LH)
Grip Strgth (RH)
Grip Strgth (LH)
Grip Strgth (RH)
Preseason All-State Games: Underclass (Invite-Only)
Jan 25, 2025
Physical - Athlete
6' 1"
Ht
164.7
Wt
Grip Strgth (RH)
Grip Strgth (LH)
Marucci Athletics Scout Day
Oct 27, 2024
Physical - Athlete
6' 2"
Ht
168.9
Wt
Grip Strgth (RH)
Grip Strgth (LH)
Arizona Rising Stars ID - Session 2
Apr 27, 2024
Physical - Athlete
6' 0"
Ht
153.2
Wt
Grip Strgth (RH)
Grip Strgth (LH)