79.5
Velocity (max)
10/22/25
CLASS OF 2025
RHP
Isaiah
Sack
Nazareth Area (HS) • PA
6' 2" • 190LBS
R/R • 19yr 6mo
Travel Team: Black Diamonds
Rankings
2025 National
Rankings available to Premium Subscriber
2025 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
Fastball
76.6 - 78.8
Velo Range
10/22/25
2116
Spin Rate (avg)
10/22/25
Changeup
67.9 - 69
Velo Range
10/22/25
1709
Spin Rate (avg)
10/22/25
Curveball
63 - 63.8
Velo Range
10/22/25
1833
Spin Rate (avg)
10/22/25
Slider
65.4 - 67.2
Velo Range
10/22/25
1980
Spin Rate (avg)
10/22/25
Game Performance
Notes
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