@aj_kostic 
89
Exit Velocity (max)
6/10/19
CLASS OF 2020
SS
RHP
AJ
Kostic
Northwest Christian (HS) • AZ
6' 2" • 185LBS
R/R • 23yr 10mo
Rankings
2020 National
Rankings available to Premium Subscriber
2020 State
Rankings available to Premium Subscriber
Commitment
Best Of Stats
-
Exit Velocity (avg)
-
Distance (max)
-
Sweet Spot %
7.70
60-yd
6/10/19
-
30-yd
-
10-yd
-
Run speed (max)
83
INF Velo
10/10/18
-
OF Velo
-
C Velo
-
Pop Time
Fastball
-
Velocity (max)
80 - 82
Velo Range
10/10/18
-
Spin Rate (avg)
Changeup
74 - 75
Velo Range
10/10/18
-
Spin Rate (avg)
Curveball
61 - 63
Velo Range
10/10/18
-
Spin Rate (avg)
Positional Tools
2019
2018
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60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.70
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
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.
11.6
60 Yard Dash
The athlete's fastest 60-yard dash time in the given event year. Measured in seconds (s)
7.89
Infield Velocity
The athlete's maximum throwing velocity from an infield position in the given event year. Measured in miles per hour (MPH).
83.0
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.
10.1
Hitting
Hitting
Pitching
Pitch Scores
Pitching Velos
2018
Fastball
Velocity Max
The maximum observed fastball velocity in the given event year. Measured in miles per hour (MPH).
83.0
Fastball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
81.0
Curveball
Velocity Avg
The average velocity for all pitches of this type in the given event year. Measured in miles per hour (MPH)
62.0
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
Game Performance
Vizual Edge
Pitch Ai
Notes
News
Comments
Draft Reports
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6’2 170-pound frame. Starts with a slightly open stance, using knee to knee lift to get square on contact. Good rhythm in hands pre-pitch. Small hitch in hands before they start forward, causes disconnection getting into slot. Works into zone early. 89 MPH exit velo. Good pace with feet leading into ground balls. Keeps ball middle to his left, using momentum to throw across the infield at 81 MPH.
10/10/18 - Wiry 6-foot-2, 170-pound frame with a very high waist. Only 2020 prospect at the event. Two-way prospect showed significantly better on the mound. Still has significant room to mature physically with more velocity likely on the way. Really works downhill with quick rock step and high leg-lift into athletic delivery. Long, fluid arm action and high ¾ slot. Fastball sat 80-82, T83 with significant plane. Forward move and arm work significantly slower on offspeed pitches, creating a hump in his 61-63 mph curveball and tipping the -75 mph mph changeup. Both were thrown for strikes. Intriguing follow as RHP. Also worked out as an infielder and does show some tools to hit with long levers, but barrel tends to work underneath the baseball. 3B defensive profile with workable hands and arm as best tool. Plays high at times. 7.89 60-yard dash.