For all Red Flag Tournaments all entry gates and merchandise kiosks are now cashless. All purchases can be made by Visa, Mastercard, American Express or Discover. Thank you.
1,290 MLB PLAYERS | 12,606 MLB DRAFT SELECTIONS
Alexander (AJ) Kostic
2020 GRAD
 |  SS/3B, IF, OF, RHP, UT
 |  Waddell, AZ
UNCOMMITTED
Best PG Grade
8.5
ABOUT PG GRADES
Northwest Christian
6-2  
175
HIGH SCHOOL TEAM LAST PLAYED HEIGHT/WEIGHT
R/R
17 and 6 mos
BATS/THROWS AGE
PG EVENT RESULTS
82
FB VELO
82
OF VELO
82
IF VELO
78
1B VELO
88
EXIT VELO
LATEST PG SHOWCASE REPORT
2019 PG National Underclass West Showcase  
Alexander (AJ) Kostic is a 2020 SS/RHP/UT with a 6-2 175 lb. frame from Waddell, AZ who attends Northwest Christian. Nice athletic build with some present strength and lots of physical projectability. Right handed hitter, shifts well into contact from a high leg lift trigger, gets his foot down on time, loose swing with good extension out front, has present bat speed with more to come, works the middle of the field but can develop some pull power in the future. Versatile defensive player, shows his athleticism well at all positions, profiles at third base best in the future as he continues to fill out. Also pitched, long and loose arm stroke, whippy coming through. Fastball topped out at 82 mph, can get it to both sides of the plate well, has good arm side running life. Change up has nice fading action from a somewhat lower slot, has confidence in his change and uses it often, rare slurve type curveball, threw lots of strikes. Named to the National Underclass West Top Prospect List.
PG CAREER PROGRESSION
VIEW PG PROGRESSION CHARTS
PERCENTILE RANKINGS
CLASS OF 2020 in the recorded year
CATEGORY TOP RESULT CLASS AVG PERCENTILE
FB 82 mph 81
51.75%
OF 82 mph 82
44.77%
IF 82 mph 80
59.11%
1B 78 mph 77
56.61%
CATEGORIES TOP RESULT CLASS AVG PERCENTILE
Exit Velo 88 mph 84
68.17%
CATEGORY TOP RESULT CLASS AVG PERCENTILE
Max Barrel Speed 65.916 mph 65.16
47.70%
Impact Momentum 24.739 24.30
48.04%
Max Acceleration 35.525 g’s 31.51
69.28%
DIAMONDKINETICS TRENDING DATA
NON-PG VERIFIED SWINGS
Visit Diamond Kinetics
Max Barrel Speed (mph)
BEST SINGLE GAME STATS
BATTING STATSLAST OCCURRENCE
At bats: 4 Jul 15, 2018 vs. Trombly Apaches
Runs: 2 Jul 14, 2018 vs. 520 Elite Baseball 16U
Hits: 2 Jul 14, 2018 vs. 520 Elite Baseball 16U
RBI's: 1 Jul 15, 2018 vs. Trombly Apaches
Total bases: 2 Jul 14, 2018 vs. 520 Elite Baseball 16U
Walks: 1 Jul 14, 2018 vs. 520 Elite Baseball 16U
Stolen bases: 1 May 26, 2017 vs. Angels Baseball Academy White
Hit by pitch: 2 Jul 12, 2018 vs. Rip Reign
PITCHING STATSLAST OCCURRENCE
Inn. pitched: 3.0 Jan 19, 2019 vs. NC Tides
Runs allowed: 0 Jan 19, 2019 vs. NC Tides
Earned runs: 0 Jan 19, 2019 vs. NC Tides
Hits allowed: 0 Jan 19, 2019 vs. NC Tides
Strikeouts: 4 Jan 19, 2019 vs. NC Tides
Walks allowed: 2 Jan 19, 2019 vs. NC Tides
Copyright 1994-2019 by Perfect Game. All rights reserved. No portion of this information may be reprinted or reproduced without the written consent of Perfect Game.