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John Klosterman
2022 GRAD
 |  C/3B, RHP
 |  Iowa City, IA
UNCOMMITTED
Best PG Grade
8.5
ABOUT PG GRADES
City High
6-0
  190
HIGH SCHOOL TEAM LAST PLAYED HEIGHT/WEIGHT
R/R
16 and 8 mos
BATS/THROWS AGE
PG EVENT RESULTS
84
FB VELO
7.51
60 YARD DASH
1.83
10 YARD SPLIT
78
IF VELO
77
C VELO
1.98
C POP
84
EXIT VELO
LATEST PG SHOWCASE REPORT
2019 National Underclass Showcase-Main Event  
John Klosterman is a 2022 C/RHP, 3B with a 6-0 190 lb. frame from Iowa City, IA who attends City High. Medium to Large frame with an already filling out, sturdy build. Ran a 7.51 second sixty yard dash. Primary Catcher, sitting back in his stance as he receives the baseball out front. Deliberate on throw downs as he receives and then makes sure he has a clean takeaway. Recorded a 2.19 second pop time on throw downs in drills. Secondary Righthanded Pitcher, working into a short side step and lift to a belt high leg lift. Fluid mechanics as he drives with the lower half well. Balanced throughout and finishes downhill. Shorter arm circle in the back to a high three-quarter slot delivery. Easy velo showing more in the tank down the road. Went right after hitters and competed. Fastball was up to 84 MPH and mixed in an 11-to-5 curveball that he landed for strikes. Righthanded Hitter, working with a balanced set up as he went on to show some bat speed. Linear swing path as he looked to get inside the baseball. Under control at all times as he found some barrels. Middle away type approach. Outstanding Student.
PG CAREER PROGRESSION
+21 MPH
FB VELO SINCE 10/06/2017
-.28 SEC
60 TIME SINCE 08/10/2018
+1 MPH
IF VELO SINCE 08/10/2018
+3 MPH
C VELO SINCE 08/10/2018
+8 MPH
EXIT VELO SINCE 08/10/2018
+8.57 Gs
DK MA SINCE 08/10/2018
VIEW PG PROGRESSION CHARTS
PERCENTILE RANKINGS
CLASS OF 2022 in the recorded year
CATEGORY TOP RESULT CLASS AVG PERCENTILE
FB 84 mph 76
93.66%
60 7.51 sec 7.54
48.14%
10 SPL 1.83 sec 1.75
24.28%
IF 78 mph 75
61.40%
C 77 mph 70
94.38%
Pop 1.98 sec 2.13
87.20%
CATEGORIES TOP RESULT CLASS AVG PERCENTILE
Exit Velo 84 mph 78
80.44%
CATEGORY TOP RESULT CLASS AVG PERCENTILE
Max Barrel Speed 68.264 mph 62.98
84.29%
Impact Momentum 25.672 23.20
87.03%
Max Acceleration 37.886 g’s 30.71
89.19%
DIAMONDKINETICS TRENDING DATA
NON-PG VERIFIED SWINGS
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Max Barrel Speed (mph)
BEST SINGLE GAME STATS
BATTING STATSLAST OCCURRENCE
At bats: 4 Sep 10, 2017 vs. Cedar Valley Crush 14u
Runs: 3 Sep 10, 2017 vs. Minnesota Bomb Squad
Hits: 2 Sep 29, 2019 vs. Tri State Arsenal Scout Team 2022
RBI's: 3 Mar 24, 2019 vs. QC Sticks Mitchell
Doubles: 1 Jun 27, 2020 vs. BOMBSQUAD
Triples: 1 Apr 06, 2019 vs. Gamers Academy 2021
Home runs: 1 Mar 24, 2019 vs. QC Sticks Mitchell
Total bases: 4 Mar 24, 2019 vs. QC Sticks Mitchell
Walks: 3 Jun 29, 2020 vs. Elite Squad 16U Black
Stolen bases: 1 Sep 29, 2019 vs. Tri State Arsenal Scout Team 2022
Hit by pitch: 1 Apr 16, 2019 vs. Iowa Sticks Conrad
PITCHING STATSLAST OCCURRENCE
Inn. pitched: 4.0 Oct 21, 2018 vs. Ostingers 15U
Runs allowed: 0 Jun 28, 2020 vs. SWFL 2022 Nation
Earned runs: 0 Jun 28, 2020 vs. SWFL 2022 Nation
Hits allowed: 0 Jun 26, 2020 vs. LHB
Strikeouts: 5 Mar 12, 2020 vs. EMB GOLD EUDALEY
Walks allowed: 0 Jun 28, 2020 vs. SWFL 2022 Nation
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