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Storm Hierholzer
2020 GRAD
 |  RHP/1B
 |  Austin, TX
COMMITMENT
TCU
Best PG Grade
10
ABOUT PG GRADES
NATIONAL RANKING TX STATE RANKING
84 26
7 4
OVERALL RHP OVERALL RHP
Lights out performance at PG National. Up to 92 mph in two dominant innings
Lake Travis
HIGH SCHOOL
6-3
  203

HEIGHT/WEIGHT
R/R
BATS/THROWS
22 and 7 mos
AGE
18 and 9 mos
Age at 2020 Draft
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PG EVENT RESULTS
93 mph
FB VELO 6/4/2020
7.53 sec
60 YARD DASH 11/4/2017
1.75 sec
10 YARD SPLIT 6/9/2018
85 mph
IF VELO 11/4/2017
89 mph
EXIT VELO 11/4/2017
Pitching Stats
  Advanced Statistics
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2020 Calendar Year
W L SV GP ERA IP H R ER 2B 3B HR BB IBB HBP SO AVG OPS WHIP
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Advanced
BF P P/IP P/BF B% S% SW% SM% WHIF% WP BK K/BB BB% K% K/7 BB/7 OBP SLG
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Batted Ball
BF XBH GO/AO GB% AIR% HR/FB GIDP BABIP ISO PULL% OPPO%
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Batting Stats
  Advanced Statistics
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Batting Spray Chart Spray Chart
2020 Calendar Year
OPS AVG OBP SLG G AB R H 2B 3B HR RBI BB SO SB CS
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Advanced
XBH TB BB/K BB% K% IBB HBP SF ISO BABIP SW% SM% WHIF% B% S%
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Batted Ball
PA GO/AO GB% AIR% PULL% OPPO% HR/FB GIDP
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OPS AVG OBP SLG G AB R H 2B 3B HR RBI BB SO SB CS
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Advanced
XBH TB BB/K BB% K% IBB HBP SF ISO BABIP SW% SM% WHIF% B% S%
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Batted Ball
PA GO/AO GB% AIR% PULL% OPPO% HR/FB GIDP
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OPS AVG OBP SLG G AB R H 2B 3B HR RBI BB SO SB CS
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Advanced
XBH TB BB/K BB% K% IBB HBP SF ISO BABIP SW% SM% WHIF% B% S%
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Batted Ball
PA GO/AO GB% AIR% PULL% OPPO% HR/FB GIDP
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LATEST PG SHOWCASE REPORT
2019 National Showcase  
Storm Hierholzer is a 2020 RHP/1B with a 6-2 200 lb. frame from Austin, TX who attends Lake Travis. Long athletic build with good present strength and plenty of room for more. Works from the stretch with a long loose arm action and a low 3/4's arm slot, lands on line and clears his hips very well, has some funk and deception to his delivery but repeats it well and filled up the strike zone with three pitches. Low 90's fastball, topped out at 92 mph, gets big run and sink on his fastball, bat breaking life, fastball gets on hitters quickly. Sharp high spin rate slider is tight with late biting action, advanced change up with arm speed and ideal tunnel at release. Excellent performance and not a comfortable at-bat. Very good student, verbal commitment to Texas Christian.
PG CAREER PROGRESSION
+13 MPH
FB Velo since 08/05/2016
-0.20 SEC
10 Yard Split since 08/05/2016
-0.43 SEC
60 Time since 08/05/2016
+6 MPH
IF Velo since 08/05/2016
+12 MPH
Exit Velo since 08/05/2016
+8.31 MPH
Max Barrel Speed since 09/23/2017
+3.09
Impact Momentum since 09/23/2017
+5.01 Gs
Max Acceleration since 09/23/2017
Best PG Grade: 10
PERCENTILE RANKINGS
CLASS OF 2020 in the recorded year
CATEGORY TOP RESULT CLASS AVG PERCENTILE
FB 93 mph 79 mph
99.10%
60 7.53 sec 7.36 sec
30.96%
10 SPL 1.75 sec 1.72 sec
38.35%
IF 85 mph 78 mph
85.40%
CATEGORIES TOP RESULT CLASS AVG PERCENTILE
Exit Velo 89 mph 81 mph
85.09%

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CATEGORY TOP RESULT CLASS AVG PERCENTILE
Max Barrel Speed 74.566 mph 64.94 mph
94.66%
Impact Momentum 28.192 24.10
95.20%
Max Acceleration 39.885 g's 31.89 g's
90.96%
BEST SINGLE GAME STATS
BATTING STATSLAST OCCURRENCE
At bats: 4 Jul 18, 2017 vs. Scorpions North 2020
Runs: 1 Jul 18, 2017 vs. Midwest Elite 15U
Hits: 2 Jul 18, 2017 vs. Scorpions North 2020
RBI's: 2 Jul 18, 2017 vs. Scorpions North 2020
Doubles: 1 Jun 05, 2020 vs. Foundation Sports 18u Mingin
Total bases: 2 Jun 05, 2020 vs. Foundation Sports 18u Mingin
Walks: 2 Jun 04, 2020 vs. Triton Rays
SAC flies: 1 Jun 05, 2020 vs. Foundation Sports 18u Mingin
Stolen bases: 1 Jul 17, 2017 vs. Illinois Patriots
PITCHING STATSLAST OCCURRENCE
Inn. pitched: 6.0 Jul 11, 2018 vs. Ostingers Baseball Academy 2020
Runs allowed: 0 Jun 04, 2020 vs. Triton Rays
Earned runs: 0 Jun 04, 2020 vs. Triton Rays
Hits allowed: 0 Jun 04, 2020 vs. Triton Rays
Strikeouts: 5 Jun 04, 2020 vs. Triton Rays
Walks allowed: 0 Jun 04, 2020 vs. Triton Rays
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