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COMMITMENT
Best PG Grade
10
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OVERALL RHP OVERALL RHP
3X Select Festival player with a big offensive profile, career .449-15-166 hitter in 157 games, up to 95 mph at PG National, very young for class.
Poly Prep Country Day
HIGH SCHOOL
6-3
  215

HEIGHT/WEIGHT
R/R
BATS/THROWS
17 and 3 mos
AGE
WANT VIDEO?
PG EVENT RESULTS
95 mph
FB VELO 7/1/2024
7.51 sec
60 YARD DASH 7/29/2022
1.77 sec
10 YARD SPLIT 7/29/2022
90 mph
IF VELO 7/1/2024
99 mph
EXIT VELO 7/3/2024
Pitching Stats
  Advanced Statistics
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2023 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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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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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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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
2024 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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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
2024 National Showcase  
Justice de Jong is a 2025 3B/RHP/1B with a 6-3 210 lb. frame from New York, NY who attends Poly Prep Country Day. Big and strong young build. Primary third baseman on defense but graded out higher at this event as a pitcher. Right handed hitter, sets up in a wide and slightly open base, small hand drop load, rotational upper body swing, has bat speed and strength and can impact the ball, power really projects when he learns to extend better through contact, 106 EV in batting practice, best when he's turning the barrel over. Step by step actions on defense, clean glove work, still learning his footwork, plenty of arm strength. Has a full arm stroke on the mound and a high 3/4's arm slot. Fastball was up to 95 mph with up to 18" of IVB. Curveball was an outstanding pitch with 20" of horizontal life and nice late sharpness, also threw a quality change up while over matching some very good hitters. Extremely young for the 2025 class which adds to his projection, especially on the mound. Excellent student, verbal commitment to Duke.
PG CAREER PROGRESSION
+22 MPH
FB Velo since 02/28/2020
-0.15 SEC
10 Yard Split since 01/30/2021
-0.76 SEC
60 Time since 01/30/2021
+7 MPH
IF Velo since 01/30/2021
+12 MPH
Exit Velo since 01/30/2021
+31 %
Swing Efficiency since 01/30/2021
Best PG Grade: 10
PERCENTILE RANKINGS
CLASS OF 2025 in the recorded year
CATEGORY TOP RESULT CLASS AVG PERCENTILE
FB 95 mph 76 mph
99.91%
60 7.51 sec 7.48 sec
42.10%
10 SPL 1.77 sec 1.74 sec
37.02%
IF 90 mph 76 mph
97.15%
CATEGORIES TOP RESULT CLASS AVG PERCENTILE
Exit Velo 99 mph 79 mph
99.04%
2022 14U National Showcase
Right Handed Hitting

Swing Efficiency™

92%

Exit Velo

88mph

Swing Sequence

The order in which each body segment reaches its peak speed

#1 Pelvis
#2 Arm
#3 Torso
#4 Hand
2021 13U East Showcase
Right Handed Hitting

Swing Efficiency™

61%

Exit Velo

85mph

Swing Sequence

The order in which each body segment reaches its peak speed

#1 Arm
#2 Pelvis
#3 Torso
#4 Hand
BEST SINGLE GAME STATS
BATTING STATSLAST OCCURRENCE
At bats: 4 Jun 30, 2023 vs. CBU 2026 Scout Team - James
Runs: 3 Jun 23, 2024 vs. Tl10 17u
Hits: 4 Mar 08, 2021 vs. ZT Elite AZ 13U
RBI's: 6 Jul 10, 2023 vs. Scorpions 2026 Moore
Doubles: 2 Jul 30, 2022 vs. 15-Gray
Triples: 1 Jun 28, 2022 vs. Top Tier-Biondich
Home runs: 2 Jul 10, 2023 vs. Scorpions 2026 Moore
Total bases: 10 Jul 27, 2020 vs. LIB 12U Team Prime
Walks: 3 Jun 23, 2024 vs. Tl10 17u
SAC bunts: 1 Oct 07, 2023 vs. DS3 Spects National 2024
SAC flies: 1 Oct 25, 2020 vs. EEP BANDITS ELITE
Stolen bases: 3 Jul 09, 2021 vs. Knights
Hit by pitch: 2 Jul 05, 2024 vs. 10-Red
PITCHING STATSLAST OCCURRENCE
Inn. pitched: 6.0 Feb 29, 2020 vs. Ballers - Black
Runs allowed: 0 Jun 30, 2023 vs. Dirtbags National 2026
Earned runs: 0 Jul 09, 2023 vs. Tpa Nationals 15u Black
Hits allowed: 0 May 29, 2022 vs. 5 Star Jax 14u Hurley
Strikeouts: 10 Jul 22, 2022 vs. Elite Baseball - Vais
Walks allowed: 0 Jul 05, 2024 vs. 10-Red