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Koa Marzo Jr
2026 GRAD
 |  SS/2B, OF, RHP
 |  Hilo, HI
UNCOMMITTED
Best PG Grade
7.5
ABOUT PG GRADES
Hilo
HIGH SCHOOL
5-10
  140

HEIGHT/WEIGHT
R/R
BATS/THROWS
16 and 8 mos
AGE
WANT VIDEO?
PG EVENT RESULTS
80 mph
FB VELO 7/26/2024
7.82 sec
60 YARD DASH 8/10/2022
1.88 sec
10 YARD SPLIT 5/29/2021
80 mph
OF VELO 8/10/2022
66 mph
IF VELO 5/29/2021
80 mph
EXIT VELO 8/10/2022
Pitching Stats
  Advanced Statistics
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2024 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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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
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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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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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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
2022 Hawaii Workout Showcase (Aug. 10)  
Koa Marzo Jr is a 2026 OF/RHP/SS with a 5-10 140 lb. frame from Hilo, HI who attends Hilo High School. Long and lean young build. Right handed hitter, hits from a narrow and slightly open start with with a deep hand load, long and extended swing with the beginnings of some bat speed and barrel whip, hits to all fields, has some potential as he gets stronger. 7.82 runner in the sixty. Primary outfielder on defense, works slowly and cleanly through the ball, consistent footwork, more arm strength there in the future, makes accurate on line throws. Also pitched, has a high 3/4's arm slot, works down the mound well. Fastball topped out at 77 mph, mostly straight with occasional arm side run. Gets behind his curveball well with some 11/5 spin and depth, tends to drop his slot on his change up but gets some fading action.
PG CAREER PROGRESSION
+1 MPH
FB Velo since 07/29/2022
-0.53 SEC
60 Time since 05/29/2021
+8 MPH
Exit Velo since 05/29/2021
+7.75 MPH
Max Barrel Speed since 05/29/2021
+4.05
Impact Momentum since 05/29/2021
+4.02 Gs
Max Acceleration since 05/29/2021
Best PG Grade: 7.5
PERCENTILE RANKINGS
CLASS OF 2026 in the recorded year
CATEGORY TOP RESULT CLASS AVG PERCENTILE
FB 80 mph 74 mph
75.03%
60 7.82 sec 7.59 sec
27.63%
10 SPL 1.88 sec 1.75 sec
15.89%
OF 80 mph 77 mph
59.28%
IF 66 mph 75 mph
14.18%
CATEGORIES TOP RESULT CLASS AVG PERCENTILE
Exit Velo 80 mph 77 mph
58.57%
2021 13U/14U Sunshine Midwest Showcase
Right Handed Hitting

Swing Efficiency™

76%

Exit Velo

69mph

Swing Sequence

The order in which each body segment reaches its peak speed

#1 Pelvis
#2 Arm
#3 Torso
#4 Hand
CATEGORY TOP RESULT CLASS AVG PERCENTILE
Max Barrel Speed 64.111 mph 60.49 mph
70.04%
Impact Momentum 23.996 22.37
72.05%
Max Acceleration 31.530 g's 29.88 g's
65.45%
BEST SINGLE GAME STATS
BATTING STATSLAST OCCURRENCE
At bats: 3 Jul 27, 2024 vs. Iolani School
Runs: 3 Jul 26, 2024 vs. Golden Spikes
Hits: 2 Jul 29, 2023 vs. Kawainui Baseball
RBI's: 3 Jul 29, 2023 vs. Top Level Experience
Home runs: 1 Jul 26, 2024 vs. Golden Spikes
Total bases: 4 Jul 26, 2024 vs. Golden Spikes
Walks: 2 Jul 28, 2024 vs. Mavericks
Stolen bases: 3 Jul 29, 2022 vs. Golden Spikes Sharks
Hit by pitch: 1 Jul 29, 2023 vs. Hawaii Elite 2g
PITCHING STATSLAST OCCURRENCE
Inn. pitched: 3.1 Jul 27, 2024 vs. Iolani School
Runs allowed: 0 Jul 30, 2023 vs. Kawainui Baseball
Earned runs: 0 Jul 30, 2023 vs. Kawainui Baseball
Hits allowed: 0 Jul 26, 2024 vs. Pfa Studs
Strikeouts: 5 Jul 31, 2022 vs. Eastside Baseball-Kailua
Walks allowed: 0 Jul 30, 2023 vs. Kawainui Baseball