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William Mazewski
2028 GRAD
 |  SS/3B, C, OF, RHP, UT
 |  North Arlington, NJ
UNCOMMITTED
NO PG GRADE
ABOUT PG GRADES
NATIONAL RANKING NJ STATE RANKING
NR NR
NR NR
OVERALL SS OVERALL SS
St. Peter's Prep
HIGH SCHOOL
5-8
  130
HEIGHT/WEIGHT
R/R
BATS/THROWS
16 and 0 mos
AGE
 Preview Protected Content
PG EVENT RESULTS
77 mph
FB VELO
6/27/2025
Batting Stats
Advanced Statistics
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Batting Spray Chart Spray Chart

2025 Calendar Year

OPS AVG OBP SLG G AB R H 2B 3B HR RBI BB SO SB CS WG
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Advanced
XBH TB BB/K BB% K% IBB HBP SF ISO BABIP SW% SM% WHIF% B% S% QAB
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Batted Ball
PA GO/AO GB% AIR% PULL% OPPO% HR/FB GIDP
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2024 Calendar Year

OPS AVG OBP SLG G AB R H 2B 3B HR RBI BB SO SB CS WG
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Advanced
XBH TB BB/K BB% K% IBB HBP SF ISO BABIP SW% SM% WHIF% B% S% QAB
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Batted Ball
PA GO/AO GB% AIR% PULL% OPPO% HR/FB GIDP
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2023 Calendar Year

OPS AVG OBP SLG G AB R H 2B 3B HR RBI BB SO SB CS WG
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Advanced
XBH TB BB/K BB% K% IBB HBP SF ISO BABIP SW% SM% WHIF% B% S% QAB
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Batted Ball
PA GO/AO GB% AIR% PULL% OPPO% HR/FB GIDP
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2022 Calendar Year

OPS AVG OBP SLG G AB R H 2B 3B HR RBI BB SO SB CS WG
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Advanced
XBH TB BB/K BB% K% IBB HBP SF ISO BABIP SW% SM% WHIF% B% S% QAB
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Batted Ball
PA GO/AO GB% AIR% PULL% OPPO% HR/FB GIDP
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2021 Calendar Year

OPS AVG OBP SLG G AB R H 2B 3B HR RBI BB SO SB CS WG
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Advanced
XBH TB BB/K BB% K% IBB HBP SF ISO BABIP SW% SM% WHIF% B% S% QAB
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Batted Ball
PA GO/AO GB% AIR% PULL% OPPO% HR/FB GIDP
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Pitching Stats
Advanced Statistics
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2025 Calendar Year

W L SV GP ERA IP H R ER 2B 3B HR BB IBB HBP SO AVG OPS WHIP WG
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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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2024 Calendar Year

W L SV GP ERA IP H R ER 2B 3B HR BB IBB HBP SO AVG OPS WHIP WG
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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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2023 Calendar Year

W L SV GP ERA IP H R ER 2B 3B HR BB IBB HBP SO AVG OPS WHIP WG
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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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2022 Calendar Year

W L SV GP ERA IP H R ER 2B 3B HR BB IBB HBP SO AVG OPS WHIP WG
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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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2021 Calendar Year

W L SV GP ERA IP H R ER 2B 3B HR BB IBB HBP SO AVG OPS WHIP WG
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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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PG CAREER PROGRESSION
+17 MPH
FB Velo since 07/08/2021
Best FB Velo: 77.00 MPH
PERCENTILE RANKINGS
CLASS OF2028 in the recorded year
CATEGORY TOP RESULT CLASS AVG PERCENTILE
FB 77 mph 71 mph
74.09%
BEST SINGLE GAME STATS
BATTING STATSLAST OCCURRENCE
At bats: 3 Jul 26, 2025 vs. RCBC Ghost 15U Nationals
Runs: 2 Jul 26, 2025 vs. SJ Young Guns 15U Calhoun
Hits: 2 Jun 12, 2022 vs. Rcbc Marucci 12u Nationals
RBI's: 3 Jun 11, 2022 vs. Mid-Atlantic Ghost
Doubles: 1 May 29, 2022 vs. NY Dynasty 12U
Home runs: 1 Apr 23, 2022 vs. Canes NY/NJ 12U
Total bases: 4 Apr 23, 2022 vs. Canes NY/NJ 12U
Walks: 2 May 15, 2022 vs. Ck Cardinals 12u
SAC bunts: 1 Jul 09, 2023 vs. Colossal Baseball 13u 2027 Team
Stolen bases: 3 May 15, 2022 vs. Ck Cardinals 12u
Hit by pitch: 1 Jul 26, 2025 vs. SJ Young Guns 15U Calhoun
PITCHING STATSLAST OCCURRENCE
Inn. pitched: 6.0 Jun 29, 2025 vs. Complete Game Colonials 2028 AA
Runs allowed: 0 Oct 08, 2023 vs. Dodgers Nation: Team Micheli
Earned runs: 0 Jul 26, 2025 vs. SJ Young Guns 15U Calhoun
Hits allowed: 0 Jun 11, 2022 vs. Mid-Atlantic Ghost
Strikeouts: 8 Jun 29, 2025 vs. Complete Game Colonials 2028 AA
Walks allowed: 0 Jul 26, 2025 vs. SJ Young Guns 15U Calhoun
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