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John Mertz
2029 GRAD
 |  SS/OF, RHP
 |  Chesterfield, MO
UNCOMMITTED
NO PG GRADE
ABOUT PG GRADES
NATIONAL RANKING MO STATE RANKING
NR NR
NR NR
OVERALL SS OVERALL SS
5-10
  129
HEIGHT/WEIGHT
R/R
BATS/THROWS
15 and 5 mos
AGE
 Preview Protected Content
PG EVENT RESULTS
78 mph
FB VELO
7/5/2025
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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PG CAREER PROGRESSION
+16 MPH
FB Velo since 04/08/2022
Best FB Velo: 78.00 MPH
PERCENTILE RANKINGS
CLASS OF2029 in the recorded year
CATEGORY TOP RESULT CLASS AVG PERCENTILE
FB 78 mph 68 mph
89.53%
BEST SINGLE GAME STATS
BATTING STATSLAST OCCURRENCE
At bats: 5 Jun 28, 2024 vs. Wood Ducks
Runs: 3 Jun 14, 2025 vs. STL Legacy 14u - Seibel
Hits: 3 Jun 28, 2024 vs. Wood Ducks
RBI's: 4 Aug 24, 2024 vs. St. Louis Naturals 14u - Froehlich
Doubles: 2 Jun 11, 2023 vs. Us Nationals 2029
Triples: 1 May 04, 2025 vs. St. Louis Naturals - Bishop
Home runs: 1 Apr 09, 2022 vs. Klutch Elite 11u
Total bases: 6 Mar 25, 2023 vs. USA Prime Missouri (Banks)
Walks: 3 May 11, 2024 vs. Stl Naturals - Eichhorn 13u
Stolen bases: 3 May 03, 2025 vs. Hitting Center Arsenal
PITCHING STATSLAST OCCURRENCE
Inn. pitched: 5.0 May 07, 2023 vs. SBA Futures MS
Runs allowed: 0 Jun 15, 2025 vs. Evansville Razorbacks Gross
Earned runs: 0 Jul 05, 2025 vs. MoCo Tribe
Hits allowed: 0 May 17, 2025 vs. Midland Serino 14u
Strikeouts: 9 May 07, 2023 vs. SBA Futures MS
Walks allowed: 0 Jul 05, 2025 vs. MoCo Tribe
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