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John Holtz IV
2023 GRAD
 |  C/3B, RHP
 |  Novato, CA
COMMITMENT
Best PG Grade
8
ABOUT PG GRADES
NATIONAL RANKING CA STATE RANKING
High Follow 727
677 80
OVERALL C OVERALL C
San Marin
HIGH SCHOOL
6-2
  200

HEIGHT/WEIGHT
R/R
BATS/THROWS
18 and 11 mos
AGE
18 and 1 mos
Age at 2023 Draft
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PG EVENT RESULTS
81 mph
FB VELO 9/18/2020
7.72 sec
60 YARD DASH 8/13/2022
1.76 sec
10 YARD SPLIT 12/28/2020
76 mph
C VELO 6/16/2020
2.00 sec
C POP 8/13/2022
87 mph
EXIT VELO 8/13/2022
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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LATEST PG SHOWCASE REPORT
2022 West Coast Prospect Showcase  
John Holtz IV is a 2023 C/RHP with a 6-2 197 lb. frame from Novato, CA who attends San Marin. Strong, athletic build with good amounts of defined muscle in the body from top-to-bottom. Ran a 7.72 in the 60-yard dash. Catcher, gains momentum well with good throws on a line. Quicker pop time and fluid hips behind the dish. Right-handed pitcher, hands start high and drope to waist and work into a mid three-quarter delivery. Fastball reached 80 mph with late life. Curveball has lots to like going forward with 12-6 shape and hard break. Good tempo and throws quality strikes on the mound. Right-handed hitter, wider base and small leg load. Works the barrel head out front with pull-side strength at impact. Present bat speed with heavy hands that pack strength, produced a solid round that showed up in games. Promising two-way. Good student.
PG CAREER PROGRESSION
+4 MPH
FB Velo since 06/16/2020
-0.17 SEC
10 Yard Split since 06/16/2020
-0.29 SEC
60 Time since 06/16/2020
-0.20 SEC
Pop Time since 06/16/2020
+7 MPH
Exit Velo since 06/16/2020
+10.82 MPH
Max Barrel Speed since 06/16/2020
+3.38
Impact Momentum since 06/16/2020
+10.74 Gs
Max Acceleration since 06/16/2020
Best PG Grade: 8
PERCENTILE RANKINGS
CLASS OF 2023 in the recorded year
CATEGORY TOP RESULT CLASS AVG PERCENTILE
FB 81 mph 78 mph
64.13%
60 7.72 sec 7.43 sec
24.42%
10 SPL 1.76 sec 1.73 sec
38.64%
C 76 mph 72 mph
76.33%
Pop 2.00 sec 2.09 sec
67.42%
CATEGORIES TOP RESULT CLASS AVG PERCENTILE
Exit Velo 87 mph 80 mph
80.83%
PG Tech FAQ
2022 West Coast Prospect Showcase
Right Handed Hitting

Swing Efficiency™

40%

Exit Velo

87mph

Swing Sequence

The order in which each body segment reaches its peak speed

#1 Pelvis
#2 Arm
#3 Torso
#4 Hand

Visit Diamond Kinetics
CATEGORY TOP RESULT CLASS AVG PERCENTILE
Max Barrel Speed 67.901 mph 62.85 mph
82.11%
Impact Momentum 24.798 23.34
73.48%
Max Acceleration 37.006 g's 30.73 g's
87.40%
BEST SINGLE GAME STATS
BATTING STATSLAST OCCURRENCE
At bats: 3 Aug 14, 2022 vs. 6-Purple
Runs: 1 Aug 13, 2022 vs. 2-Green
Hits: 1 Aug 13, 2022 vs. 2-Green
Total bases: 1 Aug 13, 2022 vs. 2-Green
Walks: 1 Jun 26, 2020 vs. PFA National
Stolen bases: 2 Sep 21, 2020 vs. NorCal Baseball Red
PITCHING STATSLAST OCCURRENCE
Inn. pitched: 3.0 Sep 20, 2020 vs. NSA Baseball
Runs allowed: 0 Aug 14, 2022 vs. 6-Purple
Earned runs: 0 Aug 14, 2022 vs. 6-Purple
Hits allowed: 0 Sep 18, 2020 vs. West Coast Elite - Banda
Strikeouts: 4 Sep 20, 2020 vs. NSA Baseball
Walks allowed: 0 Aug 14, 2022 vs. 6-Purple
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