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Jonathan Piotrowski
2029 GRAD
 |  RHP/3B, SS
 |  Manchester, NH
UNCOMMITTED
Best PG Grade
7
ABOUT PG GRADES
Trinity
HIGH SCHOOL
5-7
  165
HEIGHT/WEIGHT
R/R
BATS/THROWS
15 and 4 mos
AGE
 Preview Protected Content
PG EVENT RESULTS
75 mph
FB VELO
3/1/2026
1.90 sec
10 YARD SPLIT
3/1/2026
4.08 sec
30 YARD DASH
2/1/2025
5.55 sec
40 YARD DASH
3/1/2026
71 mph
IF VELO
3/1/2026
78 mph
EXIT VELO
3/1/2026
135.40 lb
L-Grip
130.40 lb
R-Grip
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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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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LATEST PG SHOWCASE REPORT
2026 PG New England Indoor Showcase (Sunday)  
Jonathan Piotrowski is a 2029 RHP/3B/SS with a 5-7 165 lb. frame from Manchester, NH who attends Trinity. Compact shorter build with some present strength. Works from the stretch with a high leg raise over the rubber, longer arm action in back with a high 3/4's arm slot. Worked mostly with a fastball that topped out at 75 mph with some late running life. Also mixed in a low 60's curveball with some bite to it at times, showed the ability to spot both pitches and work ahead. 5.55 runner in the forty. Secondary third baseman on defense, two handed fielder, controls his body well and stays balanced, compact arm action and made accurate throws, can make the routine play. Right handed hitter, sets up in a closed stance with a simple lower half turn into his swing, rotational swing mechanics, mid field to pull side contact.
PG CAREER PROGRESSION
+3 MPH
FB Velo since 06/14/2025
+7 MPH
Exit Velo since 02/01/2025
+10.90 MPH
Max Barrel Speed since 02/01/2025
+3.28
Impact Momentum since 02/01/2025
+10.74 Gs
Max Acceleration since 02/01/2025
Best PG Grade: 7
PERCENTILE RANKINGS
CLASS OF2029 in the recorded year
CATEGORY TOP RESULT CLASS AVG PERCENTILE
FB 75 mph 68 mph
77.93%
10 SPL 1.90 sec 1.81 sec
23.34%
30 4.08 sec 4.40 sec
81.82%
40 5.55 sec 5.88 sec
69.29%
L-Grip 135.40 lb 98.73 lb
96.11%
R-Grip 130.40 lb 101.02 lb
92.13%
IF 71 mph 68 mph
58.67%
CATEGORIES TOP RESULT CLASS AVG PERCENTILE
Exit Velo 78 mph 73 mph
67.51%
PG Series Challenge
CATEGORY TOP RESULT CLASS AVG PERCENTILE
30 Yard Dash 4.06 sec 4.64 sec
93.57%
5-10-5 Pro Agility 4.97 sec 5.40 sec
83.42%
Grip Strength Right 46.6 lb 63.7 lb
22.62%
Grip Strength Left 49.0 lb 66.9 lb
20.07%
Broad Jump 87.0 inches 76 inches
80.60%
Witty 4 Corner 15.93 sec 17.5 sec
87.95%
Exit Velo 71.000 mph 62.343 mph
82.05%
PGame 292.890 251.745
79.39%

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CATEGORY TOP RESULT CLASS AVG PERCENTILE
Max Barrel Speed 68.031 mph 58.22 mph
88.95%
Impact Momentum 24.930 21.28
88.87%
Max Acceleration 35.228 g's 28.85 g's
81.89%
BEST SINGLE GAME STATS
BATTING STATSLAST OCCURRENCE
At bats: 4 Jun 25, 2025 vs. SMA River Rats Elite
Runs: 3 Jun 25, 2025 vs. SMA River Rats Elite
Hits: 3 Jun 22, 2025 vs. New Hampshire Bobcats Blaine
RBI's: 2 Jun 14, 2025 vs. NEB-NH Black
Doubles: 1 Jun 25, 2025 vs. SMA River Rats Elite
Total bases: 4 Jun 22, 2025 vs. New Hampshire Bobcats Blaine
Walks: 1 Jun 25, 2025 vs. SMA River Rats Elite
Stolen bases: 2 May 03, 2025 vs. Team New England 14U Gold
Hit by pitch: 1 Jun 21, 2025 vs. Team New England 14U Gold
PITCHING STATSLAST OCCURRENCE
Inn. pitched: 6.2 Jun 14, 2025 vs. NEB-NH Black
Runs allowed: 0 Jun 25, 2025 vs. Upper Valley Ambush
Earned runs: 0 Jun 25, 2025 vs. Upper Valley Ambush
Hits allowed: 2 May 11, 2025 vs. Grizzlies 14u
Strikeouts: 11 Jun 08, 2025 vs. NEB-NH Gold
Walks allowed: 0 Jun 25, 2025 vs. Upper Valley Ambush
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