PICKLEGRAVITY
Back to SearchPlayer Profile
JK
Male Division
OFFICIAL ATHLETE PROFILE

Jonah JD Karczmer

Nationality / Location

New York, NY, US

Player ID Number

V40RX7

Technical Style

Aggressive Kitchen Poacher

Age Division

15 Years

Doubles Rated Score4.878Reliability: 100%
Singles Rated Score4.561Reliability: 100%
Total Matches542Logged Records
Wins / Losses304/238Winrate: 56.1%

Doubles Rated Score Trajectory

2025-11-15Rated Score: 4.7322025-11-30Rated Score: 4.7642025-12-15Rated Score: 4.7822025-12-30Rated Score: 4.7972026-01-14Rated Score: 4.8272026-01-29Rated Score: 4.8612026-02-13Rated Score: 4.7242026-02-20Rated Score: 4.8042026-02-20Rated Score: 4.8042026-03-13Rated Score: 4.9052026-03-13Rated Score: 4.9052026-03-27Rated Score: 4.7832026-05-01Rated Score: 4.8282026-05-02Rated Score: 4.8282026-05-02Rated Score: 4.8792026-05-08Rated Score: 4.7702026-05-10Rated Score: 4.8352026-05-10Rated Score: 4.8262026-05-10Rated Score: 4.8232026-05-10Rated Score: 4.7992026-05-15Rated Score: 4.8182026-05-15Rated Score: 4.8182026-05-15Rated Score: 4.8182026-05-16Rated Score: 4.8192026-05-16Rated Score: 4.8242026-05-16Rated Score: 4.8032026-05-29Rated Score: 4.8282026-05-29Rated Score: 4.8272026-05-29Rated Score: 4.8312026-05-31Rated Score: 4.8412026-05-31Rated Score: 4.8412026-05-31Rated Score: 4.8412026-06-19Rated Score: 4.8362026-06-19Rated Score: 4.8362026-06-19Rated Score: 4.8362026-06-19Rated Score: 4.8362026-06-28Rated Score: 4.8012026-06-28Rated Score: 4.8012026-06-28Rated Score: 4.8012026-06-28Rated Score: 4.8012026-07-11Rated Score: 4.8252026-07-18Rated Score: 4.8172026-07-18Rated Score: 4.8782026-07-18Rated Score: 4.8482026-07-18Rated Score: 4.8422026-07-24Rated Score: 4.8172026-07-24Rated Score: 4.8172026-07-24Rated Score: 4.8172026-07-24Rated Score: 4.8172026-07-24Rated Score: 4.8172026-07-25Rated Score: 4.8672026-07-25Rated Score: 4.8552026-07-25Rated Score: 4.8462026-07-25Rated Score: 4.8432026-07-25Rated Score: 4.8532026-07-25Rated Score: 4.8472026-07-25Rated Score: 4.8572026-07-25Rated Score: 4.8412026-07-26Rated Score: 4.8902026-07-26Rated Score: 4.8792026-07-26Rated Score: 4.8832026-08-02Rated Score: 4.8792026-08-02Rated Score: 4.8792026-08-02Rated Score: 4.8792026-08-02Rated Score: 4.8792026-09-04Rated Score: 4.8782026-09-04Rated Score: 4.8782026-09-04Rated Score: 4.8782026-09-04Rated Score: 4.8785.0513.3042025-11-152026-09-04

GPN Activity & Dedication Matrix

Matches: 102Active Days: 47
MonWedFriSun
18 weeks ago
Less
More
Today

Recent Match Logs

DateEventLocationOutcomeScores
2026-09-04PPA Tour: Veolia Pickleball National Championships - Junior Boys Singles U16Cary, NCWIN11-9, 6-11, 6-11
2026-09-04PPA Tour: Veolia Pickleball National Championships - Junior Boys Singles U16Cary, NCWIN15-12
2026-09-04PPA Tour: Veolia Pickleball National Championships - Junior Boys Singles U16Cary, NCLOSS11-6, 11-2
2026-09-04PPA Tour: Veolia Pickleball National Championships - Junior Boys Singles U16Cary, NCWIN3-11, 3-11
2026-08-02Hudson River Pickleball July $3000 Tournament — Coed Singles Open - BracketLOSS10-12, 11-1, 11-8
2026-08-02Hudson River Pickleball July $3000 Tournament — Coed Singles Open - Pool AWIN11-3
2026-08-02Hudson River Pickleball July $3000 Tournament — Coed Singles Open - Pool AWIN2-11
2026-08-02Hudson River Pickleball July $3000 Tournament — Coed Singles Open - Pool AWIN6-11
2026-07-26Rockland Pickleball Club's Freedom Fest - PRIZE MONEY Mixed Doubles Skill: (5.2 & Under) Age: (Any)Valley Cottage, NYWIN15-1
2026-07-26Rockland Pickleball Club's Freedom Fest - PRIZE MONEY Mixed Doubles Skill: (5.2 & Under) Age: (Any)Valley Cottage, NYWIN11-9

Paddle Evidence Graph

No source-backed paddle usage claim is attached yet. Pickle Gravity will not infer gear from sponsorship, visual guesses, or brand proximity.

Advanced Performance Metrics

Strength of Schedule (SoS)

4.666

Clutch Index (CPI)

0%

Points Gained (DPG)

-8.68

STREAK

1 Week Activity Streak

Personal Best: 4 weeks

Playstyle & Physical Metrics

Aggressive Kitchen Poacher

A high-intensity player who excels at applying pressure near the kitchen line, punishing high floats with volleys.

Control65%
Power80%
Agility80%
Spin90%
Stamina80%

Preferred Home Court

Cary, NC

Doubles Partner Chemistry

Zach Lewis

Rated Score: 4.92 · ID: 2QD4LE

CHEMISTRY

86%

"Calibrated counter-punching: Precision dinks force errors, allowing surgical poaching."

Record: 8 matches played together · 75% win rate

Upcoming Matches & Pairings

League LadderScheduled

Ron Sussman

Rated Score: 4.89 · Opponent

Date: Saturday, September 12, 2026 at 10:00 AM
Location: Central Park Tennis Center
Practice MatchPending Confirmation

Tanish Bhalla

Rated Score: 4.53 · Opponent

Date: Tuesday, September 8, 2026 at 6:30 PM
Location: Riverside Clay Tennis Courts