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JK
Male Division
OFFICIAL ATHLETE PROFILE

Jonathan Kolker

Nationality / Location

Gaithersburg, MD, US

Player ID Number

1RJK0M

Technical Style

Third-Shot Drop Specialist

Age Division

41 Years

Doubles Rated Score4.529Reliability: 20%
Singles Rated ScoreN/AReliability: 0%
Total Matches23Logged Records
Wins / Losses17/6Winrate: 73.9%

Doubles Rated Score Trajectory

2024-10-18Rated Score: 4.3932024-11-02Rated Score: 4.4242024-11-17Rated Score: 4.4402024-12-02Rated Score: 4.4532024-12-17Rated Score: 4.4812025-01-01Rated Score: 4.5142025-01-16Rated Score: 4.2172025-03-11Rated Score: 4.5572025-03-11Rated Score: 4.5252025-03-11Rated Score: 4.5292025-03-11Rated Score: 4.5882025-03-11Rated Score: 4.6082025-03-11Rated Score: 4.5414.7243.3342024-10-182025-03-11

GPN Activity & Dedication Matrix

Matches: 48Active Days: 36
MonWedFriSun
18 weeks ago
Less
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Today

Recent Match Logs

DateEventLocationOutcomeScores
2025-03-113/11 Split Partner King/Queens40 Southlawn Ct c, Rockville, MD 20850, USAWIN10-6
2025-03-113/11 Split Partner King/Queens40 Southlawn Ct c, Rockville, MD 20850, USAWIN11-3
2025-03-113/11 Split Partner King/Queens40 Southlawn Ct c, Rockville, MD 20850, USAWIN10-6
2025-03-113/11 Split Partner King/Queens40 Southlawn Ct c, Rockville, MD 20850, USALOSS12-11
2025-03-113/11 Split Partner King/Queens40 Southlawn Ct c, Rockville, MD 20850, USALOSS10-9
2025-03-113/11 Split Partner King/Queens40 Southlawn Ct c, Rockville, MD 20850, USAWIN7-5
2025-01-16LT Gaithersburg DUPR Games 1/14/2510121 Washingtonian Blvd, Gaithersburg, MD 20878, USAWIN13-2

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)

3.962

Clutch Index (CPI)

0%

Points Gained (DPG)

-4.81

STREAK

0 Week Activity Streak

Personal Best: 1 weeks

Playstyle & Physical Metrics

Third-Shot Drop Specialist

Specializes in executing high-precision third-shot drops to allow seamless team transitions to the net.

Control64%
Power84%
Agility94%
Spin64%
Stamina84%

Preferred Home Court

40 Southlawn Ct c, Rockville, MD 20850, USA

Doubles Partner Chemistry

Jonathan Fisher-Espinoza

Rated Score: 3.68 · ID: WXXEWM

CHEMISTRY

92%

"Defensive alignment: Both players excel at soft resets and kitchen dinking."

Record: 6 matches played together · 67% win rate

Upcoming Matches & Pairings

League LadderScheduled

Jaeda Minniefield

Rated Score: 5.36 · Opponent

Date: Saturday, September 12, 2026 at 10:00 AM
Location: Rouge Woods Community Centre
Practice MatchPending Confirmation

Andy Belknap

Rated Score: 4.52 · Opponent

Date: Tuesday, September 8, 2026 at 6:30 PM
Location: L'Amoreaux Tennis Centre