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KK
Female Division
OFFICIAL ATHLETE PROFILE

Keiko Koizumi

Nationality / Location

Seattle, WA, US

Player ID Number

0ZLYO2

Technical Style

All-Court Defensive Wall

Age Division

57 Years

Doubles Rated Score3.240Reliability: 100%
Singles Rated ScoreN/AReliability: 0%
Total Matches175Logged Records
Wins / Losses93/82Winrate: 53.1%

Doubles Rated Score Trajectory

2025-09-03Rated Score: 3.1432025-09-18Rated Score: 3.1672025-10-03Rated Score: 3.1762025-10-18Rated Score: 3.1842025-11-02Rated Score: 3.2052025-11-17Rated Score: 3.2312025-12-02Rated Score: 3.2782025-12-07Rated Score: 3.1872025-12-07Rated Score: 3.2022025-12-07Rated Score: 3.2142025-12-07Rated Score: 3.2132025-12-09Rated Score: 3.1572025-12-09Rated Score: 3.1492025-12-09Rated Score: 3.1752025-12-09Rated Score: 3.1562025-12-10Rated Score: 3.1722025-12-10Rated Score: 3.1752025-12-10Rated Score: 3.1812025-12-10Rated Score: 3.1842025-12-10Rated Score: 3.1992025-12-10Rated Score: 3.1932025-12-14Rated Score: 3.1922025-12-14Rated Score: 3.1982025-12-14Rated Score: 3.1792025-12-14Rated Score: 3.1812025-12-14Rated Score: 3.1822025-12-14Rated Score: 3.1722025-12-16Rated Score: 3.1762025-12-16Rated Score: 3.1892026-01-06Rated Score: 3.2342026-01-06Rated Score: 3.2202026-01-06Rated Score: 3.2252026-01-06Rated Score: 3.1992026-01-06Rated Score: 3.1842026-01-07Rated Score: 3.2482026-01-07Rated Score: 3.2382026-01-07Rated Score: 3.2302026-01-07Rated Score: 3.2172026-01-07Rated Score: 3.2322026-01-07Rated Score: 3.2382026-01-13Rated Score: 3.2362026-01-13Rated Score: 3.2362026-01-13Rated Score: 3.2372026-01-13Rated Score: 3.2482026-01-14Rated Score: 3.2372026-01-14Rated Score: 3.2282026-01-14Rated Score: 3.2112026-01-14Rated Score: 3.2072026-01-14Rated Score: 3.2162026-01-14Rated Score: 3.2222026-01-15Rated Score: 3.2142026-01-15Rated Score: 3.2352026-01-15Rated Score: 3.2122026-01-15Rated Score: 3.2032026-01-20Rated Score: 3.1962026-01-20Rated Score: 3.1892026-01-20Rated Score: 3.1882026-01-20Rated Score: 3.1932026-01-20Rated Score: 3.1992026-01-20Rated Score: 3.2082026-01-21Rated Score: 3.2122026-01-21Rated Score: 3.1992026-01-21Rated Score: 3.2122026-01-21Rated Score: 3.2092026-01-22Rated Score: 3.2182026-01-22Rated Score: 3.2102026-01-22Rated Score: 3.2152026-01-22Rated Score: 3.2102026-01-26Rated Score: 3.2732026-01-26Rated Score: 3.2722026-01-26Rated Score: 3.2392026-01-26Rated Score: 3.2102026-01-27Rated Score: 3.1962026-01-27Rated Score: 3.2022026-01-27Rated Score: 3.1982026-05-12Rated Score: 3.2952026-05-12Rated Score: 3.2832026-05-12Rated Score: 3.2852026-05-12Rated Score: 3.2962026-05-12Rated Score: 3.2812026-05-19Rated Score: 3.3052026-06-23Rated Score: 3.2472026-06-23Rated Score: 3.2322026-06-23Rated Score: 3.2322026-06-23Rated Score: 3.2162026-06-23Rated Score: 3.2403.5913.1022025-09-032026-06-23

GPN Activity & Dedication Matrix

Matches: 59Active Days: 36
MonWedFriSun
18 weeks ago
Less
More
Today

Recent Match Logs

DateEventLocationOutcomeScores
2026-06-23North Seattle League - Summer 2026 - Skills + Play League Tue 10am-12p (Bitter Lake Park - Outdoor) , WIN11-3
2026-06-23North Seattle League - Summer 2026 - Skills + Play League Tue 10am-12p (Bitter Lake Park - Outdoor) , LOSS11-7
2026-06-23North Seattle League - Summer 2026 - Skills + Play League Tue 10am-12p (Bitter Lake Park - Outdoor) , WIN8-11
2026-06-23North Seattle League - Summer 2026 - Skills + Play League Tue 10am-12p (Bitter Lake Park - Outdoor) , LOSS11-4
2026-06-23North Seattle League - Summer 2026 - Skills + Play League Tue 10am-12p (Bitter Lake Park - Outdoor) , LOSS11-1
2026-05-19North Seattle League - Spring 2026 – Skills + Play League Tue 10am-12pm (Bitter Lake Park - Outdoor), WIN2-15
2026-05-12North Seattle League - Spring 2026 – Skills + Play League Tue 10am-12pm (Bitter Lake Park - Outdoor), WIN11-0
2026-05-12North Seattle League - Spring 2026 – Skills + Play League Tue 10am-12pm (Bitter Lake Park - Outdoor), WIN11-6
2026-05-12North Seattle League - Spring 2026 – Skills + Play League Tue 10am-12pm (Bitter Lake Park - Outdoor), WIN11-8
2026-05-12North Seattle League - Spring 2026 – Skills + Play League Tue 10am-12pm (Bitter Lake Park - Outdoor), WIN11-2

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)

3.177

Clutch Index (CPI)

0%

Points Gained (DPG)

-6.5

STREAK

0 Week Activity Streak

Personal Best: 4 weeks

Playstyle & Physical Metrics

All-Court Defensive Wall

An outstanding defensive asset capable of recovering difficult angles and resetting fast speed-ups back into the kitchen.

Control87%
Power92%
Agility87%
Spin72%
Stamina92%

Preferred Home Court

,

Doubles Partner Chemistry

Catherine Do

Rated Score: 3.28 · ID: 4PJK7K

CHEMISTRY

77%

"Tactical balance: Poaching configurations complement deep baseline resets."

Record: 5 matches played together · 60% win rate

Upcoming Matches & Pairings

League LadderScheduled

Krystyan Lazarin

Rated Score: 4.88 · Opponent

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

Tuan Nguyen

Rated Score: 4.54 · Opponent

Date: Tuesday, September 15, 2026 at 6:30 PM
Location: L'Amoreaux Tennis Centre