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CK
Male Division
OFFICIAL ATHLETE PROFILE

Cor Koster

Nationality / Location

Calgary, AB, CA

Player ID Number

7D5640

Technical Style

Precision Dink Strategist

Age Division

57 Years

Doubles Rated Score3.252Reliability: 20%
Singles Rated ScoreN/AReliability: 0%
Total Matches35Logged Records
Wins / Losses18/17Winrate: 51.4%

Doubles Rated Score Trajectory

2023-09-11Rated Score: 3.1542023-09-26Rated Score: 3.1792023-10-11Rated Score: 3.1882023-10-26Rated Score: 3.1952023-11-10Rated Score: 3.2172023-11-25Rated Score: 3.2432023-12-10Rated Score: 3.2522023-12-10Rated Score: 3.2522024-04-06Rated Score: 3.6352024-04-06Rated Score: 3.5542024-04-06Rated Score: 3.6833.7363.1012023-09-112024-04-06

GPN Activity & Dedication Matrix

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

Recent Match Logs

DateEventLocationOutcomeScores
2024-04-06Calgary Pickleball Center's: Plastic Classic Mixed Doubles Skill: 3.0 (3.0 To 3.49) Age: (50 And Above)WIN7-15
2024-04-06Calgary Pickleball Center's: Plastic Classic Mixed Doubles Skill: 3.0 (3.0 To 3.49) Age: (50 And Above)LOSS11-15
2024-04-06Calgary Pickleball Center's: Plastic Classic Mixed Doubles Skill: 3.0 (3.0 To 3.49) Age: (50 And Above)LOSS13-15
2023-12-10MatchCalgary Pickleball Center, 65 Avenue Northeast, Calgary, AB, CanadaWIN11-6
2023-12-10MatchCalgary Pickleball Center, 65 Avenue Northeast, Calgary, AB, CanadaWIN1-11

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)

3.186

Clutch Index (CPI)

0%

Points Gained (DPG)

-6.11

STREAK

0 Week Activity Streak

Personal Best: 1 weeks

Playstyle & Physical Metrics

Precision Dink Strategist

A master of soft placement, commanding the kitchen dink rallies with patience, consistency, and crosscourt angles.

Control63%
Power73%
Agility83%
Spin83%
Stamina73%

Preferred Home Court

Doubles Partner Chemistry

Sheri Marendiuk

Rated Score: 3.17 · ID: GGNDZV

CHEMISTRY

81%

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

Record: 3 matches played together · 33% win rate

Upcoming Matches & Pairings

League LadderScheduled

Ariana Rodriguez

Rated Score: 5.48 · Opponent

Date: Saturday, September 12, 2026 at 10:00 AM
Location: Culver City Paddle Tennis Courts
Practice MatchPending Confirmation
Jonathan McConnell

Jonathan McConnell

Rated Score: 4.55 · Opponent

Date: Tuesday, September 15, 2026 at 6:30 PM
Location: Santa Monica Pickleball Courts