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Female Division
OFFICIAL ATHLETE PROFILE

Sylvia Stone

Nationality / Location

Boulder, CO, US

DUPR ID Number

KO65O6

Technical Style

Third-Shot Drop Specialist

Age Division

37 Years

Doubles DUPR4.579Reliability: 58%
Singles DUPRN/AReliability: 0%
Total Matches97Logged Records
Wins / Losses58/39Winrate: 59.8%

Doubles DUPR Trajectory

2025-03-22DUPR: 4.4422025-04-06DUPR: 4.4732025-04-21DUPR: 4.4892025-05-06DUPR: 4.5022025-05-21DUPR: 4.5312025-06-05DUPR: 4.5642025-06-20DUPR: 4.6312025-06-20DUPR: 4.6222025-10-04DUPR: 4.6672025-10-04DUPR: 4.6822025-10-04DUPR: 4.6242025-10-04DUPR: 4.6082025-10-05DUPR: 4.6122025-10-05DUPR: 4.6472025-10-05DUPR: 4.6502025-10-05DUPR: 4.6344.8053.3272025-03-222025-10-05

GPN Activity & Dedication Matrix

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

Recent Match Logs

DateEventLocationOutcomeScores
2025-10-05NP Mile High Classic Powered by Onix - Mixed Doubles Skill: 4.5 30+Louisville, COLOSS8-11
2025-10-05NP Mile High Classic Powered by Onix - Mixed Doubles Skill: 4.5 30+Louisville, COLOSS11-5
2025-10-05NP Mile High Classic Powered by Onix - Mixed Doubles Skill: 4.5 30+Louisville, COWIN7-11
2025-10-05NP Mile High Classic Powered by Onix - Mixed Doubles Skill: 4.5 30+Louisville, COLOSS8-11
2025-10-04NP Mile High Classic Powered by Onix - Womens Doubles Skill: (4.999 And Under) 4.5 all agesLouisville, COWIN15-8
2025-10-04NP Mile High Classic Powered by Onix - Womens Doubles Skill: (4.999 And Under) 4.5 all agesLouisville, COWIN1-15
2025-10-04NP Mile High Classic Powered by Onix - Womens Doubles Skill: (4.999 And Under) 4.5 all agesLouisville, COWIN6-15
2025-10-04NP Mile High Classic Powered by Onix - Womens Doubles Skill: (4.999 And Under) 4.5 all agesLouisville, COWIN15-13
2025-06-20The Rocky Mountain Championships - Women's Doubles 4.5: Ages 8-39 (Bracket Play - Quarterfinals)WIN15-4
2025-06-20The Rocky Mountain Championships - Women's Doubles 4.5: Ages 8-39 (Pool Play - Round 4)WIN11-6

Agent Data Access (API)

Sovereign machine-readable APIs for AI search agents and crawler endpoints.

cURL Request:

curl -H "Accept: application/json" \
  https://picklegravity.com/api/knowledge/player-sylvia-stone-KO65O6

Advanced Performance Metrics

Strength of Schedule (SoS)

4.308

Clutch Index (CPI)

0%

Points Gained (DPG)

-7.07

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.

Control89%
Power94%
Agility94%
Spin84%
Stamina94%

Preferred Home Court

Louisville, CO

Doubles Partner Chemistry

Erika Shepard

DUPR: 4.64 · ID: PKE77G

CHEMISTRY

96%

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

Record: 4 matches played together · 100% win rate

Upcoming Matches & Pairings

League LadderScheduled

Tina Pisnik

DUPR: 6.19 · Opponent

Date: Saturday, June 13, 2026 at 10:00 AM
Location: Rouge Woods Community Centre
Practice MatchPending Confirmation

Gregory Donahue

DUPR: 4.60 · Opponent

Date: Tuesday, June 16, 2026 at 6:30 PM
Location: L'Amoreaux Tennis Centre