OFFICIAL ATHLETE PROFILE
Sandra Donaldson
Nationality / Location
Bluffton, SC, US
DUPR ID Number
8MK5V3
Technical Style
Third-Shot Drop Specialist
Age Division
69 Years
Doubles DUPR3.900Reliability: 88%
Singles DUPR3.385Reliability: 1%
Total Matches148Logged Records
Wins / Losses82/66Winrate: 55.4%
Doubles DUPR Trajectory
GPN Activity & Dedication Matrix
Matches: 48Active Days: 36
MonWedFriSun
18 weeks ago
LessMore
TodayRecent Match Logs
| Date | Event | Location | Outcome | Scores |
|---|---|---|---|---|
| 2025-05-26 | Memorial Day Tribute Tournament | LOSS | 8-11 | |
| 2025-05-26 | Memorial Day Tribute Tournament | LOSS | 7-11 |
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-sandra-donaldson-8MK5V3
Advanced Performance Metrics
Strength of Schedule (SoS)
4.130
Clutch Index (CPI)
50%
Points Gained (DPG)
-4.04
Home Club
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.
Control74%
Power84%
Agility89%
Spin64%
Stamina84%
Preferred Home Court
Doubles Partner Chemistry
Rona Swakopf
DUPR: 4.63 · ID: DW0WVM
CHEMISTRY
83%
"Calibrated counter-punching: Precision dinks force errors, allowing surgical poaching."
Record: 2 matches played together · 0% win rate
Upcoming Matches & Pairings
League LadderScheduled
Amy Powell
DUPR: 4.56 · Opponent
Date: Saturday, June 13, 2026 at 10:00 AM
Location: Rouge Woods Community Centre
Practice MatchPending Confirmation
Scott Gorshe
DUPR: 4.69 · Opponent
Date: Tuesday, June 16, 2026 at 6:30 PM
Location: L'Amoreaux Tennis Centre