OFFICIAL ATHLETE PROFILE
John Sperling
Nationality / Location
The Villages, FL, US
DUPR ID Number
84VO02
Technical Style
Precision Dink Strategist
Age Division
55 Years
Doubles DUPR5.494Reliability: 99%
Singles DUPR5.385Reliability: 1%
Total Matches784Logged Records
Wins / Losses508/276Winrate: 64.8%
Doubles DUPR Trajectory
GPN Activity & Dedication Matrix
Matches: 48Active Days: 36
MonWedFriSun
18 weeks ago
LessMore
TodayRecent Match Logs
| Date | Event | Location | Outcome | Scores |
|---|---|---|---|---|
| 2025-09-20 | NPL - Champions Pros Team League - NPL - Champions Pros Team League, Atlantic City | WIN | 11-7, 11-6 | |
| 2025-09-20 | NPL - Champions Pros Team League - NPL - Champions Pros Team League, Atlantic City | LOSS | 11-10, 11-8 | |
| 2025-09-20 | NPL - Champions Pros Team League - NPL - Champions Pros Team League, Atlantic City | WIN | 7-11, 1-11 | |
| 2025-08-10 | NPL - Champions Pros Team League - NPL - Champions Pros Team League, Austin Event #4 | WIN | 10-11, 11-2, 11-9 | |
| 2025-08-10 | NPL - Champions Pros Team League - NPL - Champions Pros Team League, Austin Event #4 | WIN | 3-11, 11-7, 10-11 |
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-john-sperling-84VO02
Advanced Performance Metrics
Strength of Schedule (SoS)
5.612
Clutch Index (CPI)
0%
Points Gained (DPG)
-10.45
Home Club
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.
Control83%
Power68%
Agility78%
Spin58%
Stamina68%
Preferred Home Court
Doubles Partner Chemistry
Jaime Oncins
DUPR: 6.12 · ID: 17J4Q0
CHEMISTRY
80%
"Defensive alignment: Both players excel at soft resets and kitchen dinking."
Record: 3 matches played together · 100% win rate
Upcoming Matches & Pairings
League LadderScheduled
Matt Hall
DUPR: 4.91 · Opponent
Date: Saturday, June 13, 2026 at 10:00 AM
Location: Rouge Woods Community Centre
Practice MatchPending Confirmation
David Kowalski
DUPR: 4.87 · Opponent
Date: Tuesday, June 16, 2026 at 6:30 PM
Location: L'Amoreaux Tennis Centre