OFFICIAL ATHLETE PROFILE
Calvin Tzeng
Nationality / Location
Big Rapids, MI, US
DUPR ID Number
5EPDZV
Technical Style
Tactical Baseline Driver
Age Division
Open Classification
Doubles DUPR4.137Reliability: 100%
Singles DUPR3.996Reliability: 89%
Total Matches268Logged Records
Wins / Losses138/130Winrate: 51.5%
Doubles DUPR Trajectory
GPN Activity & Dedication Matrix
Matches: 64Active Days: 39
MonWedFriSun
18 weeks ago
LessMore
TodayRecent Match Logs
| Date | Event | Location | Outcome | Scores |
|---|---|---|---|---|
| 2026-05-05 | Wyoming Ladder League #1 | Grand Rapids, MI, USA | WIN | 11-8 |
| 2026-05-05 | Wyoming Ladder League #1 | Grand Rapids, MI, USA | WIN | 3-11 |
| 2026-05-05 | Wyoming Ladder League #1 | Grand Rapids, MI, USA | LOSS | 9-11 |
| 2026-05-05 | Wyoming Ladder League #1 | Grand Rapids, MI, USA | WIN | 11-2 |
| 2026-05-05 | Wyoming Ladder League #1 | Grand Rapids, MI, USA | WIN | 4-11 |
| 2026-05-05 | Wyoming Ladder League #1 | Grand Rapids, MI, USA | LOSS | 11-6 |
| 2026-05-05 | Wyoming Ladder League #1 | Grand Rapids, MI, USA | LOSS | 11-2 |
| 2026-05-01 | Tulip City Open - 2026 - Mens Singles Skill: (4.5) Age: (25 To 50) | Holland, MI | WIN | 5-11 |
| 2026-05-01 | Tulip City Open - 2026 - Mens Singles Skill: (4.5) Age: (25 To 50) | Holland, MI | LOSS | 4-11 |
| 2026-05-01 | Tulip City Open - 2026 - Mens Singles Skill: (4.5) Age: (25 To 50) | Holland, MI | LOSS | 1-11 |
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-calvin-tzeng-5EPDZV
Advanced Performance Metrics
Strength of Schedule (SoS)
4.183
Clutch Index (CPI)
0%
Points Gained (DPG)
-5.92
Home Club
STREAK
0 Week Activity Streak
Personal Best: 3 weeks
Playstyle & Physical Metrics
Tactical Baseline Driver
A patient, tactical player who focuses on deep baseline drives and calculated court placement to draw opponent errors.
Control91%
Power76%
Agility91%
Spin76%
Stamina76%
Preferred Home Court
Grand Rapids, MI, USA
Doubles Partner Chemistry
JiaXing Zheng
DUPR: 3.81 · ID: ZDGQ2Q
CHEMISTRY
86%
"Tactical balance: Poaching configurations complement deep baseline resets."
Record: 2 matches played together · 100% win rate
Upcoming Matches & Pairings
League LadderScheduled
Megan Fudge
DUPR: 6.06 · Opponent
Date: Saturday, June 13, 2026 at 10:00 AM
Location: Rouge Woods Community Centre
Practice MatchPending Confirmation
Callie Smith
DUPR: 5.78 · Opponent
Date: Tuesday, June 16, 2026 at 6:30 PM
Location: L'Amoreaux Tennis Centre