OFFICIAL ATHLETE PROFILE
Mark Biesack
Nationality / Location
Appleton, WI, US
DUPR ID Number
3PP7RG
Technical Style
Aggressive Kitchen Poacher
Age Division
42 Years
Doubles DUPR4.679Reliability: 11%
Singles DUPR3.239Reliability: 1%
Total Matches178Logged Records
Wins / Losses88/90Winrate: 49.4%
Doubles DUPR Trajectory
GPN Activity & Dedication Matrix
Matches: 48Active Days: 36
MonWedFriSun
18 weeks ago
LessMore
TodayRecent Match Logs
| Date | Event | Location | Outcome | Scores |
|---|---|---|---|---|
| 2025-10-04 | OSMS Fall 2025 M&M Children`s Museum Tournament | 2501 Pierce Ave, Marinette, WI 54143, USA | WIN | 2-11 |
| 2025-10-04 | OSMS Fall 2025 M&M Children`s Museum Tournament | 2501 Pierce Ave, Marinette, WI 54143, USA | WIN | 4-11 |
| 2024-10-19 | OSMS Marinette Pink Out | 2501 Pierce Ave, Marinette, WI 54143, USA | WIN | 11-5 |
| 2024-10-19 | OSMS Marinette Pink Out | 2501 Pierce Ave, Marinette, WI 54143, USA | LOSS | 11-5 |
| 2024-10-19 | OSMS Marinette Pink Out | 2501 Pierce Ave, Marinette, WI 54143, USA | WIN | 11-8 |
| 2024-10-19 | OSMS Marinette Pink Out | 2501 Pierce Ave, Marinette, WI 54143, USA | WIN | 13-4 |
| 2024-10-19 | OSMS Marinette Pink Out | 2501 Pierce Ave, Marinette, WI 54143, USA | WIN | 13-0 |
| 2024-10-19 | OSMS Marinette Pink Out | 2501 Pierce Ave, Marinette, WI 54143, USA | LOSS | 13-6 |
| 2024-10-19 | OSMS Marinette Pink Out | 2501 Pierce Ave, Marinette, WI 54143, USA | LOSS | 13-11 |
| 2024-10-19 | OSMS Marinette Pink Out | 2501 Pierce Ave, Marinette, WI 54143, USA | WIN | 13-1 |
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-mark-biesack-3PP7RG
Advanced Performance Metrics
Strength of Schedule (SoS)
4.382
Clutch Index (CPI)
0%
Points Gained (DPG)
-6.92
Home Club
STREAK
0 Week Activity Streak
Personal Best: 1 weeks
Playstyle & Physical Metrics
Aggressive Kitchen Poacher
A high-intensity player who excels at applying pressure near the kitchen line, punishing high floats with volleys.
Control85%
Power90%
Agility85%
Spin70%
Stamina90%
Preferred Home Court
2501 Pierce Ave, Marinette, WI 54143, USA
Doubles Partner Chemistry
Jonathon Langkammer
DUPR: 4.65 · ID: DW69P6
CHEMISTRY
96%
"Defensive alignment: Both players excel at soft resets and kitchen dinking."
Record: 8 matches played together · 63% win rate
Upcoming Matches & Pairings
League LadderScheduled

Gabriel Tardio
DUPR: 6.86 · Opponent
Date: Saturday, June 13, 2026 at 10:00 AM
Location: Rouge Woods Community Centre
Practice MatchPending Confirmation
Joey Fajardo
DUPR: 4.21 · Opponent
Date: Tuesday, June 16, 2026 at 6:30 PM
Location: L'Amoreaux Tennis Centre