OFFICIAL ATHLETE PROFILE
Grant Jantzer
Nationality / Location
Grants Pass, OR, US
DUPR ID Number
307QG2
Technical Style
Third-Shot Drop Specialist
Age Division
48 Years
Doubles DUPR5.232Reliability: 14%
Singles DUPR5.083Reliability: 1%
Total Matches205Logged Records
Wins / Losses112/93Winrate: 54.6%
Doubles DUPR Trajectory
GPN Activity & Dedication Matrix
Matches: 48Active Days: 36
MonWedFriSun
18 weeks ago
LessMore
TodayRecent Match Logs
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-grant-jantzer-307QG2
Advanced Performance Metrics
Strength of Schedule (SoS)
4.603
Clutch Index (CPI)
0%
Points Gained (DPG)
-7.54
Home Club
N/A
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.
Control84%
Power69%
Agility79%
Spin69%
Stamina69%
Preferred Home Court
Medford, OR
Doubles Partner Chemistry
Miguel Herrera
DUPR: 4.97 · ID: 3LW9GK
CHEMISTRY
75%
"Aggressive setup: Heavy spin serves set up high returns for net put-aways."
Record: 9 matches played together · 67% win rate
Upcoming Matches & Pairings
League LadderScheduled

CJ Klinger
DUPR: 6.63 · Opponent
Date: Saturday, June 13, 2026 at 10:00 AM
Location: Rouge Woods Community Centre
Practice MatchPending Confirmation
Cameron Hyatt
DUPR: 5.23 · Opponent
Date: Tuesday, June 16, 2026 at 6:30 PM
Location: L'Amoreaux Tennis Centre