Pickle GravityPICKLEGRAVITY
Back to Search
JS
Male Division
OFFICIAL ATHLETE PROFILE

Jack ( John) Stack

Nationality / Location

Saskatoon, SK, CA

DUPR ID Number

2QRX5E

Technical Style

Aggressive Kitchen Poacher

Age Division

66 Years

Doubles DUPR4.389Reliability: 7%
Singles DUPRN/AReliability: 0%
Total Matches101Logged Records
Wins / Losses62/39Winrate: 61.4%

Doubles DUPR Trajectory

2024-03-10DUPR: 4.2572024-03-25DUPR: 4.2872024-04-09DUPR: 4.3022024-04-24DUPR: 4.3152024-05-09DUPR: 4.3432024-05-24DUPR: 4.3752024-06-08DUPR: 4.6392024-06-08DUPR: 4.7512024-10-27DUPR: 4.9612024-10-27DUPR: 4.8922024-10-27DUPR: 4.8722024-10-27DUPR: 4.8222024-10-27DUPR: 4.9132024-10-27DUPR: 4.8882025-06-07DUPR: 4.7952025-06-07DUPR: 4.7022025-06-08DUPR: 4.4822025-06-08DUPR: 4.4732025-06-08DUPR: 4.5492025-06-08DUPR: 4.6852025-06-08DUPR: 4.7062025-06-08DUPR: 4.8282026-05-30DUPR: 4.4382026-05-30DUPR: 4.5012026-05-31DUPR: 4.5412026-05-31DUPR: 4.5095.1123.2992024-03-102026-05-31

GPN Activity & Dedication Matrix

Matches: 52Active Days: 37
MonWedFriSun
18 weeks ago
Less
More
Today

Recent Match Logs

DateEventLocationOutcomeScores
2026-05-312026 Pickleball Saskatchewan Provincial Championships - Mens Doubles Skill: (4.0) Age: (66 And Above)Regina, SKWIN0-15
2026-05-312026 Pickleball Saskatchewan Provincial Championships - Mens Doubles Skill: (4.0) Age: (66 And Above)Regina, SKWIN15-2
2026-05-302026 Pickleball Saskatchewan Provincial Championships - Mixed Doubles Skill: (4.0) Age: (50 To 59)Regina, SKWIN13-15
2026-05-302026 Pickleball Saskatchewan Provincial Championships - Mixed Doubles Skill: (4.0) Age: (50 To 59)Regina, SKLOSS15-11
2025-06-08Pickleball Saskatchewan Provincial Tournament 2025 presented by CARGET - Mens Doubles Skill: (4.0 And Above) Age: (50 And Above) Living Sky FinancialSaskatoon, SKLOSS15-11
2025-06-08Pickleball Saskatchewan Provincial Tournament 2025 presented by CARGET - Mens Doubles Skill: (4.0 And Above) Age: (50 And Above) Living Sky FinancialSaskatoon, SKLOSS11-9, 11-0
2025-06-08Pickleball Saskatchewan Provincial Tournament 2025 presented by CARGET - Centaur Products Mixed Doubles Skill: (4.0 And Above) Age: (56 And Above)Saskatoon, SKLOSS3-15
2025-06-08Pickleball Saskatchewan Provincial Tournament 2025 presented by CARGET - Centaur Products Mixed Doubles Skill: (4.0 And Above) Age: (56 And Above)Saskatoon, SKLOSS3-11
2025-06-08Pickleball Saskatchewan Provincial Tournament 2025 presented by CARGET - Centaur Products Mixed Doubles Skill: (4.0 And Above) Age: (56 And Above)Saskatoon, SKLOSS8-11
2025-06-08Pickleball Saskatchewan Provincial Tournament 2025 presented by CARGET - Centaur Products Mixed Doubles Skill: (4.0 And Above) Age: (56 And Above)Saskatoon, SKWIN9-11

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-jack-john-stack-2QRX5E

Paddle Evidence Graph

No source-backed paddle usage claim is attached yet. Pickle Gravity will not infer gear from sponsorship, visual guesses, or brand proximity.

Advanced Performance Metrics

Strength of Schedule (SoS)

4.024

Clutch Index (CPI)

0%

Points Gained (DPG)

-8.52

Home Club

N/A

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.

Control75%
Power90%
Agility75%
Spin60%
Stamina90%

Preferred Home Court

Regina, SK

Doubles Partner Chemistry

Linda Boryski

DUPR: 3.43 · ID: WX546M

CHEMISTRY

90%

"Tactical balance: Poaching configurations complement deep baseline resets."

Record: 16 matches played together · 56% win rate

Upcoming Matches & Pairings

League LadderScheduled

Logan Formaniuk

DUPR: 4.56 · Opponent

Date: Saturday, June 13, 2026 at 10:00 AM
Location: Culver City Paddle Tennis Courts
Practice MatchPending Confirmation

Isaac O Hall

DUPR: 4.92 · Opponent

Date: Tuesday, June 16, 2026 at 6:30 PM
Location: Santa Monica Pickleball Courts