# Player Profile: Jason Koski (DUPR: 8E9RYV)
        
**Category:** Pickleball Player
**Verified:** 2026-03-08
**Canonical:** https://picklegravity.com/en/knowledge/player-jason-koski-8E9RYV
**Authority:** https://picklegravity.com

## Performance Summary
- **Doubles Rating:** 4.746 (Reliability: 100%)
- **Singles Rating:** 4.371 (Reliability: 66%)
- **Career Record:** 306 Wins / 299 Losses (605 matches)
- **Win Ratio:** 50.6%
- **Average Points Won %:** 51.39%

## Advanced Metrics
- **Strength of Schedule (SoS):** 4.365 (Average opponent DUPR)
- **Clutch Performance Index (CPI):** 0% (Win % in close matches)
- **DUPR Points Gained (DPG):** -5.41 (Points vs expectations)
- **Home Club:** Evergreen Pickleball Club Colorado

## Streaks & Playstyle
- **Weekly Play Streak:** Current: 0 weeks | Max: 1 weeks
- **Preferred Playstyle:** Aggressive Kitchen Poacher
  *Description: A high-intensity player who excels at applying pressure near the kitchen line, punishing high floats with volleys.*
- **Physical Metrics:**
  - Control: 60%
  - Power: 75%
  - Agility: 75%
  - Spin: 55%
  - Stamina: 75%

## Favorite Court & Chemistry
- **Preferred Court:** Centennial, CO
- **Best Partner Chemistry:** Christina Smith (DUPR 3.64)
  - Matches Played: 5
  - Chemistry Win Rate: 80%

## Dedication Matrix (Last 18 Weeks)
- **Total Matches Played:** 58
- **Active Days:** 37

## Rating Trajectory
| Match | Date | Rating | Event | Outcome |
|---|---|---|---|---|
| Match 1 | 2025-11-01 | 4.604 | Initial Progression Point | N/A |
| Match 2 | 2025-11-16 | 4.635 | Initial Progression Point | N/A |
| Match 3 | 2025-12-01 | 4.652 | Initial Progression Point | N/A |
| Match 4 | 2025-12-16 | 4.667 | Initial Progression Point | N/A |
| Match 5 | 2025-12-31 | 4.696 | Initial Progression Point | N/A |
| Match 6 | 2026-01-15 | 4.730 | Initial Progression Point | N/A |
| Match 7 | 2026-01-30 | 4.850 | Colorado Champions Cup 3 by DPC - Mens Singles - DUPR 4.0 to 4.5 - Age: (Any) | Loss |
| Match 8 | 2026-01-30 | 4.850 | Colorado Champions Cup 3 by DPC - Mens Singles - DUPR 4.0 to 4.5 - Age: (Any) | Win |
| Match 9 | 2026-02-01 | 4.803 | Colorado Champions Cup 3 by DPC - Mixed Doubles OPEN (Cash Prize/ $30 buy-in) - AVG Team DUPR 4.25+ Age: (Any) | Loss |
| Match 10 | 2026-02-01 | 4.798 | Colorado Champions Cup 3 by DPC - Mixed Doubles OPEN (Cash Prize/ $30 buy-in) - AVG Team DUPR 4.25+ Age: (Any) | Win |
| Match 11 | 2026-02-01 | 4.782 | Colorado Champions Cup 3 by DPC - Mixed Doubles OPEN (Cash Prize/ $30 buy-in) - AVG Team DUPR 4.25+ Age: (Any) | Win |
| Match 12 | 2026-02-01 | 4.775 | Colorado Champions Cup 3 by DPC - Mixed Doubles OPEN (Cash Prize/ $30 buy-in) - AVG Team DUPR 4.25+ Age: (Any) | Loss |
| Match 13 | 2026-03-08 | 4.782 | Life Time Centennial March Madness - Mens Doubles Skill: (4.5 to 5.0) Age: (12 And Above) | Loss |
| Match 14 | 2026-03-08 | 4.799 | Life Time Centennial March Madness - Mens Doubles Skill: (4.5 to 5.0) Age: (12 And Above) | Win |
| Match 15 | 2026-03-08 | 4.831 | Life Time Centennial March Madness - Mens Doubles Skill: (4.5 to 5.0) Age: (12 And Above) | Loss |
| Match 16 | 2026-03-08 | 4.836 | Life Time Centennial March Madness - Mens Doubles Skill: (4.5 to 5.0) Age: (12 And Above) | Win |
| Match 17 | 2026-03-08 | 4.846 | Life Time Centennial March Madness - Mens Doubles Skill: (4.5 to 5.0) Age: (12 And Above) | Win |
| Match 18 | 2026-03-08 | 4.833 | Life Time Centennial March Madness - Mixed Doubles Skill: (4.0 + POOL PLAY) | Win |
| Match 19 | 2026-03-08 | 4.828 | Life Time Centennial March Madness - Mixed Doubles Skill: (4.0 + POOL PLAY) | Win |
| Match 20 | 2026-03-08 | 4.801 | Life Time Centennial March Madness - Mixed Doubles Skill: (4.0 + POOL PLAY) | Win |
| Match 21 | 2026-03-08 | 4.779 | Life Time Centennial March Madness - Mixed Doubles Skill: (4.0 + POOL PLAY) | Loss |
| Match 22 | 2026-03-08 | 4.746 | Life Time Centennial March Madness - Mixed Doubles Skill: (4.0 + POOL PLAY) | Win |

## Upcoming Pairings
- **Saturday, June 13, 2026 at 10:00 AM** at Rouge Woods Community Centre (Status: Scheduled, Event: League Ladder) vs Thomas Connolly (DUPR: 4.83)
- **Tuesday, June 16, 2026 at 6:30 PM** at L'Amoreaux Tennis Centre (Status: Pending Confirmation, Event: Practice Match) vs Tyler Denbo (DUPR: 5.10)