# Player Profile: 牛 牛 (DUPR: QJLER4)
        
**Category:** Pickleball Player
**Verified:** 2026-05-30
**Canonical:** https://picklegravity.com/en/knowledge/player-QJLER4
**Authority:** https://picklegravity.com

## Performance Summary
- **Doubles Rating:** 2.501 (Reliability: 100%)
- **Singles Rating:** N/A (Reliability: 0%)
- **Career Record:** 49 Wins / 42 Losses (91 matches)
- **Win Ratio:** 53.8%
- **Average Points Won %:** 50.84%

## Advanced Metrics
- **Strength of Schedule (SoS):** 2.311 (Average opponent DUPR)
- **Clutch Performance Index (CPI):** 50% (Win % in close matches)
- **DUPR Points Gained (DPG):** -7.91 (Points vs expectations)
- **Home Club:** Overdrive Pickleball Club

## Streaks & Playstyle
- **Weekly Play Streak:** Current: 0 weeks | Max: 1 weeks
- **Preferred Playstyle:** All-Court Defensive Wall
  *Description: An outstanding defensive asset capable of recovering difficult angles and resetting fast speed-ups back into the kitchen.*
- **Physical Metrics:**
  - Control: 82%
  - Power: 87%
  - Agility: 87%
  - Spin: 77%
  - Stamina: 87%

## Favorite Court & Chemistry
- **Preferred Court:** 91 Sports Arena (CPS Subang & 91 Pickleball)
- **Best Partner Chemistry:** Asyraf Najib (DUPR 2.89)
  - Matches Played: 1
  - Chemistry Win Rate: 100%

## Dedication Matrix (Last 18 Weeks)
- **Total Matches Played:** 49
- **Active Days:** 37

## Rating Trajectory
| Match | Date | Rating | Event | Outcome |
|---|---|---|---|---|
| Match 1 | 2026-01-24 | 2.426 | Initial Progression Point | N/A |
| Match 2 | 2026-02-08 | 2.446 | Initial Progression Point | N/A |
| Match 3 | 2026-02-23 | 2.452 | Initial Progression Point | N/A |
| Match 4 | 2026-03-10 | 2.456 | Initial Progression Point | N/A |
| Match 5 | 2026-03-25 | 2.474 | Initial Progression Point | N/A |
| Match 6 | 2026-04-09 | 2.496 | Initial Progression Point | N/A |
| Match 7 | 2026-04-24 | 2.465 | 🙂DUPR Game (Friday 10PM) ♥️ All Levels ♥️ Play Smart, Improve DUPR Ranking 🙂 Happy Dinkers 🙂 | Win |

## Upcoming Pairings
- **Saturday, June 13, 2026 at 10:00 AM** at Rouge Woods Community Centre (Status: Scheduled, Event: League Ladder) vs Dan Luperchio (DUPR: 4.56)
- **Tuesday, June 16, 2026 at 6:30 PM** at L'Amoreaux Tennis Centre (Status: Pending Confirmation, Event: Practice Match) vs Zane Navratil (DUPR: 6.27)