Park, Junyoung
Current rating: 1543
Record: 17-15
| Grand Prix Sacramento 2018 (M19 limited) | starting rating: 1548 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 346 | Lyke, Brian (1544) | Won 2-0 | +181566 |
| 2sealed | 75 | Davidson, Raymond (1519) | Won 2-1 | +171583 |
| 3sealed | 248 | Shah-Jones, Hugo (1404) | Lost 0-2 | -211562 |
| 4sealed | 311 | Bieber, Jay (1502) | Lost 0-2 | -191543 |
| top | average opponent: 1492record: 2-2 | new rating: 1543 | ||
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 370 | King, Ryan (1556) | Lost 1-2 | -181527 |
| 2sealed | 685 | Shipman, Stephen (1427) | Won 2-1 | +161543 |
| 3sealed | 734 | Frentz, Michael (1480) | Won 2-0 | +171560 |
| 4sealed | 487 | Sidher, Ricky (1883) | Lost 1-2 | -121548 |
| 5sealed | 675 | Dameron, Joshua (1452) | Won 2-0 | +161564 |
| 6sealed | 501 | Page, Jonathan (1585) | Won 2-0 | +181582 |
| 7sealed | 377 | Espinosa, Ivan (1643) | Lost 0-2 | -171565 |
| 8sealed | 298 | Rand, Kevin (1597) | Lost 0-2 | -171548 |
| top | average opponent: 1578record: 4-4 | new rating: 1548 | ||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 155 | Maddalena, Todd (1510) | Won 2-1 | +191500 |
| 2sealed | 95 | Huppert, Scott (1483) | Won 2-0 | +181518 |
| 3sealed | 55 | Van Patten, Caleb (1475) | Lost 0-2 | -191499 |
| 4sealed | 85 | Bennett, Scott (1515) | Won 2-1 | +181517 |
| 5sealed | 81 | To, David (1473) | Won 2-0 | +171534 |
| 6sealed | 80 | Dondero, Nicholas (1528) | Won 2-0 | +181552 |
| 7sealed | 45 | Stocks, Jonathan (1705) | Lost 0-2 | -151537 |
| 8sealed | 36 | Severa, Matt (1823) | Won 2-0 | +231560 |
| 9sealed | 42 | Martens, Danny (1552) | Won 2-1 | +181578 |
| 10draft | 39 | Shao, Phillip (1745) | Won 2-0 | +211599 |
| 11draft | 22 | Sendaydiego, Curt (1548) | Lost 0-2 | -191580 |
| 12draft | 95 | Schultz, Tyler (1596) | Won 2-1 | +181598 |
| 13draft | 117 | Zou, James (1611) | Lost 0-2 | -171581 |
| 14draft | 66 | McCallum, Daniel (1562) | Lost 0-2 | -191562 |
| 15draft | 107 | Cheung, Raymond (1584) | Lost 0-2 | -171545 |
| top | average opponent: 1581record: 9-6 | new rating: 1545 | ||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 3 | Johnson, Jesse (1469) | Lost 0-2 | -191481 |
| 2sealed | 480 | Dipadua, James (1519) | Lost 1-2 | -171464 |
| 3sealed | 510 | Snell, Michael (1463) | Won 2-0 | +181482 |
| 4sealed | 361 | Reese, Rebecca (1480) | Won 2-1 | +181500 |
| 5sealed | 258 | Deremer, Andrew (1467) | Lost 1-2 | -191481 |
| top | average opponent: 1480record: 2-3 | new rating: 1481 | ||