Walker, Pierce
Current rating: 1751 (#3832)
Record: 42-26-3
| MagicCon Las Vegas 2023 Limited Open (WOE limited) | starting rating: 1698 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 3582 | Covotta, John (1418) | Draw 1-1 | -51693 |
| 2sealed | 3386 | Martineau, Robert (1496) | Won 2-1 | +141707 |
| 3sealed | 3187 | Kondo, Hirotsugu (1404) | Won 2-0 | +131720 |
| 4sealed | 3087 | Kobus, Drew (1558) | Won 2-0 | +151735 |
| 5sealed | 3045 | Le, Steven (1554) | Draw 1-1 | -31732 |
| 6sealed | 3129 | Romero, Henry (1848) | Won 2-1 | +201752 |
| 7sealed | 3075 | Birrell, Ian (1910) | Won 2-0 | +211773 |
| 8sealed | 3042 | Michels, Evan (1599) | Lost 0-2 | -221751 |
| top | average opponent: 1598record: 5-1-2 | new rating: 1751 | ||
| Grand Prix Montreal 2019 (ELD limited) | starting rating: 1667 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 343 | Boissonneault-Biron, Michael (1453) | Won 2-0 | +141681 |
| 2sealed | 248 | Chabot, David (1392) | Won 2-0 | +131694 |
| 3sealed | 6 | Vegh, Michael (1450) | Lost 1-2 | -231671 |
| 4sealed | 114 | Kaminski, Stephan (1522) | Won 2-0 | +161687 |
| 5sealed | 80 | Ang, Shawn (1627) | Lost 0-2 | -191668 |
| 6sealed | 208 | Pham, Hoang Ha (1571) | Won 2-0 | +161684 |
| 7sealed | 80 | Proano, Gina (1589) | Draw 1-1 | -21682 |
| 8sealed | 112 | Liu, Geoffrey (1545) | Won 2-0 | +161698 |
| top | average opponent: 1518record: 5-2-1 | new rating: 1698 | ||
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1664 | |||
| round | table | opponent (rating) | result | Δrating |
| A1sealed | 582 | Peterson, Sean (1871) | Lost 1-2 | -141650 |
| A2sealed | 524 | Contos, Jesse (1482) | Won 2-0 | +151665 |
| A3sealed | 335 | Moss, Robert (1496) | Lost 1-2 | -211644 |
| A4sealed | 330 | Doust, Diego (1483) | Won 2-1 | +151659 |
| A5sealed | 340 | Moulder, Joshua (1443) | Won 2-0 | +141673 |
| A6sealed | 254 | Neal, Richard (1716) | Won 2-0 | +191692 |
| A7sealed | 139 | Pittenger, Tom (1634) | Won 2-1 | +171709 |
| A8sealed | 87 | Reasor, Ian (1812) | Lost 0-2 | -161693 |
| B1sealed | 441 | Westenberg, Fred (1509) | Lost 0-2 | -211672 |
| B2sealed | 553 | Fowler, James (1534) | Won 2-1 | +151687 |
| B3sealed | 413 | Howard, Brian (1483) | Won 2-1 | +141701 |
| B4sealed | 327 | Eng, Jordan (1633) | Won 2-1 | +171718 |
| B5sealed | 117 | Kumagai, Riku (2162) | Lost 0-2 | -101708 |
| B6sealed | 238 | Rhett, Brian (1651) | Lost 0-2 | -191689 |
| B7sealed | 236 | Jakobovits, Rex (1468) | Lost 0-2 | -221667 |
| top | average opponent: 1625record: 8-7 | new rating: 1667 | ||
| Grand Prix Madison 2019 (WAR limited) | starting rating: 1644 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 33 | Aiken, Simone (1531) | Won 2-1 | +161660 |
| 4sealed | 10 | Orange, Gregory (1866) | Won 2-1 | +221682 |
| 5sealed | 25 | Fulgium, James (1765) | Lost 0-2 | -161666 |
| 6sealed | 76 | Xia, Erdong (1899) | Won 2-0 | +221688 |
| 7sealed | 23 | Yang, Zizhuang (1751) | Lost 1-2 | -171671 |
| 8sealed | 53 | Miller, Jacob (1474) | Won 2-1 | +141685 |
| 9sealed | 78 | Smith, Greg (1642) | Lost 1-2 | -181667 |
| 10draft | 63 | Sloo, Felix (1628) | Lost 0-2 | -191648 |
| 11draft | 80 | Donovan, Michael (1503) | Won 2-1 | +151663 |
| 12draft | 82 | Parshall, Rodney (1582) | Won 2-1 | +171680 |
| 13draft | 11 | Hobbs, Jonathan (1646) | Lost 1-2 | -191661 |
| 14draft | 28 | Griffith, Maitland (1820) | Won 2-0 | +211682 |
| 15draft | 42 | Schousboe, Jason (1709) | Lost 1-2 | -181664 |
| top | average opponent: 1678record: 7-6 | new rating: 1664 | ||
| Grand Prix Cleveland 2019 (RNA limited) | starting rating: 1614 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 146 | Tillman, Justin (1463) | Won 2-0 | +151629 |
| 2sealed | 45 | Stein, Brian (1468) | Lost 1-2 | -211608 |
| 3sealed | 304 | Lee, Farand (1710) | Won 2-0 | +201628 |
| 4sealed | 199 | Chaney, Lucas (1637) | Lost 1-2 | -181610 |
| 5sealed | 422 | Sun, Allen (1671) | Won 2-1 | +191629 |
| 6sealed | 301 | Guy, Matthew (1633) | Won 2-1 | +181647 |
| 7sealed | 214 | Coppeta, John (1704) | Won 2-1 | +191666 |
| 8sealed | 102 | Mcleskey, Johnny (1556) | Won 2-0 | +161682 |
| 9sealed | 81 | LePine, Mark (1792) | Lost 1-2 | -161666 |
| 10draft | 53 | McIlwaine, Patrick (1672) | Won 2-0 | +191685 |
| 11draft | 55 | Reid, Joshua (1535) | Lost 1-2 | -211664 |
| 12draft | 24 | Buck, Brendan (1584) | Lost 0-2 | -201644 |
| top | average opponent: 1619record: 7-5 | new rating: 1644 | ||
| Grand Prix Richmond 2017 (AKH limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 422 | Cunningham, Philip (1464) | Won 2-0 | +171517 |
| 2sealed | 113 | Marin, Joshua (1483) | Lost 1-2 | -181499 |
| 3sealed | 636 | Wilgus III, Philip (1405) | Won 2-0 | +161515 |
| 4sealed | 428 | Klopchic, Luke (1681) | Lost 0-2 | -151500 |
| 5sealed | 431 | Patyk, Bryson (1506) | Won 2-0 | +181518 |
| 6sealed | 385 | McDonough, Anthony (1628) | Won 2-1 | +201538 |
| 7sealed | 230 | Labuda, Lucas (1702) | Won 2-1 | +211559 |
| 8sealed | 147 | Llodra, Juan Pablo (1914) | Won 2-1 | +241583 |
| 9sealed | 155 | Schultze, Max (1917) | Won 2-1 | +241607 |
| 10draft | 779 | Nerem, Perry (1602) | Won 2-0 | +181625 |
| 11draft | 792 | Edelman, Douglas (1820) | Lost 0-2 | -141611 |
| 12draft | 627 | Fairchild, Eric (1602) | Lost 0-2 | -191592 |
| 13draft | 690 | Fonseka, Aruna (1655) | Won 2-0 | +201612 |
| 14draft | 633 | Wang, Yidong (1778) | Lost 0-2 | -151597 |
| 15draft | 671 | Winata, Andrew (1564) | Won 2-1 | +171614 |
| top | average opponent: 1648record: 10-5 | new rating: 1614 | ||