Griffith, Sean
Current rating: 1622
Record: 24-16-1 (GP) / 2-5 (professional)
| Players Tour Online 4 (MTGA IKO standard) | starting rating: 1667 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 63 | Allen, Timothy (1688) | Lost 1-2 | -171650 |
| 2standard | 118 | Brown, Ethan (1768) | Won 2-0 | +201670 |
| 3standard | 116 | Rolf, John (1787) | Lost 0-2 | -161654 |
| 4standard | 116 | Padial, Antonio (1612) | Won 2-1 | +171671 |
| 5standard | 53 | Geyser, Mason (1535) | Lost 0-2 | -201651 |
| 6standard | 79 | Gerteiser, Clemens (1728) | Lost 0-2 | -171634 |
| 7standard | 120 | Delvalle, Nicolas (2005) | Lost 1-2 | -121622 |
| top | average opponent: 1732record: 2-5 | new rating: 1622 | ||
| Grand Prix Atlanta 2019 (legacy) | starting rating: 1689 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 23 | Hammes, James (1496) | Lost 1-2 | -221667 |
| 4legacy | 319 | Horn, Michael (1579) | Won 2-0 | +171684 |
| 5legacy | 111 | Lo, William (1697) | Won 2-0 | +181702 |
| 6legacy | 83 | Mendez, Daniel (1535) | Lost 1-2 | -211681 |
| 7legacy | 145 | Haugh, Michael (1920) | Lost 0-2 | -141667 |
| top | average opponent: 1645record: 2-3 | new rating: 1667 | ||
| Grand Prix Niagara Falls 2019 (legacy) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 144 | George The, Jordan (1500) | Won 2-0 | +181527 |
| 2legacy | 163 | Marmulstein, Rion (1768) | Won 2-1 | +221549 |
| 3legacy | 38 | Walton, Christopher (1920) | Won 2-1 | +241573 |
| 4legacy | 110 | Bishop, Alyssa (1452) | Won 2-0 | +161589 |
| 5legacy | 8 | Barragan, Alfredo (1580) | Won 2-0 | +181607 |
| 6legacy | 24 | Riley, Jay (1576) | Won 2-1 | +171624 |
| 7legacy | 2 | So, Justin (1571) | Won 2-1 | +171641 |
| 8legacy | 5 | Goetschel, Daniel (1863) | Lost 1-2 | -141627 |
| 9legacy | 14 | Seliskar, Stephen (1592) | Won 1-0 | +181645 |
| 10legacy | 6 | Sikes, Roger (1616) | Won 2-0 | +171662 |
| 11legacy | 6 | Buckingham, Dustin (1646) | Lost 0-2 | -181644 |
| 12legacy | 22 | Mitchell, Zane (1875) | Lost 1-2 | -141630 |
| 13legacy | 28 | Fleischmann-Rose, David (1687) | Won 2-1 | +191649 |
| 14legacy | 18 | Bernal, Joseph (1771) | Won 2-1 | +201669 |
| 15legacy | 12 | Pelrine, Josh (1749) | Won 2-0 | +201689 |
| top | average opponent: 1678record: 12-3 | new rating: 1689 | ||
| Grand Prix Louisville 2017 (legacy) | starting rating: 1477 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 586 | Rabin, Gabriel O (1635) | Won 2-0 | +211498 |
| 2legacy | 505 | Brown, Conor (1519) | Won 2-1 | +191517 |
| 3legacy | 562 | Lopez, Eric (1613) | Lost 1-2 | -171500 |
| 4legacy | 542 | Handy, Carmen (1424) | Lost 1-2 | -191481 |
| 5legacy | 895 | Hartness, John (1518) | Won 2-1 | +191500 |
| 6legacy | 541 | Vasovski, Michael (1925) | Lost 0-2 | -111489 |
| 7legacy | 696 | Giroux, Zach (1454) | Won 2-1 | +171506 |
| 8legacy | 715 | Froehlich, Gavin (1465) | Won 2-0 | +181524 |
| 9legacy | 584 | Haas, Kennen (1697) | Lost 0-2 | -151509 |
| top | average opponent: 1583record: 5-4 | new rating: 1509 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 1676 | Campman, Andrew (1432) | Lost 1-2 | -191478 |
| 2legacy | 1834 | Gonzales, Roberto (1579) | Won 2-0 | +201498 |
| 3legacy | 1920 | Johnson, Ryan (1294) | Won 2-1 | +141512 |
| 4legacy | 1716 | Buzzie, Daniel (1598) | Lost 1-2 | -161496 |
| 5legacy | 1837 | Vanemon, Donald (1466) | Lost 0-2 | -191477 |
| top | average opponent: 1474record: 2-3 | new rating: 1477 | ||
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 301 | LaBelle, Mark (1442) | Lost 1-2 | -191481 |
| 2legacy | 420 | Crone, Ryan (1482) | Draw 1-1 | 01481 |
| 3legacy | 670 | Davis, Ryan (1547) | Won 2-0 | +191500 |
| 4legacy | 600 | Phillips, Bert (1441) | Won 2-1 | +171517 |
| 5legacy | 423 | Ruggiero, Michael (1516) | Won 2-0 | +181535 |
| 6legacy | 174 | Parsons, Aaron (1519) | Lost 1-2 | -181517 |
| 7legacy | 404 | Rivera, Gilberto (1442) | Lost 1-2 | -201497 |
| top | average opponent: 1484record: 3-3-1 | new rating: 1497 | ||