Grogan, William
Current rating: 1559
Record: 16-14 (GP) / 4-5 (professional)
| Players Tour Online 4 (MTGA IKO standard) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 101 | Fragnelli, Walter (1560) | Won 2-0 | +181564 |
| 2standard | 34 | Pascal, Brandon (1905) | Lost 0-2 | -121552 |
| 3standard | 86 | Vieren, Pascal (1976) | Lost 0-2 | -111541 |
| 4standard | 107 | deQuack, Jacob (1554) | Won 2-1 | +181559 |
| 5standard | 97 | Ward, Peter (1914) | Lost 0-2 | -111548 |
| 6standard | 111 | Fabiano, Gerard (1834) | Won 2-0 | +231571 |
| 7standard | 101 | Boulinguiez, Dylan (1531) | Won 2-0 | +171588 |
| 8standard | 57 | Leroy, Quentin (1647) | Lost 0-2 | -171571 |
| 9standard | 77 | Donegan, Dylan (1888) | Lost 0-0 | -121559 |
| top | average opponent: 1757record: 4-5 | new rating: 1559 | ||
| Grand Prix New Jersey 2019 (RNA limited) | starting rating: 1586 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 239 | Singer, Jared (1677) | Won 2-1 | +191605 |
| 2sealed | 310 | Babcock, Matthew (1565) | Won 2-0 | +181623 |
| 3sealed | 269 | Quinn, Gary (1569) | Lost 1-2 | -191604 |
| 4sealed | 243 | Mavis, Alexander (1522) | Lost 1-2 | -201584 |
| 5sealed | 482 | Keating, Seamus (1529) | Lost 1-2 | -191565 |
| 6sealed | 449 | Santiago, Benjamin (1482) | Lost 0-2 | -191546 |
| top | average opponent: 1557record: 2-4 | new rating: 1546 | ||
| Grand Prix New Jersey 2018 (GRN standard) | starting rating: 1600 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 161 | Smith, Jason (1811) | Lost 0-2 | -141586 |
| top | record: 0-1 | new rating: 1586 | ||
| Grand Prix Richmond 2018 (std) (M19 standard) | starting rating: 1618 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 144 | Kennedy, Keegan (1500) | Lost 1-2 | -201598 |
| 2standard | 164 | Cramer, Kyle (1480) | Lost 0-2 | -211577 |
| 3standard | 324 | Sames, Kevin (1414) | Won 2-1 | +151592 |
| 4standard | 334 | Kissick, Kevin (1508) | Won 2-0 | +171609 |
| 5standard | 266 | Reid III, D. Lee (1507) | Won 2-0 | +161625 |
| 6standard | 215 | DuBois, Jesse (1530) | Won 2-1 | +161641 |
| 7standard | 177 | Garrant, Mitchell (1488) | Lost 1-2 | -201621 |
| 8standard | 181 | Schantz, Mathew (1468) | Lost 0-2 | -211600 |
| top | average opponent: 1487record: 4-4 | new rating: 1600 | ||
| Grand Prix Pittsburgh 2018 (DOM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 62 | Umek, Sean (1500) | Won 2-0 | +181518 |
| 2standard | 80 | Johnson, Cooper (1458) | Lost 0-2 | -191499 |
| 3standard | 290 | Corpora, Jon (1476) | Won 2-1 | +171516 |
| 4standard | 151 | Coggan, Brett (1641) | Won 2-1 | +211537 |
| 5standard | 94 | Wasburn-Moses, Adam (1525) | Won 2-0 | +181555 |
| 6standard | 89 | Stanley, Robert (1773) | Lost 0-2 | -151540 |
| 7standard | 147 | Kimble, Kevin (1531) | Won 2-0 | +181558 |
| 8standard | 138 | Jones, Kevin (1919) | Won 2-1 | +251583 |
| 9standard | 100 | Johnson, Zachary (1591) | Lost 0-2 | -181565 |
| 10standard | 132 | Simon, Michael (1700) | Won 2-0 | +201585 |
| 11standard | 97 | Fabiano, Gerard (2013) | Lost 0-2 | -101575 |
| 12standard | 123 | Tilsen, Patrick (1719) | Won 2-0 | +201595 |
| 13standard | 112 | Vannan, Timothy (1602) | Won 2-0 | +181613 |
| 14standard | 109 | Zeiler, Daniel (1685) | Won 2-0 | +201633 |
| 15standard | 93 | Castro Saa, Eduardo (1805) | Lost 1-2 | -151618 |
| top | average opponent: 1663record: 10-5 | new rating: 1618 | ||