Zadzilka, Brandon
Current rating: 1666
Record: 29-20 (GP) / 5-10 (professional)
| Grand Prix Montreal 2019 (ELD limited) | starting rating: 1591 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 217 | Heleen, Nikolas (1417) | Won 2-1 | +151606 |
| 3sealed | 78 | Daube-Valois, Noah (1536) | Won 2-0 | +161622 |
| 4sealed | 12 | Desbiens, Philippe (1735) | Lost 1-2 | -161606 |
| 5sealed | 68 | Corradi, Gregory (1584) | Lost 1-2 | -181588 |
| 6sealed | 190 | Tyler, Samuel (1655) | Won 2-1 | +191607 |
| 7sealed | 105 | Troha, Dan (1826) | Won 2-0 | +221629 |
| 8sealed | 59 | Clarridge, Kyle (1559) | Won 2-0 | +171646 |
| 9sealed | 50 | Saddy, Julian (1661) | Won 2-1 | +181664 |
| 10draft | 68 | Gordon, Andrew [CAN] (1809) | Won 2-0 | +211685 |
| 11draft | 25 | Slone, Ted (1676) | Won 2-0 | +181703 |
| 12draft | 59 | Nelson, Dan (1698) | Lost 1-2 | -191684 |
| 13draft | 24 | Hootsmans, Jan (1633) | Lost 1-2 | -181666 |
| 14draft | 61 | Claudel, Slater (1739) | Won 2-0 | +191685 |
| 15draft | 66 | Deragon, Marc-Antoine (1659) | Lost 1-2 | -191666 |
| top | average opponent: 1656record: 9-5 | new rating: 1666 | ||
| Grand Prix Cleveland 2019 (RNA limited) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 47 | Ngo, Alan (1518) | Lost 0-2 | -191554 |
| 3sealed | 296 | Brewer, Thomas (1466) | Won 2-0 | +171571 |
| 4sealed | 316 | Reid, Joshua (1467) | Won 2-0 | +161587 |
| 5sealed | 95 | Hanson, Ian (1538) | Lost 0-2 | -191568 |
| 6sealed | 271 | Felicetti, Ted (1785) | Won 2-1 | +221590 |
| 7sealed | 232 | Wyrosdick, Brandon (1536) | Lost 0-2 | -191571 |
| 8sealed | 199 | Brakefield, Konstantin (1677) | Won 2-1 | +201591 |
| top | average opponent: 1569record: 4-3 | new rating: 1591 | ||
| Grand Prix Toronto 2019 (modern) | starting rating: 1561 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 27 | Lessard, John (1488) | Lost 1-2 | -191542 |
| 3modern | 319 | Szolopiak, James (1548) | Won 2-0 | +181560 |
| 4modern | 263 | Shay, Doug (1516) | Lost 0-2 | -191541 |
| 5modern | 474 | Poirier, Jacob (1498) | Won 2-1 | +171558 |
| 6modern | 335 | Cruz, Mat (1521) | Won 2-0 | +171575 |
| 7modern | 167 | Langlotz, Ben (1494) | Won 2-0 | +171592 |
| 8modern | 154 | Wildman, Tyrel (1550) | Lost 0-2 | -191573 |
| top | average opponent: 1516record: 4-3 | new rating: 1573 | ||
| Grand Prix Toronto 2018 (modern) | starting rating: 1434 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 171 | Bentley, Blake (1500) | Won 2-0 | +191453 |
| 2modern | 45 | Gottlieb, Justin (1616) | Won 2-1 | +211474 |
| 3modern | 80 | Landry, Aaron (1663) | Won 2-1 | +211495 |
| 4modern | 19 | Hedman, Jessie (1635) | Lost 1-2 | -151480 |
| 5modern | 219 | VanDorsselaer, Aaron (1520) | Won 2-0 | +181498 |
| 6modern | 122 | Shen, Kyle (1647) | Won 2-0 | +211519 |
| 7modern | 95 | Hodges, Chad (1568) | Lost 0-2 | -171502 |
| 8modern | 235 | Charpentier, Daniel (1554) | Won 2-0 | +191521 |
| 9modern | 103 | Nogueira, Dustyn (1700) | Lost 1-2 | -151506 |
| 10modern | 143 | Kassis, Eli (1905) | Won 2-0 | +251531 |
| 11modern | 103 | Anderson, Christopher [CAN] (1592) | Won 2-1 | +191550 |
| 12modern | 55 | Robinson, Denys (1714) | Lost 0-2 | -151535 |
| 13modern | 103 | Henry, Brenton (1682) | Won 2-0 | +211556 |
| 14modern | 73 | Goldfarb, David (1845) | Lost 0-2 | -131543 |
| 15modern | 97 | Hanlon, Grant (1545) | Won 2-1 | +181561 |
| top | average opponent: 1646record: 10-5 | new rating: 1561 | ||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 340 | Chouinard, Yann-Alexandre (1490) | Lost 1-2 | -171443 |
| 3modern | 610 | Adkins, Robert (1435) | Won 2-0 | +181461 |
| 4modern | 693 | Buchner, Hans (1578) | Won 2-0 | +201481 |
| 5modern | 473 | Duterte, Daniel (1675) | Lost 1-2 | -151466 |
| 6modern | 513 | Shafer, Jason (1538) | Lost 1-2 | -171449 |
| 7modern | 629 | Miller, Robert (1565) | Lost 1-2 | -151434 |
| top | average opponent: 1547record: 2-4 | new rating: 1434 | ||
| Pro Tour Dragons of Tarkir (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 91 | Tong, Christopher (1696) | Lost 0-2 | -141486 |
| 2draft | 22 | Carleton-Barnes, Gabriel (1783) | Won 2-1 | +231509 |
| 3draft | 113 | Wescoe, Craig (1974) | Lost 1-2 | -101499 |
| 4standard | 117 | Ballester, Carlos (1798) | Won 2-1 | +231522 |
| 5standard | 78 | Rubin, Benjamin (1851) | Won 2-1 | +241546 |
| 6standard | 100 | Jesse, Zachary (2029) | Lost 1-2 | -101536 |
| 7standard | 79 | Malone, Michael (1558) | Lost 1-2 | -181518 |
| 8standard | 149 | Reitbauer, David (1878) | Won 2-0 | +251543 |
| 9draft | 60 | Renderos, Claro (1592) | Lost 0-2 | -171526 |
| 10draft | 40 | Iafrate, Drew (1578) | Lost 1-2 | -171509 |
| 11draft | 126 | Chilperico, Matias (1605) | Lost 0-2 | -171492 |
| 12standard | 127 | Marra, Davide (1411) | Lost 1-2 | -191473 |
| 13standard | 122 | Zinni, Anthony (1460) | Lost 0-2 | -181455 |
| 14standard | 111 | Hatch, Tim (1483) | Lost 1-2 | -181437 |
| 15standard | 102 | Vlcek, Tomas (1718) | Won 2-1 | +231460 |
| top | average opponent: 1694record: 5-10 | new rating: 1460 | ||