Kaskan, Zachary
Current rating: 1657
Record: 37-29 (GP) / 4-4 (professional)
| Grand Prix Pittsburgh 2016 (SOI standard) | starting rating: 1603 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 105 | Mellone, Robert (1500) | Won 2-1 | +161619 |
| 2standard | 41 | Jones, David (1407) | Lost 0-2 | -221597 |
| 3standard | 456 | Stillwagon, Todd (1610) | Won 2-0 | +181615 |
| 4standard | 336 | Nelson, Bob (1517) | Won 2-0 | +161631 |
| 5standard | 292 | Pawelzik, Gery (1785) | Lost 1-2 | -151616 |
| 6standard | 354 | Sewall, Zachary (1630) | Lost 0-2 | -181598 |
| 7standard | 401 | Warsaw, Joshua (1496) | Won 2-0 | +171615 |
| 8standard | 260 | Russell, Griffin (1453) | Won 2-1 | +151630 |
| 9standard | 254 | Hogan, Chelsea (1465) | Won 2-0 | +151645 |
| 10standard | 398 | Maynard, Jacob (1954) | Won 2-0 | +231668 |
| 11standard | 341 | Wasson, John (1754) | Won 2-0 | +201688 |
| 12standard | 325 | Corbin, Julia (1515) | Won 2-1 | +151703 |
| 13standard | 288 | Ward, Daniel (2006) | Lost 1-2 | -131690 |
| 14standard | 344 | Soumet, Arnaud (1901) | Lost 1-2 | -141676 |
| 15standard | 362 | Page, Veronica (1622) | Lost 1-2 | -191657 |
| top | average opponent: 1641record: 9-6 | new rating: 1657 | ||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1593 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 472 | LaChance, Alex (1486) | Lost 0-2 | -201573 |
| 2modern | 891 | Hui, Brian (1620) | Won 2-0 | +191592 |
| 3modern | 790 | Massak, Eric (1471) | Lost 1-2 | -201572 |
| 4modern | 1062 | Benhaim, Adam (1482) | Lost 0-2 | -201552 |
| 5modern | 1058 | Yeh, Andy (1454) | Lost 0-2 | -191533 |
| 6modern | 956 | Coon, Robert (1584) | Won 2-1 | +191552 |
| 7modern | 738 | Schryver, Kyle (1563) | Won 2-1 | +181570 |
| 8modern | 539 | Hunt, Ben (1482) | Won 2-1 | +161586 |
| 9modern | 442 | Tumavich, James (1504) | Won 2-1 | +171603 |
| top | average opponent: 1516record: 5-4 | new rating: 1603 | ||
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1629 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 87 | Spira, Eitan (1500) | Won 2-0 | +161645 |
| 2sealed | 251 | Diemer, Eric (1547) | Lost 0-2 | -201625 |
| 3sealed | 695 | Bowman, Adam (1551) | Won 2-0 | +161641 |
| 4sealed | 329 | Ahmad, Arbob (1412) | Lost 1-2 | -221619 |
| 5sealed | 538 | Mulcahy, Brendan (1500) | Lost 0-2 | -201599 |
| 6sealed | 573 | Crimmins, Robert (1482) | Won 2-0 | +161615 |
| 7sealed | 439 | Jarvis, Aaron (1615) | Won 2-0 | +181633 |
| 8sealed | 313 | van Baalen, Michael (1528) | Lost 1-2 | -201613 |
| 9sealed | 253 | Smith Jr., Mark (1513) | Lost 0-2 | -201593 |
| top | average opponent: 1516record: 4-5 | new rating: 1593 | ||
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 70 | Diener, Matthew (1492) | Won 2-1 | +171572 |
| 2sealed | 354 | Griffith, Sky (1634) | Won 2-0 | +191591 |
| 3sealed | 254 | Turner, Tim (1544) | Lost 1-2 | -191572 |
| 4sealed | 246 | Franks, Cameron (1521) | Won 2-1 | +181590 |
| 5sealed | 356 | Skoglund, Daniel (1510) | Won 2-0 | +161606 |
| 6sealed | 235 | Alexander, Michael (1569) | Won 2-1 | +171623 |
| 7sealed | 88 | McCoy, David (1561) | Won 2-1 | +171640 |
| 8sealed | 51 | Parke, Jamie (1862) | Lost 0-0 | -141626 |
| 9sealed | 64 | Gibson, Michael (1583) | Won 2-1 | +171643 |
| 10draft | 38 | Sigrist, Mike (1844) | Lost 0-2 | -141629 |
| 11draft | 8 | Fusco, Roman (1566) | Won 2-0 | +171646 |
| 12draft | 25 | Ready, Jimmy (1715) | Lost 0-2 | -171629 |
| 13draft | 32 | Wolloch, Sam (1660) | Won 2-1 | +191648 |
| 14draft | 47 | Heakins, Jason (1604) | Lost 1-2 | -191629 |
| top | average opponent: 1619record: 9-5 | new rating: 1629 | ||
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1592 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 306 | Blanchette, Jamie (1653) | Won 2-0 | +191611 |
| 3standard | 159 | Martin, Sean (1594) | Lost 0-2 | -181593 |
| 4standard | 245 | Evans, Eli (1604) | Lost 1-2 | -181575 |
| 5standard | 390 | Fristik IV, James (1500) | Lost 0-2 | -201555 |
| top | average opponent: 1588record: 1-3 | new rating: 1555 | ||
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 553 | Begon, Ludovic (1516) | Won 2-0 | +181546 |
| 3sealed | 504 | Sevette, Yann (1495) | Won 2-1 | +171563 |
| 4sealed | 519 | Banet, Julien (1447) | Won 2-0 | +161579 |
| 5sealed | 507 | Thor, Patrik (1727) | Won 2-0 | +211600 |
| 6sealed | 502 | Privalov, Alexander (1726) | Lost 1-2 | -161584 |
| 7sealed | 520 | Perbet, Guillaume (1800) | Won 2-1 | +221606 |
| 8sealed | 518 | Habert, Alexandre (1515) | Lost 1-2 | -201586 |
| 9sealed | 561 | Kohler, Tim (1651) | Won 2-0 | +191605 |
| 10sealed | 544 | Bartolini, Valerio (1563) | Won 2-0 | +181623 |
| 11draft | 16 | Guillou, Dylan (1726) | Won 2-0 | +191642 |
| 12draft | 30 | Privalov, Alexander (1756) | Lost 0-2 | -151627 |
| 13draft | 14 | Garcia Gonzalez, Sergio (1721) | Lost 1-2 | -171610 |
| 14draft | 21 | Roncallo, Rodolfo (1526) | Won 2-1 | +171627 |
| 15draft | 71 | Tice, Doug (1707) | Lost 0-2 | -171610 |
| 16draft | 64 | Meyer, Olivier (1587) | Lost 1-2 | -181592 |
| top | average opponent: 1631record: 9-6 | new rating: 1592 | ||
| Pro Tour Paris 2011 (MBS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 34 | Aristov, Boris (1521) | Won 2-1 | +181518 |
| 2standard | 80 | Froehlich, Eric (2026) | Lost 0-2 | -91509 |
| 3standard | 141 | Schein, Jason (1703) | Won 2-0 | +211530 |
| 4standard | 39 | Nelson, Brad (2006) | Lost 0-2 | -101520 |
| 5standard | 81 | Beach, Harrison (1581) | Won 2-0 | +201540 |
| 6draft | 187 | Nielsen, Brian (1572) | Won 2-0 | +181558 |
| 7draft | 180 | Rade, Olle (1844) | Lost 1-2 | -131545 |
| 8draft | 93 | Griffin, Matthew [USA] (1599) | Lost 1-2 | -171528 |
| top | average opponent: 1731record: 4-4 | new rating: 1528 | ||