Kasprzak, Aaron
Current rating: 1749 (#3953)
Record: 30-15-1 (GP) / 1-5 (professional)
| Grand Prix Louisville 2017 (legacy) | starting rating: 1648 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 595 | Reed, Wesley (1539) | Won 2-0 | +161664 |
| 4legacy | 430 | Tenjum, Andrew (1903) | Lost 1-2 | -131651 |
| 5legacy | 545 | Tarman, Cody (1392) | Won 2-1 | +131664 |
| 6legacy | 377 | Cummings, Nicholas (1646) | Won 2-0 | +181682 |
| 7legacy | 364 | Hoyle, Jacob (1586) | Won 2-0 | +161698 |
| 8legacy | 326 | Clawson, Brent (1785) | Lost 1-2 | -171681 |
| 9legacy | 398 | Van Brocklin, Hunter (1612) | Won 2-1 | +171698 |
| 10legacy | 1095 | D'Souza, Kenith (1683) | Won 2-0 | +181716 |
| 11legacy | 1049 | Womack, Gabriel (1709) | Won 2-1 | +181734 |
| 12legacy | 1021 | Boswell, Andrew (2069) | Lost 0-2 | -121722 |
| 13legacy | 1031 | Friedman, Samuel (1947) | Won 2-0 | +221744 |
| 14legacy | 1016 | Manfield, Seth (2132) | Lost 0-2 | -121732 |
| 15legacy | 1044 | Goode, Josh (1625) | Won 2-0 | +171749 |
| top | average opponent: 1741record: 9-4 | new rating: 1749 | ||
| Pro Tour Kaladesh (KLD standard) | starting rating: 1713 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 41 | Trottier, Charles (1662) | Lost 0-2 | -191694 |
| 2draft | 166 | Mihara, Makihito (1892) | Lost 0-2 | -141680 |
| 3draft | 93 | Zhang, Chaoxi (1546) | Lost 0-2 | -211659 |
| 4standard | 231 | Lopez Basulto, Erick Manuel (1801) | Won 2-1 | +211680 |
| 5standard | 198 | Nikolich, Benjamin (1788) | Lost 0-2 | -161664 |
| 6standard | 209 | Tamada, Ryoichi (1798) | Lost 1-2 | -161648 |
| top | average opponent: 1748record: 1-5 | new rating: 1648 | ||
| Grand Prix Columbus 2016 (legacy) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 295 | Sweeney, Jace (1542) | Won 2-0 | +191542 |
| 3legacy | 272 | Koepke, Devin (1736) | Lost 0-2 | -151527 |
| 4legacy | 507 | Hammes, James (1557) | Won 2-0 | +191546 |
| 5legacy | 134 | Aguilera, Ryder (1721) | Won 2-0 | +211567 |
| 6legacy | 236 | Leclercq, Christopher (1591) | Won 2-1 | +181585 |
| 7legacy | 72 | Chudzik, John (1578) | Won 2-1 | +181603 |
| 8legacy | 52 | Oberholtzer, Eric (1571) | Won 2-0 | +181621 |
| 9legacy | 26 | Santomassino, Joseph (1773) | Won 2-0 | +201641 |
| 10legacy | 9 | Kalbus, Wes (1889) | Won 2-1 | +231664 |
| 11legacy | 6 | Cornely, Raymond (1707) | Lost 1-2 | -171647 |
| 12legacy | 22 | Pressley, Tyler (1620) | Won 2-1 | +171664 |
| 13legacy | 17 | Edelkamp, Fred (1886) | Won 2-0 | +221686 |
| 14legacy | 9 | Demicco, Edward (1727) | Won 2-0 | +191705 |
| 15legacy | 7 | Snyder, Bennett (1860) | Won 2-1 | +211726 |
| Qlegacy | Lossett, Joe (2034) | Lost 1-2 | -131713 | |
| top | average opponent: 1720record: 12-3 | new rating: 1713 | ||
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 502 | Koch, Zachary (1537) | Lost 1-2 | -181526 |
| 2legacy | 620 | Hyland, Graham (1479) | Lost 1-2 | -191507 |
| 3legacy | 865 | Laney, Shawn (1482) | Won 2-0 | +181525 |
| 4legacy | 720 | Kum, Wesley (1484) | Won 2-0 | +171542 |
| 5legacy | 507 | Bolender, Phil (1502) | Lost 1-2 | -191523 |
| top | average opponent: 1497record: 2-3 | new rating: 1523 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 751 | Duhamel, Joshua (1492) | Draw 1-1 | 01500 |
| 2legacy | 1052 | Krishnasamy, Kiran (1500) | Won 2-0 | +181518 |
| 3legacy | 1000 | Stamp, Joey (1517) | Won 2-0 | +181536 |
| 4legacy | 850 | Cotton, Brian (1539) | Won 2-0 | +181554 |
| 5legacy | 621 | Longo, Andrew (1733) | Won 2-0 | +211575 |
| 6legacy | 587 | Petroske, Alex (1586) | Won 2-0 | +181593 |
| 7legacy | 573 | Herrell, Justin (1748) | Won 2-1 | +211614 |
| 8legacy | 561 | Kadar, Griffin (1624) | Won 2-1 | +181632 |
| 9legacy | 558 | Perry, Benjermin (1622) | Lost 1-2 | -181614 |
| 10legacy | 71 | Blanchard, Mac (1582) | Lost 1-2 | -181596 |
| 11legacy | 137 | Schmaltz Tziritas, Mathew (1801) | Lost 0-2 | -151581 |
| 12legacy | 179 | Kadar, Griffin (1594) | Lost 1-2 | -181563 |
| 13legacy | 198 | Longhurst, Kenneth (1494) | Lost 0-2 | -191544 |
| top | average opponent: 1603record: 7-5-1 | new rating: 1544 | ||