McCaslin, Aaron
Current rating: 1669
Record: 33-22 (GP) / 3-5 (professional)
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1635 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 30 | Perosky, Scotty (1500) | Won 2-1 | +161651 |
| 2sealed | 265 | Nickerson, Christian (1517) | Won 2-1 | +151666 |
| 3sealed | 318 | Mansell, Austin (1480) | Lost 0-2 | -211645 |
| 4sealed | 341 | Cassedy, Collin (1519) | Won 2-1 | +161661 |
| 5sealed | 370 | Smith, Jacob (1616) | Lost 0-2 | -191642 |
| 6sealed | 290 | Salazar, Bert (1518) | Won 2-1 | +161658 |
| 7sealed | 111 | Davila, Gilbert (1504) | Won 2-0 | +151673 |
| 8sealed | 135 | Palace, Jonathan (1554) | Won 2-0 | +161689 |
| 9sealed | 107 | Bundy, Adam (1580) | Lost 0-2 | -201669 |
| top | average opponent: 1532record: 6-3 | new rating: 1669 | ||
| Pro Tour Avacyn Restored (Innistrad block) | starting rating: 1673 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 46 | Kiwanont, Sukhum (1785) | Won 2-0 | +201693 |
| 2block | 81 | Klump, Erik (1547) | Won 2-1 | +151708 |
| 3block | 1 | Vernikos, Constantine (1741) | Lost 0-2 | -171691 |
| 4block | 56 | Mealing, Matt (1556) | Lost 0-2 | -201671 |
| 5block | 70 | Brodzak, Jan (1914) | Lost 0-2 | -141657 |
| 6draft | 135 | Ouyang, Dixon (1620) | Lost 0-2 | -191638 |
| 7draft | 73 | Snepvangers, Bram (1648) | Won 2-1 | +181656 |
| 8draft | 144 | Silva, Jose Francisco (1479) | Lost 1-2 | -211635 |
| top | average opponent: 1661record: 3-5 | new rating: 1635 | ||
| Grand Prix Montreal 2011 (M12 limited) | starting rating: 1657 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 420 | Onland, Jesse (1491) | Won 2-0 | +151672 |
| 4sealed | 369 | Baker, Ian M (1591) | Won 2-0 | +171689 |
| 5sealed | 374 | Goldfarb, Mathew (1542) | Won 2-1 | +151704 |
| 6sealed | 355 | Calcano, Christian (1837) | Lost 1-2 | -161688 |
| 7sealed | 379 | Landale, Tim (1862) | Lost 0-2 | -141674 |
| 8sealed | 390 | Bello, Hashim (1673) | Lost 1-2 | -181656 |
| 9sealed | 415 | Roberge, Mathieu (1631) | Won 2-0 | +171673 |
| top | average opponent: 1661record: 4-3 | new rating: 1673 | ||
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1627 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 142 | Leibrock, Erich (1518) | Won 2-1 | +161643 |
| 3sealed | 47 | Wei, Daniel J (1576) | Won 2-0 | +171660 |
| 4sealed | 38 | Lax, Ari (1851) | Won 2-1 | +211681 |
| 5sealed | 15 | Graves, Robert (1673) | Won 2-0 | +181699 |
| 6sealed | 12 | Bishop, Stephen (1597) | Won 2-0 | +161715 |
| 7sealed | 1 | Sacher, AJ (1836) | Lost 0-2 | -151700 |
| 8sealed | 23 | Teitel, Trevor (1571) | Won 2-0 | +151715 |
| 9sealed | 4 | Doshi, Vishvas (1660) | Won 2-0 | +171732 |
| 10sealed | 8 | Kardis, Andrew P (1686) | Lost 1-2 | -191713 |
| 11draft | 12 | Adams, Ken (1740) | Lost 1-2 | -171696 |
| 12draft | 56 | Lai, Jason (1592) | Lost 1-2 | -201676 |
| 13draft | 35 | Lebedowicz, Osyp (1900) | Lost 0-2 | -141662 |
| 14draft | 20 | Brierley, Michael (1530) | Won 2-1 | +161678 |
| 15draft | 18 | Leister, Nicole (1546) | Lost 0-2 | -211657 |
| top | average opponent: 1663record: 8-6 | new rating: 1657 | ||
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 467 | Stein, Richard (1569) | Won 2-1 | +191547 |
| 5sealed | 414 | Yong, Peter (1456) | Won 2-1 | +161563 |
| 6sealed | 414 | Newbold, Jesse (1598) | Won 2-0 | +191582 |
| 7sealed | 408 | Wludyka, Joshua (1865) | Won 2-1 | +231605 |
| 8sealed | 402 | Irvine, David (1876) | Lost 1-2 | -141591 |
| 9sealed | 418 | Naidu, Akash (1607) | Lost 1-2 | -171574 |
| 10draft | 72 | Bradford, Harry (1617) | Won 2-1 | +181592 |
| 11draft | 76 | Vidugiris, Gaudenis (1836) | Won 2-1 | +231615 |
| 12draft | 30 | Parke, Jamie (1904) | Lost 1-2 | -131602 |
| 13draft | 78 | Sacher, AJ (1742) | Lost 1-2 | -151587 |
| 14draft | 11 | Lynch, Jeffrey T (1714) | Won 2-0 | +201607 |
| 15draft | 27 | Bonneville, Martin (1730) | Won 2-0 | +201627 |
| top | average opponent: 1710record: 8-4 | new rating: 1627 | ||
| Grand Prix Montreal 2007 (Time Spiral block) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 49 | Pennock, Aaron (1518) | Won 2-0 | +181525 |
| 3block | 62 | Leon Valencia, Francisco (1568) | Lost 0-2 | -171508 |
| 4block | 145 | Phelon, Tom (1530) | Won 2-1 | +191527 |
| 5block | 153 | Theriault, Francois (1544) | Lost 1-2 | -181509 |
| 6block | 167 | Wludyka, Joshua (1571) | Won 2-0 | +191528 |
| 7block | 91 | Diminie, Josh (1535) | Won 2-0 | +181546 |
| 8block | 53 | Woodley, Ian (1529) | Lost 0-0 | -181528 |
| top | average opponent: 1542record: 4-3 | new rating: 1528 | ||
| Grand Prix Boston 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 115 | Levander, William (1500) | Won 2-0 | +181518 |
| 2extended | 8 | Goodman, Ben (1505) | Won 2-1 | +181536 |
| 3extended | 19 | Kwiatkowski, Randy (1471) | Won 2-0 | +171553 |
| 4extended | 52 | Horvath, Adam (1930) | Lost 0-2 | -121541 |
| 5extended | 60 | King, Stephen (1543) | Lost 0-2 | -181523 |
| 6extended | 128 | McDaniel, Chris (1631) | Lost 0-2 | -161507 |
| top | average opponent: 1597record: 3-3 | new rating: 1507 | ||