O'Reilly-Hahn, Cassady
Current rating: 1736 (#4526)
Record: 49-35-1
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1675 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 888 | Doudican, Dayton (1430) | Won 2-0 | +141689 |
| 2modern | 114 | Cordeiro, David (1566) | Lost 1-2 | -211668 |
| 3modern | 1253 | Nguyen, Van (1511) | Won 2-1 | +151683 |
| 4modern | 596 | De Jong, Brandon (1727) | Won 2-1 | +191702 |
| 5modern | 447 | Nunez, Leonardo (1680) | Won 2-1 | +181720 |
| 6modern | 137 | Burns, Matthew (1586) | Won 2-0 | +151735 |
| 7modern | 270 | Creed, Benjamin (1437) | Won 2-1 | +131748 |
| 8modern | 128 | Roach, Zachary (1663) | Won 2-1 | +171765 |
| 9modern | 81 | Oakes, Connor (1594) | Won 2-0 | +141779 |
| 10modern | 10 | Nagro, Jacob (1971) | Lost 1-2 | -141765 |
| 11modern | 128 | Nishioka, Ryder (1572) | Won 2-1 | +141779 |
| 12modern | 52 | Konishi, Keahi (1853) | Lost 1-2 | -161763 |
| 13modern | 83 | Li, Ang [USA] (1590) | Lost 0-2 | -211742 |
| 14modern | 167 | Marino, Lee (1634) | Lost 1-2 | -201722 |
| 15modern | 192 | Dugal, Louis-Philippe (1501) | Won 2-0 | +141736 |
| top | average opponent: 1621record: 10-5 | new rating: 1736 | ||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1695 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 258 | Wong, Erik (1500) | Won 2-1 | +141709 |
| 2modern | 201 | Tu, Nicholas (1483) | Won 2-0 | +141723 |
| 3modern | 152 | Pfefferle, Noah (1806) | Won 2-1 | +201743 |
| 4modern | 151 | Dorsey, Nathan (1477) | Lost 1-2 | -231720 |
| 5modern | 392 | Hurdle, Blake (1553) | Lost 1-2 | -211699 |
| 6modern | 583 | Douglas, Easton (1648) | Won 2-1 | +171716 |
| 7modern | 431 | Rodriguez, Armando (1579) | Lost 1-2 | -211695 |
| 8modern | 382 | Sanchez, Rudy (1553) | Lost 0-2 | -201675 |
| top | average opponent: 1575record: 4-4 | new rating: 1675 | ||
| Grand Prix Oakland 2016 (BFZ standard) | starting rating: 1643 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 536 | Silva, Logan (1483) | Won 2-0 | +151658 |
| 2standard | 435 | Dentith, Peter (1561) | Lost 1-2 | -191639 |
| 3standard | 619 | Salinas, Eloy (1484) | Won 2-1 | +151654 |
| 4standard | 492 | Pardee, Samuel (1950) | Won 2-1 | +231677 |
| 5standard | 327 | Hickey, Brenden (1629) | Won 2-1 | +171694 |
| 6standard | 128 | Brown, Andrew (1867) | Lost 0-2 | -151679 |
| 7standard | 324 | Burkett, Joseph (1560) | Won 2-0 | +161695 |
| 8standard | 172 | Pordes, Casey (1789) | Won 2-0 | +201715 |
| 9standard | 98 | Ramirez, Alexander (1645) | Lost 1-2 | -191696 |
| 10standard | 199 | Boscolo, Alex (1577) | Lost 0-2 | -211675 |
| 11standard | 214 | Ma, Yousi (1624) | Won 2-0 | +181693 |
| 12standard | 193 | Fields, Frank (1675) | Won 2-0 | +171710 |
| 13standard | 115 | Ayers, Brandon (1848) | Lost 1-2 | -151695 |
| top | average opponent: 1669record: 8-5 | new rating: 1695 | ||
| Grand Prix San Diego 2015 (ORI standard) | starting rating: 1644 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 414 | Vallee, Evan (1500) | Won 2-0 | +151659 |
| 2standard | 264 | Gibson, Nick (1519) | Lost 1-2 | -201639 |
| 3standard | 537 | Johnson, Willie (1500) | Won 2-0 | +151654 |
| 4standard | 213 | Bell, Noah (1483) | Won 2-1 | +151669 |
| 5standard | 269 | Blair, Christopher (1462) | Lost 1-2 | -211648 |
| 6standard | 239 | Robago, Cristian (1522) | Lost 0-2 | -211627 |
| 7standard | 376 | Penrod, Shaun (1519) | Won 2-0 | +161643 |
| top | average opponent: 1501record: 4-3 | new rating: 1643 | ||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1608 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 153 | Murch, Dillon (1500) | Won 2-1 | +161624 |
| 2sealed | 80 | Walker, Alexander (1518) | Won 2-0 | +161640 |
| 3sealed | 117 | Nguyen, Sean (1556) | Won 2-1 | +161656 |
| 4sealed | 39 | Berrios, Stephen (1964) | Lost 0-2 | -121644 |
| 5sealed | 73 | Downing, Bruce (1471) | Won 2-0 | +151659 |
| 6sealed | 55 | Keeth, Christian (1792) | Lost 1-2 | -161643 |
| 7sealed | 62 | Weber, Brian (1601) | Won 2-1 | +171660 |
| 8sealed | 39 | Leon Valencia, Francisco (1764) | Lost 0-2 | -161644 |
| top | average opponent: 1646record: 5-3 | new rating: 1644 | ||
| Grand Prix Los Angeles 2014 (KTK standard) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 508 | Bear, James (1630) | Lost 0-2 | -151451 |
| 2standard | 490 | Del Pilar, Ruben (1483) | Won 2-1 | +181469 |
| 3standard | 502 | Ibanez, Edgar (1499) | Won 2-0 | +191488 |
| 4standard | 348 | Radik, Mikhail (1489) | Won 2-0 | +181506 |
| 5standard | 265 | Quast, Nicholas (1540) | Won 2-0 | +181524 |
| 6standard | 166 | Nam, Sung Wook (1726) | Won 2-1 | +221546 |
| 7standard | 67 | Gruspe, Jason (1539) | Won 2-0 | +181564 |
| 8standard | 71 | Froehlich, Eric (2220) | Lost 0-2 | -81556 |
| 9standard | 127 | Caspi, Ethan (1578) | Won 2-1 | +191575 |
| 10standard | 91 | Cifka, Stanislav (2096) | Draw 1-1 | +91584 |
| 11standard | 63 | Costello, Sean (1578) | Won 2-1 | +171601 |
| 12standard | 37 | Swiney, Bruce (1783) | Won 2-1 | +221623 |
| 13standard | 25 | Cerone, Anthony (1615) | Lost 0-2 | -181605 |
| 14standard | 43 | Gille, Randolph (1684) | Won 2-0 | +191624 |
| 15standard | 29 | Nix, Joseph (1715) | Lost 0-2 | -161608 |
| top | average opponent: 1678record: 10-4-1 | new rating: 1608 | ||
| Grand Prix Phoenix 2014 (BNG standard) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 447 | Robertson, Sean (1500) | Won 2-0 | +191450 |
| 2standard | 278 | Lubis, Al (1518) | Lost 1-2 | -171433 |
| 3standard | 353 | Martin, Kenny (1484) | Won 2-0 | +191452 |
| 4standard | 271 | Alvarado Picazo, Arturo (1595) | Won 2-0 | +211473 |
| 5standard | 162 | Arant, Gary (1650) | Lost 0-2 | -151458 |
| 6standard | 315 | Susak, Eric (1519) | Won 2-1 | +191477 |
| 7standard | 156 | Davis, Scott (1692) | Won 2-1 | +221499 |
| 8standard | 88 | Polo, Dylan (1552) | Lost 0-2 | -171482 |
| 9standard | 167 | Eterosa, John (1591) | Lost 0-2 | -161466 |
| top | average opponent: 1567record: 5-4 | new rating: 1466 | ||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1148 | Jonas, Madison (1636) | Lost 0-2 | -151464 |
| 2sealed | 1199 | Freeman, Brendon (1608) | Lost 0-2 | -161448 |
| 3sealed | 1297 | Strader, Seth (1464) | Lost 0-2 | -171431 |
| top | average opponent: 1569record: 0-3 | new rating: 1431 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 506 | Carrer, Don Crisbert (1500) | Won 2-0 | +181518 |
| 2sealed | 803 | Baker, Nick (1448) | Won 2-0 | +171535 |
| 3sealed | 562 | Torrez, Marcus (1435) | Lost 0-2 | -201515 |
| 4sealed | 742 | Kampfe, Andrew (1518) | Won 2-0 | +181533 |
| 5sealed | 751 | Bakalar, Val (1522) | Lost 0-2 | -181515 |
| 6sealed | 558 | Villalpando, Mark (1535) | Lost 1-2 | -181497 |
| 7sealed | 493 | Pust, Jonathan (1479) | Lost 0-2 | -181479 |
| top | average opponent: 1491record: 3-4 | new rating: 1479 | ||