O'Rourke, Sean
Current rating: 1572
Record: 18-16 (GP) / 3-5 (professional)
| Grand Prix Columbus 2016 (legacy) | starting rating: 1630 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 214 | Otenti, Nicholas (1606) | Lost 1-2 | -181612 |
| 3legacy | 610 | Morris, Jonathan (1703) | Lost 0-2 | -161596 |
| 4legacy | 754 | Messner, Brandon (1480) | Won 2-0 | +161612 |
| 5legacy | 473 | Langston, Benjamin (1511) | Lost 0-2 | -201592 |
| 6legacy | 597 | Bass, Scott (1518) | Lost 1-2 | -201572 |
| top | average opponent: 1564record: 1-4 | new rating: 1572 | ||
| Grand Prix Minneapolis 2016 (SOI standard) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 142 | Kasprzyk, Trevor (1465) | Won 2-1 | +171531 |
| 2standard | 272 | Coons, Kevin (1518) | Won 2-1 | +181549 |
| 3standard | 183 | Parnes, Stuart (1638) | Won 2-1 | +201569 |
| 4standard | 122 | Kaplan, Louis (1872) | Won 2-0 | +231592 |
| 5standard | 19 | Sun, Allen (1783) | Lost 1-2 | -141578 |
| 6standard | 181 | Wood, Ben (1661) | Won 2-1 | +191597 |
| 7standard | 78 | Doney, Jacob (1521) | Won 2-1 | +171614 |
| 8standard | 19 | Nguyen, Thien (1983) | Lost 1-2 | -121602 |
| 9standard | 62 | Erickson, Matthew (1705) | Won 2-1 | +201622 |
| 10standard | 44 | Hall, Daniel (1649) | Lost 1-2 | -181604 |
| 11standard | 130 | Tom, Samuel (1576) | Won 2-1 | +181622 |
| 12standard | 92 | Birrell, Ian (1714) | Lost 0-2 | -161606 |
| 13standard | 116 | Ulanov, Denis (1791) | Won 2-0 | +211627 |
| 14standard | 66 | Passarelli, Hayden (1765) | Lost 1-2 | -161611 |
| 15standard | 86 | Moore, CJ (1664) | Won 2-0 | +191630 |
| top | average opponent: 1687record: 10-5 | new rating: 1630 | ||
| Pro Tour Battle for Zendikar (BFZ standard) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 36 | Seibold, Christian (2005) | Lost 1-2 | -101500 |
| 2draft | 26 | Wiegersma, Jelger (2079) | Lost 0-2 | -81492 |
| 3draft | 172 | McLeod, Lewis (1621) | Lost 1-2 | -161476 |
| 4standard | 172 | Kastle, Darwin (1810) | Lost 0-2 | -121464 |
| 5standard | 173 | Nakashima, Hajime (1697) | Won 2-1 | +221486 |
| 6standard | 161 | Marquez, Robert (1676) | Won 2-1 | +211507 |
| 7standard | 149 | Snepvangers, Bram (1747) | Won 2-0 | +231530 |
| 8standard | 141 | Velarde Gallegos, Jose Raul (1669) | Lost 0-2 | -161514 |
| top | average opponent: 1788record: 3-5 | new rating: 1514 | ||
| Grand Prix Minneapolis 2014 (modern) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 619 | Lewis, Gearld (1500) | Won 2-0 | +191484 |
| 2modern | 428 | Elwell, Dru (1544) | Won 2-0 | +191503 |
| 3modern | 274 | Howard, James (1536) | Won 2-1 | +191522 |
| 4modern | 241 | Barthel, Joseph (1612) | Lost 0-2 | -171505 |
| 5modern | 273 | Denner, Matthew (1615) | Lost 1-2 | -161489 |
| 6modern | 551 | Potter, Kodey (1571) | Won 2-0 | +201509 |
| 7modern | 394 | Ankarlo, Dave (1539) | Won 2-1 | +181527 |
| 8modern | 265 | Bosquez, Jeremy (1552) | Lost 1-2 | -171510 |
| top | average opponent: 1559record: 5-3 | new rating: 1510 | ||
| Grand Prix Minneapolis 2012 (AVR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 237 | Medley, Jarrod (1500) | Lost 1-2 | -181482 |
| 3standard | 220 | Tetzloff, Mitch (1500) | Lost 1-2 | -181464 |
| 4standard | 377 | Aragon, Scott (1481) | Lost 1-2 | -171447 |
| 5standard | 430 | Buggs, Noah (1465) | Won 2-1 | +181465 |
| 6standard | 352 | Kelley, Scott (1467) | Won 2-0 | +181483 |
| 7standard | 242 | Darby, Brandon (1500) | Lost 0-2 | -181465 |
| top | average opponent: 1485record: 2-4 | new rating: 1465 | ||