Gallagher, Sean
Current rating: 1768 (#3160)
Record: 98-93-3
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
- 2022
- 2023
| Regional Championships Atlanta 2023 (pioneer) | starting rating: 1681 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 639 | Robbins, Jordon (1765) | Won 2-1 | +191700 |
| 2pioneer | 259 | Kirkland, Travis (1526) | Won 2-0 | +151715 |
| 3pioneer | 92 | Obejas, Ammi (1731) | Lost 0-2 | -181697 |
| 4pioneer | 104 | Patton, Kirk (1461) | Won 2-1 | +141711 |
| 5pioneer | 150 | Buley, Rickie (1481) | Won 2-1 | +141725 |
| 6pioneer | 55 | Rocco, Craig (1852) | Won 2-1 | +201745 |
| 7pioneer | 42 | Baker, Brian (1437) | Won 2-0 | +131758 |
| 8pioneer | 25 | Mullens, Ryan (1695) | Lost 0-2 | -191739 |
| 9pioneer | 29 | Goldberg, Nathan (1547) | Won 2-1 | +141753 |
| 10pioneer | 37 | Vu, Quang (1819) | Won 2-1 | +191772 |
| 11pioneer | 15 | DeCandio, Brennan (1835) | Lost 1-2 | -171755 |
| 12pioneer | 32 | Hersch, Max (1634) | Lost 0-2 | -201735 |
| 13pioneer | 57 | Bugg, Austin (1586) | Won 2-1 | +161751 |
| 14pioneer | 43 | Wang, John (1734) | Won 2-0 | +171768 |
| top | average opponent: 1650record: 10-4 | new rating: 1768 | ||
| Regional Championships Dallas 2023 (pioneer) | starting rating: 1599 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 160 | Madson, Blake (1730) | Won 2-0 | +201619 |
| 2pioneer | 183 | Fowler, Zach (1596) | Lost 0-2 | -181601 |
| 3pioneer | 389 | Bryan, Willow (1511) | Lost 0-2 | -201581 |
| 4pioneer | 421 | Wager, John (1471) | Won 2-0 | +161597 |
| 5pioneer | 290 | Baggett, James (1697) | Lost 1-2 | -161581 |
| 6pioneer | 352 | Winans, Ryan (1493) | Won 2-0 | +161597 |
| 7pioneer | 264 | Logan, Victor (1620) | Won 2-1 | +191616 |
| 8pioneer | 214 | Madsen, Michael (1707) | Won 2-0 | +191635 |
| 9pioneer | 124 | Saypoff, Matthew (1869) | Won 2-1 | +231658 |
| 10pioneer | 120 | Moore, Nick (1787) | Won 2-1 | +201678 |
| 11pioneer | 76 | Dixon, Joe (1742) | Lost 0-2 | -171661 |
| 12pioneer | 77 | Fan, Julius (1611) | Won 2-0 | +171678 |
| 13pioneer | 55 | Piedra, Christopher (1883) | Won 2-1 | +221700 |
| 14pioneer | 60 | Davis, Brittney (1623) | Lost 1-2 | -191681 |
| top | average opponent: 1667record: 9-5 | new rating: 1681 | ||
| Regional Championships Atlanta 2022 (pioneer) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 1072 | Meyer, Jordan (1500) | Won 2-1 | +181519 |
| 2pioneer | 1140 | Cook, Cassidy (1692) | Won 2-1 | +211540 |
| 3pioneer | 1058 | Hill, Darryl (1570) | Lost 1-2 | -171523 |
| 4pioneer | 1153 | Jones, Eric (1639) | Won 2-0 | +201543 |
| 5pioneer | 1099 | Nguyen, Justin (1806) | Won 2-0 | +231566 |
| 6pioneer | 1057 | Saypoff, Matthew (1817) | Lost 1-2 | -141552 |
| 7pioneer | 1062 | Pelaez, Michael (1549) | Won 2-1 | +181570 |
| 8pioneer | 1047 | Wade, Brian (1827) | Won 2-1 | +231593 |
| 9pioneer | 1032 | Endress, Mackenzie (1726) | Won 2-1 | +201613 |
| 10pioneer | 1011 | Kelly, Ryan (1658) | Lost 0-2 | -171596 |
| 11pioneer | 1052 | Paulson, Mark (1579) | Won 2-1 | +181614 |
| 12pioneer | 1025 | Dunham, David (1788) | Lost 1-2 | -151599 |
| top | average opponent: 1679record: 8-4 | new rating: 1599 | ||
| Grand Prix Columbus 2019 (modern) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 62 | Mathes, Andrew (1506) | Lost 0-2 | -181481 |
| 4modern | 166 | Santohir, Gabriel (1516) | Won 2-0 | +181499 |
| 5modern | 118 | Parson, Ken (1332) | Won 2-0 | +151514 |
| 6modern | 36 | Keffer, Christian (1586) | Lost 0-2 | -161498 |
| 7modern | 127 | Liese, Andrew (1637) | Won 2-1 | +201518 |
| 8modern | 40 | Sosna, Ryan (1585) | Lost 0-2 | -171501 |
| top | average opponent: 1527record: 3-3 | new rating: 1501 | ||
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 309 | Verschuere-Strozyk, Valentin (1433) | Lost 0-2 | -201536 |
| 4modern | 255 | Baker, Trenten (1523) | Lost 0-2 | -181518 |
| 5modern | 432 | Cox, Eric (1447) | Lost 1-2 | -191499 |
| top | average opponent: 1468record: 0-3 | new rating: 1499 | ||
| Grand Prix Minneapolis 2019 (modern) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 174 | Hoegner, Danielle (1466) | Won 2-1 | +171531 |
| 4modern | 64 | Murphy, Corey (1503) | Draw 1-1 | -11530 |
| 5modern | 48 | Holderness, Matthew (1521) | Lost 0-2 | -181512 |
| 6modern | 126 | Petrick, Frank (1495) | Won 2-0 | +181530 |
| 7modern | 72 | Hill, Drew (1555) | Won 2-0 | +181548 |
| 8modern | 44 | Johnson, Sam (1682) | Won 2-0 | +211569 |
| 9modern | 26 | Lentsch, Zachary (1611) | Lost 1-2 | -181551 |
| 10modern | 56 | Priolo, Anthony (1561) | Lost 0-2 | -171534 |
| 11modern | 71 | Grissom, Shelby (1484) | Lost 0-2 | -191515 |
| 12modern | 78 | Kay, Chad (1462) | Won 2-0 | +171532 |
| 13modern | 64 | Paolini, Michael (1704) | Won 2-0 | +211553 |
| 14modern | 51 | Danielson, Eben (1720) | Lost 1-2 | -151538 |
| 15modern | 62 | Andersen, Timothy (1565) | Won 2-0 | +181556 |
| top | average opponent: 1564record: 7-5-1 | new rating: 1556 | ||
| Grand Prix Denver 2019 (M20 standard) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 75 | Olvera, Bryan (1738) | Won 2-1 | +221530 |
| 4standard | 67 | Clayton, Sam (1544) | Won 2-1 | +181548 |
| 5standard | 29 | King, Jackson (1600) | Lost 1-2 | -171531 |
| 6standard | 79 | Horak, Nathan (1557) | Lost 0-2 | -181513 |
| 7standard | 125 | Gahagan, Kelsey (1537) | Lost 1-2 | -171496 |
| 8standard | 106 | Ray, Christopher (1482) | Won 2-0 | +181514 |
| top | average opponent: 1576record: 3-3 | new rating: 1514 | ||
| Grand Prix Kansas City 2019 (WAR standard) | starting rating: 1565 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 13 | Heinig, Ian (1492) | Lost 1-2 | -191546 |
| 4standard | 182 | Harris, Thomas (1448) | Lost 0-0 | -201526 |
| 5standard | 287 | Ratterree, Brandon (1508) | Lost 0-2 | -181508 |
| top | average opponent: 1483record: 0-3 | new rating: 1508 | ||
| Grand Prix Madison 2019 (WAR limited) | starting rating: 1581 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 20 | Russell, Griffin (1713) | Won 2-0 | +201601 |
| 4sealed | 99 | Seroogy, Jeremy (1491) | Lost 1-2 | -201581 |
| 5sealed | 71 | Nielsen, Chris (1502) | Won 2-0 | +171598 |
| 6sealed | 55 | Dartt, Andrew (1587) | Lost 0-2 | -181580 |
| 7sealed | 86 | Deng, Steven (1763) | Lost 0-2 | -151565 |
| top | average opponent: 1611record: 2-3 | new rating: 1565 | ||
| Grand Prix Milwaukee 2018 (GRN standard) | starting rating: 1619 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 260 | Bunda, Michael (1537) | Lost 1-2 | -201599 |
| 4standard | 367 | Freeman, Kevin (1455) | Won 2-0 | +161615 |
| 5standard | 263 | Bond, Matthew (1765) | Lost 0-2 | -161599 |
| 6standard | 278 | Johnson, Daniel (1583) | Lost 0-2 | -181581 |
| top | average opponent: 1585record: 1-3 | new rating: 1581 | ||
| Grand Prix New Jersey 2018 (GRN standard) | starting rating: 1637 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 225 | Eapen, Roshen (1843) | Lost 1-2 | -141623 |
| 4standard | 241 | Freas, Gerald (1625) | Won 2-1 | +181641 |
| 5standard | 133 | Bhayana, Milan (1550) | Won 2-1 | +161657 |
| 6standard | 110 | Brady, Patrick (1530) | Lost 1-2 | -201637 |
| 7standard | 239 | Lew, Audrey (1628) | Lost 0-2 | -181619 |
| top | average opponent: 1635record: 2-3 | new rating: 1619 | ||
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1655 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 231 | Hoey, Matthew (1791) | Lost 1-2 | -161639 |
| 4sealed | 274 | Bosovich, George (1526) | Won 2-1 | +161655 |
| 5sealed | 222 | Winstead, Forrest (1476) | Lost 1-2 | -211634 |
| 6sealed | 349 | Caparroz, Joao Lucas (1831) | Won 2-0 | +221656 |
| 7sealed | 267 | Wagner, Bob (1627) | Lost 1-2 | -191637 |
| top | average opponent: 1650record: 2-3 | new rating: 1637 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1607 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 475 | Lee, John 413 (1434) | Won 2-1 | +141621 |
| 4modern | 1310 | Murase, Hiroshi (1797) | Lost 1-2 | -141607 |
| 5modern | 444 | Blanchet, Eric (1815) | Lost 0-2 | -151592 |
| 6modern | 485 | Cracraft, Justen (1540) | Won 2-1 | +171609 |
| 7modern | 210 | Goles, Nicolas (1719) | Won 2-1 | +201629 |
| 8modern | 304 | Harris, Nathan (1647) | Won 2-1 | +191648 |
| 9modern | 5106 | Flori, Matt (1579) | Lost 0-2 | -201628 |
| 10modern | 5147 | Lozano, Andrew (1802) | Won 2-0 | +221650 |
| 11modern | 5148 | Hinderaker, Michael (1946) | Won 2-0 | +231673 |
| 12modern | 5086 | Nemeth, Mark (1672) | Lost 0-2 | -181655 |
| top | average opponent: 1695record: 6-4 | new rating: 1655 | ||
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1492 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 13 | Schale, Derrick (1535) | Won 2-1 | +181510 |
| 4modern | 71 | Beard, Joshua (1552) | Won 2-1 | +191529 |
| 5modern | 43 | Bishop, Kevin (1577) | Won 2-1 | +191548 |
| 6modern | 20 | Wakefield, Lindsay (1421) | Won 2-0 | +161564 |
| 7modern | 16 | Zafra, Marcel Angelo (1781) | Lost 0-2 | -141550 |
| 8modern | 21 | Enriquez Mayoral, Jesus Edgar (1694) | Lost 0-2 | -161534 |
| 9modern | 112 | Skinner, Aaron (1491) | Won 2-0 | +171551 |
| 10modern | 26 | Brouillet, Daniel (1757) | Lost 0-2 | -141537 |
| 11modern | 138 | Bonura, Joseph (1558) | Won 2-0 | +191556 |
| 12modern | 76 | Springer, Josh (1578) | Won 2-0 | +181574 |
| 13modern | 37 | Baeckstrom, Andrew (1916) | Won 2-0 | +241598 |
| 14modern | 36 | Armstrong, Timothy (1627) | Won 2-0 | +181616 |
| 15modern | 15 | Black, Samuel (2093) | Lost 0-2 | -91607 |
| top | average opponent: 1660record: 9-4 | new rating: 1607 | ||
| Grand Prix Denver 2017 (HOU standard) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 188 | Betts, Dustin (1519) | Lost 0-2 | -181487 |
| 4standard | 148 | Gulick, Kory (1559) | Lost 1-2 | -161471 |
| 5standard | 371 | Le Roux, Willem (1499) | Won 2-0 | +181489 |
| 6standard | 327 | Napper, Josh (1585) | Won 2-1 | +201509 |
| 7standard | 122 | Mercier, Matthew (1543) | Lost 0-2 | -171492 |
| top | average opponent: 1541record: 2-3 | new rating: 1492 | ||
| Grand Prix Minneapolis 2017 (HOU standard) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 209 | Xiong, Kobari (1539) | Won 2-0 | +191533 |
| 4standard | 25 | Emslander, Grady (1601) | Lost 1-2 | -171516 |
| 5standard | 197 | Barnett, Alexander (1591) | Won 2-0 | +191535 |
| 6standard | 92 | Wong, Gary (1818) | Lost 1-2 | -131522 |
| 7standard | 157 | Thompson, Brandon (1565) | Lost 1-2 | -171505 |
| top | average opponent: 1623record: 2-3 | new rating: 1505 | ||
| Grand Prix Omaha 2017 (AKH standard) | starting rating: 1566 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 113 | Endres, Jordan (1555) | Lost 1-2 | -181548 |
| 4standard | 198 | Syed, Zan (1760) | Lost 1-2 | -141534 |
| 5standard | 303 | Stevens, Michael (1459) | Lost 1-2 | -201514 |
| top | average opponent: 1592record: 0-3 | new rating: 1514 | ||
| Grand Prix Denver 2016 (KLD standard) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 45 | Hudak, Casey (1758) | Won 2-0 | +221571 |
| 4standard | 72 | Holland, Joe (1522) | Lost 0-2 | -191552 |
| 5standard | 283 | Lematta, Glenn (1631) | Won 0-0 | +191571 |
| 6standard | 101 | Kwan, Michael (1746) | Draw 1-1 | +31574 |
| 7standard | 132 | Boediarto, Michael (1557) | Won 2-0 | +181592 |
| 8standard | 71 | Musick, David (1618) | Lost 1-2 | -181574 |
| 9standard | 167 | Hansen, Chris (1604) | Won 2-1 | +191593 |
| 10standard | 104 | Linn, Ricky (1811) | Lost 1-2 | -141579 |
| 11standard | 152 | Ogreenc, Greg (1876) | Lost 1-2 | -131566 |
| top | average opponent: 1680record: 4-4-1 | new rating: 1566 | ||
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 263 | Mackie, Kevin (1538) | Lost 0-2 | -181517 |
| 4modern | 353 | Jones, Zach (1524) | Lost 1-2 | -181499 |
| 5modern | 599 | Hazelton, Takashi (1419) | Won 2-1 | +171516 |
| 6modern | 389 | Melius, Alex (1514) | Won 2-1 | +171533 |
| 7modern | 409 | Mitchell, Tyler (1693) | Won 2-0 | +211554 |
| 8modern | 242 | Gordon, Ray (1643) | Won 2-0 | +201574 |
| 9modern | 85 | Jacobson, Mark (2019) | Won 2-1 | +261600 |
| 10modern | 101 | Lamont, Thomas (1613) | Won 2-1 | +181618 |
| 11modern | 30 | Linebarger, Jeremiah (1560) | Lost 0-2 | -191599 |
| 12modern | 138 | Bogner, Ryan (1853) | Lost 0-2 | -141585 |
| 13modern | 123 | Welder, Bevans (1588) | Lost 1-2 | -181567 |
| 14modern | 168 | Easter, Justin (1537) | Lost 0-2 | -181549 |
| top | average opponent: 1625record: 6-6 | new rating: 1549 | ||
| Grand Prix Indianapolis 2016 (modern) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 115 | Daloisio, Domenic (1577) | Won 2-0 | +201477 |
| 4modern | 45 | Harmon, Lawrence (1598) | Won 2-0 | +201497 |
| 5modern | 60 | Miller, Michael (1378) | Lost 0-2 | -201477 |
| 6modern | 133 | Homerding, Brian (1522) | Won 2-1 | +191496 |
| 7modern | 56 | Brown, Andrew (1960) | Lost 0-2 | -101486 |
| 8modern | 132 | Livengood, Mitchell (1493) | Won 2-1 | +181504 |
| 9modern | 60 | Crandall, Justin (1557) | Lost 0-2 | -171487 |
| 10modern | 1040 | Rumpf, Jack (1645) | Won 2-0 | +211508 |
| 11modern | 935 | Li, Jianan (1576) | Won 2-0 | +191527 |
| 12modern | 885 | Morris, John (1650) | Won 2-0 | +201547 |
| 13modern | 863 | Bruggeman, Lucas (1734) | Won 2-0 | +221569 |
| 14modern | 867 | Lucas, Keith (1634) | Lost 0-2 | -171552 |
| 15modern | 883 | Peay, Nicholas (1602) | Lost 0-2 | -171535 |
| top | average opponent: 1610record: 8-5 | new rating: 1535 | ||
| Grand Prix Minneapolis 2016 (SOI standard) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 127 | Rasmussen, Ben (1542) | Lost 1-2 | -181492 |
| 4standard | 293 | McDaniel, Austin (1518) | Lost 0-2 | -171475 |
| 5standard | 500 | Meyer, Andrew 7947 (1485) | Lost 0-2 | -181457 |
| top | average opponent: 1515record: 0-3 | new rating: 1457 | ||
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 273 | Deltour, Louis (1822) | Lost 1-2 | -131542 |
| 4sealed | 444 | Tuthill, Nikolai (1641) | Lost 0-2 | -161526 |
| 5sealed | 367 | Oldaker, Matt (1618) | Lost 0-2 | -161510 |
| top | average opponent: 1694record: 0-3 | new rating: 1510 | ||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1592 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 82 | Ramsey, Dave (1502) | Won 2-0 | +161608 |
| 4sealed | 68 | Mason, Greg (1587) | Lost 0-2 | -181590 |
| 5sealed | 43 | Gomes, Benjamin (1734) | Lost 0-2 | -161574 |
| 6sealed | 146 | Sewall, Zachary (1536) | Lost 0-2 | -191555 |
| top | average opponent: 1590record: 1-3 | new rating: 1555 | ||
| Grand Prix Omaha 2015 (modern) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 145 | Pals, Kristopher (1438) | Won 2-1 | +171488 |
| 3modern | 115 | Norton, Matthew (1689) | Lost 0-2 | -141474 |
| 4modern | 206 | Boyce, Aaron (1518) | Won 2-0 | +191493 |
| 5modern | 219 | Schacht, Jacob (1564) | Lost 0-2 | -171476 |
| 6modern | 212 | Kelliher, Patrick (1499) | Won 2-1 | +181494 |
| 7modern | 244 | Jetha, David (1580) | Won 2-0 | +201514 |
| 8modern | 132 | Hertz, Michael (1667) | Won 2-0 | +211535 |
| 9modern | 59 | Hope, Michael (1533) | Won 2-0 | +181553 |
| 10modern | 62 | Roy, Anjon (1680) | Won 2-1 | +201573 |
| 11modern | 26 | Bryant, Michael (1666) | Won 2-0 | +201593 |
| 12modern | 25 | Jacobson, Mark (1955) | Won 2-0 | +241617 |
| 13modern | 4 | McNeil, Henry (1721) | Draw 1-1 | +21619 |
| 14modern | 10 | Black, Samuel (2101) | Lost 0-2 | -101609 |
| 15modern | 20 | Edingfield, Alex (1641) | Lost 1-2 | -171592 |
| top | average opponent: 1661record: 9-4-1 | new rating: 1592 | ||
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 179 | Mellema, Dan (1517) | Won 2-0 | +191482 |
| 3standard | 33 | Barr, Alex (1607) | Lost 1-2 | -161466 |
| 4standard | 143 | Glossner, Dayne (1566) | Won 2-1 | +201486 |
| 5standard | 142 | Reda, Malachi (1537) | Won 0-0 | +191505 |
| 6standard | 122 | Kinkade, Eben (1593) | Lost 0-2 | -161489 |
| 7standard | 150 | Beam, Joey (1504) | Lost 0-2 | -181471 |
| top | average opponent: 1554record: 3-3 | new rating: 1471 | ||
| Grand Prix Minneapolis 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 377 | Hoverman, Mitchell (1446) | Won 2-0 | +171517 |
| 2modern | 225 | Yuan, Brian (1519) | Lost 1-2 | -181499 |
| 3modern | 714 | Rhett, Matthew (1490) | Lost 1-2 | -181481 |
| 4modern | 802 | Brinks, Kyle (1482) | Lost 0-2 | -181463 |
| top | average opponent: 1484record: 1-3 | new rating: 1463 | ||