Armstrong, Sean
Current rating: 1529
Record: 80-86-2
- 2013
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
- 2020
| Grand Prix Phoenix 2020 (pioneer) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 3pioneer | 117 | Fulger, Joshua (1655) | Lost 1-2 | -151496 |
| 4pioneer | 244 | Shah-Jones, Hugo (1492) | Won 2-0 | +181514 |
| 5pioneer | 96 | Lerch, Dylan (1833) | Won 2-0 | +231537 |
| 6pioneer | 127 | Wienburg, Ben (1929) | Won 2-1 | +251562 |
| 7pioneer | 84 | Avila, Matt (1630) | Lost 1-2 | -171545 |
| 8pioneer | 148 | Dugal, Louis-Philippe (1623) | Lost 0-2 | -161529 |
| top | average opponent: 1694record: 3-3 | new rating: 1529 | ||
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 146 | Wong, Daniel (1875) | Lost 0-2 | -121507 |
| 4modern | 395 | Gillet, Jason (1592) | Won 2-1 | +191526 |
| 5modern | 161 | Mindt, Aaron (1618) | Lost 1-2 | -161510 |
| 6modern | 486 | Kozak, Erich (1464) | Won 2-1 | +171527 |
| 7modern | 225 | Hayes, Robert (1642) | Lost 1-2 | -161511 |
| top | average opponent: 1638record: 2-3 | new rating: 1511 | ||
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1456 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 314 | [anonymous] | Won 2-0 | +181474 |
| 3modern | 144 | Weil, Alan (1600) | Won 2-0 | +211495 |
| 4modern | 36 | Zoller, Nolan (1704) | Lost 0-2 | -151480 |
| 5modern | 314 | Nicholas, Stephen (1691) | Won 2-1 | +221502 |
| 6modern | 123 | Olvera, Bryan (1650) | Lost 1-2 | -151487 |
| 7modern | 143 | Negrete, Carlo (1568) | Won 2-1 | +191506 |
| 8modern | 198 | Levins, Christopher (1546) | Won 2-1 | +191525 |
| 9modern | 79 | Kominowski, Maxx (1585) | Won 2-1 | +191544 |
| 10modern | 70 | Magana, Joel (1600) | Lost 0-2 | -171527 |
| 11modern | 71 | Marohl, Jake (1660) | Lost 0-2 | -151512 |
| 12modern | 110 | Herrera, Joseph (1693) | Won 2-0 | +211533 |
| 13modern | 80 | Zou, Stephen (1567) | Lost 0-2 | -181515 |
| 14modern | 107 | Halol, Zal (1653) | Won 2-0 | +211536 |
| 15modern | 88 | Jung, Theodore (1573) | Lost 0-2 | -171519 |
| top | average opponent: 1611record: 8-6 | new rating: 1519 | ||
| Grand Prix Oakland 2019 (modern) | starting rating: 1459 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 270 | Voenell, Miles (1476) | Lost 1-2 | -181441 |
| 3modern | 281 | Smialek, Alyssa (1500) | Lost 0-2 | -171424 |
| 4modern | 502 | Maldonado, Freddy (1428) | Won 2-1 | +181442 |
| 5modern | 384 | Stout, Andy (1829) | Lost 0-2 | -111431 |
| 6modern | 355 | Myers, William (1678) | Lost 0-2 | -141417 |
| 7modern | 315 | Pratt, Rick (1464) | Won 2-1 | +191436 |
| 8modern | 265 | Haimes, Max (1559) | Won 2-1 | +201456 |
| top | average opponent: 1562record: 3-4 | new rating: 1456 | ||
| Grand Prix Los Angeles 2018 (M19 standard) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 171 | Hinostroza, Vanessa (1517) | Lost 1-2 | -181487 |
| 3standard | 397 | Ward, Owen (1484) | Won 2-1 | +181505 |
| 4standard | 233 | Ayobi, Waheed (1502) | Lost 0-2 | -181487 |
| 5standard | 268 | Hampton, Jesse (1790) | Lost 0-2 | -131474 |
| 6standard | 381 | Gaxiola, Joshua (1606) | Lost 1-2 | -151459 |
| top | average opponent: 1580record: 1-4 | new rating: 1459 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1569 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 1310 | Tilenius, Liam (1520) | Won 2-1 | +171586 |
| 3modern | 163 | Collins, Zac (1461) | Lost 0-2 | -211565 |
| 4modern | 636 | Sendaydiego, Curt (1455) | Won 2-1 | +161581 |
| 5modern | 322 | Wong, Erik (1508) | Lost 1-2 | -191562 |
| 6modern | 531 | Barnes, Grayson (1476) | Lost 1-2 | -191543 |
| 7modern | 508 | De Los Santos, Juliane (1480) | Lost 0-2 | -201523 |
| 8modern | 455 | Hallock, Cody (1485) | Lost 0-2 | -181505 |
| top | average opponent: 1484record: 2-5 | new rating: 1505 | ||
| Grand Prix Birmingham 2018 (std) (DOM standard) | starting rating: 1581 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 257 | Hawkins, Conor (1390) | Won 2-0 | +151596 |
| 2standard | 26 | Marrable, Peter (1507) | Lost 1-2 | -201576 |
| 3standard | 349 | Simmonds, Cameron (1474) | Lost 0-2 | -201556 |
| 4standard | 445 | Shanks, Chris (1481) | Won 2-0 | +171573 |
| 5standard | 361 | Carr, Richard (1563) | Won 2-0 | +181591 |
| 6standard | 248 | Smith, Dylan [ENG] (1505) | Lost 0-2 | -201571 |
| 7standard | 64 | Martin, Tom (1499) | Lost 1-2 | -191552 |
| 8standard | 289 | Hillmann, Alexander (1489) | Won 2-0 | +171569 |
| top | average opponent: 1489record: 4-4 | new rating: 1569 | ||
| Grand Prix Phoenix 2018 (modern) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 227 | Whitcomb, James (1530) | Won 2-1 | +171577 |
| 3modern | 138 | Brady, Zachary (1505) | Won 2-0 | +171594 |
| 4modern | 76 | Salud Calderon, Jorge Alejandro (1593) | Lost 0-2 | -181576 |
| 5modern | 161 | Wang, Christopher (1663) | Won 2-1 | +201596 |
| 6modern | 125 | Brouillet, Daniel (1834) | Lost 1-2 | -141582 |
| 7modern | 193 | Chapman, Alec (1545) | Won 2-0 | +171599 |
| 8modern | 71 | Paglia, Vincent (1598) | Lost 0-2 | -181581 |
| top | average opponent: 1610record: 4-3 | new rating: 1581 | ||
| Grand Prix Liverpool 2017 (XLN limited) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 357 | Gundogdu, Alper (1500) | Won 2-0 | +171563 |
| 2sealed | 176 | Davis, Jake (1518) | Lost 0-2 | -191544 |
| 3sealed | 334 | Simoes, Duarte (1530) | Won 2-1 | +181562 |
| 4sealed | 199 | Rohling, Markus (1468) | Won 2-1 | +161578 |
| 5sealed | 78 | Li, Nick (1658) | Lost 1-2 | -171561 |
| 6sealed | 198 | Hammersley, Lee (1466) | Lost 1-2 | -191542 |
| 7sealed | 293 | Knopf, Felix (1492) | Won 2-0 | +171559 |
| 8sealed | 253 | Ouarmassi, Yedir (1564) | Won 2-1 | +181577 |
| 9sealed | 140 | Staniucha, Tymoteusz (1627) | Lost 1-2 | -171560 |
| top | average opponent: 1536record: 5-4 | new rating: 1560 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 764 | Kame, Justin (1608) | Won 2-0 | +201545 |
| 2modern | 268 | Des Marais, Nick (1576) | Lost 1-2 | -171528 |
| 3modern | 814 | Becks, Steven (1486) | Won 2-1 | +171545 |
| 4modern | 928 | Taylor, Paul [USA] (1518) | Won 2-0 | +171562 |
| 5modern | 273 | Zarraga, Bryce (1557) | Lost 1-2 | -181544 |
| 6modern | 634 | Flyum, Geir Magne (1618) | Won 2-1 | +201564 |
| 7modern | 356 | Haughey, Colin (1628) | Won 2-1 | +191583 |
| 8modern | 206 | Jansson, Joakim (1542) | Lost 1-2 | -191564 |
| 9modern | 486 | Keller, Koby (1543) | Lost 0-2 | -181546 |
| top | average opponent: 1564record: 5-4 | new rating: 1546 | ||
| Grand Prix London 2016 (KLD limited) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 375 | Westerlund, Sebastian (1462) | Lost 0-2 | -191503 |
| 3sealed | 835 | Jones, Luke (1627) | Won 2-0 | +201523 |
| 4sealed | 373 | Walker, Alice (1516) | Won 2-0 | +181541 |
| 5sealed | 508 | Picchi, Christian (1578) | Lost 1-2 | -171524 |
| 6sealed | 615 | Spearing, Ryan (1572) | Won 2-1 | +191543 |
| 7sealed | 394 | Kauf, Jamin (1582) | Lost 1-2 | -181525 |
| 8sealed | 440 | Varady, Balazs (1552) | Lost 1-2 | -171508 |
| 9sealed | 576 | Spitzer, Christian (1487) | Won 2-0 | +171525 |
| top | average opponent: 1547record: 4-4 | new rating: 1525 | ||
| Grand Prix Manchester 2016 (SOI standard) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 97 | Meier, Adrian (1695) | Lost 1-2 | -151545 |
| 3standard | 451 | Goligher, Matthew (1500) | Lost 1-2 | -191526 |
| 4standard | 683 | France, Adam (1475) | Lost 0-2 | -191507 |
| 5standard | 678 | Rumack, Aj (1407) | Won 2-0 | +161523 |
| 6standard | 628 | Gerbersdorf, Viktor (1653) | Won 2-1 | +211544 |
| 7standard | 517 | Kenny, Andrew (1470) | Won 2-0 | +161560 |
| 8standard | 438 | Whewell, Matthew (1472) | Lost 1-2 | -191541 |
| 9standard | 383 | Sach, Dan (1513) | Lost 0-2 | -191522 |
| top | average opponent: 1523record: 3-5 | new rating: 1522 | ||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1427 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 197 | Holloway, Dan (1514) | Won 2-0 | +201447 |
| 4modern | 139 | Rodriguez Franco, Rafael (1525) | Won 2-0 | +191466 |
| 5modern | 108 | Bale, Brandon (1438) | Won 2-0 | +171483 |
| 6modern | 12 | Perez, Robert (1595) | Won 2-0 | +211504 |
| 7modern | 28 | Murch, Andrew (1776) | Lost 1-2 | -141490 |
| 8modern | 21 | Ruiz, Steven (1578) | Won 2-0 | +201510 |
| 9modern | 28 | Mitchell, Michael (1554) | Won 2-0 | +191529 |
| 10modern | 6 | Nass, Matthew (2073) | Lost 1-2 | -91520 |
| 11modern | 22 | Matthews, Bo (1635) | Won 2-0 | +201540 |
| 12modern | 24 | Weitz, Benjamin (1998) | Lost 0-2 | -101530 |
| 13modern | 46 | Lingelbach, Cody (2036) | Won 2-0 | +261556 |
| 14modern | 49 | Liu, Richard (1668) | Won 2-0 | +201576 |
| 15modern | 32 | May, Taylor (1688) | Lost 0-2 | -161560 |
| top | average opponent: 1698record: 9-4 | new rating: 1560 | ||
| Grand Prix Oakland 2016 (BFZ standard) | starting rating: 1414 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 537 | Almanza, Elliott (1463) | Draw 1-1 | +11415 |
| 2standard | 457 | Hubbard, William (1499) | Draw 1-1 | +11416 |
| 3standard | 744 | Adams, Jacob (1499) | Won 2-0 | +201436 |
| 4standard | 573 | Farivar, Omid (1546) | Won 2-0 | +201456 |
| 5standard | 379 | Hatch, Gregory (1796) | Lost 0-2 | -121444 |
| 6standard | 528 | Gravance, Tyler (1520) | Lost 0-2 | -171427 |
| top | average opponent: 1554record: 2-2-2 | new rating: 1427 | ||
| Grand Prix London 2015 (ORI standard) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 84 | Warwick, Antony (1502) | Lost 1-2 | -181467 |
| 3standard | 278 | Granberg, Lincoln (1500) | Lost 0-2 | -171450 |
| 4standard | 478 | Westerman, Charles (1421) | Lost 0-2 | -191431 |
| 5standard | 457 | Ireland, Peter (1464) | Lost 1-2 | -171414 |
| top | average opponent: 1472record: 0-4 | new rating: 1414 | ||
| Grand Prix San Diego 2015 (ORI standard) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 233 | Chi, Henry (1500) | Lost 0-2 | -171445 |
| 2standard | 451 | Mendez, Roger (1483) | Lost 0-2 | -181427 |
| 3standard | 680 | Lizarraga, Raziel (1450) | Won 2-0 | +191446 |
| 4standard | 649 | Landers, Nicholas (1433) | Won 2-0 | +181464 |
| 5standard | 503 | Brush, Nick (1481) | Won 2-1 | +181482 |
| 6standard | 242 | Cruz, Rene (1469) | Lost 0-2 | -181464 |
| 7standard | 397 | Kristoffersen, Johannes (1626) | Won 2-0 | +211485 |
| top | average opponent: 1492record: 4-3 | new rating: 1485 | ||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 34 | Lafleur, Thayer (1556) | Lost 1-2 | -161477 |
| 3sealed | 323 | Hedman, Garrett (1499) | Won 2-0 | +181495 |
| 4sealed | 214 | Yeung, Jason (1518) | Won 2-0 | +181513 |
| 5sealed | 146 | Basco, Chris (1514) | Lost 0-2 | -181495 |
| 6sealed | 269 | Carlson, Steven (1518) | Lost 1-2 | -171478 |
| top | average opponent: 1521record: 2-3 | new rating: 1478 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1478 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 55 | Lopez, Alba (1500) | Won 2-1 | +181496 |
| 2sealed | 102 | Kostovic, Pavle (1521) | Lost 1-2 | -171479 |
| 3sealed | 210 | Smith, Robert (1595) | Won 2-0 | +201499 |
| 4sealed | 219 | Jimena, Andrew (1501) | Lost 1-2 | -181481 |
| 5sealed | 168 | Evans, Brandon (1437) | Lost 0-2 | -191462 |
| top | average opponent: 1511record: 2-3 | new rating: 1462 | ||
| Grand Prix Liverpool 2015 (FRF limited) | starting rating: 1530 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 55 | Wheat, Matt (1514) | Won 2-0 | +171547 |
| 2sealed | 49 | McGlough, James (1588) | Lost 0-2 | -171530 |
| 3sealed | 572 | Evans, Rhys (1524) | Lost 0-2 | -181512 |
| 4sealed | 604 | Aaliste, Emil Samuel (1482) | Lost 0-2 | -191493 |
| top | average opponent: 1527record: 1-3 | new rating: 1493 | ||
| Grand Prix Los Angeles 2014 (KTK standard) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 264 | Pasto, Josh (1518) | Won 2-1 | +181562 |
| 3standard | 105 | Olvera, Bryan (1719) | Won 2-0 | +211583 |
| 4standard | 160 | Ha, Raymond (1618) | Lost 0-2 | -181565 |
| 5standard | 174 | Herrera, Chris (1608) | Lost 1-2 | -171548 |
| 6standard | 320 | Clark, Austin (1518) | Lost 1-2 | -181530 |
| top | average opponent: 1596record: 2-3 | new rating: 1530 | ||
| Grand Prix Phoenix 2014 (BNG standard) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 449 | Estrella, Dominic (1500) | Won 2-0 | +171566 |
| 2standard | 271 | Franklin, Ryan (1518) | Won 2-0 | +171583 |
| 3standard | 250 | Diehl, Larry (1540) | Won 2-0 | +171600 |
| 4standard | 109 | Kim, David (1550) | Lost 0-2 | -191581 |
| 5standard | 165 | Yap, Jordan (1540) | Won 2-1 | +171598 |
| 6standard | 60 | Fischer, Brandon (1606) | Lost 1-2 | -181580 |
| 7standard | 202 | Pfefferle, Noah (1566) | Lost 0-2 | -181562 |
| 8standard | 241 | Howland, Spencer (1573) | Lost 0-2 | -181544 |
| top | average opponent: 1549record: 4-4 | new rating: 1544 | ||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1085 | Tellez, Manuel (1500) | Lost 1-2 | -171446 |
| 2sealed | 1180 | Wu, Steven (1454) | Won 2-1 | +181464 |
| 3sealed | 1170 | Kirkpatrick, Killian (1502) | Won 2-0 | +191483 |
| 4sealed | 1201 | Nettles, Logan (1747) | Won 2-0 | +231506 |
| 5sealed | 1054 | Mann-Hielscher, Eric (1504) | Won 2-0 | +181524 |
| 6sealed | 1085 | Rhoades, Reginald (1608) | Won 2-0 | +191543 |
| 7sealed | 1034 | Burkhart, Corey (1814) | Lost 0-2 | -131530 |
| 8sealed | 1042 | Hamilton, Robert (1538) | Won 2-0 | +181548 |
| 9sealed | 1041 | Moreno, Eduardo (1456) | Won 2-0 | +161564 |
| 10draft | 57 | Abeln, Brant (1666) | Lost 1-2 | -161548 |
| 11draft | 62 | Galbraith, John (1538) | Won 2-1 | +181566 |
| 12draft | 90 | Canet, Sean H (1601) | Lost 1-2 | -171549 |
| 13draft | 36 | Clarke, Jaeremy (1576) | Won 2-1 | +181567 |
| 14draft | 38 | Hourani, Joseph (1535) | Lost 0-2 | -181549 |
| top | average opponent: 1574record: 9-5 | new rating: 1549 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1583 | Marshall, Jacob (1484) | Lost 1-2 | -181482 |
| 2sealed | 1617 | Johnston, Roy (1481) | Won 2-0 | +181500 |
| 3sealed | 1555 | Conroy, Clint (1500) | Lost 1-2 | -181482 |
| 4sealed | 1672 | Klein, Jeremy (1461) | Lost 0-2 | -191463 |
| top | average opponent: 1481record: 1-3 | new rating: 1463 | ||