Ma, Thomas
Current rating: 1652
Record: 59-55-1 (GP) / 14-8 (professional)
- 2008
- 2010
- 2011
- 2012
- 2013
- 2015
- 2016
- 2017
| Grand Prix Phoenix 2017 (XLN limited) | starting rating: 1636 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 107 | Wolters, Derek (1524) | Won 2-1 | +161652 |
| 3sealed | 153 | Lin, Jianfeng (1664) | Won 2-1 | +181670 |
| 4sealed | 27 | Floch, Ivan (1800) | Won 2-1 | +201690 |
| 5sealed | 78 | Masters, Preston (1632) | Lost 0-2 | -191671 |
| 6sealed | 93 | Mick, Maxwell (1738) | Won 2-1 | +201691 |
| 7sealed | 72 | Rayson, Sean (1602) | Lost 1-2 | -201671 |
| 8sealed | 147 | Allison, Anthony (1558) | Won 2-0 | +161687 |
| 9sealed | 74 | Rhett, Brian (1611) | Lost 1-2 | -201667 |
| 10draft | 125 | Egashira, Kenji (1863) | Lost 0-2 | -141653 |
| 11draft | 123 | Dvorak, Michael (1593) | Won 2-0 | +171670 |
| 12draft | 123 | Wood, Rick (1695) | Lost 1-2 | -181652 |
| top | average opponent: 1662record: 6-5 | new rating: 1652 | ||
| Grand Prix Indianapolis 2017 (HOU limited) | starting rating: 1649 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 230 | Woudstra, Jesse (1371) | Won 2-1 | +131662 |
| 3sealed | 170 | Pho, Teresa (1718) | Lost 0-2 | -171645 |
| 4sealed | 353 | Knauer, David (1491) | Won 2-0 | +151660 |
| 5sealed | 143 | Crisman, Quinton (1556) | Won 2-1 | +161676 |
| 6sealed | 39 | Wilburn, Aaron (1713) | Lost 0-2 | -171659 |
| 7sealed | 115 | Holzschuh, Ariel (1602) | Won 2-1 | +171676 |
| 8sealed | 106 | Edmister, Rick (1510) | Lost 1-2 | -211655 |
| 9sealed | 167 | Forsyth, John (1594) | Lost 1-2 | -191636 |
| top | average opponent: 1570record: 4-4 | new rating: 1636 | ||
| Grand Prix Denver 2017 (HOU standard) | starting rating: 1708 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 18 | Davis, Chris (1668) | Won 2-1 | +181726 |
| 3standard | 21 | Doller, Warren (1525) | Lost 0-2 | -221704 |
| 4standard | 334 | Rolf, John (1975) | Lost 1-2 | -131691 |
| 5standard | 301 | Thevenot, Jet (1501) | Lost 1-2 | -221669 |
| 6standard | 417 | Chelf, Ben (1533) | Lost 0-2 | -201649 |
| top | average opponent: 1640record: 1-4 | new rating: 1649 | ||
| Grand Prix Omaha 2017 (AKH standard) | starting rating: 1649 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 127 | Churchill, Ken (1519) | Won 2-1 | +161665 |
| 4standard | 88 | Froehlich, Eric (2163) | Lost 0-2 | -101655 |
| 5standard | 135 | Sledz, Richie (1470) | Won 2-1 | +151670 |
| 6standard | 81 | Bernal, Joseph (1645) | Lost 0-2 | -191651 |
| 7standard | 127 | Mattson, Joshua (1534) | Won 2-0 | +161667 |
| 8standard | 92 | McCarty, Chazz (1602) | Lost 1-2 | -191648 |
| 9standard | 155 | Wiper, Charles (1804) | Won 2-1 | +211669 |
| 10standard | 91 | Graves, Robert (1848) | Won 2-1 | +211690 |
| 11standard | 67 | Rietzl, Paul (1990) | Won 2-1 | +231713 |
| 12standard | 28 | Lowe, Shane (1565) | Won 2-0 | +161729 |
| 13standard | 28 | Crowe, Joshua (1656) | Lost 1-2 | -201709 |
| 14standard | 27 | Li, Lucas Muxi (1714) | Won 2-0 | +181727 |
| 15standard | 34 | Chaney, Nolan (1665) | Lost 0-2 | -191708 |
| top | average opponent: 1706record: 8-5 | new rating: 1708 | ||
| Grand Prix Denver 2016 (KLD standard) | starting rating: 1674 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 50 | Higley, Michael (1515) | Lost 1-2 | -211653 |
| 4standard | 377 | Nollen, Dylan (1542) | Lost 1-2 | -201633 |
| 5standard | 580 | Irons, Davion (1501) | Won 0-0 | +161649 |
| 6standard | 441 | Nelson, Tanner (1671) | Won 2-1 | +181667 |
| 7standard | 286 | Lahman, Faessal (1649) | Won 2-1 | +181685 |
| 8standard | 104 | Gibbons, Matthew (1687) | Lost 1-2 | -181667 |
| 9standard | 261 | Pare, Jean-Michel (1685) | Lost 1-2 | -181649 |
| top | average opponent: 1607record: 3-4 | new rating: 1649 | ||
| Grand Prix Denver 2015 (KTK standard) | starting rating: 1652 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 285 | Roos, Dominic (1556) | Lost 1-2 | -201632 |
| 2standard | 463 | Camara, Aj (1482) | Won 2-1 | +161648 |
| 3standard | 317 | Bradshaw, Lawrence (1495) | Won 2-1 | +151663 |
| 4standard | 365 | Thompson, Keith (1577) | Won 2-1 | +161679 |
| 5standard | 280 | Silvester, Christopher (1518) | Won 2-1 | +151694 |
| 6standard | 82 | Miller, Daniel (1557) | Lost 1-2 | -201674 |
| top | average opponent: 1531record: 4-2 | new rating: 1674 | ||
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1667 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 194 | Roias, Steven (1545) | Won 2-1 | +151682 |
| 2sealed | 362 | Carmichael, Shaun (1518) | Draw 1-1 | -31679 |
| 3sealed | 308 | Kostas, Steven (1537) | Lost 0-2 | -201659 |
| 4sealed | 495 | Bedard, Raphael (1518) | Won 2-1 | +151674 |
| 5sealed | 347 | Crawford, Jonathan (1443) | Lost 0-2 | -221652 |
| top | average opponent: 1512record: 2-2-1 | new rating: 1652 | ||
| Grand Prix Denver 2013 (legacy) | starting rating: 1672 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 109 | Finnegan, Michael (1542) | Won 2-0 | +151687 |
| 2legacy | 18 | Skaar, Evan (1537) | Won 2-1 | +161703 |
| 3legacy | 58 | Feingersh, Rachel (1713) | Won 2-1 | +181721 |
| 4legacy | 88 | Marriott, Nick (1487) | Lost 0-2 | -221699 |
| 5legacy | 139 | Hoey, Matthew (1771) | Lost 0-2 | -171682 |
| 6legacy | 169 | Rietzl, Paul (1821) | Lost 1-2 | -151667 |
| top | average opponent: 1645record: 3-3 | new rating: 1667 | ||
| Grand Prix Salt Lake City 2012 (DKA standard) | starting rating: 1723 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 273 | Reed, Steve (1500) | Lost 1-2 | -221701 |
| 3standard | 392 | Guy, Cody (1500) | Won 2-0 | +141715 |
| 4standard | 321 | Miller, Chris (1499) | Lost 1-2 | -211694 |
| 5standard | 321 | Anderson, Dann (1483) | Lost 0-2 | -221672 |
| top | average opponent: 1495record: 1-3 | new rating: 1672 | ||
| Grand Prix Lincoln 2012 (modern) | starting rating: 1667 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 45 | Wersal, Gunther (1475) | Won 2-1 | +151682 |
| 3modern | 115 | Poellinger, Ethan (1535) | Won 2-0 | +151697 |
| 4modern | 22 | Steinwand, Tyler (1508) | Won 2-1 | +141711 |
| 5modern | 1 | Turtenwald, Owen (1969) | Lost 0-2 | -131698 |
| 6modern | 40 | Saylor, David (1852) | Won 2-0 | +211719 |
| 7modern | 45 | Hendrickson, Mark (1653) | Won 2-0 | +171736 |
| 8modern | 20 | Ganz, Andreas (1777) | Won 2-0 | +181754 |
| 9modern | 16 | Labruna, Leonardo (1642) | Lost 1-2 | -201734 |
| 10modern | 43 | McDermott, Shane (1570) | Lost 0-2 | -211713 |
| 11modern | 39 | Feng, Hans (1569) | Won 2-0 | +161729 |
| 12modern | 25 | Rellihan, Nick (1558) | Lost 0-2 | -211708 |
| 13modern | 36 | Herstead, Nicholas (1599) | Won 2-1 | +161724 |
| 14modern | 36 | Berrios, Stephen (1737) | Won 2-1 | +181742 |
| 15modern | 20 | Lalo, Josh (1693) | Lost 0-2 | -191723 |
| top | average opponent: 1653record: 9-5 | new rating: 1723 | ||
| Grand Prix Kansas City 2011 (NPH limited) | starting rating: 1660 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 56 | Thomason, Timothy (1627) | Lost 0-2 | -191641 |
| 4sealed | 263 | Musser, Dan (1668) | Won 2-0 | +191660 |
| 5sealed | 120 | Smithee, Benjamin J (1543) | Won 2-0 | +161676 |
| 6sealed | 111 | Picard, Pete (1662) | Won 2-0 | +171693 |
| 7sealed | 31 | Fellon, Adam (1532) | Won 2-0 | +161709 |
| 8sealed | 12 | Sanson, Albert (1513) | Lost 0-2 | -221687 |
| 9sealed | 89 | Liming, Austin (1576) | Lost 1-2 | -201667 |
| top | average opponent: 1589record: 4-3 | new rating: 1667 | ||
| Grand Prix Denver 2011 (MBS limited) | starting rating: 1682 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 28 | Ayers, Brandon (1391) | Won 2-1 | +131695 |
| 4sealed | 2 | Nemeth, Mark (1511) | Won 2-0 | +151710 |
| 5sealed | 3 | Simpson, Nick (1575) | Won 2-0 | +161726 |
| 6sealed | 10 | Fennell, Christopher (1853) | Lost 1-2 | -161710 |
| 7sealed | 23 | Gaard, Sam (1676) | Lost 0-2 | -191691 |
| 8sealed | 32 | Spero, Travis T (1643) | Lost 0-2 | -191672 |
| 9sealed | 44 | Scott-Vargas, Luis (1989) | Lost 0-2 | -121660 |
| top | average opponent: 1663record: 3-4 | new rating: 1660 | ||
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1600 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 1011 | Asanov, Marat (1692) | Won 2-1 | +201620 |
| 4sealed | 1058 | Klimes, Tomas (1811) | Won 2-0 | +211641 |
| 5sealed | 1023 | Kanis, Jeroen (1740) | Won 2-0 | +201661 |
| 6sealed | 1004 | Karsten, Frank (2018) | Won 2-1 | +241685 |
| 7sealed | 1002 | Sucic, Stjepan (1750) | Lost 0-2 | -171668 |
| 8sealed | 1011 | Alonso Machon, Raul (1555) | Lost 0-2 | -201648 |
| 9sealed | 1042 | Lachaud, Remy (1530) | Won 2-1 | +161664 |
| 10sealed | 1033 | Kuebler, Dennis (1675) | Won 2-0 | +181682 |
| top | average opponent: 1721record: 6-2 | new rating: 1682 | ||
| Pro Tour Paris 2011 (MBS standard) | starting rating: 1636 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 137 | Gaudreault, Eric (1507) | Lost 1-2 | -201616 |
| 2standard | 173 | Yu, Jarvis (1749) | Lost 0-2 | -161600 |
| 3standard | 223 | Long, Noah (1769) | Lost 0-2 | -151585 |
| 4standard | 217 | Gurov, Igor (1548) | Won 2-1 | +181603 |
| 5standard | 178 | Jedlicka, Michal (1387) | Won 2-0 | +141617 |
| 6draft | 214 | Zatlkaj, Matej (1695) | Lost 0-2 | -171600 |
| top | average opponent: 1609record: 2-4 | new rating: 1600 | ||
| Grand Prix Nashville 2010 (SOM limited) | starting rating: 1666 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 402 | McCurry, Christopher R (1513) | Won 2-0 | +151681 |
| 4sealed | 487 | Michalares, Neil (1538) | Lost 1-2 | -201661 |
| 5sealed | 476 | Carlson, Johnathan (1545) | Lost 1-2 | -211640 |
| 6sealed | 551 | Graves, Thomas (1518) | Won 2-0 | +161656 |
| 7sealed | 541 | McGarrah, Michael (1544) | Lost 0-2 | -201636 |
| top | average opponent: 1531record: 2-3 | new rating: 1636 | ||
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1705 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 93 | Beasley, Orrin (1660) | Lost 0-2 | -181687 |
| 5sealed | 251 | Sprunger, Brock (1535) | Lost 0-2 | -211666 |
| top | average opponent: 1597record: 0-2 | new rating: 1666 | ||
| Pro Tour Amsterdam 2010 (extended) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 73 | Nakano, Yoshitaka (1870) | Won 2-1 | +251505 |
| 2extended | 92 | Black, Samuel (1876) | Lost 1-2 | -121493 |
| 3extended | 145 | Lybaert, Marijn (1901) | Won 2-0 | +251518 |
| 4extended | 96 | Doise, Jan (1702) | Won 2-1 | +221540 |
| 5extended | 47 | Lundquist, Ben (1802) | Won 2-0 | +221562 |
| 6draft | 108 | Massicard, Yann (1781) | Won 2-0 | +221584 |
| 7draft | 88 | Lesaege, Clement (1630) | Won 2-0 | +191603 |
| 8draft | 70 | Van Nieuwenhove, Jan (1754) | Won 2-1 | +211624 |
| 9draft | 1 | Kibler, Brian (2090) | Won 2-0 | +261650 |
| 10draft | 65 | Suarez, Andres (1870) | Won 2-0 | +221672 |
| 11draft | 40 | Nelson, Brad (2228) | Lost 1-2 | -91663 |
| 12extended | 5 | Jacob, Michael (1995) | Lost 1-2 | -121651 |
| 13extended | 10 | Ruess, Jan (1910) | Won 2-0 | +221673 |
| 14extended | 5 | Brozek, Petr (1973) | Won 2-0 | +241697 |
| 15extended | 5 | Canavesi, Daniele (1897) | Won 2-1 | +211718 |
| 16extended | 4 | Budde, Kai (1894) | ID | 01718 |
| Qextended | Rietzl, Paul (2008) | Lost 0-3 | -131705 | |
| top | average opponent: 1893record: 12-4-1 | new rating: 1705 | ||
| Grand Prix Denver 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 179 | Esposito, Michael R (1484) | Lost 0-2 | -181482 |
| 2block | 234 | Leete, Aaron (1499) | Won 2-1 | +181500 |
| 3block | 157 | Griego, Eric (1499) | Lost 1-2 | -181482 |
| 4block | 226 | Nelson, Jared (1482) | Won 2-0 | +181500 |
| 5block | 184 | Twarog, Eric (1493) | Lost 1-2 | -181482 |
| 6block | 190 | Pelzel, Shane (1484) | Won 2-1 | +181500 |
| 7block | 158 | Foster, Tucker (1403) | Lost 0-2 | -201480 |
| top | average opponent: 1478record: 3-4 | new rating: 1480 | ||