Duke, Ian
Current rating: 1939 (#362)
Record: 91-53-3 (GP) / 12-12 (professional)
- 2004
- 2007
- 2008
- 2009
- 2010
- 2011
- 2012
| Grand Prix Atlanta 2012 (legacy) | starting rating: 1903 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 19 | McAleer, Jeff D (1508) | Won 2-0 | +111914 |
| 4legacy | 60 | Ikerd, Christopher (1543) | Won 2-1 | +121926 |
| 5legacy | 78 | Geary, Justin (1611) | Lost 1-2 | -241902 |
| 6legacy | 58 | Frederick, Alexander (1553) | Won 2-0 | +121914 |
| 7legacy | 56 | Black, Samuel (1913) | Lost 0-2 | -181896 |
| 8legacy | 127 | Schoenbach, Daniel (1520) | Won 2-0 | +111907 |
| 9legacy | 45 | Jordan, Dylan (1572) | Won 2-0 | +131920 |
| 11legacy | 28 | Ceresani, Dominic (1560) | Won 2-1 | +111931 |
| 12legacy | 17 | Bogner, Ryan (1769) | Lost 1-2 | -211910 |
| 13legacy | 32 | Cai, Adam (1758) | Won 2-0 | +161926 |
| 14legacy | 19 | Morris, Anthony (1689) | Won 2-0 | +131939 |
| 15legacy | 14 | Calderon, Andrew (1821) | ID | 01939 |
| top | average opponent: 1651record: 8-3-1 | new rating: 1939 | ||
| Grand Prix Baltimore 2012 (DKA standard) | starting rating: 1812 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 154 | Lee, Simon [USA] (1584) | Won 2-1 | +141826 |
| 3standard | 131 | Ross, Anthony G (1535) | Won 2-0 | +131839 |
| 4standard | 154 | Weed, Bret (1592) | Won 2-0 | +141853 |
| 5standard | 40 | Johnson, James B (1557) | Lost 1-2 | -241829 |
| 6standard | 85 | Wetmore, Mike (1517) | Won 2-0 | +131842 |
| 7standard | 82 | Stair, Seth (1551) | Won 2-0 | +131855 |
| 8standard | 67 | Garritillo, Aaron K (1595) | Lost 1-2 | -231832 |
| 9standard | 155 | Calcano, Christian (1780) | Won 2-0 | +171849 |
| 10standard | 73 | Kendal, Adam (1589) | Won 2-0 | +141863 |
| 11standard | 51 | Patel, Hemant (1581) | Won 2-1 | +131876 |
| 12standard | 30 | Senneway, Bill (1753) | Won 2-1 | +151891 |
| 13standard | 6 | Meng, Eric (1891) | Lost 1-2 | -181873 |
| 14standard | 36 | Schmidt, Joseph (1755) | Draw 1-1 | -21871 |
| 15standard | 29 | Beasley, Orrin (1868) | Won 2-0 | +181889 |
| 16standard | 20 | Kreiter, Eric (1660) | Won 2-0 | +141903 |
| top | average opponent: 1654record: 11-3-1 | new rating: 1903 | ||
| Grand Prix Austin 2012 (ISD limited) | starting rating: 1834 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 89 | Dubiel, Chad (1515) | Won 2-0 | +131847 |
| 5sealed | 12 | Nettles, Logan (1759) | Won 2-0 | +161863 |
| 6sealed | 1 | Flodstrom-Sconce, Christian (1766) | Lost 1-2 | -201843 |
| 7sealed | 45 | Bush, Eric (1632) | Lost 1-2 | -211822 |
| 8sealed | 135 | Nguyen, Paul (1572) | Lost 0-2 | -231799 |
| 9sealed | 128 | Ku, Brian (1537) | Won 2-1 | +131812 |
| top | average opponent: 1630record: 3-3 | new rating: 1812 | ||
| Grand Prix Montreal 2011 (M12 limited) | starting rating: 1853 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 20 | Kubilis, John (1742) | Won 2-0 | +161869 |
| 4sealed | 18 | Gryn, Maksym (1499) | Won 2-1 | +111880 |
| 5sealed | 7 | Duke, Reid (1717) | Lost 0-2 | -211859 |
| 6sealed | 26 | Chenard, Francois (1501) | Won 2-0 | +121871 |
| 7sealed | 19 | Oddy, Graeme (1545) | Won 2-0 | +121883 |
| 8sealed | 19 | Hughes, Scott (1542) | Won 2-0 | +121895 |
| 9sealed | 10 | Levy, Raphael (2060) | Lost 0-2 | -151880 |
| 10draft | 24 | Scott-Vargas, Luis (2099) | Lost 0-2 | -141866 |
| 11draft | 28 | Watanabe, Yuuya (2149) | Lost 1-2 | -131853 |
| 12draft | 60 | Robins, Scott (1547) | Lost 1-2 | -231830 |
| 13draft | 16 | Robert, Francis (1545) | Lost 0-2 | -231807 |
| 14draft | 37 | Dill, Keegan D (1576) | Won 2-0 | +141821 |
| 15draft | 47 | Duval, Felix (1580) | Won 2-0 | +131834 |
| top | average opponent: 1700record: 7-6 | new rating: 1834 | ||
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1842 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 119 | Blough, Alex (1606) | Won 2-1 | +131855 |
| 4standard | 125 | Wild, Emilien (1537) | Won 2-0 | +131868 |
| 5standard | 48 | Sala, Ryan (1610) | Won 2-1 | +131881 |
| 6standard | 10 | Rynkiewicz, James (1895) | Won 2-1 | +181899 |
| 7standard | 18 | Nordahl, Andreas (1918) | Won 2-0 | +191918 |
| 8standard | 12 | Ochoa, David (2007) | Won 2-1 | +191937 |
| 9standard | 5 | Tietze, Maxwell (1795) | Lost 1-2 | -201917 |
| 10standard | 16 | Scott-Vargas, Luis (2103) | Lost 1-2 | -151902 |
| 11standard | 36 | Helvick, Cory D (1607) | Won 2-0 | +131915 |
| 12standard | 15 | Oberg, Kenny (2120) | Lost 1-2 | -141901 |
| 13standard | 49 | Wescoe, Craig (1793) | Lost 1-2 | -201881 |
| 14standard | 55 | Dye, Brandon (1631) | Won 2-1 | +131894 |
| 15standard | 48 | Burton, Cody (1614) | Lost 1-2 | -231871 |
| 16standard | 44 | Nelson, Brad (1844) | Lost 0-2 | -181853 |
| top | average opponent: 1791record: 8-6 | new rating: 1853 | ||
| Grand Prix Providence 2011 (legacy) | starting rating: 1747 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 569 | Fortuna, David J (1536) | Won 2-1 | +141761 |
| 4legacy | 420 | Caplan, David (1698) | Lost 0-2 | -191742 |
| 5legacy | 513 | Iramain, Jorge (1368) | Won 2-1 | +121754 |
| 6legacy | 486 | Stone, Bradley (1502) | Won 2-0 | +131767 |
| 7legacy | 439 | Feingersh, Rachel (1574) | Won 2-0 | +151782 |
| 8legacy | 429 | Ross-Latour, Jeremie (1610) | Won 2-0 | +151797 |
| 9legacy | 414 | Johnson, Erik (1594) | Won 2-1 | +141811 |
| 10legacy | 15 | Clemmer, Garrett (1598) | Lost 0-2 | -221789 |
| 11legacy | 23 | Bregoli, Mike (1686) | Won 2-1 | +161805 |
| 12legacy | 22 | DeMars, Brian (1752) | Lost 0-2 | -191786 |
| 13legacy | 28 | Beasley, Orrin (1901) | Won 2-1 | +201806 |
| 14legacy | 22 | Fabiano, Gerard (1936) | Won 2-1 | +211827 |
| 15legacy | 14 | Tocco, Mark (1650) | Won 2-1 | +151842 |
| top | average opponent: 1647record: 10-3 | new rating: 1842 | ||
| Grand Prix Nashville 2010 (SOM limited) | starting rating: 1648 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 573 | Bulnes, Armando (1538) | Lost 0-2 | -201628 |
| 3sealed | 645 | Talbert, Jeff (1398) | Won 2-1 | +141642 |
| 4sealed | 509 | Sanson, Albert (1455) | Won 2-0 | +151657 |
| 5sealed | 477 | Eldridge, Daniel (1567) | Lost 1-2 | -201637 |
| 6sealed | 512 | Woodard, Gregory (1517) | Won 2-0 | +161653 |
| 7sealed | 509 | Dunks, Jess (1559) | Won 2-0 | +161669 |
| 8sealed | 499 | Lancaster, Charles (1637) | Won 2-0 | +181687 |
| 9sealed | 434 | Kopf, Joe W (1574) | Won 2-1 | +161703 |
| 10sealed | 427 | Garcia Moreno-Torres, (1581) | Won 2-0 | +161719 |
| 11draft | 61 | Frazier, Matthew (1717) | Won 2-0 | +181737 |
| 12draft | 14 | Khanin, Alex (1719) | Lost 1-2 | -191718 |
| 13draft | 30 | Ferrando, Matthew (1709) | Won 2-1 | +181736 |
| 14draft | 35 | Turk, Adam (1598) | Lost 0-0 | -201716 |
| 15draft | 69 | Reeves, Brian (1570) | Won 2-0 | +151731 |
| 16draft | 5 | Kohler, Michael (1634) | Won 2-0 | +161747 |
| top | average opponent: 1585record: 11-4 | new rating: 1747 | ||
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1698 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 391 | Sulla, Aaron (1540) | Lost 0-2 | -211677 |
| 4sealed | 472 | Culp, Donald (1518) | Won 2-0 | +151692 |
| 5sealed | 434 | Pollock, Elijah (1480) | Lost 0-2 | -221670 |
| 6sealed | 488 | Oliver, Ronald (1453) | Lost 0-2 | -221648 |
| top | average opponent: 1498record: 1-3 | new rating: 1648 | ||
| Pro Tour Amsterdam 2010 (extended) | starting rating: 1645 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 97 | Vick, Andrew (1524) | Lost 1-2 | -201625 |
| 2extended | 184 | Godineau, Manuel (1884) | Lost 1-2 | -141611 |
| 3extended | 216 | Shore, Ian (1445) | Won 2-0 | +151626 |
| 4extended | 197 | Yukuhiro, Ken (1769) | Won 2-1 | +211647 |
| 5extended | 151 | Schafer, Carsten (1631) | Won 2-1 | +181665 |
| 6draft | 73 | Borbely, Gyorgy (1533) | Won 2-1 | +151680 |
| 7draft | 56 | Blohon, Lukas (2035) | Won 2-1 | +241704 |
| 8draft | 132 | van de Logt, Tom (1660) | Lost 1-2 | -181686 |
| 9draft | 41 | Jacobsen, Kjetil (1645) | Won 2-1 | +171703 |
| 10draft | 45 | Blackman, Brett (1888) | Won 2-1 | +211724 |
| 11draft | 59 | Calcano, Christian (1825) | Lost 0-2 | -161708 |
| 12extended | 41 | Kurihara, Shingou (1877) | Lost 1-2 | -151693 |
| 13extended | 56 | Vernikos, Constantine (1703) | Won 2-1 | +181711 |
| 14extended | 50 | Londos, Ludvig (1789) | Won 2-1 | +201731 |
| 15extended | 36 | Zhang, Zhiyang (1752) | Lost 1-2 | -181713 |
| 16extended | 46 | Woo, Travis (1873) | Lost 0-2 | -151698 |
| top | average opponent: 1740record: 9-7 | new rating: 1698 | ||
| Grand Prix Columbus 2010 (legacy) | starting rating: 1609 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 443 | Lundberg, Jason (1709) | Won 2-0 | +191628 |
| 4legacy | 439 | Johnson, Jason (1604) | Won 2-0 | +181646 |
| 5legacy | 405 | Chapin, Patrick (1869) | Lost 1-2 | -141632 |
| 6legacy | 450 | Walker, Mark (1555) | Draw 1-1 | -11631 |
| 7legacy | 457 | Kopecky, Andrew S (1551) | Won 2-0 | +161647 |
| 8legacy | 431 | Keller, Bryan (1567) | Won 2-0 | +171664 |
| 9legacy | 417 | Levin, Drew (1620) | Lost 1-2 | -191645 |
| top | average opponent: 1639record: 4-2-1 | new rating: 1645 | ||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1575 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 762 | Easton, Joe (1518) | Lost 0-2 | -191556 |
| 3standard | 907 | Herr, Joshua (1463) | Won 2-1 | +161572 |
| 4standard | 840 | Kelahan, Ciaran (1518) | Won 2-0 | +171589 |
| 5standard | 706 | Rodemann, Dan (1749) | Lost 0-2 | -151574 |
| 6standard | 800 | Mossman, Matt (1519) | Won 2-0 | +171591 |
| 7standard | 702 | Tietze, Maxwell (1602) | Lost 0-2 | -181573 |
| 8standard | 759 | Drebsky, David (1579) | Won 2-0 | +191592 |
| 9standard | 690 | Flynn, Ryan (1536) | Won 2-0 | +171609 |
| top | average opponent: 1561record: 5-3 | new rating: 1609 | ||
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1580 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 102 | Guzzardi, Joe R (1500) | Won 2-0 | +171597 |
| 3sealed | 88 | Major, Alexander (1535) | Won 2-0 | +171614 |
| 4sealed | 16 | Ewing, Joseph (1524) | Lost 1-2 | -201594 |
| 5sealed | 133 | Weinberger, Andrew (1450) | Lost 0-2 | -211573 |
| 6sealed | 168 | Thompson, Gerry (1768) | Lost 1-2 | -141559 |
| 7sealed | 167 | Clark, Michael N (1529) | Won 2-0 | +171576 |
| 8sealed | 109 | Pozsgay, Michael (1566) | Lost 1-2 | -181558 |
| 9sealed | 93 | Dubay, Shane E (1502) | Won 2-0 | +171575 |
| top | average opponent: 1547record: 4-4 | new rating: 1575 | ||
| Grand Prix Chicago 2009 (legacy) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 4legacy | 122 | Pal, Carlos (1624) | Won 2-0 | +191592 |
| 5legacy | 53 | Kowal, Brian (1700) | Lost 0-2 | -161576 |
| 6legacy | 108 | Fuentes, Calosso (1676) | Lost 0-2 | -161560 |
| 7legacy | 238 | Berg, Stephen (1533) | Won 2-1 | +181578 |
| 8legacy | 110 | Mangner, Sean (1713) | Won 2-0 | +201598 |
| 9legacy | 93 | DeMars, Brian (1600) | Lost 1-2 | -181580 |
| top | average opponent: 1641record: 3-3 | new rating: 1580 | ||
| Pro Tour Berlin 2008 (extended) | starting rating: 1605 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 25 | Nagashima, Makoto (1730) | Lost 1-2 | -161589 |
| 2extended | 139 | Barriga Rojas, Sabas (1518) | Lost 0-2 | -191570 |
| 3extended | 202 | Campani, Alessandro (1472) | Won 2-1 | +161586 |
| 4extended | 118 | Reinhardt, Fabio (1757) | Lost 1-2 | -151571 |
| 5extended | 165 | Zidek, Arnost (1678) | Lost 0-2 | -161555 |
| 6extended | 187 | Lee, Ji-Hoon (1678) | Lost 1-2 | -161539 |
| 7extended | 173 | Skolnik, Yoni (1555) | Won 2-0 | +181557 |
| 8extended | 146 | Saxrud, Are (1444) | Won 2-0 | +161573 |
| top | average opponent: 1604record: 3-5 | new rating: 1573 | ||
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1574 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 276 | Swingle, Anthony (1500) | Won 2-1 | +171591 |
| 2extended | 105 | Davis, John (1570) | Draw 1-1 | -11590 |
| 3extended | 175 | Boutin, Jon (1571) | Won 2-0 | +181608 |
| 4extended | 124 | Knapp, John J (1572) | Won 2-0 | +171625 |
| 5extended | 63 | Hatlee, Herbie (1560) | Lost 1-2 | -191606 |
| 6extended | 134 | Pustilnik, Michael (1702) | Lost 0-2 | -161590 |
| 7extended | 206 | Larson, Mark (1486) | Won 2-1 | +161606 |
| 8extended | 143 | LaCasse, John (1614) | Won 2-0 | +181624 |
| 9extended | 95 | Levitt, Adam (1540) | Lost 0-2 | -191605 |
| top | average opponent: 1568record: 5-3-1 | new rating: 1605 | ||
| Grand Prix Columbus 2007 (legacy) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 57 | Sansone, Daniel (1500) | Won 2-0 | +181543 |
| 2legacy | 221 | Michaels, Anthony (1500) | Won 2-0 | +171560 |
| 3legacy | 96 | Haug, William C (1536) | Won 2-0 | +181578 |
| 4legacy | 66 | Swartz, Noah (1494) | Won 2-0 | +161594 |
| 5legacy | 5 | Noble, Daniel K (1572) | Won 2-0 | +181612 |
| 6legacy | 14 | Lepage, Brandon (1557) | Lost 1-2 | -191593 |
| 7legacy | 46 | DeMars, Brian (1617) | Lost 1-2 | -181575 |
| 8legacy | 72 | Pennock, Christopher C (1551) | Lost 0-2 | -181557 |
| 9legacy | 96 | Taylor, Jarrett B (1532) | Won 2-1 | +171574 |
| top | average opponent: 1540record: 6-3 | new rating: 1574 | ||
| Grand Prix New Jersey 2004 (Mirrodin block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 192 | Durnan, Harry (1595) | Won 2-1 | +201520 |
| 2block | 216 | Yeung, Ling (1518) | Lost 0-2 | -181502 |
| 3block | 294 | Zhou, Zhenting (1500) | Won 2-0 | +181520 |
| 4block | 265 | Shi, Lugan (1517) | Won 2-0 | +181538 |
| 5block | 147 | Kenney, Bryn (1581) | Won 2-0 | +181556 |
| 6block | 47 | Wiegersma, Jelger (1878) | Lost 0-2 | -121544 |
| 7block | 106 | Cooper, Matt (1524) | Lost 0-2 | -181526 |
| 8block | 180 | Greenstein, Jordan (1505) | Lost 1-2 | -191507 |
| 9block | 176 | Donahue, Edward (1500) | Won 2-0 | +181525 |
| top | average opponent: 1569record: 5-4 | new rating: 1525 | ||