Dunham, David
Current rating: 1724 (#5058)
Record: 52-34-5 (GP) / 1-5 (professional)
Grand Prix Charlotte 2015Grand Prix Atlanta 2016Grand Prix Atlanta 2017Grand Prix Memphis 2018Grand Prix Richmond 2018 (std)Grand Prix Memphis 2019Regional Championships Atlanta 2022Pro Tour PhyrexiaRegional Championships San Diego 2023Regional Championships Dallas 2023Regional Championships Atlanta 2023
| Regional Championships Atlanta 2023 (pioneer) | starting rating: 1712 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 622 | Kelly, Cam (1492) | Lost 0-2 | -221690 |
| 2pioneer | 404 | Sadowsky, Joel (1883) | Won 2-1 | +211711 |
| 3pioneer | 215 | Lacey, Jake (1424) | Won 2-1 | +131724 |
| 4pioneer | 294 | Davis, Fred (1521) | Won 2-0 | +141738 |
| 5pioneer | 136 | Cusick, Brian (1766) | Draw 1-1 | +11739 |
| 6pioneer | 125 | Hotchkiss, Austin (1541) | Won 2-0 | +141753 |
| 7pioneer | 71 | Emery, Luke (1561) | Won 2-0 | +151768 |
| 8pioneer | 39 | Dezso, Curtis (1488) | Lost 0-2 | -231745 |
| 9pioneer | 100 | Nemets, Grayson (1602) | Lost 0-2 | -211724 |
| top | average opponent: 1586record: 5-3-1 | new rating: 1724 | ||
| Regional Championships Dallas 2023 (pioneer) | starting rating: 1710 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 195 | Wyatt, Joseph (1514) | Won 2-1 | +141724 |
| 2pioneer | 247 | Hays, Owen (1559) | Won 2-0 | +151739 |
| 3pioneer | 29 | Alexander, Reed (1662) | Lost 1-2 | -191720 |
| 4pioneer | 126 | Nettles, Logan (1955) | Lost 0-2 | -141706 |
| 5pioneer | 323 | Taylor, Benjamin (1498) | Lost 1-2 | -211685 |
| 6pioneer | 385 | Dietz, Ryan (1462) | Won 2-1 | +141699 |
| 7pioneer | 306 | Brickman, Justin (1600) | Won 2-0 | +161715 |
| 8pioneer | 213 | Islas, Leonard (1459) | Won 2-0 | +131728 |
| 9pioneer | 199 | Hogan, Kyle (1813) | Lost 0-2 | -161712 |
| top | average opponent: 1613record: 5-4 | new rating: 1712 | ||
| Regional Championships San Diego 2023 (ONE standard) | starting rating: 1734 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 49 | Cornell, Jason (1619) | Lost 0-2 | -201714 |
| 2standard | 355 | Ruml, John (1438) | Won 2-1 | +131727 |
| 3standard | 247 | Barajas, Gilbert (1554) | Won 2-0 | +151742 |
| 4standard | 158 | Ambrosio, Joe (1803) | Won 2-1 | +191761 |
| 5standard | 70 | Xiao, Shutao (1498) | Lost 0-2 | -231738 |
| 6standard | 209 | Stoute, Terry (1821) | Won 2-1 | +201758 |
| 7standard | 113 | Kozloski, Tim (1545) | Lost 0-2 | -221736 |
| 8standard | 151 | Adkins, Joshua (1527) | Won 2-0 | +141750 |
| 9standard | 125 | Green, Paul (1748) | Won 2-1 | +181768 |
| 10standard | 72 | Duggan, Matthew [USA] (1751) | Lost 1-2 | -181750 |
| 11standard | 102 | Friedman, Matt (1599) | Lost 1-2 | -211729 |
| 12standard | 100 | Blue, Vivienne (1663) | Lost 0-2 | -191710 |
| top | average opponent: 1631record: 6-6 | new rating: 1710 | ||
| Pro Tour Phyrexia (pioneer) | starting rating: 1803 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 38 | Jaudy, Tulio (1893) | Lost 1-2 | -161787 |
| 2draft | 66 | Dominguez, Javier (1918) | Won 2-0 | +201807 |
| 3draft | 53 | Eriksson, Hampus (1721) | Lost 1-2 | -201787 |
| 4pioneer | 90 | Pite, Derek (1851) | Lost 1-2 | -161771 |
| 5pioneer | 99 | Moreira, Joao (1858) | Lost 1-2 | -171754 |
| 6pioneer | 101 | Letsch, Michael (1638) | Lost 1-2 | -201734 |
| top | average opponent: 1813record: 1-5 | new rating: 1734 | ||
| Regional Championships Atlanta 2022 (pioneer) | starting rating: 1725 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 1333 | Boody, Andrew (1500) | Won 2-1 | +141739 |
| 2pioneer | 1055 | Cole, Logan (1517) | Won 2-1 | +141753 |
| 3pioneer | 1022 | Salas, Spencer (1671) | Won 2-1 | +161769 |
| 4pioneer | 1020 | Fulks, Franklin (1589) | Won 2-0 | +151784 |
| 5pioneer | 1013 | Takahama, Ken (1747) | Lost 1-2 | -191765 |
| 6pioneer | 1080 | Kirklow, Joe (1580) | Lost 1-2 | -211744 |
| 7pioneer | 1132 | Mackay, Richard (1651) | Won 2-1 | +161760 |
| 8pioneer | 1043 | Lohner, Zachary (1499) | Lost 1-2 | -221738 |
| 9pioneer | 1084 | Jones, Ethan (1579) | Won 2-1 | +151753 |
| 10pioneer | 1058 | Carroll, Lindsey (1559) | Won 2-1 | +141767 |
| 11pioneer | 1033 | Rockenbach, Bryan (1915) | Won 2-1 | +211788 |
| 12pioneer | 1025 | Gallagher, Sean (1614) | Won 2-1 | +151803 |
| 13pioneer | 1016 | Schirillo, Nick (1684) | ID | 01803 |
| top | average opponent: 1623record: 9-3-1 | new rating: 1803 | ||
| Grand Prix Memphis 2019 (RNA standard) | starting rating: 1725 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 115 | Shagla-McKotch, Alexander (1449) | Won 2-0 | +131738 |
| 4standard | 42 | Lucero, Kyle (1538) | Lost 0-2 | -221716 |
| 5standard | 92 | Sowers, Levi (1621) | Won 2-1 | +171733 |
| 6standard | 58 | Schanie, Nathanael (1662) | Won 2-1 | +161749 |
| 7standard | 60 | Betts, Dustin (1583) | Draw 1-1 | -31746 |
| 8standard | 52 | Foreman, Matt (1556) | Lost 0-2 | -211725 |
| top | average opponent: 1568record: 3-2-1 | new rating: 1725 | ||
| Grand Prix Richmond 2018 (std) (M19 standard) | starting rating: 1622 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 123 | Wasson, John (1848) | Won 2-1 | +221644 |
| 4standard | 40 | Chen, Xin [USA] (1758) | Won 2-0 | +211665 |
| 5standard | 36 | DeJohn, Chris (1448) | Lost 1-2 | -221643 |
| 6standard | 100 | Patchett, John (1676) | Won 2-1 | +181661 |
| 7standard | 54 | Sigrist, Mike (2072) | Lost 0-2 | -111650 |
| 8standard | 78 | Johnson, John (1560) | Won 2-0 | +171667 |
| 9standard | 66 | Wang, Yidong (1798) | Lost 0-2 | -161651 |
| 10standard | 57 | Laikin, Stephan (1599) | Won 2-0 | +171668 |
| 11standard | 44 | Appleton, Evan (1559) | Won 2-1 | +161684 |
| 12standard | 31 | Sundstrom, Mark (1656) | Lost 1-2 | -181666 |
| 13standard | 62 | Kennedy, Keegan (1585) | Won 2-0 | +161682 |
| 14standard | 33 | Barich, Aaron (1905) | Won 2-1 | +221704 |
| 15standard | 24 | Grodzinski, Tyler (1855) | Won 2-0 | +211725 |
| top | average opponent: 1717record: 9-4 | new rating: 1725 | ||
| Grand Prix Memphis 2018 (RIX standard) | starting rating: 1626 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 46 | Ho, William (1647) | Won 2-0 | +191645 |
| 3standard | 70 | Johnson, Stephen (1606) | Won 2-1 | +171662 |
| 4standard | 86 | Bose, Arjune (1642) | Lost 1-2 | -181644 |
| 5standard | 237 | Toy, Ian (1515) | Won 2-1 | +151659 |
| 6standard | 74 | Galli, John (1679) | Lost 0-2 | -171642 |
| 7standard | 110 | Johnson, Matthew 341 (1577) | Lost 0-2 | -201622 |
| top | average opponent: 1611record: 3-3 | new rating: 1622 | ||
| Grand Prix Atlanta 2017 (XLN standard) | starting rating: 1625 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 267 | Moore, Jarrett (1472) | Won 2-1 | +151640 |
| 4standard | 140 | Rountree, Collin (2006) | Won 2-0 | +241664 |
| 5standard | 19 | Wakefield, Andrew (1629) | Lost 1-2 | -181646 |
| 6standard | 164 | Schroeder, Max (1700) | Lost 0-2 | -171629 |
| 7standard | 171 | Bammann, Jesse (1535) | Won 2-0 | +161645 |
| 8standard | 122 | Thomas, David (1698) | Draw 1-1 | +11646 |
| 9standard | 131 | Ren, Qingyuan (1554) | Lost 1-2 | -201626 |
| top | average opponent: 1656record: 3-3-1 | new rating: 1626 | ||
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 877 | Carson, Kyle (1591) | Won 2-1 | +201500 |
| 4sealed | 631 | Hu, Haibing (1965) | Won 2-0 | +261526 |
| 5sealed | 584 | Steht, Lee (1691) | Won 2-0 | +211547 |
| 6sealed | 538 | Bishop, Jesse (1529) | Draw 1-1 | 01547 |
| 7sealed | 539 | Kanegawa, Toshiya (1924) | Won 2-0 | +241571 |
| 8sealed | 529 | Black, Samuel (2083) | Lost 1-2 | -91562 |
| 9sealed | 566 | Shan, Zhengdong (1813) | Won 2-1 | +221584 |
| 10draft | 870 | Saporito, Thiago (2038) | Draw 1-1 | +81592 |
| 11draft | 869 | Meissner, William (1562) | Won 2-0 | +171609 |
| 12draft | 869 | Olsen, Christopher (1632) | Won 2-1 | +191628 |
| 13draft | 810 | Saporito, Thiago (2049) | Lost 0-2 | -111617 |
| 14draft | 964 | Alter, Scott (1876) | Lost 0-2 | -131604 |
| 15draft | 845 | Bedsole, Hayden (1773) | Won 2-0 | +211625 |
| top | average opponent: 1810record: 8-3-2 | new rating: 1625 | ||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 313 | Berryhill, Ellison (1524) | Won 2-1 | +181518 |
| 4modern | 272 | Yam, Wing Chun (1968) | Lost 1-2 | -101508 |
| 5modern | 301 | Folinus, Jeff (1946) | Lost 0-2 | -101498 |
| 6modern | 449 | Black, Ray (1517) | Lost 0-2 | -181480 |
| top | average opponent: 1739record: 1-3 | new rating: 1480 | ||