Lam, David
Current rating: 1589
Record: 38-35 (GP) / 6-10 (professional)
Grand Prix Las Vegas 2015 (2)Grand Prix Milwaukee 2016Grand Prix Louisville 2017Grand Prix Indianapolis 2017Grand Prix Minneapolis 2018Grand Prix Richmond 2018 (leg)Pro Tour Guilds of RavnicaGrand Prix Milwaukee 2018Grand Prix Toronto 2019Grand Prix Niagara Falls 2019Grand Prix Madison 2019Grand Prix Atlanta 2019
| Grand Prix Atlanta 2019 (legacy) | starting rating: 1652 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 77 | Combe, Donnovan (1491) | Lost 1-2 | -211631 |
| 4legacy | 166 | Kusenberger, Christopher (1485) | Lost 1-2 | -211610 |
| 5legacy | 382 | Brunssen, Jonathan (1420) | Lost 1-2 | -211589 |
| top | average opponent: 1465record: 0-3 | new rating: 1589 | ||
| Grand Prix Madison 2019 (WAR limited) | starting rating: 1692 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 175 | Langumas, Adonis (1539) | Lost 1-2 | -211671 |
| 4sealed | 214 | Glaeser, Gregory (1526) | Won 2-1 | +151686 |
| 5sealed | 175 | Morley, Nicholas (1558) | Lost 0-2 | -201666 |
| 6sealed | 216 | Neal, Stephen (1881) | Lost 0-2 | -141652 |
| top | average opponent: 1626record: 1-3 | new rating: 1652 | ||
| Grand Prix Niagara Falls 2019 (legacy) | starting rating: 1697 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 55 | Buck, Robert (1557) | Won 2-1 | +161713 |
| 4legacy | 102 | Bonin, Brad (1937) | Lost 1-2 | -141699 |
| 5legacy | 124 | Teagan, Kyle (1622) | Lost 0-2 | -201679 |
| 6legacy | 242 | Zhu, Yuxuan (1703) | Won 2-0 | +191698 |
| 7legacy | 156 | Hafner, Chris (1550) | Won 2-0 | +151713 |
| 8legacy | 140 | Shields, Joshua (1527) | Lost 0-2 | -211692 |
| top | average opponent: 1649record: 3-3 | new rating: 1692 | ||
| Grand Prix Toronto 2019 (modern) | starting rating: 1632 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 90 | Houston, Scott (1494) | Won 2-1 | +151647 |
| 4modern | 120 | Sauer, John (1600) | Lost 1-2 | -181629 |
| 5modern | 155 | Nikoletsos, Dimitri (1552) | Won 2-1 | +161645 |
| 6modern | 91 | Lagace, Jean-Samuel (1539) | Won 2-0 | +161661 |
| 7modern | 40 | Page, Michael (1574) | Lost 1-2 | -191642 |
| 8modern | 98 | Joseph-Pare, Bertrand (1842) | Won 2-0 | +211663 |
| 9modern | 89 | Bankes, Cameron (1558) | Won 2-1 | +161679 |
| 10modern | 365 | Vetta, Lucas (1622) | Won 2-1 | +171696 |
| 11modern | 358 | Yetman, Caleb (1609) | Won 2-0 | +171713 |
| 12modern | 364 | Siow, Lucas (2095) | Lost 0-2 | -121701 |
| 13modern | 386 | McDonald, Nolan (1542) | Won 2-1 | +151716 |
| 14modern | 368 | Zhao, David [CAN] (1648) | Lost 0-2 | -191697 |
| 15modern | 363 | Vance, James (2016) | ID | 01697 |
| top | average opponent: 1668record: 8-4-1 | new rating: 1697 | ||
| Grand Prix Milwaukee 2018 (GRN standard) | starting rating: 1642 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 80 | Gayan, Zachary (1507) | Lost 1-2 | -201622 |
| 4standard | 379 | Sanger, Maxwell (1517) | Won 2-1 | +161638 |
| 5standard | 81 | Barfoth, Elijah (1557) | Lost 0-2 | -191619 |
| 6standard | 289 | Yu, Justin (1449) | Lost 1-2 | -211598 |
| 7standard | 308 | Driscoll, Adam (1644) | Won 2-0 | +181616 |
| 8standard | 220 | Ohlendorf, Josh (1479) | Won 2-0 | +161632 |
| top | average opponent: 1525record: 3-3 | new rating: 1632 | ||
| Pro Tour Guilds of Ravnica (GRN standard) | starting rating: 1669 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 25 | Nelson, Brad (2152) | Lost 1-2 | -101659 |
| 2draft | 220 | Romani, Douglas (1949) | Lost 1-2 | -131646 |
| 3draft | 131 | van der Ham, Peter (1830) | Lost 0-2 | -151631 |
| 4standard | 233 | Ranghetti, Jurandir Francisco (1424) | Won 2-0 | +151646 |
| 5standard | 224 | Kudva, Vikram (1763) | Won 2-1 | +201666 |
| 6standard | 177 | Vance, James (1910) | Lost 1-2 | -141652 |
| 7standard | 225 | Zhu, Yuxuan (1768) | Won 2-0 | +201672 |
| 8standard | 196 | Huang, Hao-Shan (1883) | Won 2-1 | +221694 |
| 9draft | 102 | Craddock, William (1971) | Won 2-0 | +231717 |
| 10draft | 103 | Damo da Rosa, Paulo Vitor (1892) | Lost 1-2 | -151702 |
| 11draft | 93 | Gutierrez Von Porat, Nils (2047) | Won 2-0 | +241726 |
| 12standard | 109 | Felicetti, Ted (1779) | Lost 1-2 | -171709 |
| 13standard | 120 | Ramiro Cano, Adrian (1776) | Lost 0-2 | -171692 |
| 14standard | 124 | Lechado Artigues, Pedro (1709) | Lost 0-2 | -171675 |
| 15standard | 133 | Auger, Maxime (1855) | Lost 0-2 | -151660 |
| 16standard | 138 | Zivec, Josef (1692) | Lost 0-2 | -181642 |
| top | average opponent: 1837record: 6-10 | new rating: 1642 | ||
| Grand Prix Richmond 2018 (leg) (legacy) | starting rating: 1668 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 14 | Brown, Travis (1522) | Lost 1-2 | -211647 |
| 4legacy | 160 | Cutrone, Michael (1588) | Won 2-1 | +171664 |
| 5legacy | 143 | Bosley, Ian (1895) | Won 2-1 | +221686 |
| 6legacy | 57 | Miller, Kyle (1660) | Lost 1-2 | -181668 |
| 7legacy | 192 | Nance, Hunter (1834) | Lost 0-2 | -151653 |
| 8legacy | 168 | Fischer, Ford (1529) | Won 2-0 | +161669 |
| top | average opponent: 1671record: 3-3 | new rating: 1669 | ||
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 167 | Hauch, Jacob (1628) | Won 2-0 | +211471 |
| 4sealed | 122 | Swanson, Erik (1858) | Lost 0-2 | -111460 |
| 5sealed | 232 | Henderson, Mark (1540) | Won 2-0 | +201480 |
| 6sealed | 145 | Germar, Richard (1678) | Won 2-1 | +211501 |
| 7sealed | 64 | Markson, Samuel (1517) | Won 2-1 | +181519 |
| 8sealed | 46 | Harane, Kenta (1806) | Won 2-1 | +241543 |
| 9sealed | 18 | Parsons, Eric (1555) | Won 2-1 | +181561 |
| 10draft | 252 | Sondag, Guido (1870) | Won 2-0 | +231584 |
| 11draft | 252 | McCarthy, Erik (1683) | Won 2-1 | +201604 |
| 12draft | 252 | Matsoukas, Makis (2050) | Won 2-0 | +261630 |
| 13draft | 332 | Yeh, Chih-Cheng (1987) | Won 2-0 | +241654 |
| 14draft | 301 | Yukuhiro, Ken (2221) | Won 2-1 | +271681 |
| 15draft | 249 | Ugale, Ashwin (1932) | ID | 01681 |
| Qdraft | Knox, Nathaniel (1945) | Lost 1-2 | -131668 | |
| top | average opponent: 1805record: 11-2-1 | new rating: 1668 | ||
| Grand Prix Indianapolis 2017 (HOU limited) | starting rating: 1400 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 227 | Knoob, Austin (1500) | Won 2-1 | +201420 |
| 2sealed | 142 | El-Sadek, Salah (1518) | Won 2-0 | +201440 |
| 3sealed | 177 | Carter, Steven (1969) | Lost 0-2 | -91431 |
| 4sealed | 162 | Roberson, Dustin (1573) | Lost 1-2 | -161415 |
| 5sealed | 397 | Engle, Woodrow (1804) | Lost 1-2 | -111404 |
| 6sealed | 423 | Styskal, Matthew (1636) | Won 2-1 | +221426 |
| 7sealed | 321 | Rennert, Alex (1505) | Won 2-0 | +201446 |
| 8sealed | 210 | McClarnon, Marshall (1528) | Lost 1-2 | -171429 |
| 9sealed | 263 | Chodan, Ross (1607) | Won 2-0 | +211450 |
| top | average opponent: 1627record: 5-4 | new rating: 1450 | ||
| Grand Prix Louisville 2017 (legacy) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 282 | Woods, Justin (1500) | Lost 0-2 | -171434 |
| 2legacy | 736 | Benkert, Aidan (1423) | Lost 0-2 | -181416 |
| 3legacy | 963 | Gangl, Nicole (1464) | Lost 1-2 | -171399 |
| 4legacy | 1029 | Robinson, Caleb (1444) | Won 2-0 | +191418 |
| 5legacy | 969 | Simpson, Jonathan (1451) | Lost 0-2 | -181400 |
| top | average opponent: 1456record: 1-4 | new rating: 1400 | ||
| Grand Prix Milwaukee 2016 (KLD limited) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 329 | Eull, Tyler (1500) | Lost 0-2 | -181484 |
| 2sealed | 393 | Bayerl, David (1482) | Lost 1-2 | -181466 |
| 3sealed | 541 | Turben, Eric (1652) | Lost 0-2 | -151451 |
| top | average opponent: 1545record: 0-3 | new rating: 1451 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 132 | Kaska, Chris (1531) | Won 2-0 | +191519 |
| 2sealed | 142 | Magalhaes, Breno (1656) | Lost 1-2 | -161503 |
| 3sealed | 248 | Whysall, Sheila (1464) | Won 2-1 | +171520 |
| 4sealed | 186 | Zamora, Eddie (1448) | Won 2-1 | +171537 |
| 5sealed | 57 | Shipp, Aaron (1626) | Lost 0-2 | -161521 |
| 6sealed | 106 | Erickson, Matthew (1483) | Lost 0-2 | -191502 |
| top | average opponent: 1535record: 3-3 | new rating: 1502 | ||