Boyd, Devin
Current rating: 1697
Record: 49-36-1 (GP) / 2-5 (professional)
| Grand Prix Dallas-Fort Worth 2019 (modern) | starting rating: 1663 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 185 | Vann, Bryan (1518) | Won 2-1 | +161679 |
| 3modern | 1 | Orrmons, Kale (1731) | Won 2-1 | +191698 |
| 4modern | 40 | Milechman, Max (1869) | Won 2-1 | +211719 |
| 5modern | 21 | Cordeiro, David (1601) | Won 2-1 | +161735 |
| 6modern | 8 | Hohman, Christopher (1673) | Lost 1-2 | -201715 |
| 7modern | 46 | Humphries, Mickey (1809) | Lost 1-2 | -161699 |
| 8modern | 100 | Radcliffe, John (1532) | Won 2-1 | +151714 |
| 9modern | 80 | Leeper, Ryan (1775) | Won 2-1 | +191733 |
| 10modern | 62 | Van Zee, Will (1595) | Lost 1-2 | -201713 |
| 11modern | 49 | Noonan, Conner (1576) | Won 2-0 | +151728 |
| 12modern | 62 | Griffith, Maitland (1832) | Won 2-1 | +201748 |
| 13modern | 39 | Radmard, Amir (1827) | Lost 1-2 | -161732 |
| 14modern | 60 | Deylius, Matt (1693) | Lost 1-2 | -191713 |
| 15modern | 50 | Ahn, Sung-Jin (1835) | Lost 0-2 | -161697 |
| top | average opponent: 1705record: 8-6 | new rating: 1697 | ||
| Grand Prix Tampa Bay 2019 (modern) | starting rating: 1604 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 92 | Iglesias, John (1656) | Won 2-1 | +191623 |
| 3modern | 45 | Bennett, Daniel (1472) | Won 2-1 | +161639 |
| 4modern | 91 | DeSutter, Ryan (1497) | Lost 0-2 | -211618 |
| 5modern | 104 | Hendrick, Nicholas (1504) | Won 2-0 | +161634 |
| 6modern | 75 | Gifford, Valentino (1556) | Won 2-1 | +171651 |
| 7modern | 24 | Norris, Logan (1575) | Lost 0-2 | -201631 |
| 8modern | 109 | Findlay, Bill (1532) | Won 2-0 | +161647 |
| 9modern | 69 | Falcone, Victor (1584) | Won 2-1 | +171664 |
| 10modern | 47 | Roman, Patricio (1914) | Lost 1-2 | -131651 |
| 11modern | 62 | Vu, Bach (1570) | Lost 0-2 | -201631 |
| 12modern | 60 | Przytulski, James (1516) | Won 2-1 | +161647 |
| 13modern | 39 | Fischer, Shane (1640) | Won 2-1 | +181665 |
| 14modern | 43 | Wysocki, Eric (1563) | Lost 1-2 | -201645 |
| 15modern | 44 | Johnson, Scott (1649) | Won 2-1 | +181663 |
| top | average opponent: 1588record: 9-5 | new rating: 1663 | ||
| Grand Prix Atlanta 2018 (modern) | starting rating: 1651 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 140 | Espiritu, Rigel (1490) | Lost 1-2 | -211630 |
| 3modern | 398 | Beard, Shane (1433) | Won 2-1 | +141644 |
| 4modern | 229 | Butler, Stephen (1468) | Lost 0-2 | -211623 |
| 5modern | 485 | Mindt, Aaron (1578) | Lost 1-2 | -191604 |
| top | average opponent: 1492record: 1-3 | new rating: 1604 | ||
| Grand Prix Orlando 2018 (M19 standard) | starting rating: 1683 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 278 | Ralabate Sr, Michael (1500) | Won 2-1 | +141697 |
| 2standard | 92 | Nace, George (1577) | Draw 1-1 | -21695 |
| 3standard | 238 | Robinson, Cole (1509) | Lost 1-2 | -211674 |
| 4standard | 335 | Grasu, Alex (1501) | Lost 1-2 | -211653 |
| 5standard | 389 | McCandless, Andrew (1651) | Won 2-0 | +181671 |
| 6standard | 304 | Laperriere, Joshua (1569) | Lost 0-2 | -201651 |
| top | average opponent: 1551record: 2-3-1 | new rating: 1651 | ||
| Grand Prix Atlanta 2017 (XLN standard) | starting rating: 1595 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 50 | Gille, Brandon (1544) | Won 2-0 | +171612 |
| 3standard | 5 | Washington, Cecil (1489) | Won 2-0 | +161628 |
| 4standard | 64 | Walker, Noah (1910) | Lost 1-2 | -131615 |
| 5standard | 264 | Wright, Matthew (1558) | Lost 0-2 | -191596 |
| 6standard | 241 | Tywoniw, Rurik (1541) | Won 2-1 | +171613 |
| 7standard | 185 | Yao, Zile (1871) | Won 2-0 | +231636 |
| 8standard | 164 | Angeles, Victor (1547) | Won 2-0 | +161652 |
| 9standard | 84 | Baraniecki, Michael (1894) | Lost 1-2 | -141638 |
| 10standard | 194 | Wells, John W (1808) | Lost 1-2 | -151623 |
| 11standard | 178 | Yoo, Bradley (1972) | Lost 1-2 | -111612 |
| 12standard | 170 | Cassel, Simon (1532) | Won 2-0 | +161628 |
| 13standard | 143 | Hill, Leon (1503) | Won 2-0 | +161644 |
| 14standard | 125 | Moncada Cleves, Sebastian (1570) | Won 2-1 | +161660 |
| 15standard | 101 | Maeba, Hideaki (1901) | Won 2-1 | +231683 |
| top | average opponent: 1689record: 9-5 | new rating: 1683 | ||
| Grand Prix Charlotte 2016 (modern) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 490 | Efthimiadis, Nathan (1554) | Won 2-0 | +181552 |
| 2modern | 477 | Thacker, Caleb (1554) | Won 2-0 | +181570 |
| 3modern | 226 | Russell, Jeremy (1508) | Won 2-0 | +171587 |
| 4modern | 559 | Burke, Jeff (1501) | Won 2-0 | +171604 |
| 5modern | 100 | Berryhill, Tyler (1536) | Won 2-1 | +161620 |
| 6modern | 399 | Hoffman, Andy G (1668) | Won 2-0 | +191639 |
| 7modern | 43 | Braun-Duin, Brian (2207) | Lost 1-2 | -81631 |
| 8modern | 126 | Medrano, Adonnys (1651) | Lost 1-2 | -181613 |
| 9modern | 177 | Heydenrych, Andre (1573) | Won 2-1 | +171630 |
| 10modern | 62 | Labny, Ross (1589) | Lost 1-2 | -191611 |
| 11modern | 219 | Conley, Kieran (1667) | Lost 0-2 | -171594 |
| 12modern | 231 | Bailey, Heath (1513) | Won 2-1 | +171611 |
| 13modern | 164 | Rill, Eric (1735) | Lost 0-2 | -161595 |
| top | average opponent: 1635record: 8-5 | new rating: 1595 | ||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 805 | Ramos, Ismael (1568) | Won 2-0 | +201485 |
| 2modern | 874 | Beckett, Curt (1517) | Won 2-1 | +191504 |
| 3modern | 820 | Keys, Steven (1523) | Won 2-0 | +181522 |
| 4modern | 752 | DeiDolori, Michael (1620) | Lost 1-2 | -161506 |
| 5modern | 806 | Sprouse, Joseph (1530) | Won 2-0 | +181524 |
| 6modern | 841 | Johnson-Epstein, Jasper (1914) | Won 2-1 | +251549 |
| 7modern | 549 | Zyla, Sarah (1665) | Lost 0-2 | -161533 |
| 8modern | 573 | Brazzell, Davis (1569) | Won 2-0 | +191552 |
| 9modern | 572 | Rhom, Casey (1554) | Lost 0-2 | -181534 |
| top | average opponent: 1607record: 6-3 | new rating: 1534 | ||
| Grand Prix Miami 2013 (DGM standard) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 199 | Brumfield, Braxton (1539) | Lost 1-2 | -171464 |
| 3standard | 392 | Hont, Stuart (1472) | Won 2-0 | +191483 |
| 4standard | 293 | Yang, Cha (1501) | Lost 1-2 | -181465 |
| 5standard | 399 | Powell, Adam (1452) | Won 2-0 | +181483 |
| 6standard | 343 | Somavilla, Roberto (1517) | Lost 1-2 | -181465 |
| top | average opponent: 1496record: 2-3 | new rating: 1465 | ||
| Pro Tour Return to Ravnica (modern) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 115 | Sigrist, Mike (1564) | Lost 0-2 | -171504 |
| 2modern | 171 | Iwasaki, Yuusuke (1833) | Won 2-1 | +241528 |
| 3modern | 93 | Darras, Alexandre (1836) | Lost 1-2 | -131515 |
| 4modern | 105 | Bedsole, Hayden (1497) | Lost 1-2 | -181497 |
| 5modern | 154 | Cassini, Gregory (1728) | Lost 1-2 | -141483 |
| 6draft | 139 | Rodriguez, Ronald (1407) | Lost 0-2 | -191464 |
| 7draft | 88 | Putter, Pascal (1440) | Won 2-0 | +171481 |
| top | average opponent: 1615record: 2-5 | new rating: 1481 | ||
| Grand Prix Orlando 2012 (ISD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 83 | Moore, Nick 1155 (1536) | Won 2-1 | +191519 |
| 4standard | 71 | Lear, Tanner (1520) | Lost 0-2 | -181501 |
| 5standard | 149 | Upham, Michael (1504) | Lost 1-2 | -181483 |
| 6standard | 176 | Digiacomo, Anthony J (1567) | Won 2-1 | +191502 |
| 7standard | 152 | Gunter, Matthew (1518) | Won 2-1 | +191521 |
| 8standard | 66 | Jury, Nick (1491) | Won 2-1 | +171538 |
| 9standard | 59 | Veal, Adam (1613) | Lost 0-2 | -171521 |
| top | average opponent: 1536record: 4-3 | new rating: 1521 | ||