Stewart, David
Current rating: 1530
Record: 39-37 (GP) / 0-5 (professional)
| Grand Prix Montreal 2018 (GRN limited) | starting rating: 1476 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 78 | Vincent Ardea, Felix (1715) | Lost 0-2 | -131463 |
| 2sealed | 393 | Sirois, David (1487) | Won 2-0 | +181481 |
| 3sealed | 386 | Jerge, Josh (1503) | Won 2-1 | +191500 |
| 4sealed | 136 | Daponte-Lafantaisie, Benjamin (1517) | Won 2-1 | +181518 |
| 5sealed | 208 | Gordon, Andrew [CAN] (1884) | Won 2-0 | +241542 |
| 6sealed | 96 | Cotrupe, Matthew (1717) | Lost 1-2 | -151527 |
| 7sealed | 207 | Strickman, Ian (1688) | Won 2-1 | +211548 |
| 8sealed | 130 | Flinn, Ian (1542) | Lost 1-2 | -181530 |
| top | average opponent: 1632record: 5-3 | new rating: 1530 | ||
| Grand Prix Toronto 2017 (HOU limited) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 78 | Tuckey, James (1560) | Won 2-1 | +201467 |
| 2sealed | 105 | Johnson, James (1504) | Won 2-0 | +191486 |
| 3sealed | 200 | Gan, Zachary (1535) | Won 2-1 | +191505 |
| 4sealed | 50 | Bremner, Paul (1507) | Lost 1-2 | -181487 |
| 5sealed | 171 | Johnson, Brendon (1667) | Lost 1-2 | -151472 |
| 6sealed | 298 | Grabianowski, Edward (1443) | Won 2-1 | +181490 |
| 7sealed | 118 | Mclaren, Rob (1540) | Won 2-0 | +191509 |
| 8sealed | 188 | Bulnes, Armando (1651) | Lost 0-2 | -161493 |
| 9sealed | 252 | Phillips, Cassandra (1564) | Lost 0-2 | -171476 |
| top | average opponent: 1552record: 5-4 | new rating: 1476 | ||
| Grand Prix Montreal 2016 (EMN limited) | starting rating: 1423 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 2204 | Young, Devin (1472) | Won 2-1 | +191442 |
| 3sealed | 2080 | Belanger, Maxim (1839) | Lost 0-0 | -121430 |
| 4sealed | 2306 | Yeager, Joshua (1507) | Lost 1-2 | -161414 |
| 5sealed | 2349 | Bon-Miller, Alex (1462) | Lost 1-2 | -171397 |
| 6sealed | 2390 | Stelmack, Andrew (1511) | Won 2-0 | +201417 |
| 7sealed | 2382 | Hadley, Jacob (1506) | Won 2-1 | +191436 |
| 8sealed | 2302 | Barlow, David (1825) | Won 0-0 | +251461 |
| 9sealed | 2232 | Hamel, Olivier (1689) | Lost 1-2 | -141447 |
| top | average opponent: 1601record: 4-4 | new rating: 1447 | ||
| Grand Prix Detroit 2016 (modern) | starting rating: 1492 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 354 | Bennett, Brandon (1564) | Won 2-1 | +191511 |
| 3modern | 468 | Cyr, Shawn (1568) | Lost 0-2 | -171494 |
| 4modern | 643 | Bedore, John (1519) | Lost 1-2 | -181476 |
| 5modern | 617 | Brewer, Thomas (1497) | Won 2-1 | +191495 |
| 6modern | 479 | Cavin, Will (1522) | Lost 0-2 | -181477 |
| 7modern | 629 | Seelhoff, James (1509) | Lost 0-2 | -171460 |
| 8modern | 692 | Parson, Ken (1483) | Lost 0-2 | -181442 |
| 9modern | 624 | Catalano, Jeffrey (1349) | Lost 1-2 | -191423 |
| top | average opponent: 1501record: 2-6 | new rating: 1423 | ||
| Pro Tour Oath of the Gatewatch (modern) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 41 | Tiu, Oliver (1913) | Lost 1-2 | -111547 |
| 2draft | 130 | Chapin, Patrick (2053) | Lost 0-2 | -101537 |
| 3draft | 171 | Litvak, Mark (1687) | Lost 1-2 | -151522 |
| 4modern | 186 | Farnung, Ian (1863) | Lost 1-2 | -121510 |
| 5modern | 193 | Abraham, Mike (1499) | Lost 0-2 | -181492 |
| top | average opponent: 1803record: 0-5 | new rating: 1492 | ||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 533 | John, Scott (1500) | Lost 0-2 | -181482 |
| 2modern | 727 | Hefner, Jacob (1482) | Won 2-0 | +181500 |
| 3modern | 688 | Beil, Nathanial (1498) | Won 2-0 | +181518 |
| 4modern | 475 | Materewicz, Christopher (1607) | Won 2-0 | +191537 |
| 5modern | 398 | Healey, Robert (1501) | Won 2-0 | +181555 |
| 6modern | 145 | Medvec, Tom (1705) | Won 2-0 | +211576 |
| 7modern | 95 | Stein, Joe (1574) | Won 2-1 | +181594 |
| 8modern | 101 | Kumpf, Clifford (1644) | Lost 0-2 | -181576 |
| 9modern | 126 | Meeker, Brian (1576) | Lost 1-2 | -181558 |
| top | average opponent: 1565record: 6-3 | new rating: 1558 | ||
| Grand Prix Montreal 2015 (DTK limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 327 | Boulay, Nicolas (1500) | Lost 1-2 | -191502 |
| 2sealed | 371 | Mercer, Jesse (1449) | Won 2-0 | +171519 |
| 3sealed | 316 | Barski, Robert (1569) | Lost 1-2 | -171502 |
| 4sealed | 389 | Gagnon, Gabriel (1469) | Lost 1-2 | -181484 |
| 5sealed | 429 | Lamothe, Phillip (1464) | Won 2-0 | +171501 |
| 6sealed | 340 | Waters, Adam (1479) | Won 2-0 | +181519 |
| 7sealed | 255 | Comber, Jonathon (1487) | Lost 1-2 | -191500 |
| 8sealed | 239 | Guay-Provost, Philippe (1503) | Lost 0-2 | -181482 |
| 9sealed | 194 | Beda, Jack (1463) | Won 2-0 | +181500 |
| top | average opponent: 1487record: 4-5 | new rating: 1500 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 205 | Rodriguez, George (1445) | Won 2-1 | +171561 |
| 2sealed | 17 | Stein, Jason (1517) | Won 2-1 | +171578 |
| 3sealed | 12 | Meyers, Bryan (1518) | Lost 0-2 | -191559 |
| 4sealed | 181 | Nelson, Luke (1519) | Lost 1-2 | -191540 |
| 5sealed | 210 | Murray, Leslie (1460) | Lost 1-2 | -191521 |
| top | average opponent: 1492record: 2-3 | new rating: 1521 | ||
| Grand Prix Ottawa 2014 (KTK limited) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 284 | Mayen, Steven (1464) | Lost 1-2 | -181467 |
| 2sealed | 447 | Boily, Marc-Andre (1482) | Won 2-0 | +181485 |
| 3sealed | 316 | Smith, Braedon (1499) | Won 2-1 | +181503 |
| 4sealed | 334 | Richard, Francois (1537) | Won 2-1 | +191522 |
| 5sealed | 260 | Rousseau, Hugo (1484) | Won 2-1 | +171539 |
| 6sealed | 159 | Lapierre, Eric (1558) | Won 2-1 | +181557 |
| 7sealed | 94 | Xu, Gang (1578) | Won 2-1 | +191576 |
| 8sealed | 25 | Dery, Jonathan (1656) | Lost 1-2 | -171559 |
| 9sealed | 57 | Proano, Gina (1737) | Lost 1-2 | -151544 |
| top | average opponent: 1555record: 6-3 | new rating: 1544 | ||
| Grand Prix Montreal 2014 (BNG limited) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 254 | Crowley, Kevin (1500) | Lost 0-2 | -191503 |
| 2sealed | 254 | Hotman, Jacob (1482) | Lost 0-2 | -181485 |
| top | average opponent: 1491record: 0-2 | new rating: 1485 | ||
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 38 | Vienneau, Matthew (1674) | Won 2-0 | +211521 |
| 2sealed | 299 | Kvetkosky, Wayne (1550) | Lost 0-2 | -171504 |
| 3sealed | 419 | Sauve, Jacques-Olivier (1500) | Won 2-0 | +181522 |
| 4sealed | 423 | Johnston, Ryan K (1519) | Lost 0-2 | -181504 |
| 5sealed | 504 | Rush, Adam (1492) | Won 2-1 | +171521 |
| 6sealed | 338 | MacDonald, Dan J (1738) | Lost 1-2 | -141507 |
| 7sealed | 388 | Labrie, Trevor (1499) | Lost 0-2 | -181489 |
| 8sealed | 297 | Verheyn, Steven (1339) | Won 2-0 | +151504 |
| 9sealed | 220 | Jeannotte-Bellizzi, Darren (1469) | Won 2-0 | +181522 |
| top | average opponent: 1531record: 5-4 | new rating: 1522 | ||