Thomason, Matthew
Current rating: 1588
Record: 35-29
| Grand Prix Montreal 2019 (ELD limited) | starting rating: 1615 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 133 | Pinaud, Cooper (1522) | Lost 1-2 | -201595 |
| 3sealed | 331 | Araujo, Ryan (1437) | Won 2-0 | +151610 |
| 4sealed | 122 | Latendresse, Michel (1509) | Lost 0-2 | -201590 |
| 5sealed | 217 | Plamondon, Brandon (1421) | Won 2-0 | +151605 |
| 6sealed | 165 | Pelletier-Grenier, Patrice (1637) | Lost 1-2 | -171588 |
| top | average opponent: 1505record: 2-3 | new rating: 1588 | ||
| Grand Prix Niagara Falls 2019 (legacy) | starting rating: 1654 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 94 | Phraner, Ryan (1882) | Lost 1-2 | -141640 |
| 2legacy | 274 | Gage, Joann (1449) | Won 2-0 | +141654 |
| 3legacy | 387 | Tian, Cody (1539) | Lost 0-2 | -201634 |
| 4legacy | 402 | Razzaboni, Mark (1547) | Lost 0-2 | -191615 |
| top | average opponent: 1604record: 1-3 | new rating: 1615 | ||
| Grand Prix Calgary 2019 (modern) | starting rating: 1668 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 43 | Fischer, Dana (1304) | Won 2-1 | +111679 |
| 4modern | 10 | Royer, Danny (1787) | Lost 1-2 | -161663 |
| 5modern | 147 | Kasdorf, Matthew (1536) | Lost 0-2 | -201643 |
| 6modern | 192 | Chen, Jacob (1527) | Won 2-0 | +161659 |
| 7modern | 86 | Matsen, Drake (1537) | Lost 0-2 | -201639 |
| 8modern | 153 | Ciurko, William (1473) | Won 2-0 | +151654 |
| top | average opponent: 1527record: 3-3 | new rating: 1654 | ||
| Grand Prix Toronto 2019 (modern) | starting rating: 1620 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 102 | Rocha, Sergio (1441) | Lost 0-2 | -211599 |
| 4modern | 225 | Germain, Samuel (1518) | Won 2-1 | +171616 |
| 5modern | 142 | Boisjoly, Dominic (1447) | Won 2-0 | +141630 |
| 6modern | 48 | Fortier, Thomas (1562) | Lost 0-2 | -191611 |
| 7modern | 178 | Scurry, Ben (1542) | Won 2-0 | +171628 |
| 8modern | 101 | Woolridge, Nicholas (1559) | Won 2-0 | +171645 |
| 9modern | 59 | Chalk, William (1577) | Won 2-0 | +161661 |
| 10modern | 381 | Fletcher, Owen (1610) | Won 2-1 | +181679 |
| 11modern | 376 | Preston, Chris (1638) | Lost 0-2 | -191660 |
| 12modern | 389 | Houston, Scott (1556) | Lost 1-2 | -201640 |
| 13modern | 415 | Gordon, Andrew [CAN] (1865) | Won 2-0 | +221662 |
| 14modern | 394 | Li, Eric (1766) | Lost 0-2 | -161646 |
| 15modern | 409 | Qian, Jason (1863) | Won 2-0 | +221668 |
| top | average opponent: 1611record: 8-5 | new rating: 1668 | ||
| Grand Prix Toronto 2018 (modern) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 285 | Nelson, Dan (1705) | Lost 1-2 | -151541 |
| 4modern | 298 | Lesaege, Clement (1811) | Won 2-0 | +221563 |
| 5modern | 175 | Loos, Brendan (1541) | Won 2-0 | +181581 |
| 6modern | 109 | Hendriks, Scott (1558) | Won 2-1 | +181599 |
| 7modern | 86 | Girard, Andre (1548) | Lost 0-2 | -191580 |
| 8modern | 238 | Chapman, Dayle (1593) | Won 2-1 | +181598 |
| 9modern | 88 | Fontes, Carlos (1604) | Won 2-1 | +181616 |
| 10modern | 36 | Champagne, Jeff (1758) | Lost 0-2 | -151601 |
| 11modern | 122 | Harris, Ian (1590) | Won 2-1 | +171618 |
| 12modern | 50 | Martin, Bob (1726) | Lost 0-2 | -161602 |
| 13modern | 79 | Hanlon, Grant (1540) | Won 2-1 | +171619 |
| 14modern | 63 | Bell, Malcolm (1598) | Lost 1-2 | -181601 |
| 15modern | 70 | Galli, John (1678) | Won 2-1 | +191620 |
| top | average opponent: 1635record: 8-5 | new rating: 1620 | ||
| Grand Prix Toronto 2017 (HOU limited) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 320 | Saleh, Rajul (1450) | Lost 0-2 | -201518 |
| 2sealed | 403 | Wong, Kelvin (1465) | Won 2-0 | +171535 |
| 3sealed | 518 | Garner, Derrick (1805) | Won 2-0 | +231558 |
| 4sealed | 231 | Zidar, Lisa (1489) | Won 2-0 | +171575 |
| 5sealed | 176 | Fonseka, Aruna (1657) | Lost 1-2 | -171558 |
| 6sealed | 286 | Lou, Shen (1515) | Lost 1-2 | -191539 |
| 7sealed | 338 | Shutov, Mike (1554) | Won 2-0 | +191558 |
| 8sealed | 300 | Froese, Bradley (1490) | Won 2-0 | +161574 |
| 9sealed | 233 | Masters Lecky, Alex (1547) | Lost 1-2 | -181556 |
| top | average opponent: 1552record: 5-4 | new rating: 1556 | ||
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 370 | Cabral, Matthew (1500) | Won 2-1 | +181500 |
| 2standard | 140 | Brandon, Charles (1444) | Lost 1-2 | -191481 |
| 3standard | 595 | Pang, Maoli (1500) | Won 2-0 | +191500 |
| 4standard | 402 | Flynn, Erich (1515) | Lost 1-2 | -181482 |
| 5standard | 471 | Andrews, Joey (1614) | Lost 1-2 | -161466 |
| 6standard | 486 | Irons, Bill (1454) | Won 2-0 | +181484 |
| 7standard | 374 | Rousseau, Patrice (1515) | Won 2-0 | +191503 |
| 8standard | 284 | Ongena, Tyler (1518) | Won 2-0 | +181521 |
| 9standard | 208 | Milmine, Tyler (1453) | Won 2-0 | +171538 |
| top | average opponent: 1501record: 6-3 | new rating: 1538 | ||
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 8 | Doherty, Kevin W (1516) | Lost 0-2 | -181482 |
| 2sealed | 567 | Labrie, Trevor (1481) | Won 2-1 | +181500 |
| 3sealed | 93 | Schmidt, David P (1482) | Lost 0-2 | -181482 |
| 4sealed | 550 | Chu, Stephen (1482) | Won 2-1 | +181500 |
| 5sealed | 449 | Melanson, Jordan (1499) | Lost 1-2 | -181482 |
| top | average opponent: 1492record: 2-3 | new rating: 1482 | ||