Lacoste, Steven
Current rating: 1524
Record: 16-17-1 (GP) / 3-4-1 (professional)
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 589 | Synan, David (1556) | Lost 1-2 | -181501 |
| 2sealed | 1117 | Judson, John (1485) | Won 2-0 | +181519 |
| 3sealed | 1024 | Mercer, Matthew (1507) | Lost 1-2 | -181501 |
| 4sealed | 1149 | May, Trevor (1507) | Won 2-0 | +181519 |
| 5sealed | 928 | Rittase, Billy (1641) | Won 2-1 | +201539 |
| 6sealed | 955 | Chen, Lesley (1525) | Won 2-0 | +181557 |
| 7sealed | 843 | Hieronimus, James (1495) | Lost 0-2 | -191538 |
| 8sealed | 861 | Parke, Jamie (1796) | Lost 0-2 | -141524 |
| 9sealed | 876 | Deutsch, Russell (1524) | Draw 1-1 | 01524 |
| top | average opponent: 1560record: 4-4-1 | new rating: 1524 | ||
| Grand Prix Baltimore 2014 (KTK limited) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 261 | Novins, Michael (1432) | Lost 1-2 | -191477 |
| 3sealed | 322 | Hardenberger, Bryan (1397) | Won 2-1 | +161493 |
| 4sealed | 288 | Collins, Jason (1631) | Won 2-0 | +211514 |
| 5sealed | 239 | McLean, Drew (1627) | Won 2-0 | +201534 |
| 6sealed | 165 | Riker, Thomas (1650) | Lost 1-2 | -161518 |
| 7sealed | 120 | Krangel, Eric (1539) | Won 2-0 | +181536 |
| 8sealed | 150 | Simmons, Aaron (1569) | Lost 0-2 | -171519 |
| top | average opponent: 1549record: 4-3 | new rating: 1519 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1435 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1001 | Davis, Gordon (1488) | Lost 1-2 | -171418 |
| 2modern | 1512 | O'Connor, Kevin B (1482) | Won 2-1 | +191437 |
| 3modern | 1369 | Hill, Zachery (1492) | Won 2-0 | +191456 |
| 4modern | 1226 | Frederiksen, Kyler (1482) | Won 2-1 | +191475 |
| 5modern | 1114 | Sangston, Tyler (1536) | Won 2-1 | +191494 |
| 6modern | 1158 | Kleppinger, David (1612) | Won 2-0 | +201514 |
| 7modern | 1023 | Nishizawa, Taichi (1527) | Lost 0-2 | -181496 |
| 8modern | 1087 | Martin, Keith (1555) | Lost 1-2 | -171479 |
| 9modern | 1167 | LaVassaur, Chris (1397) | Won 2-0 | +171496 |
| top | average opponent: 1508record: 6-3 | new rating: 1496 | ||
| Pro Tour Theros (THS standard) | starting rating: 1410 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 46 | Kastle, Darwin (1668) | Draw 1-1 | +41414 |
| 2draft | 95 | Thompson, Gerry (1885) | Lost 0-2 | -101404 |
| 3draft | 165 | Kibler, Brian (1875) | Won 2-0 | +261430 |
| 4standard | 108 | Kastle, Darwin (1667) | Lost 1-2 | -131417 |
| 5standard | 149 | Wahlin, Christopher (1492) | Won 2-1 | +191436 |
| 6standard | 109 | Brewer, Andrew J (1693) | Won 2-0 | +221458 |
| 7standard | 74 | Martinez, Andres [MEX] (1762) | Lost 1-2 | -121446 |
| 8standard | 108 | Wijaya, Vidianto (1861) | Lost 1-2 | -111435 |
| top | average opponent: 1738record: 3-4-1 | new rating: 1435 | ||
| Grand Prix Atlanta 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 165 | Wakefield, Andrew (1500) | Lost 0-2 | -181482 |
| 2sealed | 239 | Chenevert, Ryan (1491) | Lost 0-2 | -181464 |
| 3sealed | 275 | Soria, David (1464) | Won 2-1 | +181482 |
| 4sealed | 230 | Hatmaker, Charles (1504) | Lost 0-2 | -171465 |
| 5sealed | 246 | Kilby, Kyle R (1467) | Lost 0-2 | -181447 |
| 6sealed | 212 | Iwerks, Christopher (1447) | Lost 0-2 | -181429 |
| 7sealed | 177 | Neal, Andrew W (1411) | Lost 1-2 | -191410 |
| 8sealed | 142 | Steht Jr., Lee (1377) | Won 2-1 | +181428 |
| 9sealed | 111 | Graham, Chelsea (1428) | Lost 1-2 | -181410 |
| top | average opponent: 1454record: 2-7 | new rating: 1410 | ||