Ponton, Sebastien
Current rating: 1387
Record: 30-38
| Grand Prix Montreal 2019 (ELD limited) | starting rating: 1412 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 338 | Joyall, Vincent (1402) | Lost 0-2 | -181394 |
| 2sealed | 429 | Gale, David (1487) | Won 2-1 | +191413 |
| 3sealed | 188 | Kong, Colin (1726) | Lost 0-2 | -121401 |
| 4sealed | 339 | Chatoor, Clinton (1486) | Won 2-0 | +191420 |
| 5sealed | 270 | Pinaud, Cooper (1509) | Lost 1-2 | -161404 |
| 6sealed | 239 | Jock, Tyler (1448) | Lost 0-2 | -171387 |
| top | average opponent: 1509record: 2-4 | new rating: 1387 | ||
| Grand Prix Las Vegas 2019 (limited) (MH1 limited) | starting rating: 1395 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 261 | Dubois, Seth (1361) | Won 2-0 | +171412 |
| 2sealed | 68 | Swenson, Luke (1688) | Lost 0-2 | -131399 |
| 3sealed | 439 | Schaefer, Charles (1669) | Lost 1-2 | -131386 |
| 4sealed | 437 | Morgan, Christina (1487) | Won 2-1 | +201406 |
| 5sealed | 433 | Alter, Scott (1663) | Won 2-1 | +221428 |
| 6sealed | 311 | Zolovick, Kud (1496) | Lost 1-2 | -161412 |
| top | average opponent: 1560record: 3-3 | new rating: 1412 | ||
| Grand Prix Atlanta 2017 (XLN standard) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 142 | Crabb, William (1522) | Lost 1-2 | -161430 |
| 2standard | 353 | Skalicky, Stephen (1462) | Lost 0-2 | -181412 |
| 3standard | 607 | Williams, Ricky (1444) | Lost 0-2 | -171395 |
| top | average opponent: 1476record: 0-3 | new rating: 1395 | ||
| Grand Prix Montreal 2017 (AKH standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 2027 | Bocock, David (1517) | Lost 0-2 | -171448 |
| 2standard | 2183 | Cote, Francois (1360) | Won 2-0 | +161464 |
| 3standard | 2307 | Armstrong, James (1466) | Won 2-0 | +181482 |
| 4standard | 2185 | Hu, Lance (1516) | Lost 1-2 | -171465 |
| 5standard | 2313 | Thurman, Matt (1480) | Lost 0-2 | -181447 |
| 6standard | 2310 | Schmidt, Steven (1484) | Won 2-0 | +191466 |
| 7standard | 2277 | Rubinoff, Jeremy (1385) | Lost 1-2 | -201446 |
| top | average opponent: 1458record: 3-4 | new rating: 1446 | ||
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 731 | Jackson, Philip (1500) | Lost 1-2 | -181468 |
| 2sealed | 1001 | Klein, Elijah (1431) | Won 2-1 | +171485 |
| 3sealed | 996 | Slone, Ted (1627) | Won 2-0 | +211506 |
| 4sealed | 817 | Hoon, Patrick (1517) | Lost 0-2 | -181488 |
| 5sealed | 1116 | Medford, Zachary (1550) | Won 2-1 | +191507 |
| 6sealed | 932 | Stringer, Carey (1519) | Lost 0-2 | -181489 |
| 7sealed | 1023 | Cranfill, Drew (1553) | Won 2-0 | +191508 |
| 8sealed | 842 | Jackson, Nicholas (1513) | Lost 0-2 | -171491 |
| 9sealed | 888 | Tam, Wai (1050) | Lost 0-2 | -261465 |
| top | average opponent: 1473record: 4-5 | new rating: 1465 | ||
| Grand Prix Montreal 2016 (EMN limited) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2297 | Dagenais, Patrick (1482) | Won 2-1 | +181521 |
| 2sealed | 2181 | Dillon, Rax (1485) | Lost 1-2 | -191502 |
| 3sealed | 2434 | Landry, Jerome (1445) | Lost 0-0 | -191483 |
| 4sealed | 2441 | Gothard, Kevin (1538) | Lost 0-2 | -171466 |
| 5sealed | 2478 | Ouellet, Antoine (1432) | Won 2-0 | +181484 |
| 6sealed | 2372 | Zidar, Lisa (1487) | Won 2-1 | +181502 |
| 7sealed | 2348 | Murchison, Adrian (1542) | Won 2-1 | +181520 |
| 8sealed | 2301 | Von Stange, Alex (1552) | Lost 0-0 | -171503 |
| 9sealed | 2269 | Hilson, Ian (1530) | Lost 0-2 | -171486 |
| top | average opponent: 1499record: 4-5 | new rating: 1486 | ||
| Grand Prix Toronto 2016 (SOI standard) | starting rating: 1562 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 165 | Parets, Anderson (1500) | Won 2-0 | +171579 |
| 2standard | 360 | Grawbarger, Logan (1542) | Lost 1-2 | -191560 |
| 3standard | 471 | Volclair, Cyrille (1620) | Lost 1-2 | -171543 |
| 4standard | 562 | Ameli, Nevin (1480) | Won 2-0 | +171560 |
| 5standard | 439 | Bekmesian, Chris (1615) | Lost 1-2 | -171543 |
| 6standard | 519 | Burdick, David (1483) | Lost 0-2 | -191524 |
| 7standard | 535 | Soulard, Sally (1388) | Lost 0-2 | -211503 |
| top | average opponent: 1518record: 2-5 | new rating: 1503 | ||
| Grand Prix Montreal 2015 (DTK limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 114 | Gagnon, Eric (1500) | Won 2-1 | +181517 |
| 2sealed | 230 | Colgan, Eric (1518) | Lost 0-2 | -181499 |
| 3sealed | 259 | Browning, Richard (1505) | Lost 1-2 | -181481 |
| 4sealed | 477 | Poupart, Olivier (1612) | Won 2-0 | +201501 |
| 5sealed | 364 | Fradette-Dufour, Jimmy (1500) | Won 2-1 | +181519 |
| 6sealed | 310 | Picard, Jeremi (1520) | Won 2-1 | +181537 |
| 7sealed | 174 | Gorecki-Kuzma, Alexander (1565) | Won 2-0 | +191556 |
| 8sealed | 103 | Nelson, Dan (1810) | Won 2-0 | +221578 |
| 9sealed | 91 | Berry, Mike (1617) | Won 2-0 | +191597 |
| 10draft | 11 | Gravel, Gabriel (1571) | Won 2-0 | +181615 |
| 11draft | 4 | Tang, Daniel (1649) | Lost 0-2 | -181597 |
| 12draft | 25 | Provencal, Gabriel (1598) | Lost 0-2 | -181579 |
| 13draft | 27 | Branson, Kevin (1583) | Won 2-0 | +181597 |
| 14draft | 11 | Poindexter, Stephen (1602) | Lost 0-2 | -181579 |
| 15draft | 45 | Pepin, Alain (1600) | Lost 1-2 | -171562 |
| top | average opponent: 1583record: 9-6 | new rating: 1562 | ||
| Grand Prix Montreal 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 636 | Herrera, Ricardo (1500) | Lost 1-2 | -181482 |
| 2sealed | 443 | Sargent, Joe (1482) | Won 2-1 | +181500 |
| 3sealed | 446 | Wilhelmy, Francois (1489) | Won 2-0 | +181518 |
| 4sealed | 393 | Amar, Selim (1527) | Lost 0-2 | -181500 |
| 5sealed | 325 | Ernst, Phillip (1500) | Won 2-0 | +181518 |
| 6sealed | 340 | Song, John (1455) | Lost 0-2 | -191499 |
| top | average opponent: 1492record: 3-3 | new rating: 1499 | ||