St. Pierre, Jeff
Current rating: 1476
Record: 20-27-1
| Grand Prix Toronto 2019 (modern) | starting rating: 1392 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 164 | Sterry, Benjamin (1415) | Won 2-0 | +181410 |
| 2modern | 260 | Fenster, Brian (1493) | Lost 1-2 | -161394 |
| 3modern | 298 | MacDonald, Aaron (1402) | Won 2-0 | +181412 |
| 4modern | 214 | Sweeney, Nick (1517) | Won 2-0 | +201432 |
| 5modern | 123 | Brennan, Chris (1597) | Won 2-1 | +211453 |
| 6modern | 111 | Young, Denver (1560) | Won 2-1 | +201473 |
| 7modern | 72 | Doucet, Tommy (1622) | Won 2-1 | +201493 |
| 8modern | 38 | Garber, Mitchell (1566) | Won 2-1 | +201513 |
| 9modern | 11 | Elenbogen, Andrew (2191) | Lost 1-2 | -81505 |
| 10modern | 358 | Dhaliwal, Shawn (1920) | Lost 0-2 | -111494 |
| 11modern | 388 | Coppeta, John (1587) | Lost 1-2 | -161478 |
| 12modern | 428 | Sauer, John (1614) | Won 2-0 | +211499 |
| 13modern | 400 | Takahashi, Yuta (2011) | Draw 1-1 | +81507 |
| 14modern | 406 | Martin, Bob (1711) | Lost 1-2 | -141493 |
| 15modern | 417 | Wildman, Tyrel (1579) | Lost 1-2 | -171476 |
| top | average opponent: 1652record: 8-6-1 | new rating: 1476 | ||
| Grand Prix Las Vegas 2017 (legacy) (legacy) | starting rating: 1393 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 667 | Oropeza, Mikel (1490) | Lost 1-2 | -161377 |
| 2legacy | 594 | Mironovich, Andrew (1554) | Won 2-0 | +211398 |
| 3legacy | 895 | Slick, Nathan (1471) | Lost 1-2 | -171381 |
| 4legacy | 884 | Perosky, Scotty (1426) | Lost 0-2 | -171364 |
| 5legacy | 985 | Mickelson, Ethan (1417) | Won 2-1 | +191383 |
| 6legacy | 935 | Price, John (1439) | Lost 0-2 | -171366 |
| 7legacy | 837 | Halliday, Brandon (1390) | Won 2-0 | +181384 |
| 8legacy | 2148 | Steiner, Casey (1663) | Won 2-0 | +231407 |
| 9legacy | 577 | Ongaro, Michael (1537) | Lost 0-2 | -151392 |
| top | average opponent: 1487record: 4-5 | new rating: 1392 | ||
| Grand Prix Quebec City 2015 (BFZ standard) | starting rating: 1354 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 102 | Richard, Francois (1626) | Lost 1-2 | -131341 |
| 4standard | 148 | Chatel, Cedric (1400) | Lost 1-2 | -171324 |
| 5standard | 269 | McKnight, Kasie (1499) | Won 2-1 | +211345 |
| 6standard | 156 | Martone, Michael (1550) | Won 2-1 | +221367 |
| 7standard | 88 | Nessman, Maddison (1504) | Lost 0-2 | -151352 |
| 8standard | 156 | Laurendeau-Trudel, Thierry (1520) | Won 0-0 | +211373 |
| 9standard | 121 | Goodswimmer-Ferguson, Seth (1495) | Won 2-1 | +201393 |
| top | average opponent: 1514record: 4-3 | new rating: 1393 | ||
| Grand Prix Toronto 2012 (modern) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 36 | Tan, A. (1500) | Won 2-1 | +181475 |
| 2modern | 230 | Allen, Steve (1518) | Lost 1-2 | -171458 |
| 3modern | 206 | Loblaw, Ian (1502) | Lost 1-2 | -171441 |
| 4modern | 367 | Miller, Eric (1485) | Lost 0-2 | -171424 |
| 5modern | 429 | Laberge, Vincent (1462) | Lost 0-2 | -181406 |
| 6modern | 380 | White, Spencer (1446) | Lost 0-2 | -171389 |
| 7modern | 328 | Cerda, Antoine (1428) | Lost 0-2 | -171372 |
| 8modern | 270 | Beaudoin-Veillette, Alexis (1394) | Lost 0-2 | -181354 |
| top | average opponent: 1467record: 1-7 | new rating: 1354 | ||
| Grand Prix Montreal 2011 (M12 limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 5 | Goldstein, Danny (1601) | Won 2-0 | +201484 |
| 2sealed | 60 | Cunningham, Jeff (1862) | Lost 0-2 | -111473 |
| 3sealed | 160 | Murray, Aaron (1500) | Lost 1-2 | -171456 |
| 4sealed | 216 | Van, Quoc Vinh (1485) | Won 2-1 | +181474 |
| 5sealed | 195 | Speight, Kevin (1503) | Lost 1-2 | -171457 |
| top | average opponent: 1590record: 2-3 | new rating: 1457 | ||
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 212 | Cheng, Larry (1500) | Lost 0-2 | -181482 |
| 2sealed | 290 | Pearson, Dennis (1481) | Lost 1-2 | -181464 |
| 3sealed | 264 | Novakowski, Noah (1464) | Won 2-1 | +181482 |
| 4sealed | 245 | Shibanov, George (1482) | Lost 1-2 | -181464 |
| top | average opponent: 1482record: 1-3 | new rating: 1464 | ||