Sprague, Austin
Current rating: 1466
Record: 15-18
| Grand Prix Vancouver 2017 (modern) | starting rating: 1458 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 2016 | Stumpf, Mike (1416) | Won 2-0 | +171475 |
| 3modern | 2111 | Elliot, Chris (1514) | Won 2-1 | +191494 |
| 4modern | 2160 | Thai, Brian (1677) | Lost 0-2 | -151479 |
| 5modern | 2203 | Song, Anthony (1552) | Won 2-0 | +201499 |
| 6modern | 2165 | Cifuentes, Dario (1520) | Lost 0-2 | -181481 |
| 7modern | 2308 | Pottinger, Troy (1559) | Lost 1-2 | -171464 |
| 8modern | 2292 | Israel, Benjamin (1520) | Lost 0-2 | -171447 |
| 9modern | 2324 | Hazlett, Jeremy (1500) | Won 2-1 | +191466 |
| top | average opponent: 1532record: 4-4 | new rating: 1466 | ||
| Grand Prix Indianapolis 2016 (modern) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 5 | Tarman, Colt (1277) | Won 2-0 | +141503 |
| 3modern | 123 | Symmonds, Kelly (1559) | Lost 1-2 | -171486 |
| 4modern | 532 | O'Brien, Christopher (1645) | Lost 0-2 | -151471 |
| 5modern | 676 | Catardi, Joey (1617) | Lost 1-2 | -151456 |
| 6modern | 775 | Hamilton, Alexander (1586) | Lost 1-2 | -161440 |
| 7modern | 706 | Misuinas, Jason (1447) | Won 2-1 | +181458 |
| 8modern | 587 | Massena, Blake (1482) | Won 2-0 | +191477 |
| 9modern | 462 | Fallon, Luke (1433) | Lost 1-2 | -191458 |
| top | average opponent: 1506record: 3-5 | new rating: 1458 | ||
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 363 | Larkin, Jordan (1518) | Won 2-1 | +181540 |
| 3sealed | 62 | Schamun, Donald (1489) | Lost 1-2 | -191521 |
| 4sealed | 288 | Willoughby, Ethan (1516) | Lost 1-2 | -181503 |
| 5sealed | 435 | Faley, Lewk (1766) | Lost 0-2 | -141489 |
| top | average opponent: 1572record: 1-3 | new rating: 1489 | ||
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 88 | Hlutke, Jeffrey (1517) | Lost 1-2 | -191540 |
| 3sealed | 608 | Dobbins, Stephen (1605) | Lost 1-2 | -161524 |
| 4sealed | 695 | Radivoyevitch, Evan (1482) | Won 2-1 | +171541 |
| 5sealed | 556 | Sallee, Matthew (1470) | Lost 1-2 | -191522 |
| top | average opponent: 1519record: 1-3 | new rating: 1522 | ||
| Grand Prix Omaha 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 62 | Chafa, Blake (1500) | Lost 1-2 | -181482 |
| 2modern | 366 | Potts, Andrea (1413) | Won 2-0 | +171499 |
| 3modern | 372 | Raway, Peter (1500) | Won 2-0 | +181517 |
| 4modern | 255 | Jennings, Cody (1483) | Won 2-1 | +171534 |
| 5modern | 131 | Erker, Will (1510) | Won 2-0 | +181552 |
| 6modern | 90 | Dickens, Jeff (1511) | Lost 0-2 | -191533 |
| 7modern | 223 | Vidugiris, Gaudenis (2048) | Lost 0-2 | -91524 |
| 8modern | 179 | Carino, Joseph (1573) | Won 2-0 | +191543 |
| 9modern | 146 | Felber, Jonathan (1474) | Won 2-0 | +161559 |
| top | average opponent: 1557record: 6-3 | new rating: 1559 | ||