Gregg, Brad
Current rating: 1511
Record: 15-15
| Grand Prix Kansas City 2019 (WAR standard) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 46 | An, Peter (1559) | Lost 0-2 | -181531 |
| 3standard | 301 | Johnson, Austin (1409) | Lost 1-2 | -201511 |
| top | average opponent: 1484record: 0-2 | new rating: 1511 | ||
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 199 | Hills, Jacob (1500) | Won 2-0 | +181560 |
| 2sealed | 206 | Eggert, Robert (1448) | Won 2-1 | +161576 |
| 3sealed | 300 | Pounds, Robert (1766) | Won 2-1 | +211597 |
| 4sealed | 85 | Fortier, Remi (1990) | Lost 0-2 | -111586 |
| 5sealed | 187 | Beaulieu, Sam (1608) | Lost 0-2 | -181568 |
| 6sealed | 341 | Weiss, Tyler (1501) | Lost 1-2 | -191549 |
| top | average opponent: 1636record: 3-3 | new rating: 1549 | ||
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 4 | Chelak, Harrison (1501) | Lost 0-2 | -181487 |
| 2sealed | 505 | Anderson, Nathan (1731) | Won 2-1 | +221509 |
| 3sealed | 573 | McMeekin, Scott (1409) | Won 2-1 | +161525 |
| 4sealed | 293 | Reuschel, Carl (1372) | Lost 1-2 | -211504 |
| 5sealed | 492 | Music, Dennis (1467) | Won 2-0 | +181522 |
| 6sealed | 480 | Cheng, Long (1567) | Won 2-0 | +181540 |
| 7sealed | 307 | Paykar, Ashkan (1630) | Won 2-0 | +201560 |
| 8sealed | 147 | Moreno, Eduardo (1571) | Lost 1-2 | -181542 |
| top | average opponent: 1531record: 5-3 | new rating: 1542 | ||
| Grand Prix Memphis 2018 (RIX standard) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 132 | Brocato, Vinny (1500) | Won 2-1 | +181562 |
| 2standard | 207 | Gray, Eric (1481) | Lost 0-2 | -201542 |
| 3standard | 313 | Humphrey, Bryce (1448) | Lost 1-2 | -201522 |
| 4standard | 391 | Griffith, Cole (1532) | Lost 1-2 | -171505 |
| top | average opponent: 1490record: 1-3 | new rating: 1505 | ||
| Grand Prix Minneapolis 2017 (HOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 299 | Pahl, Casey (1500) | Won 2-0 | +181518 |
| 2standard | 184 | Cowette, Jason (1518) | Won 2-1 | +181536 |
| 3standard | 208 | Conway, Emmyra (1808) | Won 2-0 | +231559 |
| 4standard | 7 | Wong, Daniel (1841) | Lost 0-2 | -131546 |
| 5standard | 222 | Thompson, Nolan (1537) | Lost 0-2 | -181528 |
| 6standard | 156 | Brickman, Justin (1499) | Lost 0-2 | -191509 |
| 7standard | 254 | Zimmer, Brandon (1502) | Won 2-1 | +181527 |
| 8standard | 282 | Schmit, Edward (1503) | Won 2-1 | +181545 |
| 9standard | 196 | Balbo, Anthony (1540) | Won 2-1 | +171562 |
| 10standard | 563 | Lichtenberger, Jeremy (1560) | Lost 0-2 | -181544 |
| top | average opponent: 1581record: 6-4 | new rating: 1544 | ||