Masters, Preston
Current rating: 1636
Record: 28-21-3
| Grand Prix Phoenix 2017 (XLN limited) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 308 | Morrow, Elisa (1500) | Won 2-0 | +171581 |
| 2sealed | 116 | Klosterman, Stefan (1787) | Won 2-1 | +211602 |
| 3sealed | 106 | He, Jennifer (1420) | Won 2-0 | +151617 |
| 4sealed | 117 | Thompson, Brad (1470) | Won 2-0 | +151632 |
| 5sealed | 78 | Ma, Thomas (1690) | Won 2-0 | +191651 |
| 6sealed | 40 | Majlaton, Alex (1989) | Lost 1-2 | -121639 |
| 7sealed | 105 | Huang, Ray (2035) | Won 2-1 | +251664 |
| 8sealed | 57 | Parrish, Joby (1960) | Won 2-1 | +231687 |
| 9sealed | 23 | Dean, Paul (2007) | Lost 0-2 | -121675 |
| 10draft | 12 | Baker, Kazi (1624) | Won 2-1 | +171692 |
| 11draft | 154 | Parrish, Joby (1964) | Lost 0-2 | -131679 |
| 12draft | 89 | Haugh, Michael (1789) | Lost 0-2 | -161663 |
| 13draft | 59 | Basser, Nathan (1820) | Lost 0-2 | -151648 |
| 14draft | 79 | Weitz, Benjamin (1997) | Lost 0-2 | -121636 |
| top | average opponent: 1790record: 8-6 | new rating: 1636 | ||
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1570 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 102 | Smith, Curtis (1460) | Won 2-1 | +161586 |
| 2sealed | 46 | Sherman, Sam (1797) | Lost 0-2 | -141572 |
| 3sealed | 447 | LaForge, Jeremy (1500) | Won 2-0 | +171589 |
| 4sealed | 554 | Bowman, Joseph (1533) | Lost 0-2 | -191570 |
| 5sealed | 596 | Taboada, Alfonso (1501) | Won 2-1 | +161586 |
| 6sealed | 519 | Wong, Daniel (1613) | Lost 1-2 | -171569 |
| 7sealed | 410 | Ruckman, Dustin (1474) | Won 2-1 | +161585 |
| 8sealed | 394 | Chatfield, Lawrence (1555) | Won 2-1 | +171602 |
| 9sealed | 247 | Nguyen, Sean (1490) | Won 2-1 | +161618 |
| 10draft | 61 | Gerlock, Alex (1854) | Lost 1-2 | -131605 |
| 11draft | 58 | Zylberman, Mike (1515) | Lost 0-0 | -201585 |
| 12draft | 52 | Zhou, Andrew (1522) | Won 2-1 | +171602 |
| 13draft | 174 | Karr, Matthew (1497) | Lost 1-2 | -201582 |
| 15draft | 141 | Johl, Jason (1565) | Lost 1-2 | -181564 |
| top | average opponent: 1563record: 7-7 | new rating: 1564 | ||
| Grand Prix Phoenix 2014 (BNG standard) | starting rating: 1618 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 244 | Tierney, Patrick (1536) | Lost 0-2 | -201598 |
| 3standard | 488 | Olson, Celine (1466) | Lost 0-2 | -201578 |
| 4standard | 616 | Fischer, Joseph (1475) | Won 2-0 | +161594 |
| 5standard | 332 | Arispe, Justin (1467) | Lost 1-2 | -201574 |
| 6standard | 447 | Ferry, Sergio (1459) | Won 2-1 | +161590 |
| 7standard | 322 | Woo, Drayk (1503) | Lost 0-2 | -201570 |
| top | average opponent: 1484record: 2-4 | new rating: 1570 | ||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1007 | Bowman, Joseph (1500) | Lost 1-2 | -191554 |
| 2sealed | 1222 | Lewis, Joey (1482) | Won 2-0 | +171571 |
| 3sealed | 1261 | Chow, Harold (1487) | Won 2-0 | +161587 |
| 4sealed | 1162 | Iverson, Kirt (1517) | Won 2-0 | +171604 |
| 5sealed | 1051 | Uskov, Anastasya (1534) | Won 2-0 | +161620 |
| 6sealed | 1022 | Germann, Daniel (1591) | Lost 0-2 | -181602 |
| 7sealed | 1070 | Shuman, Tim (1545) | Won 2-0 | +171619 |
| 8sealed | 1071 | David-Marshall, Brian (1677) | Lost 0-2 | -171602 |
| 9sealed | 1091 | Jenkins, Michael (1482) | Won 2-0 | +161618 |
| top | average opponent: 1535record: 6-3 | new rating: 1618 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 144 | Hildreth, Nicholas (1500) | Draw 1-1 | 01500 |
| 2sealed | 144 | Arnits, Brandon (1500) | Draw 1-1 | 01500 |
| 3sealed | 144 | Beal, Justin (1481) | Won 2-0 | +181518 |
| 4sealed | 144 | Gentile, Peter (1518) | Won 2-0 | +181536 |
| 5sealed | 144 | de Magalhaes Scalli, Guilherme (1560) | Won 2-1 | +181554 |
| 6sealed | 144 | Shaw, David (1556) | Won 2-0 | +181572 |
| 7sealed | 144 | Blades, Justin (1531) | Draw 1-1 | -11571 |
| 8sealed | 144 | Gibson, Kevin (1564) | Won 2-0 | +181589 |
| 9sealed | 54 | Hammack, Jon (1694) | Lost 0-2 | -161573 |
| top | average opponent: 1545record: 5-1-3 | new rating: 1573 | ||