May, Parker
Current rating: 1782 (#2707)
Record: 80-56-1
Grand Prix Houston 2010Grand Prix Dallas-Fort Worth 2011Grand Prix Austin 2012Grand Prix San Antonio 2012Grand Prix Houston 2013Grand Prix Las Vegas 2013Grand Prix Oklahoma City 2013Grand Prix Albuquerque 2013Grand Prix Dallas-Fort Worth 2013Grand Prix San Antonio 2014Grand Prix Dallas-Fort Worth 2015Grand Prix Oklahoma City 2015Grand Prix Houston 2016Grand Prix Oklahoma City 2017Grand Prix Dallas-Fort Worth 2018
| Grand Prix Dallas-Fort Worth 2018 (DOM limited) | starting rating: 1754 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 63 | Smith, Glenn (1498) | Won 2-0 | +131767 |
| 2sealed | 47 | Hatfield, Payton (1500) | Won 2-0 | +131780 |
| 3sealed | 262 | Still, Jim (1633) | Won 2-1 | +161796 |
| 4sealed | 127 | Friedman, Ben (1942) | Won 2-1 | +201816 |
| 5sealed | 49 | Resnick, Matthew (1653) | Lost 0-2 | -211795 |
| 6sealed | 105 | Thiele, Kyle (1788) | Won 2-0 | +181813 |
| 7sealed | 64 | Horak, Nathan (1713) | Lost 1-2 | -201793 |
| 8sealed | 105 | Musick, David (1608) | Won 2-0 | +151808 |
| 9sealed | 89 | Skarren, Frank (2084) | Lost 1-2 | -131795 |
| 10draft | 23 | Ewing, Roman (1567) | Won 2-0 | +141809 |
| 11draft | 85 | Wu, Gavin (1612) | Lost 1-2 | -221787 |
| 12draft | 84 | Pastorinni, Luckas (1808) | Lost 0-2 | -171770 |
| 13draft | 25 | Larson, Donald (1583) | Won 2-1 | +141784 |
| 14draft | 21 | Cieszinski, Michael (1663) | Won 2-1 | +161800 |
| 15draft | 19 | Asbach, John (1795) | Lost 0-2 | -181782 |
| top | average opponent: 1696record: 9-6 | new rating: 1782 | ||
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1767 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 489 | Giles, Elijah (1500) | Won 2-1 | +131780 |
| 2modern | 129 | Mize, Brent (1539) | Lost 1-2 | -221758 |
| 3modern | 427 | Huelsman, Robert (1338) | Won 2-1 | +101768 |
| 4modern | 410 | Howitt, Josh (1426) | Won 2-1 | +121780 |
| 5modern | 84 | McCollough, Sean (1615) | Lost 0-2 | -211759 |
| 6modern | 183 | Carson, Dawson (1662) | Won 2-1 | +171776 |
| 7modern | 189 | Campbell, Michael (1552) | Lost 1-2 | -221754 |
| top | average opponent: 1519record: 4-3 | new rating: 1754 | ||
| Grand Prix Houston 2016 (OGW standard) | starting rating: 1703 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 94 | Kunning, Dylan (1558) | Lost 1-2 | -211682 |
| 3standard | 678 | Thompson, Frank (1483) | Won 2-0 | +151697 |
| 4standard | 332 | Sciesinski, Marcin (1589) | Lost 1-2 | -201677 |
| 5standard | 583 | Wight, Colt (1466) | Won 2-0 | +141691 |
| 6standard | 97 | Folse, Connor (1521) | Won 2-0 | +151706 |
| 7standard | 336 | Collazo, Aaron (1521) | Lost 0-2 | -211685 |
| 8standard | 412 | Sanchez, Julio (1571) | Won 2-1 | +161701 |
| 9standard | 189 | Noble, David [USA] (1542) | Won 2-0 | +151716 |
| 10standard | 164 | Whites, Marc (1553) | Lost 0-2 | -211695 |
| 11standard | 188 | Nelson, Paris (1513) | Won 2-0 | +141709 |
| 12standard | 167 | Valencia, Omar (1529) | Won 2-0 | +151724 |
| 13standard | 149 | Chenard, Frederic (1432) | Won 2-0 | +131737 |
| 14standard | 94 | Gurrola, Elliott (1554) | Won 2-0 | +151752 |
| 15standard | 79 | Hunter, William (1584) | Won 2-1 | +151767 |
| top | average opponent: 1530record: 10-4 | new rating: 1767 | ||
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1770 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 244 | Koslowsky, Kayleb (1518) | Lost 0-2 | -221748 |
| 3modern | 347 | Moughon, Evart (1500) | Lost 0-0 | -231725 |
| 4modern | 578 | Hand, Michael (1482) | Lost 1-2 | -221703 |
| top | average opponent: 1500record: 0-3 | new rating: 1703 | ||
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1685 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 232 | Miller, Josh (1567) | Won 2-1 | +161701 |
| 3sealed | 310 | Douglass, Bob (1537) | Lost 0-2 | -211680 |
| 4sealed | 408 | Boyle, Keith (1513) | Won 2-0 | +151695 |
| 5sealed | 201 | Gardner, John P (1580) | Won 2-0 | +161711 |
| 6sealed | 80 | Stomberg, Chris (1566) | Won 2-1 | +161727 |
| 7sealed | 79 | Cameron, Maitland (1932) | Won 2-1 | +211748 |
| 8sealed | 68 | Michel, Gregory (1702) | Lost 1-2 | -191729 |
| 9sealed | 107 | Warren, Edward (1597) | Won 2-0 | +161745 |
| 10draft | 23 | Willis, Matt (1599) | Won 2-1 | +151760 |
| 11draft | 23 | Bracamontes, Ed (1613) | Won 2-1 | +161776 |
| 12draft | 49 | Dupree, Benjamin (1634) | Won 2-0 | +151791 |
| 13draft | 30 | Ramirez, Daniel (1774) | Won 2-1 | +181809 |
| 14draft | 86 | Lukas, Benjamin (1842) | Lost 1-2 | -181791 |
| 15draft | 85 | Sheffield, Jason (1614) | Lost 1-2 | -211770 |
| top | average opponent: 1648record: 10-4 | new rating: 1770 | ||
| Grand Prix San Antonio 2014 (KTK standard) | starting rating: 1685 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 104 | Johnson, Ashton (1578) | Won 2-0 | +161701 |
| 4standard | 2 | Gonzalez, Miguel (1665) | Won 2-0 | +181719 |
| 5standard | 29 | Lindemeier, Joel (1579) | Won 2-0 | +151734 |
| 6standard | 23 | Costa-Giomi, Gabriel (1531) | Lost 1-2 | -221712 |
| 7standard | 55 | Guzman, James (1556) | Won 2-0 | +161728 |
| 8standard | 16 | Schelling, Joseph (1554) | Lost 0-2 | -221706 |
| 9standard | 82 | Said, Bassel (1537) | Lost 1-2 | -211685 |
| top | average opponent: 1571record: 4-3 | new rating: 1685 | ||
| Grand Prix Dallas-Fort Worth 2013 (THS standard) | starting rating: 1620 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 153 | Richard, Shawn (1509) | Won 2-1 | +161636 |
| 4standard | 150 | Amaro, Luis (1462) | Lost 1-2 | -211615 |
| 5standard | 257 | Miles, Adam (1580) | Won 2-0 | +171632 |
| 6standard | 171 | Riecks, Matthew (1814) | Lost 1-2 | -151617 |
| 7standard | 229 | Harper, Valerie (1343) | Won 2-1 | +141631 |
| 8standard | 148 | King, Mason (1669) | Won 2-1 | +181649 |
| 9standard | 162 | Stern, Jon (1959) | Won 2-0 | +241673 |
| 10standard | 38 | Ruggles, Jarred (1530) | Won 2-0 | +151688 |
| 11standard | 29 | Bauer, David (1761) | Lost 1-2 | -161672 |
| 12standard | 28 | Little, Bruce (1592) | Lost 0-2 | -201652 |
| 13standard | 46 | Rodriguez, Christian (1564) | Won 2-1 | +161668 |
| 14standard | 38 | Ascalon, Jason (1601) | Won 2-1 | +171685 |
| 15standard | 25 | Itani, Hiroshi (1675) | ID | 01685 |
| top | average opponent: 1620record: 8-4-1 | new rating: 1685 | ||
| Grand Prix Albuquerque 2013 (THS standard) | starting rating: 1606 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 198 | Rico, Latisha (1552) | Won 2-1 | +171623 |
| 5standard | 120 | Shenhar, Shahar (1948) | Won 2-1 | +241647 |
| 6standard | 127 | Sperling, Matthew (2045) | Lost 1-2 | -111636 |
| 7standard | 157 | Sittner, Alex (1937) | Lost 1-2 | -131623 |
| 8standard | 193 | BACA, CHRIS (1559) | Won 2-0 | +171640 |
| 9standard | 160 | Jones, Oscar (1538) | Lost 0-2 | -201620 |
| top | average opponent: 1763record: 3-3 | new rating: 1620 | ||
| Grand Prix Oklahoma City 2013 (THS limited) | starting rating: 1612 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 214 | Stuckert, Colin (1538) | Won 2-1 | +171629 |
| 5sealed | 126 | Dooley, Allen (1572) | Lost 0-2 | -191610 |
| 6sealed | 215 | Kirner, Andrew (1622) | Won 2-1 | +181628 |
| 7sealed | 181 | Bliss, Glenn (1531) | Lost 1-2 | -201608 |
| 8sealed | 236 | Gabbert, Charles (1612) | Lost 1-2 | -181590 |
| 9sealed | 250 | Smith, Courtney (1462) | Won 2-1 | +161606 |
| top | average opponent: 1556record: 3-3 | new rating: 1606 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1604 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 1448 | Jones, Nathan (1482) | Won 2-0 | +161620 |
| 4sealed | 1691 | Dietrich, Jake (1447) | Won 2-1 | +151635 |
| 5sealed | 1313 | Troha, Dan (1584) | Won 2-1 | +171652 |
| 6sealed | 1065 | Wrisley, Robert (1579) | Lost 1-2 | -191633 |
| 7sealed | 758 | Yu, Jun (1588) | Lost 1-2 | -191614 |
| 8sealed | 642 | Simon, Roland (1520) | Won 2-1 | +161630 |
| 9sealed | 508 | Li, Jack (1633) | Lost 1-2 | -181612 |
| top | average opponent: 1548record: 4-3 | new rating: 1612 | ||
| Grand Prix Houston 2013 (DGM limited) | starting rating: 1629 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 6 | Jones, Eric R (1586) | Lost 0-2 | -191610 |
| 3sealed | 241 | Spencer, Benjamin (1433) | Won 2-0 | +151625 |
| 4sealed | 215 | Palmer, Andrew (1555) | Won 2-0 | +171642 |
| 5sealed | 160 | Poff, Chris (1678) | Lost 1-2 | -181624 |
| 6sealed | 146 | Wolloch, Sam (1521) | Lost 0-2 | -201604 |
| top | average opponent: 1555record: 2-3 | new rating: 1604 | ||
| Grand Prix San Antonio 2012 (RTR standard) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 151 | Roper, Michael (1500) | Won 2-1 | +171558 |
| 3standard | 87 | Peralez, Jake (1535) | Won 2-0 | +181576 |
| 4standard | 22 | Lopez, Nereo (1540) | Won 2-0 | +171593 |
| 5standard | 22 | Villareal, Gilbert (1559) | Won 2-0 | +181611 |
| 6standard | 12 | Heminway, Curtis (1529) | Won 2-0 | +161627 |
| 7standard | 9 | Carvalho, Pedro (1784) | Lost 0-2 | -151612 |
| 8standard | 7 | Roach, Charles (1613) | Won 2-0 | +181630 |
| 9standard | 17 | Thomason, Timothy (1884) | Won 2-0 | +231653 |
| 10standard | 8 | Thurber, Matthew (1539) | Won 2-0 | +151668 |
| 11standard | 1 | Lytle, Tyler (1806) | Lost 0-2 | -151653 |
| 12standard | 17 | Bugarin, William (1606) | Lost 1-2 | -191634 |
| 13standard | 20 | Thompson, Gerry (1870) | Lost 1-2 | -141620 |
| 14standard | 26 | Craddock, William (1914) | Lost 0-2 | -131607 |
| 15standard | 35 | Ganz, Andreas (1791) | Won 2-1 | +221629 |
| top | average opponent: 1676record: 9-5 | new rating: 1629 | ||
| Grand Prix Austin 2012 (ISD limited) | starting rating: 1533 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 65 | Seck, Ben (1785) | Lost 1-2 | -141519 |
| 5sealed | 104 | Sanchez, Kyle (1774) | Won 2-1 | +231542 |
| 6sealed | 97 | Dewailly, Benjamen (1502) | Lost 1-2 | -191523 |
| 7sealed | 156 | Abdullahad, David (1485) | Won 2-0 | +171540 |
| 8sealed | 86 | Charlesworth, Riley (1503) | Won 2-0 | +171557 |
| 9sealed | 65 | Reed, Tina (1514) | Won 2-0 | +181575 |
| 10draft | 28 | Willson, Nikkoli (1669) | Won 2-1 | +191594 |
| 11draft | 31 | Booher, Matt (1542) | Lost 1-2 | -191575 |
| 12draft | 52 | Mayer, Kevin (1673) | Lost 0-2 | -161559 |
| 13draft | 47 | Osterhout, Josh (1579) | Lost 1-2 | -171542 |
| 14draft | 9 | Benito, Ryan (1571) | Won 2-0 | +181560 |
| 15draft | 51 | Hartman, Dan (1501) | Lost 1-2 | -191541 |
| top | average opponent: 1591record: 6-6 | new rating: 1541 | ||
| Grand Prix Dallas-Fort Worth 2011 (MBS standard) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 68 | Ellvinger, Chris (1500) | Lost 1-2 | -191497 |
| 2standard | 369 | Johnson, Logan (1481) | Won 2-1 | +181515 |
| 3standard | 275 | Lunceford, Frank (1500) | Won 2-0 | +181533 |
| 4standard | 207 | Carnahan, Bryan P (1519) | Won 2-0 | +181551 |
| 5standard | 220 | Spicer, Greg (1536) | Won 2-1 | +171568 |
| 6standard | 59 | Aleksandravicius, John (1590) | Lost 0-2 | -171551 |
| 7standard | 120 | Maguire, Justin (1538) | Lost 0-2 | -181533 |
| top | average opponent: 1523record: 4-3 | new rating: 1533 | ||
| Grand Prix Houston 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 139 | Deans, Christopher M (1500) | Won 2-0 | +181518 |
| 2extended | 133 | DAIT, MARLON (1518) | Won 2-1 | +181536 |
| 3extended | 28 | Andrews, Jeremy (1537) | Won 2-0 | +181554 |
| 4extended | 8 | Yeary, Joshua L (1500) | Draw 1-1 | -11553 |
| 5extended | 46 | Marriott, Nick (1553) | Won 2-0 | +181571 |
| 6extended | 22 | Morse, Jonathan D (1579) | Lost 1-2 | -181553 |
| 7extended | 64 | Hopper, James (1489) | Lost 0-2 | -191534 |
| 8extended | 96 | Rinehart, Micah (1520) | Lost 0-2 | -181516 |
| top | average opponent: 1524record: 4-3-1 | new rating: 1516 | ||