Ketter, Kent
Current rating: 1858 (#1067)
Record: 65-37-1
Grand Prix St. Louis 2006Grand Prix Los Angeles 2009Grand Prix Seattle 2009Grand Prix Kansas City 2011Grand Prix Indianapolis 2013Grand Prix Pittsburgh 2013Grand Prix Kansas City 2013Grand Prix Cincinnati 2014Grand Prix Charlotte 2015Grand Prix Indianapolis 2015Grand Prix Pittsburgh 2015Grand Prix Los Angeles 2018
| Grand Prix Los Angeles 2018 (M19 standard) | starting rating: 1914 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 249 | Guthrie, Glen (1502) | Won 2-1 | +101924 |
| 2standard | 89 | Peek, Thomas (1553) | Lost 1-2 | -241900 |
| 3standard | 320 | Carlos, Oscar (1430) | Won 2-1 | +101910 |
| 4standard | 298 | Hutchins, Justin (1448) | Lost 1-2 | -261884 |
| 5standard | 327 | Hodge, Adrian (1377) | Lost 1-2 | -261858 |
| top | average opponent: 1462record: 2-3 | new rating: 1858 | ||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1980 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 496 | Durham, Tim (1495) | Lost 1-2 | -261954 |
| 4modern | 320 | Gutierrez, Francisco (1438) | Won 2-0 | +91963 |
| 5modern | 534 | Koury, Anthony (1616) | Lost 1-2 | -241939 |
| 6modern | 656 | Boyde, Nick (1486) | Lost 0-2 | -251914 |
| top | average opponent: 1509record: 1-3 | new rating: 1914 | ||
| Grand Prix Indianapolis 2015 (BFZ standard) | starting rating: 1858 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 4 | Wienburg, Ben (1895) | Lost 1-2 | -171841 |
| 4standard | 220 | Cooney, Aaron (1609) | Won 2-1 | +141855 |
| 5standard | 221 | Quach, Anson (1533) | Won 2-1 | +121867 |
| 6standard | 78 | Irvine, David (1865) | Won 2-0 | +181885 |
| 7standard | 27 | Hollowell, Ryan (1568) | Won 2-0 | +131898 |
| 8standard | 37 | Burkhart, Corey (2103) | Won 2-0 | +211919 |
| 9standard | 24 | Anderson, Todd (2059) | Won 0-0 | +211940 |
| 10standard | 14 | Rumker, Max (1635) | Won 2-0 | +131953 |
| 11standard | 2 | Chapin, Patrick (2165) | Lost 0-2 | -151938 |
| 12standard | 21 | Maynard, Pascal (1920) | Draw 1-1 | 01938 |
| 13standard | 16 | Beach, Lucas (1646) | Won 2-0 | +131951 |
| 14standard | 10 | Nelson, Brandon (1852) | Won 2-0 | +161967 |
| 15standard | 6 | Bauer, Douglas (1697) | Won 2-1 | +131980 |
| top | average opponent: 1811record: 10-2-1 | new rating: 1980 | ||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1769 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 851 | Boss, Samuel (1491) | Won 2-1 | +131782 |
| 4modern | 773 | van Sickle, Joseph (1556) | Won 2-0 | +141796 |
| 5modern | 670 | Kastel, Chad (1931) | Won 2-1 | +211817 |
| 6modern | 656 | Oldaker, Matt (1711) | Won 2-0 | +161833 |
| 7modern | 519 | Huttman, Michael (1675) | Lost 1-2 | -211812 |
| 8modern | 544 | Wakefield, Lindsay (1457) | Won 2-1 | +121824 |
| 9modern | 529 | Tanner, Branden (1606) | Lost 1-2 | -221802 |
| 10modern | 707 | Boisvert, Jordan (1713) | Won 2-0 | +161818 |
| 11modern | 645 | Janssen, Jon (1577) | Won 2-1 | +141832 |
| 12modern | 665 | Conley, Kieran (1697) | Won 2-0 | +161848 |
| 13modern | 641 | Koeppel, Aeron (1646) | Won 2-0 | +141862 |
| 14modern | 629 | Rittiner, Joe (1651) | Lost 1-2 | -221840 |
| 15modern | 640 | Mascioli, Chris (1859) | Won 2-1 | +181858 |
| top | average opponent: 1659record: 10-3 | new rating: 1858 | ||
| Grand Prix Cincinnati 2014 (BNG standard) | starting rating: 1780 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 6 | Verheyn, Steven (1309) | Won 2-1 | +101790 |
| 4standard | 106 | Jansen, Morgan (1568) | Won 2-1 | +141804 |
| 5standard | 77 | Sachs, Mitchell (1611) | Won 2-0 | +151819 |
| 6standard | 39 | Woodworth, Rob (1512) | Lost 1-2 | -231796 |
| 7standard | 35 | Rubin, Steve (1857) | Lost 0-2 | -171779 |
| 8standard | 147 | Rosales, Russell (1476) | Won 2-0 | +121791 |
| 9standard | 97 | Newman, James (1575) | Lost 1-2 | -221769 |
| top | average opponent: 1558record: 4-3 | new rating: 1769 | ||
| Grand Prix Kansas City 2013 (modern) | starting rating: 1804 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 28 | Fikany, Mike (1514) | Won 2-1 | +131817 |
| 4modern | 67 | Hunt, Matthias (1839) | Lost 1-2 | -181799 |
| 5modern | 153 | Pozsgay, Marc (1435) | Won 2-1 | +121811 |
| 6modern | 68 | Marschall, Philip (1559) | Lost 0-2 | -231788 |
| 7modern | 180 | Zirkelbach, Stetson (1528) | Won 2-1 | +141802 |
| 8modern | 130 | Cotner, Nathan (1533) | Won 2-1 | +131815 |
| 9modern | 41 | Gauker, Dylan (1643) | Won 2-1 | +151830 |
| 10modern | 43 | Whinston, Noah J (1512) | Lost 1-2 | -241806 |
| 11modern | 46 | Rubin, Steve (1809) | Won 2-1 | +181824 |
| 12modern | 45 | Landree, Joshua (1679) | Lost 1-2 | -201804 |
| 13modern | 55 | Turtenwald, Owen (1791) | Lost 1-2 | -191785 |
| 14modern | 54 | Goodwin, Luke (1654) | Lost 1-2 | -201765 |
| 15modern | 53 | Jones, Oscar (1624) | Won 2-0 | +151780 |
| top | average opponent: 1624record: 7-6 | new rating: 1780 | ||
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1604 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 167 | Higgins, Graham (1500) | Won 2-1 | +161620 |
| 2sealed | 46 | LaPadula, Anthony (1558) | Won 2-0 | +171637 |
| 3sealed | 25 | Swank, Alex (1470) | Won 2-0 | +151652 |
| 4sealed | 81 | Bowman, Jeremy (1570) | Won 2-1 | +171669 |
| 5sealed | 91 | Kemper, Greg (1726) | Won 2-1 | +191688 |
| 6sealed | 38 | Utter-Leyton, Josh (2037) | Lost 1-2 | -121676 |
| 7sealed | 74 | McKay, Brendan (1628) | Won 2-1 | +171693 |
| 8sealed | 57 | DeTora, Melissa (1993) | Won 2-0 | +231716 |
| 9sealed | 11 | Williams, David A (1788) | Won 2-0 | +201736 |
| 10sealed | 321 | Mann, Stephen (1963) | Won 2-0 | +221758 |
| 11draft | 70 | Kovac, Chase (1899) | Lost 1-2 | -161742 |
| 12draft | 11 | Hovis, Ryan (1924) | Won 2-0 | +221764 |
| 13draft | 25 | Nakamura, Shuhei (1969) | Won 2-0 | +211785 |
| 14draft | 13 | LEE, WONMAN (1689) | Lost 1-2 | -191766 |
| 15draft | 70 | Hess, Tony (1627) | Won 2-1 | +151781 |
| 16draft | 11 | Manfield, Seth (2059) | Won 2-0 | +231804 |
| top | average opponent: 1775record: 13-3 | new rating: 1804 | ||
| Grand Prix Indianapolis 2013 (RTR limited) | starting rating: 1561 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 206 | Wager, James (1587) | Won 2-0 | +181579 |
| 2sealed | 85 | Ciesielczyk, Cody (1451) | Won 2-0 | +161595 |
| 3sealed | 123 | Stout, James (1861) | Won 2-0 | +221617 |
| 4sealed | 73 | Manfield, Seth (1948) | Lost 0-2 | -121605 |
| 5sealed | 165 | Glicken, Zack j (1638) | Won 2-0 | +191624 |
| 6sealed | 87 | Carolan, Chris (1539) | Lost 1-2 | -201604 |
| 7sealed | 98 | Viviano, Michael (1539) | Won 2-0 | +171621 |
| 8sealed | 120 | Crivello, Andre (1686) | Lost 0-2 | -171604 |
| top | average opponent: 1656record: 5-3 | new rating: 1604 | ||
| Grand Prix Kansas City 2011 (NPH limited) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 5 | McConnaughey, Adam (1548) | Won 2-0 | +191524 |
| 3sealed | 46 | Bragg, Tillman (1672) | Won 2-0 | +211545 |
| 4sealed | 18 | Kowal, Brian (1777) | Lost 1-2 | -141531 |
| 5sealed | 182 | Watanabe, Yuuya (1831) | Won 2-0 | +231554 |
| 6sealed | 75 | Echavarria, Clos A (1496) | Won 2-0 | +171571 |
| 7sealed | 48 | Thomason, Timothy (1666) | Lost 0-2 | -161555 |
| 8sealed | 123 | Ferrando, Matthew (1714) | Won 2-1 | +211576 |
| 9sealed | 52 | Higdon, Nigel (1722) | Lost 1-2 | -151561 |
| top | average opponent: 1678record: 5-3 | new rating: 1561 | ||
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 233 | Winslow, Steven B (1464) | Lost 0-2 | -191499 |
| 3standard | 259 | Mueller, Kurt (1500) | Won 2-1 | +181517 |
| 4standard | 233 | Duncan, Zachary (1586) | Won 2-0 | +201537 |
| 5standard | 215 | Wiegersma, Jelger (1879) | Lost 0-2 | -121525 |
| 6standard | 213 | Medeiros Merjam, Guilherme (1453) | Lost 0-2 | -201505 |
| top | average opponent: 1576record: 2-3 | new rating: 1505 | ||
| Grand Prix Los Angeles 2009 (extended) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 144 | Moreno, Daniel (1507) | Won 2-0 | +191517 |
| 2extended | 129 | Garver, Leo (1604) | Lost 0-2 | -171500 |
| 3extended | 241 | Thomas, Cary (1500) | Lost 0-2 | -181482 |
| 4extended | 292 | Carey, Leland (1482) | Won 2-1 | +181500 |
| 5extended | 239 | Grimes, Thomas (1500) | Won 2-1 | +181518 |
| 6extended | 145 | Kennedy, John (1503) | Won 2-0 | +181536 |
| 7extended | 91 | Andersen, Christoffer (1566) | Lost 1-2 | -181518 |
| top | average opponent: 1523record: 4-3 | new rating: 1518 | ||
| Grand Prix St. Louis 2006 (CSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 23 | Cowan, Russell (1495) | Won 2-0 | +181518 |
| 2sealed | 81 | Swartz, Noah (1488) | Lost 1-2 | -191499 |
| 3sealed | 138 | Cherry, Wesley J (1499) | Won 2-0 | +181517 |
| 4sealed | 98 | Terry, Jason (1465) | Lost 1-2 | -191498 |
| top | average opponent: 1487record: 2-2 | new rating: 1498 | ||