Ostash, Keith
Current rating: 1663
Record: 98-74-1 (GP) / 9-7 (professional)
- 2006
- 2007
- 2010
- 2013
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
- 2023
| Regional Championships Atlanta 2023 (pioneer) | starting rating: 1684 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 555 | Phillips, Ryan (1532) | Lost 0-2 | -211663 |
| top | record: 0-1 | new rating: 1663 | ||
| MagicCon Las Vegas 2023 Limited Open (WOE limited) | starting rating: 1664 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 3396 | Paolercio, Dominick (1740) | Lost 0-2 | -171647 |
| 2sealed | 3679 | Fontaine, Steven (1484) | Won 2-0 | +151662 |
| 3sealed | 3351 | Kenkel, Marissa (1475) | Won 2-0 | +151677 |
| 4sealed | 3265 | Lee, Russell (1580) | Lost 1-2 | -201657 |
| 5sealed | 3429 | Mok, Allen (1651) | Won 2-1 | +181675 |
| 6sealed | 3178 | Belmontez, Luis (1416) | Won 2-0 | +131688 |
| 7sealed | 3103 | He, Jennifer (1584) | Won 2-0 | +161704 |
| 8sealed | 3095 | Strickland, Clayton (1553) | Lost 1-2 | -201684 |
| top | average opponent: 1560record: 5-3 | new rating: 1684 | ||
| Regional Championships San Diego 2023 (ONE standard) | starting rating: 1733 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 39 | PenDragon, Jesse (1518) | Lost 1-2 | -221711 |
| 3standard | 272 | Novak, Tyler (1604) | Lost 1-2 | -201691 |
| 4standard | 347 | massey, alan (1495) | Won 2-1 | +141705 |
| 5standard | 157 | Brodsky, Warren (1504) | Lost 0-2 | -211684 |
| 6standard | 274 | Go, Tamon (1585) | Lost 0-2 | -201664 |
| top | average opponent: 1541record: 1-4 | new rating: 1664 | ||
| Grand Prix Phoenix 2019 (ELD limited) | starting rating: 1774 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 22 | Rubin, Sam (1482) | Won 2-1 | +131787 |
| 3sealed | 71 | Hair, Anthony (1511) | Lost 1-2 | -231764 |
| 4sealed | 102 | Mermelshtayn, Joe (1547) | Won 2-1 | +141778 |
| 5sealed | 51 | Jianu, Michael (1552) | Lost 1-2 | -221756 |
| 6sealed | 127 | Andersen, Dakota (1437) | Lost 0-2 | -231733 |
| top | average opponent: 1506record: 2-3 | new rating: 1733 | ||
| Grand Prix Las Vegas 2019 (limited) (MH1 limited) | starting rating: 1839 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 22 | Bremont, Brandan (1558) | Lost 1-2 | -231816 |
| 3sealed | 333 | Skonnord, Ryan (1431) | Won 2-0 | +111827 |
| 4sealed | 396 | Milner, Will (1664) | Won 2-1 | +151842 |
| 5sealed | 221 | Thuemler, Joseph (1829) | Lost 0-2 | -181824 |
| 6sealed | 228 | Perron, Tyler (1534) | Won 2-1 | +131837 |
| 7sealed | 1194 | Frost, Lane (1479) | Won 2-0 | +111848 |
| 8sealed | 148 | Foodym, David (1535) | Won 2-0 | +131861 |
| 9sealed | 80 | Laforge, Adam (1474) | Lost 0-2 | -251836 |
| 10draft | 2057 | Ring, Alex (1536) | Won 2-1 | +131849 |
| 11draft | 2094 | Rodriguez Romo, Gustavo (1562) | Lost 0-2 | -231826 |
| 12draft | 2028 | Franco, Justin (1568) | Lost 0-2 | -231803 |
| 13draft | 2109 | Logsdon, Tai (1497) | Won 2-0 | +131816 |
| 14draft | 2025 | Rigatti, Jonathan (1701) | Lost 1-2 | -201796 |
| 15draft | 2085 | Valdenegro, Gonzalo (1602) | Lost 0-2 | -221774 |
| top | average opponent: 1569record: 7-7 | new rating: 1774 | ||
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1848 | |||
| round | table | opponent (rating) | result | Δrating |
| A2sealed | 474 | Gibson, Davis (1558) | Lost 1-2 | -231825 |
| A3sealed | 255 | Vandinh, Trung (1504) | Won 2-1 | +131838 |
| A4sealed | 125 | Zhang, Bushi (1526) | Lost 0-2 | -241814 |
| A5sealed | 222 | Sump, Michael (1505) | Won 2-0 | +131827 |
| A6sealed | 207 | Howell, Kyle (1390) | Won 2-0 | +101837 |
| A7sealed | 104 | Smith, Samuel (1468) | Lost 1-2 | -241813 |
| B2sealed | 420 | Key, Aaron (1496) | Lost 0-2 | -241789 |
| B3sealed | 460 | Groat, Jesse (1590) | Won 2-1 | +151804 |
| B4sealed | 328 | Goles, Nicolas (1745) | Won 2-1 | +171821 |
| B5sealed | 132 | Greene, Mason (1390) | Won 2-1 | +101831 |
| B6sealed | 46 | Soloway, Kevin (1627) | Won 2-0 | +141845 |
| B7sealed | 50 | Siino, Anthony (1577) | Won 2-0 | +141859 |
| B8sealed | 51 | Festini, Mark (1856) | Lost 1-2 | -181841 |
| B9sealed | 523 | Wong, Benny (1777) | Lost 1-2 | -201821 |
| draft | 172 | Warren, Jason (1562) | Won 2-0 | +141835 |
| draft | 165 | Grandjambe, Travis (1668) | Won 2-1 | +151850 |
| draft | 127 | Goslar, Matthew (1670) | Lost 1-2 | -211829 |
| draft | 64 | Son, Steven (1789) | Won 2-0 | +171846 |
| draft | 97 | Benzinger, Chris (1663) | Lost 1-2 | -211825 |
| draft | 125 | Henderson, Craig (1612) | Won 2-0 | +141839 |
| top | average opponent: 1599record: 12-8 | new rating: 1839 | ||
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1890 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 99 | Herzog, Cameron (1684) | Lost 0-2 | -211869 |
| 4modern | 314 | Marohl, Nate (1755) | Lost 1-2 | -211848 |
| top | average opponent: 1720record: 0-2 | new rating: 1848 | ||
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1825 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 117 | Chreptyk, Brandon (1813) | Won 2-1 | +181843 |
| 4sealed | 193 | Szylman, Dariusz (1679) | Won 2-0 | +151858 |
| 5sealed | 12 | Bordwell, Christopher (1452) | Won 2-0 | +111869 |
| 6sealed | 144 | Burton, Brandon (1799) | Lost 1-2 | -201849 |
| 7sealed | 132 | Avila, Carlos (1537) | Won 2-0 | +131862 |
| 8sealed | 40 | Tews, Andrew (1618) | Won 2-0 | +141876 |
| 9sealed | 35 | Lines, Dylan (1695) | Won 2-0 | +141890 |
| 10draft | 5043 | Sheftel, Alex (1685) | Won 2-0 | +151905 |
| 11draft | 5041 | Booth, JT (1764) | Lost 0-2 | -211884 |
| 12draft | 5035 | Hayne, Alexander (2036) | Won 2-1 | +211905 |
| 13draft | 5041 | Sajgalik, Eduardo (1989) | Won 2-1 | +191924 |
| 14draft | 5036 | Cuneo, Andrew (2015) | Lost 1-2 | -161908 |
| 15draft | 5030 | Christensen, Oscar (1923) | Lost 0-2 | -181890 |
| top | average opponent: 1770record: 9-4 | new rating: 1890 | ||
| Grand Prix Phoenix 2017 (XLN limited) | starting rating: 1787 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 240 | Young, Travis (1429) | Lost 0-2 | -251762 |
| 3sealed | 381 | Scharback, Mason (1492) | Won 2-0 | +141776 |
| 4sealed | 237 | Sharp, Timothy (1519) | Won 2-1 | +131789 |
| 5sealed | 128 | Magana, Jesus (1712) | Won 2-0 | +171806 |
| 6sealed | 91 | Strader, Seth (1581) | Won 2-0 | +141820 |
| 7sealed | 71 | Johnson, Mark (1610) | Lost 0-2 | -221798 |
| 8sealed | 129 | Maynard, Pascal (1936) | Won 2-1 | +201818 |
| 9sealed | 58 | Neal, Stephen (1821) | Won 2-0 | +181836 |
| 10draft | 161 | Morrison, Clifford (1599) | Lost 0-2 | -221814 |
| 11draft | 58 | Walker, Noah (1964) | Won 2-1 | +211835 |
| 12draft | 161 | Calabrese, Jared (1621) | Lost 1-2 | -221813 |
| 13draft | 27 | Desangles, Anthony (1707) | Won 2-0 | +161829 |
| 14draft | 25 | League, Charles (1828) | Won 2-1 | +181847 |
| 15draft | 25 | Hall, John (1617) | Lost 1-2 | -221825 |
| top | average opponent: 1674record: 9-5 | new rating: 1825 | ||
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1715 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 186 | Brazzell, Davis (1561) | Lost 1-2 | -211694 |
| 3sealed | 803 | Hendrickson, Levi (1540) | Won 2-0 | +161710 |
| 4sealed | 652 | Pan, Phimus (1751) | Lost 1-2 | -181692 |
| 5sealed | 638 | Hellmuth, Nick (1469) | Won 2-0 | +141706 |
| 6sealed | 495 | Reid, Jason (1406) | Won 2-0 | +131719 |
| 7sealed | 452 | Wiltsey, Wardon (1513) | Won 2-0 | +141733 |
| 8sealed | 158 | Sigalow, Martin (1592) | Won 2-0 | +161749 |
| 9sealed | 172 | Hallock, Jason (1557) | Won 2-0 | +141763 |
| 10draft | 166 | Buchheit, Jacob (1686) | Lost 1-2 | -191744 |
| 11draft | 204 | Zelaya, Martin (1493) | Won 2-0 | +131757 |
| 12draft | 183 | Barclay, Allan (1652) | Won 2-0 | +171774 |
| 13draft | 84 | Moss, Robert (1602) | Won 2-0 | +141788 |
| 14draft | 23 | Reiss, Ian (1755) | Lost 1-2 | -181770 |
| 15draft | 71 | Buchheit, Jacob (1703) | Won 2-0 | +171787 |
| top | average opponent: 1591record: 10-4 | new rating: 1787 | ||
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1753 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 148 | Melvin, Paul (1849) | Won 2-0 | +201773 |
| 3modern | 319 | Thompson, Brandon (1564) | Won 2-1 | +141787 |
| 4modern | 140 | Lachney, Donovan (1564) | Lost 0-2 | -221765 |
| 5modern | 216 | Hamzah, Raith (1497) | Lost 1-2 | -231742 |
| 6modern | 540 | Murr, Patrick (1520) | Won 2-0 | +141756 |
| 7modern | 197 | Schmidt, Travis (1495) | Lost 0-2 | -221734 |
| 8modern | 516 | Van Cleave, Trey (1709) | Lost 1-2 | -191715 |
| top | average opponent: 1600record: 3-4 | new rating: 1715 | ||
| Grand Prix Albuquerque 2016 (SOI limited) | starting rating: 1734 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 213 | Ellsworth, David (1527) | Won 2-1 | +151749 |
| 3sealed | 168 | Mariscal, Carlos (1644) | Lost 1-2 | -201729 |
| 4sealed | 192 | Herr, Paul (1640) | Won 2-0 | +161745 |
| 5sealed | 116 | Muranaka, Aaron (1760) | Lost 1-2 | -181727 |
| 6sealed | 235 | Sclauzero, Joseph (1863) | Won 2-1 | +211748 |
| 7sealed | 177 | Ohlschwager, Andrew (1787) | Lost 1-2 | -171731 |
| 8sealed | 204 | Haaf, Christopher (1488) | Won 2-0 | +131744 |
| 9sealed | 234 | Freeman, Casey (1510) | Won 2-0 | +141758 |
| 10draft | 94 | Riecks, Matthew (1675) | Won 2-0 | +171775 |
| 11draft | 31 | Khan, Alec (1695) | Lost 0-2 | -201755 |
| 12draft | 98 | Orts, Zachary (1696) | Won 2-1 | +171772 |
| 13draft | 55 | Anderson, Neil (1973) | Won 2-1 | +221794 |
| 14draft | 22 | Riecks, Matthew (1699) | Lost 0-2 | -201774 |
| 15draft | 53 | Turney, Christopher (1615) | Lost 1-2 | -211753 |
| top | average opponent: 1684record: 8-6 | new rating: 1753 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1650 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 27 | Gentillet, Jerome (1717) | Lost 1-2 | -171633 |
| 4sealed | 114 | Ghaussy, Michael (1504) | Won 2-1 | +161649 |
| 5sealed | 156 | Savinelli, K. J. (1560) | Won 2-1 | +161665 |
| 6sealed | 60 | Keen, Cameron (1484) | Won 2-0 | +151680 |
| 7sealed | 41 | Dickson, Patrick (1627) | Won 2-0 | +171697 |
| 8sealed | 15 | Connors, Aidan (1592) | Won 2-1 | +161713 |
| 9sealed | 13 | Blum, Tyler (1968) | Won 2-1 | +221735 |
| 10draft | 144 | Lundquist, Ben (2106) | Lost 0-2 | -111724 |
| 11draft | 117 | Gomez, Omar (1567) | Won 2-0 | +151739 |
| 12draft | 40 | Chesnais, Patrick (1762) | Won 2-0 | +191758 |
| 13draft | 116 | Marquez, Robert (1665) | Lost 0-2 | -201738 |
| 14draft | 105 | Wesley, Sebastian (1640) | Won 2-1 | +161754 |
| 15draft | 26 | Wilburn, Aaron (1667) | Lost 1-2 | -201734 |
| top | average opponent: 1681record: 9-4 | new rating: 1734 | ||
| Grand Prix Phoenix 2014 (BNG standard) | starting rating: 1656 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 173 | Ward, Daniel (1797) | Lost 0-2 | -151641 |
| 4standard | 179 | Holder, Ricky (1518) | Lost 1-2 | -211620 |
| 5standard | 335 | Smith, Jonathan (1501) | Won 2-0 | +161636 |
| 6standard | 221 | Trafecanty, Matthew (1516) | Won 2-1 | +161652 |
| 7standard | 152 | Sherman, Anthony (1507) | Won 2-1 | +151667 |
| 8standard | 164 | Jacobson, Mark (1691) | Lost 1-2 | -171650 |
| top | average opponent: 1588record: 3-3 | new rating: 1650 | ||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1597 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 1044 | Wong, Alan (1575) | Lost 0-2 | -181579 |
| 3sealed | 1196 | Fotovich, Cody (1500) | Won 2-0 | +161595 |
| 4sealed | 1121 | Jaques, David (1518) | Won 2-0 | +171612 |
| 5sealed | 1077 | Burkett, Joseph (1476) | Won 2-0 | +151627 |
| 6sealed | 1027 | Macomber, Brian (1559) | Won 2-0 | +171644 |
| 7sealed | 1015 | Snider, Warren (1498) | Won 2-0 | +151659 |
| 8sealed | 1008 | Galbraith, John (1551) | Won 2-0 | +171676 |
| 9sealed | 1010 | Maliszewski, Nathannael (1688) | Lost 0-2 | -181658 |
| 10draft | 22 | Chapman, Ben (1669) | Lost 1-2 | -181640 |
| 11draft | 79 | Perske, Ryan (1543) | Won 2-0 | +161656 |
| 12draft | 32 | Ward, Nathan (1650) | Won 2-0 | +181674 |
| 13draft | 96 | Perry, Tyson (1672) | Lost 0-2 | -181656 |
| top | average opponent: 1575record: 8-4 | new rating: 1656 | ||
| Pro Tour Theros (THS standard) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 41 | Collins, Sean (1727) | Won 2-1 | +221521 |
| 2draft | 90 | Gerschenson, Immanuel (1544) | Won 2-1 | +181539 |
| 3draft | 19 | Aldunate, Agustin (1537) | Won 2-1 | +181557 |
| 4standard | 18 | Majors, Michael (1908) | Lost 0-2 | -121545 |
| 5standard | 25 | Jesse, Zachary (1667) | Lost 0-2 | -161529 |
| 6standard | 69 | Nelson, Brad (2077) | Lost 0-2 | -91520 |
| 7standard | 129 | Snepvangers, Bram (1625) | Won 2-0 | +201540 |
| 8standard | 101 | Lebedowicz, Osyp (1840) | Won 2-1 | +241564 |
| 9draft | 98 | Mackl, Valentin (1789) | Lost 0-2 | -141550 |
| 10draft | 22 | Bjorklund, Rasmus (1870) | Won 2-1 | +231573 |
| 11draft | 41 | Watanabe, Yuuya (1989) | Won 2-1 | +261599 |
| 12standard | 56 | Cuneo, Andrew (1862) | Won 2-1 | +221621 |
| 13standard | 23 | Bland, Richard (1885) | Lost 1-2 | -131608 |
| 14standard | 33 | Plier, James (1568) | Lost 1-2 | -191589 |
| 15standard | 65 | Steinborn, Robin (1846) | Won 2-1 | +231612 |
| 16standard | 39 | Dougherty, Robert (1795) | Lost 0-2 | -151597 |
| top | average opponent: 1783record: 9-7 | new rating: 1597 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 1196 | Morse, Sean (1463) | Lost 1-2 | -191499 |
| 5sealed | 885 | Hughes, Shaun (1483) | Won 2-0 | +181517 |
| 6sealed | 717 | Manning, Jeris (1590) | Won 2-0 | +191536 |
| 7sealed | 716 | Bowker, Frank (1424) | Lost 1-2 | -201516 |
| 8sealed | 488 | Hogman, Nathan (1521) | Lost 0-2 | -171499 |
| top | average opponent: 1496record: 2-3 | new rating: 1499 | ||
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 168 | Flores, Edgar (1435) | Lost 1-2 | -201518 |
| 3sealed | 477 | Winfree, Charles P (1499) | Won 2-1 | +181536 |
| 4sealed | 381 | Palke, Darrel (1518) | Won 2-1 | +181554 |
| 5sealed | 132 | Johnson-Epstein, Jasper (1610) | Lost 1-2 | -171537 |
| 6sealed | 272 | Brown, Derek M (1517) | Lost 1-2 | -191518 |
| top | average opponent: 1516record: 2-3 | new rating: 1518 | ||
| Grand Prix San Francisco 2007 (Time Spiral block) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 188 | Wilson, Sondra (1500) | Won 2-1 | +181520 |
| 2block | 140 | Croteau, Luke (1518) | Draw 1-1 | 01520 |
| 3block | 104 | Partansky, Alex (1518) | Lost 0-2 | -181502 |
| 4block | 215 | Fernandez, Glenn M (1501) | Won 2-0 | +181520 |
| 5block | 156 | Nokes, Joseph (1488) | Won 2-1 | +171537 |
| 6block | 98 | Yii, Terh Kuen (1615) | Won 2-0 | +191556 |
| 7block | 64 | Bankman-Fried, Sam (1554) | Lost 0-2 | -181538 |
| top | average opponent: 1528record: 4-2-1 | new rating: 1538 | ||
| Grand Prix Phoenix 2006 (CSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 60 | Tabaldo, Brandon (1500) | Lost 0-2 | -181482 |
| 2sealed | 111 | Spencer, Paul (1482) | Won 2-0 | +181500 |
| 3sealed | 83 | Costa, Sergio [BRA] (1680) | Won 2-1 | +211521 |
| 4sealed | 79 | Consaul, Christopher R (1518) | Won 2-0 | +181539 |
| 5sealed | 30 | Grosso, Dominick (1537) | Lost 0-2 | -181521 |
| 6sealed | 79 | Rendon, Alejandro (1467) | Won 2-0 | +171538 |
| 7sealed | 44 | Kettemann, Nikolai (1524) | Lost 0-1 | -181520 |
| 8sealed | 19 | King, Michael (1506) | Lost 0-2 | -181502 |
| top | average opponent: 1527record: 4-4 | new rating: 1502 | ||