Umehara, Kei
Current rating: 1571
Record: 124-98-1 (GP) / 8-16-1 (professional)
- 2008
- 2009
- 2010
- 2011
- 2012
- 2013
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
- 2020
| Players Tour Online 2 (MTGA IKO standard) | starting rating: 1622 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 102 | Rietzl, Paul (2110) | Lost 1-2 | -101612 |
| 2standard | 83 | Suhaka, Dzmitry (1484) | Lost 0-2 | -201592 |
| 3standard | 112 | Syed, Zan (1992) | Lost 0-2 | -111581 |
| 4standard | 87 | Teachworth, Evan (1626) | Won 2-0 | +181599 |
| 5standard | 44 | Rill, Eric (1801) | Lost 1-2 | -141585 |
| 6standard | 100 | Semenov, Petr (1800) | Lost 1-2 | -141571 |
| top | average opponent: 1802record: 1-5 | new rating: 1571 | ||
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1649 | |||
| round | table | opponent (rating) | result | Δrating |
| 2pioneer | 236 | Matsumoto, Ryohei (1463) | Won 2-0 | +151664 |
| 3pioneer | 95 | Tanaka, Shun (1437) | Lost 1-2 | -221642 |
| 4pioneer | 367 | Shimamura, Kazushige (1528) | Lost 1-2 | -201622 |
| top | average opponent: 1476record: 1-2 | new rating: 1622 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1598 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 204 | Arita, Kazuhiro (1863) | Won 2-1 | +231621 |
| 4standard | 69 | Okai, Toshiki (1848) | Lost 0-2 | -141607 |
| 5standard | 244 | Okabe, Kiyotaka (1517) | Won 2-0 | +161623 |
| 6standard | 77 | Nanba, Naoya (1939) | Won 2-0 | +241647 |
| 7standard | 74 | Ibushi, Shotaro (1598) | Won 2-1 | +171664 |
| 8standard | 43 | Toyooka, Shinichi (1612) | Won 2-1 | +171681 |
| 9standard | 23 | Sakurai, Itu'Sei (1643) | Lost 0-2 | -191662 |
| 10standard | 100 | Yang, Eunje (1744) | Lost 1-2 | -161646 |
| 11standard | 115 | Yamamoto, Ryoichi (1713) | Won 2-0 | +191665 |
| 12standard | 65 | Takahashi, Ryo 3906 (1805) | Lost 0-2 | -151650 |
| 13standard | 93 | Nakashima, Jun (1552) | Won 2-1 | +161666 |
| 14standard | 97 | Terai, Tadayuki (1737) | Lost 1-2 | -171649 |
| top | average opponent: 1714record: 7-5 | new rating: 1649 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1604 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 400 | Hung, Kai-Chun (1547) | Lost 0-2 | -191585 |
| 3modern | 744 | Hombo, Takuya (1500) | Won 2-1 | +161601 |
| 4modern | 720 | Takano, Shota (1539) | Won 2-0 | +171618 |
| 5modern | 382 | Ohashi, Gaku (1641) | Won 2-1 | +181636 |
| 6modern | 236 | Morioka, Ryota (1537) | Lost 1-2 | -191617 |
| 7modern | 476 | Enomoto, Kyouichi (1603) | Lost 1-2 | -191598 |
| top | average opponent: 1561record: 3-3 | new rating: 1598 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1634 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 105 | Iwasaki, Yosuke (1500) | Won 2-0 | +161650 |
| 2standard | 479 | Nakajima, Masato (1448) | Lost 0-2 | -221628 |
| 3standard | 736 | Takahashi, Ryo 3906 (1693) | Lost 0-2 | -171611 |
| 4standard | 740 | Arai, Ikki (1291) | Won 2-0 | +131624 |
| 5standard | 762 | Oku, Daisaku (1507) | Lost 1-2 | -201604 |
| top | average opponent: 1488record: 2-3 | new rating: 1604 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1678 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 192 | Kobayashi, Yuki9104 (1422) | Won 2-0 | +131691 |
| 2legacy | 194 | Koike, Yuta (1626) | Lost 1-2 | -191672 |
| 3legacy | 481 | Kusadani, Takehiko (1636) | Lost 0-2 | -191653 |
| 4legacy | 514 | Makino, Hiroyuki (1603) | Lost 0-2 | -191634 |
| top | average opponent: 1572record: 1-3 | new rating: 1634 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1701 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 90 | Hakoda, Ryo (1500) | Won 2-0 | +141715 |
| 2sealed | 462 | Moriyama, Yuu (1662) | Lost 1-2 | -191696 |
| 3sealed | 941 | Uchida, Tomoaki (1435) | Won 2-0 | +141710 |
| 4sealed | 636 | Chuang, Po-Yu (1676) | Won 2-1 | +171727 |
| 5sealed | 216 | Matsumura, Takehiko (1521) | Won 2-1 | +141741 |
| 6sealed | 270 | Kitamura, Ryo (1555) | Lost 0-2 | -211720 |
| 7sealed | 335 | Shang, Cheng Yan (1481) | Lost 1-2 | -221698 |
| 8sealed | 497 | Suzuki, Shoya (1575) | Lost 0-2 | -201678 |
| top | average opponent: 1551record: 4-4 | new rating: 1678 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1714 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 82 | Furutani, Yamato (1438) | Lost 0-2 | -231691 |
| 2sealed | 708 | Tabata, Yuusuke (1419) | Won 2-0 | +131704 |
| 3sealed | 772 | Okada, Takuya (1538) | Won 2-0 | +151719 |
| 4sealed | 747 | Kumon, Shun (1459) | Lost 1-2 | -231696 |
| 5sealed | 911 | Kimura, Yusuke (1457) | Won 2-1 | +141710 |
| 6sealed | 659 | Yoshizawa, Masaru (1585) | Lost 1-2 | -201690 |
| 7sealed | 811 | Tanaka, Yuuya (1573) | Won 2-0 | +161706 |
| 8sealed | 598 | Ogawa, Takumi (1561) | Won 2-0 | +151721 |
| 9sealed | 445 | Cho, Won-Jun (1603) | Lost 1-2 | -201701 |
| top | average opponent: 1515record: 5-4 | new rating: 1701 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1743 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 739 | Kamaga, Shintaro (1441) | Won 2-0 | +121755 |
| 2modern | 611 | Fujioka, Naoya (1517) | Lost 0-2 | -221733 |
| 3modern | 953 | Itou, Kouei (1674) | Lost 1-2 | -191714 |
| top | average opponent: 1544record: 1-2 | new rating: 1714 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1737 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 148 | Muralitheran, Hari (1485) | Won 2-0 | +141751 |
| 2standard | 485 | Kitahara, Hiroaki (1818) | Won 2-0 | +191770 |
| 3standard | 475 | Tokairin, Taishi (1428) | Won 2-1 | +121782 |
| 4standard | 25 | Kawa, Hirokazu (1440) | Lost 0-2 | -241758 |
| 5standard | 470 | Maruyama, Yuichiro (1685) | Won 2-0 | +171775 |
| 6standard | 244 | Takahashi, Toshirou (1511) | Won 2-0 | +131788 |
| 7standard | 147 | Ishihara, Jun (1919) | Won 2-0 | +201808 |
| 8standard | 95 | Fujita, Tsuyoshi (1821) | Won 2-1 | +191827 |
| 9standard | 66 | Nakai, Sunao (1909) | Lost 1-2 | -171810 |
| 10standard | 71 | Takeda, Harunobu (1813) | Lost 0-2 | -181792 |
| 11standard | 178 | Maeda, Hinata (1571) | Lost 1-2 | -221770 |
| 12standard | 223 | Iijima, Shin (1580) | Won 2-0 | +151785 |
| 13standard | 144 | Nakamura, Souta (1654) | Lost 0-2 | -211764 |
| 14standard | 262 | Kuribayashi, Takayuki (1545) | Lost 0-2 | -211743 |
| top | average opponent: 1656record: 8-6 | new rating: 1743 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1761 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 595 | Ozaki, Hitoshi (1502) | Lost 1-2 | -221739 |
| 2legacy | 556 | Oono, Koutarou (1465) | Lost 0-2 | -231716 |
| 3legacy | 1053 | Kinoshita, Yoshito (1467) | Won 2-1 | +131729 |
| 4legacy | 823 | Tokairin, Taishi (1356) | Lost 0-2 | -241705 |
| 5legacy | 1041 | Kuriyama, Takuya (1490) | Won 2-0 | +141719 |
| 6legacy | 913 | Ebihara, Ryo (1562) | Won 2-1 | +151734 |
| 7legacy | 737 | Ikebata, Yusuke (1378) | Won 2-1 | +121746 |
| 8legacy | 574 | Kinoshita, Akira (1516) | Won 2-0 | +141760 |
| 9legacy | 338 | Aihara, Shogaku (1523) | Lost 0-2 | -231737 |
| top | average opponent: 1473record: 5-4 | new rating: 1737 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1788 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 26 | Matsumoto, Ryousuke (1451) | Won 2-1 | +121800 |
| 3sealed | 462 | Murao, Keisuke (1633) | Won 2-0 | +151815 |
| 4sealed | 117 | Imahata, Sho (1604) | Won 2-1 | +141829 |
| 5sealed | 77 | Osawa, Takuya (1834) | Lost 0-2 | -171812 |
| 6sealed | 125 | Ishizaki, Yoshiki (1534) | Won 2-0 | +131825 |
| 7sealed | 141 | Ikebata, Ryou (1672) | Lost 1-2 | -211804 |
| 8sealed | 211 | Iwasawa, Fumiya (1638) | Lost 0-2 | -211783 |
| 9sealed | 406 | Matsubara, Yuusuke (1578) | Lost 1-2 | -221761 |
| top | average opponent: 1618record: 4-4 | new rating: 1761 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1834 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 172 | Senuma, Mihiro (1587) | Lost 0-2 | -221812 |
| 3standard | 921 | Sato, Yusei (1483) | Lost 0-2 | -241788 |
| top | average opponent: 1535record: 0-2 | new rating: 1788 | ||
| Pro Tour Magic Origins (ORI standard) | starting rating: 1884 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 108 | Royde, Daniel (1629) | Won 2-0 | +131897 |
| 2draft | 95 | Ahlstrom, Christian (1756) | Won 2-0 | +161913 |
| 3draft | 28 | Howland, Spencer (1647) | Lost 1-2 | -231890 |
| 4standard | 78 | Herzog, Nicolai (1722) | Lost 0-2 | -211869 |
| 5standard | 119 | Allouchery, Gonzague (1680) | Lost 0-2 | -211848 |
| 6standard | 147 | Astroza Tagle, Alonso (1599) | Won 2-0 | +131861 |
| 7standard | 118 | Mulcahy, Luke (1877) | Lost 1-2 | -181843 |
| 8standard | 148 | Mondello, Jake (1688) | Won 2-1 | +161859 |
| 9draft | 105 | Ichikawa, Yuuki (1995) | Lost 0-2 | -161843 |
| 10draft | 43 | Arita, Kouichirou (1493) | Won 2-0 | +121855 |
| 11draft | 79 | Fujimura, Kazuaki (1817) | Won 2-0 | +171872 |
| 12standard | 72 | Rossello Lima, Luis Felippe (1567) | Lost 0-2 | -231849 |
| 13standard | 77 | Bursavich, Austin (2045) | Lost 1-2 | -151834 |
| top | average opponent: 1732record: 6-7 | new rating: 1834 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1776 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 1112 | Kosemura, Tomohiro (1512) | Won 2-0 | +141790 |
| 3sealed | 947 | Horiuchi, Tomohiro (1536) | Won 2-0 | +131803 |
| 4sealed | 832 | Yanagida, Yuya (1506) | Won 2-0 | +131816 |
| 5sealed | 854 | Kudou, Takunori (1541) | Won 2-1 | +131829 |
| 6sealed | 802 | Oomori, Yasutomo (1583) | Won 2-0 | +141843 |
| 7sealed | 812 | Kong, Chong Teng (1733) | Won 2-0 | +161859 |
| 8sealed | 806 | Mihara, Makihito (2092) | Won 2-0 | +221881 |
| 9sealed | 802 | Aoyanagi, Toshihiko (1642) | Won 2-0 | +141895 |
| 10draft | 27 | Mizuki, Shota (1695) | Won 2-1 | +141909 |
| 11draft | 97 | Iwasawa, Fumiya (1630) | Lost 0-2 | -231886 |
| 12draft | 35 | Fujimoto, Takehiro (1830) | Won 2-1 | +171903 |
| 13draft | 121 | Yamaguchi, Satoshi (1941) | Won 2-0 | +191922 |
| 14draft | 63 | Sunada, Shougo (1855) | Lost 0-2 | -201902 |
| 15draft | 4 | Okada, Wataru (1869) | Lost 0-2 | -181884 |
| top | average opponent: 1712record: 11-3 | new rating: 1884 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1630 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 112 | Tamaki, Shihiro (1519) | Won 2-1 | +161646 |
| 3legacy | 104 | Arthur, James (1631) | Won 2-1 | +181664 |
| 4legacy | 18 | Lee, Hung (1518) | Won 2-0 | +151679 |
| 5legacy | 46 | Niwa, Hotaka (1541) | Won 2-0 | +161695 |
| 6legacy | 21 | Matsui, Yusuke (1606) | Lost 0-2 | -201675 |
| 7legacy | 57 | Ichihara, Daichi (1572) | Won 2-0 | +161691 |
| 8legacy | 41 | Shiroza, Shinichiro (1637) | Won 2-1 | +171708 |
| 9legacy | 22 | Asada, Hiroki (1500) | Won 2-1 | +151723 |
| 10legacy | 26 | Sunada, Shougo (1762) | Won 2-0 | +181741 |
| 11legacy | 12 | Kozakai, Yukio (1832) | Lost 1-2 | -161725 |
| 12legacy | 38 | Nomura, Ryosuke (1840) | Won 2-0 | +201745 |
| 13legacy | 17 | Yasuhiro, Ujimasa (1620) | Won 2-0 | +161761 |
| 14legacy | 5 | Akai, Satoshi (1753) | Won 2-1 | +181779 |
| 15legacy | 7 | Minami, Daiki (1669) | Won 2-1 | +161795 |
| Qlegacy | Murakami, Kazuya3837 (1780) | Lost 1-2 | -191776 | |
| top | average opponent: 1652record: 12-3 | new rating: 1776 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1583 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 841 | Itou, Kenshirou (1574) | Draw 1-1 | 01583 |
| 3sealed | 840 | Onodera, Yuuji (1523) | Won 2-0 | +171600 |
| 4sealed | 721 | Shirai, Kenta (1538) | Won 2-1 | +171617 |
| 5sealed | 656 | Furuya, Yuuki (1477) | Won 2-0 | +151632 |
| 6sealed | 629 | Saegusa, Nobuyuki (1571) | Lost 1-2 | -191613 |
| 7sealed | 687 | Tezuka, Yu (1554) | Won 2-0 | +171630 |
| 8sealed | 652 | Hirose, Yuuki (1691) | Lost 0-2 | -171613 |
| 9sealed | 702 | Matsumoto, Akihiro (1580) | Won 2-0 | +171630 |
| top | average opponent: 1563record: 5-2-1 | new rating: 1630 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1599 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 764 | Mochiki, Kazuto (1694) | Lost 0-2 | -161583 |
| top | record: 0-1 | new rating: 1583 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1615 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 136 | T, Shin (1519) | Lost 0-2 | -201595 |
| 3sealed | 246 | Jo, Mo (1503) | Won 2-0 | +171612 |
| 4sealed | 123 | Lee, Jaejeong (1518) | Won 2-0 | +161628 |
| 5sealed | 122 | Maruo, Yuuta (1587) | Lost 0-2 | -191609 |
| 6sealed | 232 | Masaoka, Satoru (1516) | Won 2-0 | +161625 |
| 7sealed | 87 | Sekino, Takashi (1433) | Lost 1-2 | -211604 |
| 8sealed | 161 | Nishio, Yoshihiro (1388) | Won 2-0 | +141618 |
| 9sealed | 124 | Yamamura, Yuma (1575) | Lost 1-2 | -191599 |
| top | average opponent: 1505record: 4-4 | new rating: 1599 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1626 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 85 | Koyama, Masashi (1560) | Won 2-0 | +171643 |
| 3standard | 3 | Nomoto, Hidetaka (1516) | Won 2-0 | +151658 |
| 4standard | 5 | Nagata, Satoshi (1436) | Lost 1-2 | -221636 |
| 5standard | 159 | Takimoto, Yusuke (1674) | Lost 1-2 | -171619 |
| 6standard | 235 | Mayaguchi, Masaru (1526) | Won 2-0 | +161635 |
| 7standard | 156 | Shigaki, Tomoya (1507) | Lost 0-2 | -201615 |
| top | average opponent: 1537record: 3-3 | new rating: 1615 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1629 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 151 | Hoshino, Yohei (1700) | Lost 1-2 | -161613 |
| 2standard | 347 | Takemura, Junta (1483) | Won 2-1 | +151628 |
| 3standard | 360 | Sekiguchi, Dan (1417) | Lost 1-2 | -211607 |
| 4standard | 529 | Okuyama, Shuhei (1497) | Won 2-1 | +161623 |
| 5standard | 293 | Brothwell, Seth (1459) | Won 2-0 | +151638 |
| 6standard | 289 | Shimizu, Takafumi (1403) | Won 2-1 | +131651 |
| 7standard | 222 | Minami, Daiki (1495) | Won 2-1 | +161667 |
| 8standard | 136 | Usui, Toru (1581) | Lost 1-2 | -201647 |
| 9standard | 186 | Tada, Mitsuhiro (1467) | Lost 1-2 | -211626 |
| top | average opponent: 1500record: 5-4 | new rating: 1626 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1598 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 873 | Kinjou, Shuuichi (1500) | Won 2-0 | +161614 |
| 2sealed | 774 | Asai, Toshiharu (1462) | Won 2-0 | +151629 |
| 3sealed | 650 | Yamada, Hiroki (1451) | Won 2-0 | +151644 |
| 4sealed | 764 | Nagata, Satoshi (1393) | Won 2-1 | +131657 |
| 5sealed | 659 | Okumura, Noriaki (1456) | Lost 1-2 | -211636 |
| 6sealed | 698 | Yamaguchi, Tetsuya (1572) | Won 2-1 | +171653 |
| 7sealed | 689 | Kusunoki, Yuki (1542) | Won 2-0 | +161669 |
| 8sealed | 856 | Kuribayashi, Tatsunori (1571) | Lost 0-2 | -201649 |
| 9sealed | 896 | Senoo, Yuto (1572) | Lost 0-2 | -201629 |
| top | average opponent: 1502record: 6-3 | new rating: 1629 | ||
| Pro Tour Return to Ravnica (modern) | starting rating: 1658 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 108 | Mihara, Makihito (1889) | Lost 1-2 | -141644 |
| 2modern | 144 | Huynh, Anthony (1627) | Draw 1-1 | 01644 |
| 3modern | 144 | Levesque, Marc-Andre (1483) | Lost 0-2 | -211623 |
| 4modern | 169 | Diamond, Josh (1534) | Lost 0-2 | -201603 |
| 5modern | 181 | Marinescu, Alex (1430) | Won 2-0 | +151618 |
| 6draft | 184 | Yan, Tao (1473) | Lost 1-2 | -201598 |
| top | average opponent: 1573record: 1-4-1 | new rating: 1598 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1432 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 16 | Nishiura, Ryosuke (1478) | Won 2-1 | +181450 |
| 4modern | 21 | Shoji, Kenta (1722) | Won 2-1 | +231473 |
| 5modern | 47 | Inoue, Yuusuke (1557) | Won 2-0 | +201493 |
| 6modern | 40 | Ootsuka, Yuusuke (1593) | Won 2-0 | +201513 |
| 7modern | 9 | Morofuji, Takuma (1795) | Lost 0-2 | -131500 |
| 8modern | 48 | Kamo, Riki (1559) | Won 2-0 | +191519 |
| 9modern | 36 | Matsuo, Yoshiyuki (1610) | Won 2-1 | +191538 |
| 10modern | 11 | Aihara, Shogaku (1635) | Won 2-0 | +201558 |
| 11modern | 10 | Iijima, Yutaka (1646) | Lost 1-2 | -161542 |
| 12modern | 19 | Kumagai, Riku (1627) | Won 2-0 | +191561 |
| 13modern | 8 | Chen, Liang (1877) | Won 2-0 | +241585 |
| 14modern | 10 | Shimizu, Naoki (2018) | Won 2-1 | +251610 |
| 15modern | 2 | Yotsumoto, Yuki (1879) | Won 2-1 | +231633 |
| 16modern | 1 | Miyajima, Jun'Ichi (1778) | ID | 01633 |
| Qmodern | Miyamoto, Hiroya (1747) | Won 2-1 | +201653 | |
| Smodern | Yamaguchi, Satoshi (1777) | Won 2-1 | +201673 | |
| Fmodern | Miyajima, Jun'Ichi (1815) | Lost 0-2 | -151658 | |
| top | average opponent: 1713record: 13-3-1 | new rating: 1658 | ||
| Grand Prix Kobe 2011 (extended) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 66 | Yamamoto, Akimasa (1744) | Lost 0-2 | -131457 |
| 5extended | 67 | Sasaki, Yuusuke (Hyogo) (1628) | Lost 0-2 | -151442 |
| 6extended | 183 | Saito, Takaya (1715) | Lost 0-2 | -131429 |
| 7extended | 163 | Kobayashi, Shougo (1496) | Won 2-0 | +191448 |
| 8extended | 125 | Ueda, Takushi (1526) | Lost 1-2 | -161432 |
| top | average opponent: 1622record: 1-4 | new rating: 1432 | ||
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 169 | Sano, Shouta (1468) | Lost 0-2 | -181471 |
| 2standard | 320 | Hanawa, Hiroki (1481) | Lost 1-2 | -181453 |
| 3standard | 324 | Matsuzaki, Yuuma (1467) | Won 2-0 | +181471 |
| 4standard | 356 | Goto, Yoshitaka (1478) | Won 2-0 | +181489 |
| 5standard | 229 | Sasaki, Yuusuke (1570) | Lost 1-2 | -161473 |
| 6standard | 277 | Sekizawa, Takayuki (1449) | Lost 1-2 | -191454 |
| 7standard | 272 | Sekiguchi, Dan (1461) | Won 2-1 | +191473 |
| 8standard | 206 | Matsuo, Keita (1421) | Won 2-1 | +171490 |
| 9standard | 158 | Sasaki, Yuki (1412) | Lost 0-2 | -201470 |
| top | average opponent: 1468record: 4-5 | new rating: 1470 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1422 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 295 | Yamazaki, Marehiro (1500) | Won 2-1 | +201442 |
| 2extended | 74 | michiba, yuki (1518) | Won 2-0 | +191461 |
| 3extended | 135 | Fukuda, Yuuki (1537) | Won 2-1 | +201481 |
| 4extended | 106 | Aridome, Tomohiro (1735) | Lost 1-2 | -141467 |
| 5extended | 132 | Fukasawa, Taichi (1536) | Lost 0-2 | -171450 |
| 6extended | 201 | Suzuki, Mikito (1473) | Won 2-0 | +191469 |
| 7extended | 123 | Kasahara, Yuuki (1453) | Won 2-1 | +181487 |
| 8extended | 69 | Imai, Satoshi (1560) | Lost 0-2 | -171470 |
| 9extended | 122 | Kumada, Keiichiro (1542) | Won 2-1 | +191489 |
| top | average opponent: 1539record: 6-3 | new rating: 1489 | ||
| Grand Prix Kitakyushu 2009 (ZEN limited) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 67 | Tanaka, Kazuhiko (1486) | Won 2-0 | +181491 |
| 2sealed | 106 | Kitahara, Hiroaki (1469) | Lost 1-2 | -191472 |
| 3sealed | 161 | Hotta, Takeo (1499) | Lost 0-2 | -171455 |
| 4sealed | 213 | Samiso, Yutaka (1517) | Won 2-1 | +191474 |
| 5sealed | 182 | Minami, Masashi (1596) | Lost 1-2 | -161458 |
| 6sealed | 159 | Kimura, Kazuaki (1623) | Lost 0-2 | -151443 |
| 7sealed | 128 | Seo, Asako (1288) | Lost 1-2 | -211422 |
| top | average opponent: 1497record: 2-5 | new rating: 1422 | ||
| Grand Prix Kobe 2009 (extended) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 77 | Kyo, Ifu (1570) | Won 2-1 | +201483 |
| 2extended | 77 | Wada, Yuki (1622) | Won 2-1 | +201503 |
| 3extended | 37 | Nakamura, Hajime (1698) | Lost 0-2 | -141489 |
| 4extended | 141 | Kataoka, Asami (1571) | Lost 0-2 | -171472 |
| 5extended | 134 | Mizutani, Yuki (1411) | Lost 0-2 | -191453 |
| 6extended | 174 | Miyazaki, Yasuhiro (1535) | Won 2-0 | +201473 |
| top | average opponent: 1568record: 3-3 | new rating: 1473 | ||
| Grand Prix Okayama 2008 (ALA limited) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 242 | Iritani, Kenichi (1494) | Lost 0-0 | -181479 |
| 2sealed | 253 | Yamada, Taizo (1482) | Lost 1-2 | -181461 |
| 3sealed | 243 | Tozuka, Kouta (1579) | Lost 0-2 | -161445 |
| 4sealed | 277 | Yamanishi, Kunihiko (1444) | Won 2-1 | +181463 |
| top | average opponent: 1500record: 1-3 | new rating: 1463 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 124 | Ishitsuka, Hiroyuki (1500) | Lost 0-2 | -191502 |
| 2block | 339 | Shibasaki, Yoshihiro (1454) | Lost 1-2 | -181484 |
| 3block | 366 | Oota, Kouhei (1426) | Won 2-1 | +171501 |
| 4block | 257 | Ishikawa, Yoshitaka (1449) | Won 2-0 | +171518 |
| 5block | 246 | Mochizuki, Takahito (1351) | Lost 1-2 | -211497 |
| top | average opponent: 1436record: 2-3 | new rating: 1497 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 142 | Fujimoto, Yosuke (1486) | Won 2-0 | +181518 |
| 2standard | 166 | Nakamura, Keisuke (1680) | Won 2-1 | +211539 |
| 3standard | 91 | Shingai, Sara (1536) | Lost 0-2 | -181521 |
| 4standard | 156 | Kitazono, Kensuke (1611) | Won 2-1 | +191540 |
| 5standard | 158 | Yamada, Takashi (1431) | Won 2-0 | +161556 |
| 6standard | 74 | Ushikubo, Kenichi (1521) | Lost 0-2 | -181538 |
| 7standard | 194 | Shimizu, Sho (1604) | Lost 1-2 | -171521 |
| 8standard | 152 | Muroda, Yuuki (1521) | Won 2-1 | +181539 |
| 9standard | 70 | Hagiwara, Noriyuki (1539) | Lost 1-2 | -181521 |
| top | average opponent: 1548record: 5-4 | new rating: 1521 | ||