Koizumi, Yuma
Current rating: 1667
Record: 68-62 (GP) / 58-54 (professional)
- 2015
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
| Regional Championships Chiba 2023 (pioneer) | starting rating: 1689 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 3 | Sugimoto, Takashi (1529) | Won 2-1 | +151704 |
| 2pioneer | 31 | Ogyu, Yoshiyuki (1362) | Won 2-0 | +121716 |
| 3pioneer | 3 | Hayashi, Takatomo (1732) | Won 2-1 | +181734 |
| 4pioneer | 13 | Ogasawara, Tomoaki (1743) | Lost 0-2 | -171717 |
| 5pioneer | 24 | kamezaki, sho (1523) | Lost 1-2 | -221695 |
| 6pioneer | 55 | Hagiwara, Noriyuki (1787) | Lost 1-2 | -161679 |
| 7pioneer | 57 | Murae, Ryuji (2012) | Lost 1-2 | -121667 |
| top | average opponent: 1670record: 3-4 | new rating: 1667 | ||
| Regional Championships Yokohama 2023 (ONE standard) | starting rating: 1735 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 4 | Kawasaki, Hirotaka (1761) | Won 2-0 | +181753 |
| 2standard | 21 | Takahashi, Ryo (1649) | Lost 0-2 | -201733 |
| 3standard | 67 | Nagai, Mamoru (1771) | Lost 1-2 | -171716 |
| 4standard | 78 | Nakamura, Ryota (1473) | Lost 0-2 | -221694 |
| 5standard | 71 | Tomita, Ryutaro (1520) | Won 2-1 | +141708 |
| 6standard | 66 | Sawada, Ken (1634) | Lost 1-2 | -191689 |
| top | average opponent: 1635record: 2-4 | new rating: 1689 | ||
| Pro Tour Phyrexia (pioneer) | starting rating: 1790 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 81 | Strange, Alex (1740) | Won 2-1 | +171807 |
| 2draft | 34 | Matsuura, Takumi (1932) | Lost 1-2 | -151792 |
| 3draft | 69 | Thompson, William (1666) | Lost 1-2 | -211771 |
| 4pioneer | 83 | Velazquez, Jose Luis (1974) | Lost 0-2 | -141757 |
| 5pioneer | 80 | Maynard, Caleb (1643) | Lost 0-2 | -201737 |
| 6pioneer | 97 | Ogasawara, Tomoaki (1707) | Won 2-1 | +171754 |
| 7pioneer | 90 | Sawetsritawan, Thanakarn (1656) | Lost 0-2 | -191735 |
| top | average opponent: 1760record: 2-5 | new rating: 1735 | ||
| Regional Championships Aichi 2022 (pioneer) | starting rating: 1862 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 68 | Shimizu, Naoto (1525) | Lost 0-2 | -241838 |
| 2pioneer | 89 | Satou, Yoshinobu (1425) | Lost 1-2 | -251813 |
| 3pioneer | 85 | Matsuda, Yuki (1557) | Lost 1-2 | -231790 |
| top | average opponent: 1503record: 0-3 | new rating: 1790 | ||
| World Championship XXVIII (MTGA mixed) | starting rating: 1883 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 8 | Kuisma, Matti (2115) | Won 2-0 | +221905 |
| 2draft | 1 | Steuer, Nathan (1930) | Lost 0-2 | -171888 |
| 3draft | 16 | Duke, Reid (2058) | Won 2-1 | +211909 |
| 4standard | 8 | Inglis, David [USA] (2163) | Won 2-1 | +221931 |
| 5standard | 3 | Wylde-LaRue, Tristan (1898) | Lost 1-2 | -181913 |
| 6standard | 6 | Nettles, Logan (2054) | Lost 1-2 | -161897 |
| 7standard | 10 | Honnay, Lukas (1801) | Lost 1-2 | -201877 |
| 8standard | 9 | Kiihne, Zachary (2072) | Lost 0-2 | -141863 |
| 9explorer | 11 | Zhi, Yimin (2061) | Lost 0-2 | -151848 |
| 10explorer | 14 | Baker, Drew (1702) | Lost 0-2 | -201828 |
| 11explorer | 16 | Yoshigoe, Hisamichi (1676) | Won 2-1 | +151843 |
| 12explorer | 14 | Guttman, Jonny (1930) | Won 2-0 | +201863 |
| 13explorer | 11 | Dunn, Zach (1965) | Lost 1-2 | -171846 |
| 14explorer | 11 | Miyano, Yudai (1706) | Won 2-1 | +161862 |
| top | average opponent: 1938record: 6-8 | new rating: 1862 | ||
| New Capenna Championship (MTGA mixed) | starting rating: 1926 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 93 | Gavia, Jeff (1500) | Won 2-0 | +101936 |
| 2standard | 8 | Tsumura, Kenji (1911) | Lost 1-2 | -181918 |
| 3standard | 81 | Tonouchi, Keita (1725) | Won 2-0 | +141932 |
| 4historic | 50 | Rozakeas, Socrates (1841) | Won 2-0 | +171949 |
| 5historic | 28 | Carvalho, Marcio (2018) | Won 2-0 | +191968 |
| 6historic | 7 | Kassis, Eli (2070) | Lost 0-2 | -161952 |
| 7historic | 32 | Magni, Luca (1963) | Won 2-1 | +181970 |
| 8standard | 15 | Orange, Gregory (1965) | Lost 1-2 | -181952 |
| 9standard | 24 | Wylde-LaRue, Tristan (1837) | Lost 1-2 | -201932 |
| 10standard | 37 | Kosaka, Kazune (1816) | Lost 0-2 | -201912 |
| 11standard | 47 | Dore, Maxime (1910) | Lost 1-2 | -181894 |
| 12historic | 48 | Zax, Aryeh (1856) | Won 2-0 | +171911 |
| 13historic | 38 | Sato, Keisuke (1900) | Lost 0-2 | -181893 |
| 14historic | 52 | Leicht, Markus (1570) | Won 2-1 | +121905 |
| 15historic | 45 | Hirabuki, Tomo (1671) | Lost 0-2 | -221883 |
| top | average opponent: 1837record: 7-8 | new rating: 1883 | ||
| Neon Dynasty Championship (MTGA mixed) | starting rating: 1869 | |||
| round | table | opponent (rating) | result | Δrating |
| 1alchemy | 69 | Honnay, Lukas (1566) | Lost 1-2 | -231846 |
| 2alchemy | 64 | Inada, Scott (1777) | Won 2-0 | +171863 |
| 3alchemy | 38 | Espinosa, Ivan (1910) | Lost 1-2 | -171846 |
| 4historic | 99 | Oresick, Eric (1597) | Won 2-1 | +131859 |
| 5historic | 76 | Goodman, Andrew (1519) | Won 2-1 | +121871 |
| 6historic | 32 | Mikami, Akihiro (1628) | Won 2-1 | +141885 |
| 7historic | 38 | Botelho, Chris (1905) | Won 2-0 | +181903 |
| 8alchemy | 22 | da Cruz Simoes, Miguel (1853) | Won 2-1 | +171920 |
| 9alchemy | 13 | Dunn, Zach (1896) | Lost 1-2 | -181902 |
| 10alchemy | 29 | Higuchi, Yasuhiro (1673) | Won 2-1 | +141916 |
| 11alchemy | 14 | Vos, Brent (1942) | Lost 1-2 | -181898 |
| 12historic | 21 | Valori, Kim (1775) | Won 2-0 | +161914 |
| 13historic | 12 | Sol Torres Melo, Adriano (1684) | Won 2-0 | +141928 |
| 14historic | 15 | Floch, Ivan (1881) | Won 2-1 | +171945 |
| 15historic | 7 | Yu, Muhan (1866) | Lost 0-2 | -191926 |
| top | average opponent: 1765record: 10-5 | new rating: 1926 | ||
| Innistrad Championship (MTGA mixed) | starting rating: 1760 | |||
| round | table | opponent (rating) | result | Δrating |
| 1historic | 68 | Chase, Carl (1631) | Won 2-0 | +161776 |
| 2historic | 60 | Duke, Reid (1883) | Won 2-0 | +201796 |
| 3historic | 13 | Sperling, Matthew (2214) | Won 2-0 | +251821 |
| 4standard | 11 | Moretti, Luca (1421) | Lost 1-2 | -251796 |
| 5standard | 23 | Techarattanaprasert, Mongkol (1927) | Won 2-1 | +201816 |
| 6standard | 17 | Ma, Noah (1985) | Won 2-0 | +211837 |
| 7standard | 4 | Shenhar, Shahar (2049) | Lost 0-2 | -141823 |
| 8historic | 10 | Lukesch, Camillo (1714) | Lost 0-2 | -201803 |
| 9historic | 27 | Burchett, Autumn (2128) | Won 2-0 | +241827 |
| 10historic | 17 | Severin, Thoralf (1825) | Won 2-0 | +181845 |
| 11historic | 19 | Zhilin, Andrey (1636) | Lost 1-2 | -221823 |
| 12standard | 17 | Nielsen, Simon (1961) | Won 2-1 | +211844 |
| 13standard | 23 | Glogowski, Piotr (2147) | Won 2-0 | +231867 |
| 14standard | 17 | Fujita, Atsushi (1657) | Won 2-0 | +141881 |
| 15standard | 8 | Takahashi, Yuta (2230) | Lost 1-2 | -121869 |
| top | average opponent: 1894record: 10-5 | new rating: 1869 | ||
| Kaldheim Championship (MTGA mixed) | starting rating: 1657 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 23 | Thompson-Exner, Gavin (1711) | Won 2-0 | +191676 |
| 2standard | 36 | Coret Barneto, Asier (1687) | Lost 1-2 | -181658 |
| 3standard | 76 | Kuroda, Masashiro (1925) | Lost 1-2 | -131645 |
| 4historic | 86 | Conza, Lorenzo (1633) | Won 2-0 | +181663 |
| 5historic | 41 | Matsuzaki, Akio (1568) | Won 2-1 | +161679 |
| 6historic | 20 | Mak, Wai Hou (1926) | Won 2-1 | +231702 |
| 7historic | 34 | Santos, Bernardo (2052) | Lost 0-2 | -121690 |
| 8standard | 33 | Sasso, Mauro (1987) | Won 2-1 | +231713 |
| 9standard | 28 | Scott-Vargas, Luis (2058) | Lost 0-2 | -121701 |
| 10standard | 30 | Nielsen, Simon (1904) | Won 2-1 | +221723 |
| 11standard | 30 | Larsen, Christoffer (2036) | Lost 1-2 | -131710 |
| 12historic | 32 | Prinz, Kristof (2066) | Lost 0-2 | -111699 |
| 13historic | 48 | Takahashi, Tetsuhiro (1704) | Won 2-1 | +181717 |
| 14historic | 35 | Buckley, Damian (1774) | Won 2-1 | +191736 |
| 15historic | 36 | Nelson, Brad (2103) | Won 2-1 | +241760 |
| top | average opponent: 1876record: 9-6 | new rating: 1760 | ||
| Zendikar Rising Championship (MTGA mixed) | starting rating: 1654 | |||
| round | table | opponent (rating) | result | Δrating |
| 1historic | 39 | Wilson, Jacob (2054) | Won 2-1 | +251679 |
| 2historic | 20 | Nassif, Gabriel (2211) | Lost 0-2 | -101669 |
| 3historic | 66 | Harane, Kenta (1911) | Lost 0-2 | -131656 |
| 4standard | 78 | Matsuda, Yukio (1813) | Won 2-0 | +211677 |
| 5standard | 46 | Salvatto, Luis (1933) | Lost 1-2 | -141663 |
| 6standard | 64 | Loveman, Eli (1755) | Won 2-0 | +201683 |
| 7standard | 49 | Ikawa, Yoshihiko (1873) | Won 2-1 | +211704 |
| 8historic | 27 | Jensen, William (2094) | Lost 0-2 | -111693 |
| 9historic | 44 | Horiuchi, Makoto (1849) | Lost 0-2 | -151678 |
| 10historic | 44 | Fortsch, Ulrich (1534) | Lost 1-2 | -211657 |
| 11historic | 44 | Sherman, Sam (1966) | Won 2-0 | +241681 |
| 12standard | 44 | Iyanaga, Junya (2001) | Lost 0-2 | -131668 |
| 13standard | 44 | Carvalho, Marcio (1909) | Lost 0-2 | -131655 |
| 14standard | 43 | Fortsch, Ulrich (1549) | Won 2-1 | +161671 |
| 15standard | 42 | Larsson, Joel (1926) | Lost 0-2 | -141657 |
| top | average opponent: 1892record: 6-9 | new rating: 1657 | ||
| Players Tour Nagoya 2020 (pioneer) | starting rating: 1644 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 63 | Yaocheng, Mark (1723) | Won 2-0 | +201664 |
| 2draft | 92 | Zhou, Yujian (1741) | Won 2-1 | +191683 |
| 3draft | 81 | Moriya, Daisuke (1626) | Won 2-1 | +171700 |
| 4pioneer | 5 | Lip, Quinton (1796) | Lost 0-2 | -161684 |
| 5pioneer | 9 | Nishio, Tomoyasu (1584) | Lost 1-2 | -201664 |
| 6pioneer | 22 | Asano, Kurenai (1732) | Lost 1-2 | -171647 |
| 7pioneer | 55 | Basser, Nathan (1975) | Won 2-1 | +241671 |
| 8pioneer | 30 | Wijaya, Christian (1713) | Lost 0-2 | -171654 |
| top | average opponent: 1736record: 4-4 | new rating: 1654 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1619 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 405 | Asaumi, Hiroki (1741) | Won 2-1 | +201639 |
| 4standard | 116 | Yoshida, Kei (1643) | Won 2-0 | +181657 |
| 5standard | 90 | Yanase, Kaname (1723) | Won 2-1 | +201677 |
| 6standard | 35 | Kodama, Kentaro (1607) | Won 2-1 | +161693 |
| 7standard | 17 | Takeishi, Kouji (1784) | Lost 1-2 | -161677 |
| 8standard | 82 | Tsujikawa, Taiga (1923) | Won 2-0 | +221699 |
| 9standard | 26 | Yamamura, Yuma (1784) | Lost 0-2 | -161683 |
| 10standard | 67 | Seki, Keita (1796) | Lost 0-2 | -161667 |
| 11standard | 117 | Ishihara, Koji (1628) | Won 2-1 | +171684 |
| 12standard | 98 | Okamura, Tomoaki (1604) | Lost 1-2 | -191665 |
| 13standard | 110 | Oikawa, Ryusuke (1642) | Lost 1-2 | -191646 |
| 14standard | 103 | Tsujisaka, Shouichi (1584) | Lost 0-2 | -191627 |
| 15standard | 108 | Omiya, Takahiro (1569) | Won 2-1 | +171644 |
| top | average opponent: 1694record: 7-6 | new rating: 1644 | ||
| Grand Prix Bangkok 2019 (ELD limited) | starting rating: 1661 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 36 | Wang, Zimo 5256 (1646) | Lost 0-2 | -181643 |
| 4sealed | 194 | Wiriyaampon, Kampanart (1539) | Won 2-0 | +161659 |
| 5sealed | 108 | Fann, Alex (1627) | Won 2-1 | +181677 |
| 6sealed | 87 | Pratummanee, Vongsawatt (1462) | Lost 1-2 | -221655 |
| 7sealed | 148 | Poh, Liang Choong (1679) | Lost 0-2 | -181637 |
| 8sealed | 155 | Loi, Bennet (1624) | Lost 1-2 | -181619 |
| top | average opponent: 1596record: 2-4 | new rating: 1619 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1679 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 549 | Nakajima, Masato (1483) | Lost 1-2 | -221657 |
| 4sealed | 398 | Itou, Kuninosuke (1289) | Won 2-0 | +121669 |
| 5sealed | 203 | Nagasaki, Ryou (1666) | Lost 1-2 | -181651 |
| 6sealed | 395 | Maruya, Takashi (1650) | Won 2-0 | +181669 |
| 7sealed | 322 | Nagayama, Sou (1502) | Won 2-1 | +151684 |
| 8sealed | 234 | Hanawa, Atsushi (1455) | Lost 0-2 | -231661 |
| top | average opponent: 1507record: 3-3 | new rating: 1661 | ||
| Mythic Championship III (MTGA WAR standard) | starting rating: 1659 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 31 | Jensen, William (1965) | Lost 0-2 | -121647 |
| 2standard | 26 | Garcia Ayensa, Montserrat (1444) | Won 2-0 | +141661 |
| 3standard | 13 | Mikkonen, Janne (1510) | Lost 0-2 | -211640 |
| 4standard | 21 | Scott-Vargas, Luis (2264) | Lost 0-2 | -71633 |
| 5standard | 23 | Damo da Rosa, Paulo Vitor (2004) | Won 2-0 | +241657 |
| 6standard | 22 | Chan, Jason (1919) | Won 2-0 | +231680 |
| 7standard | 15 | Burkhart, Corey (1776) | Won 2-1 | +191699 |
| 8standard | 9 | Carlson, Nicholas (1541) | Lost 1-2 | -201679 |
| top | average opponent: 1803record: 4-4 | new rating: 1679 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1658 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 216 | Sakai, Kazuya (1518) | Lost 0-2 | -201638 |
| 3modern | 764 | Miyashiro, Tomoyuki (1577) | Won 2-1 | +171655 |
| 4modern | 551 | Huang, Ren Xiong (1521) | Lost 1-2 | -211634 |
| 5modern | 606 | Lopez, Jose (1429) | Won 2-0 | +151649 |
| 6modern | 571 | Tani, Emi (1523) | Lost 0-2 | -211628 |
| 7modern | 653 | Fukutani, Mitumasa (1476) | Won 2-1 | +161644 |
| 8modern | 421 | Kubota, Sin (1529) | Won 2-1 | +151659 |
| top | average opponent: 1510record: 4-3 | new rating: 1659 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1647 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 385 | Motomura, Naoki (1549) | Won 2-0 | +161663 |
| 3standard | 209 | Fukuoka, Sou (1752) | Won 2-0 | +201683 |
| 4standard | 65 | Hongou, Masato (1514) | Lost 0-2 | -211662 |
| 5standard | 313 | Yohara, Tosho (1689) | Lost 0-2 | -181644 |
| 6standard | 381 | Mashima, Mitsuharu (1746) | Won 2-0 | +201664 |
| 7standard | 287 | Tsujimoto, Shingo (1501) | Won 2-1 | +151679 |
| 8standard | 141 | Kawatsu, Shunsuke (1515) | Lost 0-2 | -211658 |
| top | average opponent: 1609record: 4-3 | new rating: 1658 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1659 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 355 | Tsuzaki, Akira (1571) | Won 2-0 | +171676 |
| 4standard | 405 | Nakamichi, Daisuke (1735) | Lost 1-2 | -171659 |
| 5standard | 574 | Murata, Hiroaki (1542) | Won 2-1 | +161675 |
| 6standard | 344 | Tanaka, Tomoya (1575) | Lost 0-2 | -201655 |
| 7standard | 384 | Satou, Yoshikazu (1393) | Lost 0-2 | -231632 |
| 8standard | 516 | Unnno, Tomohiro (1465) | Won 2-0 | +151647 |
| top | average opponent: 1547record: 3-3 | new rating: 1647 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1706 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 542 | Nakamoto, Takahiro (1507) | Lost 0-2 | -211685 |
| 3sealed | 535 | Ogawa, Satoshi (1703) | Won 2-0 | +181703 |
| 4sealed | 664 | Tan, Joshua (1631) | Won 2-1 | +171720 |
| 5sealed | 381 | Matsuyama, Satoshi (1674) | Lost 0-2 | -191701 |
| 6sealed | 389 | Kabashima, Takuya (1563) | Lost 1-2 | -201681 |
| 7sealed | 612 | Kabeya, Atsushi (1503) | Lost 1-2 | -221659 |
| top | average opponent: 1597record: 2-4 | new rating: 1659 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1743 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 188 | Ieda, Toma (1479) | Lost 1-2 | -231720 |
| 4sealed | 475 | Hu, Eric [CHN] (1504) | Lost 0-2 | -221698 |
| 5sealed | 893 | Shimizu, Souichirou (1469) | Won 2-0 | +141712 |
| 6sealed | 589 | Tamura, Yuto (1682) | Won 2-0 | +181730 |
| 7sealed | 521 | Oda, Bumpei (1548) | Won 2-1 | +141744 |
| 8sealed | 174 | Canonico, Davide (1694) | Won 2-0 | +171761 |
| 9sealed | 178 | Maruyama, Satoshi (1708) | Lost 1-2 | -191742 |
| 10draft | 220 | Morishita, Mizuki (1805) | Won 2-0 | +201762 |
| 11draft | 344 | Matsumoto, Fumiya (1879) | Lost 0-2 | -161746 |
| 12draft | 261 | Floch, Ivan (1744) | Lost 0-2 | -181728 |
| 13draft | 71 | Sugimoto, Hiroaki (1547) | Lost 0-2 | -221706 |
| top | average opponent: 1642record: 5-6 | new rating: 1706 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1697 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 258 | Kouta, Hayakawa (1533) | Lost 1-2 | -211676 |
| 4modern | 551 | Takino, Atsushi (1509) | Won 2-0 | +151691 |
| 5modern | 438 | Hirata, Koutatsu (1655) | Won 2-0 | +171708 |
| 6modern | 123 | Ayama, Takashi (1726) | Won 2-1 | +181726 |
| 7modern | 163 | Katou, Takeru (1445) | Won 2-1 | +131739 |
| 8modern | 133 | Matsuoka, Ryuuji (1550) | Won 2-0 | +151754 |
| 9modern | 34 | Saito, Shinya (1996) | Won 2-0 | +221776 |
| 10modern | 14 | Kasuga, Ryou (1625) | Won 2-1 | +151791 |
| 11modern | 14 | Murae, Ryuji (1866) | Lost 1-2 | -161775 |
| 12modern | 25 | Suematsu, Takaaki (1979) | Lost 1-2 | -151760 |
| 13modern | 116 | Senshuu, Yoshinori (1783) | Lost 0-2 | -171743 |
| top | average opponent: 1697record: 7-4 | new rating: 1743 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1662 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 538 | Nishihara, Hideyuki (1554) | Lost 0-2 | -201642 |
| 4standard | 869 | Nitta, Toshiya (1516) | Won 2-1 | +161658 |
| 5standard | 308 | Nishizawa, Taichi (1522) | Won 2-1 | +151673 |
| 6standard | 308 | Noine, Kazuhiro (1618) | Won 2-0 | +171690 |
| 7standard | 186 | Watanabe, Takumi (1577) | Won 2-0 | +161706 |
| 8standard | 85 | Kitaoka, Takaaki (1743) | Lost 0-2 | -171689 |
| 9standard | 100 | Hikawa, Ryo (1558) | Lost 0-2 | -201669 |
| 10standard | 252 | Soejima, Yuichi (1490) | Lost 0-2 | -221647 |
| 11standard | 358 | Iwamoto, Nobuyuki (1742) | Won 2-0 | +201667 |
| 12standard | 326 | Harada, Yugo (1544) | Won 2-1 | +161683 |
| 13standard | 252 | Iso, Toshiharu (1562) | Won 2-0 | +161699 |
| 14standard | 182 | Kobayashi, Kazutaka (1753) | Lost 1-2 | -171682 |
| 15standard | 173 | Sakurai, Yuuta (1506) | Won 2-0 | +151697 |
| top | average opponent: 1591record: 8-5 | new rating: 1697 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 201 | Nishiyama, Shinosuke (1489) | Won 2-0 | +171544 |
| 4legacy | 223 | Cho, Jeong Woo (1830) | Won 2-1 | +241568 |
| 5legacy | 86 | Sakamoto, Hiroyasu (1570) | Lost 1-2 | -181550 |
| 6legacy | 306 | Miura, Kohei (1553) | Won 2-0 | +181568 |
| 7legacy | 167 | Pape, Frederik (1562) | Won 2-1 | +181586 |
| 8legacy | 49 | Boku, Takashi (1831) | Won 2-0 | +221608 |
| 9legacy | 65 | Ikarashi, Satoru (1567) | Won 2-0 | +171625 |
| 10legacy | 11 | Matsubara, Takeyuki (1673) | Won 2-0 | +191644 |
| 11legacy | 14 | Yokota, Takuma (1617) | Lost 1-2 | -181626 |
| 12legacy | 27 | Ozeki, Takayoshi (1597) | Won 2-1 | +171643 |
| 13legacy | 28 | Takeuchi, Shouhei (1596) | Won 2-1 | +171660 |
| 14legacy | 20 | Takano, Shigeki (1702) | Won 2-0 | +191679 |
| 15legacy | 12 | Hosaka, Yoshiteru (1749) | Lost 0-2 | -171662 |
| top | average opponent: 1641record: 10-3 | new rating: 1662 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 997 | Nishikawa, Satoshi (1471) | Lost 0-2 | -181486 |
| 2standard | 1229 | Price, Debbie (1464) | Won 2-0 | +171503 |
| 3standard | 1146 | Enatsu, Hiroaki (1516) | Won 2-1 | +181521 |
| 4standard | 471 | Kawatsu, Shunsuke (1503) | Lost 0-2 | -181503 |
| 5standard | 836 | Cho, Calvin (1498) | Lost 1-2 | -181485 |
| 6standard | 1182 | Sugiura, Hiroki (1659) | Won 2-0 | +211506 |
| 7standard | 843 | Matsumoto, Keiichiro (1482) | Won 2-0 | +181524 |
| 8standard | 689 | Shimizu, Yusuke (1459) | Won 2-0 | +171541 |
| 9standard | 519 | Fukui, Shunsuke (1796) | Lost 0-2 | -141527 |
| top | average opponent: 1539record: 5-4 | new rating: 1527 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 260 | Tadashi, Matsuo (1500) | Won 2-0 | +181518 |
| 2standard | 323 | Ishikawa, Takahiro (1419) | Won 2-1 | +161534 |
| 3standard | 260 | Satomura, Shunsuke (1609) | Lost 0-2 | -161518 |
| 4standard | 622 | Sakimura, Akihiko (1739) | Lost 1-2 | -141504 |
| 5standard | 639 | Motegi, Koichi (1489) | Won 2-0 | +171521 |
| 6standard | 670 | Inui, Takashi (1574) | Lost 1-2 | -171504 |
| top | average opponent: 1555record: 3-3 | new rating: 1504 | ||