Kobayasi, Tomoya
Current rating: 1780 (#2787)
Record: 89-70 (GP) / 33-38-1 (professional)
- 2013
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
- 2022
- 2023
| Regional Championships Yokohama 2023 (ONE standard) | starting rating: 1800 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 83 | Sawada, Ken (1650) | Lost 1-2 | -211779 |
| 2standard | 94 | Shiroma, Takerou (1507) | Won 2-0 | +131792 |
| 3standard | 47 | Inui, Takashi (1757) | Won 2-0 | +181810 |
| 4standard | 29 | Washimi, Kazuo (1716) | Won 2-1 | +161826 |
| 5standard | 26 | Kojima, Yoshifumi (1769) | Won 2-0 | +171843 |
| 6standard | 15 | Kobayashi, Ryohei (1736) | Lost 1-2 | -201823 |
| 7standard | 27 | Kamo, Riki (1923) | Won 2-0 | +201843 |
| 8standard | 17 | Kong, Sangjoon (1616) | Lost 1-2 | -221821 |
| 9standard | 26 | Okai, Toshiki (1845) | Won 2-0 | +181839 |
| 10standard | 16 | Masukado, Kenta (2028) | Lost 0-2 | -141825 |
| 11standard | 22 | Atsuji, Makoto (1493) | Lost 0-2 | -241801 |
| 12standard | 22 | Takahashi, Jun (1641) | Lost 0-2 | -211780 |
| top | average opponent: 1723record: 6-6 | new rating: 1780 | ||
| Regional Championships Aichi 2022 (pioneer) | starting rating: 1869 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 8 | Honda, Atsuo (1722) | Lost 1-2 | -211848 |
| 2pioneer | 74 | Park, Chan (1483) | Lost 1-2 | -241824 |
| 3pioneer | 92 | Park, Wongill (1471) | Lost 0-2 | -241800 |
| top | average opponent: 1559record: 0-3 | new rating: 1800 | ||
| Mythic Championship VI (ELD standard) | starting rating: 1859 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 10 | Pascal, Brandon (1715) | Won 2-1 | +151874 |
| 2draft | 10 | Berkowitz, Jordan (1897) | Lost 0-2 | -181856 |
| 3draft | 10 | Arlow, Chris (1425) | Won 2-1 | +111867 |
| 4standard | 67 | Wafo-Tapa, Guillaume (2063) | Won 2-1 | +211888 |
| 5standard | 59 | Nass, Matthew (2016) | Lost 1-2 | -151873 |
| 6standard | 93 | Dunn, Zach (1974) | Lost 0-2 | -161857 |
| 7standard | 142 | Sekimoto, Kandai (1923) | Won 2-0 | +191876 |
| 8standard | 101 | Jaskolka, Michael (1574) | Lost 0-2 | -241852 |
| 9draft | 64 | Levin, Eugene (1849) | Lost 0-2 | -181834 |
| 10draft | 61 | Kuisma, Matti (1914) | Won 2-0 | +201854 |
| 11draft | 64 | Chang, Cheng Yu (1642) | Lost 0-2 | -221832 |
| 12standard | 127 | Do, Dzi (1822) | Won 2-0 | +181850 |
| 13standard | 124 | Shashov, Alexey (1814) | Lost 1-2 | -191831 |
| 14standard | 115 | Corzo, Jonathan (1896) | Won 2-0 | +191850 |
| 15standard | 100 | Fabiano, Gerard (1927) | Draw 1-1 | +21852 |
| 16standard | 104 | LePine, Mark (1816) | Won 2-1 | +171869 |
| top | average opponent: 1829record: 8-7-1 | new rating: 1869 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1851 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 550 | Yoshida, Yutarou (1550) | Won 2-1 | +121863 |
| 4sealed | 46 | Nan, Tu (1826) | Lost 1-2 | -181845 |
| 5sealed | 446 | Kitahara, Hiroaki (1757) | Won 2-1 | +161861 |
| 6sealed | 301 | Chee, Cristerson (1506) | Lost 1-2 | -241837 |
| 7sealed | 262 | Takagi, Yuma (1639) | Won 2-0 | +141851 |
| 8sealed | 167 | Kakimoto, Yuki (1442) | Won 2-0 | +111862 |
| 9sealed | 148 | Iwasaki, Koichi (1583) | Won 2-1 | +131875 |
| 10draft | 115 | Kobayashi, Tetsuro (1725) | Won 2-0 | +151890 |
| 11draft | 116 | Kaneko, Masayuki3656 (1813) | Lost 0-2 | -191871 |
| 12draft | 68 | Shiraki, Takahiro (1805) | Lost 0-2 | -191852 |
| 13draft | 78 | Tokairin, Taishi (1548) | Won 2-0 | +121864 |
| 14draft | 102 | Han, Yi (1694) | Won 2-1 | +151879 |
| 15draft | 146 | Nagumo, Kazuya (1724) | Lost 0-2 | -201859 |
| top | average opponent: 1662record: 8-5 | new rating: 1859 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1794 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 38 | Shiozaki, Toshinori (1936) | Won 2-1 | +211815 |
| 4modern | 270 | Shiiba, Yusei (1534) | Won 2-1 | +131828 |
| 5modern | 97 | Inoue, Toru (1970) | Lost 0-2 | -161812 |
| 6modern | 163 | Ito, Yuta (1568) | Lost 0-2 | -221790 |
| 7modern | 311 | Koyama, Yu (1526) | Won 2-0 | +131803 |
| 8modern | 133 | Nakamura, Yuki 8131 (1729) | Won 2-1 | +171820 |
| 9modern | 197 | Koizumi, Ryuta (1484) | Lost 0-2 | -241796 |
| 10modern | 161 | Miyake, Kyohei (1793) | Won 2-1 | +181814 |
| 11modern | 142 | Wang, Chaofan (1556) | Won 2-0 | +131827 |
| 12modern | 130 | Nagao, Taku (1562) | Won 2-0 | +141841 |
| 13modern | 87 | Nakamura, Hajime (1756) | Lost 1-2 | -201821 |
| 14modern | 87 | Dunphy, Adam (1562) | Won 2-1 | +141835 |
| 15modern | 74 | Zhu, David (1724) | Won 2-1 | +161851 |
| top | average opponent: 1669record: 9-4 | new rating: 1851 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1822 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 478 | Mizui, Tomoyuki (1496) | Lost 0-2 | -241798 |
| 4standard | 482 | Kikuchi, Masanobu (1483) | Lost 1-2 | -231775 |
| 5standard | 769 | Lagang, Manuel (1564) | Won 2-0 | +141789 |
| 6standard | 351 | Kusunoki, Yuki (1670) | Won 2-0 | +161805 |
| 7standard | 289 | Tanaka, Syunya (1578) | Won 2-1 | +141819 |
| 8standard | 224 | Saito, Naoki (1450) | Lost 1-2 | -251794 |
| top | average opponent: 1540record: 3-3 | new rating: 1794 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1770 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 394 | Ichimura, Yuji (1539) | Won 2-0 | +141784 |
| 4standard | 355 | Iwata, Sou (1503) | Won 2-0 | +131797 |
| 5standard | 212 | Matsuura, Shuhei (1470) | Won 2-0 | +121809 |
| 6standard | 205 | Kauf, Jamin (1715) | Lost 0-2 | -201789 |
| 7standard | 220 | Ikeda, Takeshi (1497) | Won 2-0 | +131802 |
| 8standard | 225 | Carlos, Aaron (1732) | Won 2-0 | +171819 |
| 9standard | 10 | Takahashi, Koji (1538) | Won 2-1 | +131832 |
| 10standard | 5 | Urase, Ryosuke (1854) | Lost 0-2 | -181814 |
| 11standard | 71 | Kitahara, Junya (1627) | Won 2-1 | +151829 |
| 12standard | 31 | Endo, Natsumi (1675) | Lost 0-2 | -211808 |
| 13standard | 34 | Naganawa, Yuuki (1598) | Won 2-1 | +141822 |
| 14standard | 43 | Nanba, Naoya (1931) | Lost 0-2 | -161806 |
| 15standard | 48 | Umeda, Takuya (1676) | Won 2-0 | +161822 |
| top | average opponent: 1643record: 9-4 | new rating: 1822 | ||
| Pro Tour Guilds of Ravnica (GRN standard) | starting rating: 1677 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 184 | Sanchez, Francisco (1930) | Lost 0-2 | -131664 |
| 2draft | 219 | Matsoukas, Makis (2161) | Won 2-0 | +261690 |
| 3draft | 130 | Siow, Lucas (2037) | Lost 0-2 | -121678 |
| 4standard | 185 | Navas, Luis (1744) | Lost 0-2 | -161662 |
| 5standard | 180 | Longlais, Lucien (2013) | Won 2-0 | +241686 |
| 6standard | 193 | Takahashi, Yuta (2039) | Won 2-1 | +241710 |
| 7standard | 135 | Vieren, Peter (1812) | Won 2-1 | +201730 |
| 8standard | 104 | Karam, Vinicius (1747) | Lost 1-2 | -181712 |
| 9draft | 125 | Liu, Yuchen (1861) | Lost 1-2 | -151697 |
| 10draft | 125 | Spinelli, Renato (1717) | Won 2-0 | +181715 |
| 11draft | 34 | Kohl, Reinhold (1836) | Won 2-1 | +201735 |
| 12standard | 101 | Nettles, Logan (2149) | Lost 1-2 | -111724 |
| 13standard | 123 | Matsui, Hisataka (1810) | Lost 0-2 | -161708 |
| 14standard | 142 | Lax, Ari (1936) | Won 2-1 | +221730 |
| 15standard | 114 | Matthews, Scott (1766) | Won 2-0 | +191749 |
| 16standard | 98 | Ikawa, Yoshihiko (1931) | Won 2-1 | +211770 |
| top | average opponent: 1906record: 9-7 | new rating: 1770 | ||
| Grand Prix Hong Kong 2018 (modern) | starting rating: 1628 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 201 | Luo, Tianji (1546) | Won 2-0 | +171645 |
| 4modern | 94 | Lackey, Jonathan (1490) | Won 2-1 | +151660 |
| 5modern | 20 | Kawasaki, Keita (1939) | Won 2-1 | +231683 |
| 6modern | 9 | Zhang, Yinan (1826) | Won 2-0 | +201703 |
| 7modern | 1 | Kim, Chang Kyum (1499) | Lost 1-2 | -211682 |
| 8modern | 9 | Ohki, Tatsuhiko (1876) | Won 2-0 | +211703 |
| 9modern | 6 | Xiong, Jian (1703) | Lost 1-2 | -181685 |
| 10modern | 19 | Zhou, Xiaoyi (1651) | Lost 0-2 | -191666 |
| 11modern | 51 | Ho, Tsz Kin (1501) | Won 2-0 | +151681 |
| 12modern | 46 | Sato, Yusuke (1565) | Lost 1-2 | -201661 |
| 13modern | 57 | Hafiz, Abdul (1526) | Won 2-1 | +161677 |
| 14modern | 34 | Tong, King Yim Kingston (1782) | Won 2-0 | +201697 |
| 15modern | 19 | Takano, Masahiro (1620) | Lost 0-2 | -201677 |
| top | average opponent: 1656record: 8-5 | new rating: 1677 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1617 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 180 | Umehara, Masashi (1523) | Won 2-1 | +161633 |
| 4sealed | 271 | Tsukamoto, Takahiro (1503) | Won 2-0 | +161649 |
| 5sealed | 98 | Ushikubo, Kenichi (1622) | Won 2-0 | +171666 |
| 6sealed | 9 | Chen, Yang 0888 (1816) | Lost 0-2 | -151651 |
| 7sealed | 96 | Nomura, Hidehiro (1864) | Won 2-1 | +221673 |
| 8sealed | 78 | Nakamura, Hajime (1655) | Lost 1-2 | -181655 |
| 9sealed | 222 | Fujioka, Kazato (1535) | Lost 1-2 | -201635 |
| 10draft | 580 | Ishikawa, Shou (1777) | Won 2-0 | +201655 |
| 11draft | 579 | Suzuike, Fumiyasu (1886) | Lost 1-2 | -141641 |
| 12draft | 580 | Araki, Tatsunori (1679) | Won 2-0 | +191660 |
| 13draft | 662 | Honda, Atsuo (1714) | Lost 1-2 | -171643 |
| 14draft | 565 | Han, Chin Yao (1813) | Lost 1-2 | -151628 |
| top | average opponent: 1699record: 6-6 | new rating: 1628 | ||
| Pro Tour Ixalan (XLN standard) | starting rating: 1614 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 168 | Coo, Rei Anthony (1717) | Won 2-0 | +201634 |
| 2draft | 171 | Chung, Jason (1961) | Lost 1-2 | -121622 |
| 3draft | 133 | Jacobson, Mark (1960) | Won 2-1 | +241646 |
| 4standard | 100 | Deltour, Louis (1948) | Lost 0-2 | -131633 |
| 5standard | 141 | Inoue, Toru (1911) | Lost 0-2 | -131620 |
| 6standard | 129 | Esposito, Evan (1954) | Won 2-1 | +241644 |
| 7standard | 81 | Sukenik, Jonathan (1899) | Lost 1-2 | -141630 |
| 8standard | 172 | Sasabe, Yusuke (1888) | Lost 0-2 | -131617 |
| top | average opponent: 1905record: 3-5 | new rating: 1617 | ||
| Pro Tour Hour of Devastation (HOU standard) | starting rating: 1579 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 84 | Khare, Anand (2002) | Won 2-0 | +251604 |
| 2draft | 166 | Meulders, Bram (1790) | Lost 1-2 | -151589 |
| 3draft | 168 | Kamo, Riki (1826) | Won 2-0 | +231612 |
| 4standard | 55 | Park, Bi-O (1965) | Won 2-0 | +241636 |
| 5standard | 20 | Yanase, Kaname (1869) | Won 2-0 | +221658 |
| 6standard | 35 | Jessup, Andrew (1842) | Lost 1-2 | -151643 |
| 7standard | 32 | Fujimura, Kazuaki (1972) | Lost 0-2 | -121631 |
| 8standard | 92 | Riphat, Aziz (1804) | Won 2-1 | +211652 |
| 9draft | 14 | Tharmaratnam, Samuel (2076) | Lost 0-2 | -111641 |
| 10draft | 14 | Hardekopf, Caleb (1670) | Lost 1-2 | -171624 |
| 11draft | 14 | Nelson, Brad (2269) | Lost 0-2 | -81616 |
| 12standard | 136 | Woo, Travis (1954) | Lost 1-2 | -121604 |
| 13standard | 129 | Venturi, Matteo (1560) | Lost 0-2 | -191585 |
| 14standard | 127 | Pastore, Kellen (1919) | Lost 1-2 | -121573 |
| 15standard | 124 | Asbach, John (1691) | Won 2-0 | +201593 |
| 16standard | 115 | Murray, Stephen (1744) | Won 2-0 | +211614 |
| top | average opponent: 1872record: 7-9 | new rating: 1614 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1643 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 299 | Kawahama, Yoshikazu (1757) | Lost 0-2 | -161627 |
| 4sealed | 493 | Shinohara, Gen (1503) | Won 2-0 | +151642 |
| 5sealed | 326 | Ogasawara, Yuu (1481) | Lost 0-2 | -201622 |
| 6sealed | 703 | Maseguchi, Masashi (1424) | Lost 0-2 | -221600 |
| 7sealed | 640 | Inoue, Kota (1421) | Lost 0-2 | -211579 |
| top | average opponent: 1517record: 1-4 | new rating: 1579 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1709 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 515 | Takaya, Syouichi (1613) | Lost 0-2 | -201689 |
| 4modern | 535 | Matsuda, Issei (1585) | Won 2-0 | +161705 |
| 5modern | 431 | Murayama, Keiichiro (1625) | Lost 1-2 | -191686 |
| 6modern | 682 | Yamada, Yosuke (1550) | Lost 1-2 | -211665 |
| 7modern | 710 | Takeshita, Ryo (1410) | Lost 1-2 | -221643 |
| top | average opponent: 1557record: 1-4 | new rating: 1643 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1530 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 624 | Dorsey, Brooks (1745) | Won 2-1 | +221552 |
| 4standard | 266 | Kondou, Shin (1551) | Won 2-1 | +181570 |
| 5standard | 85 | Oono, Koutarou (1617) | Won 2-1 | +191589 |
| 6standard | 65 | Goto, Tomokazu (1578) | Won 2-0 | +171606 |
| 7standard | 15 | Moriya, Toshihiko (1675) | Lost 0-2 | -161590 |
| 8standard | 25 | Senshuu, Yoshinori (1662) | Won 2-0 | +191609 |
| 9standard | 53 | Masui, Yuusuke (1597) | Won 2-0 | +181627 |
| 10standard | 42 | Kinugasa, Satoshi (1811) | Lost 1-2 | -151612 |
| 11standard | 33 | Shiozaki, Toshinori (1773) | Won 2-1 | +211633 |
| 12standard | 62 | Makino, Tatsuya (1563) | Won 2-1 | +171650 |
| 13standard | 13 | Kutsuna, Yohei (1605) | Won 2-1 | +171667 |
| 14standard | 19 | Yamada, Kazuki (1716) | Won 2-0 | +191686 |
| 15standard | 9 | Nakai, Sunao (1961) | Won 2-1 | +231709 |
| top | average opponent: 1681record: 11-2 | new rating: 1709 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 368 | Ishihara, Koji (1567) | Lost 1-2 | -181531 |
| 4legacy | 617 | Shiroma, Hiroshi (1555) | Won 2-0 | +181549 |
| 5legacy | 232 | Nakai, Tomoki (1501) | Lost 1-2 | -191530 |
| 6legacy | 700 | Niikawa, Shouhei (1520) | Won 2-0 | +181548 |
| 7legacy | 477 | Satou, Tsubasa (1656) | Won 2-1 | +201568 |
| 8legacy | 305 | Miyajima, Takuto (1445) | Lost 1-2 | -201548 |
| 9legacy | 464 | Kaihara, Shunsuke (1543) | Lost 1-2 | -181530 |
| top | average opponent: 1541record: 3-4 | new rating: 1530 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1590 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 473 | Oozeki, Baku (1519) | Lost 1-2 | -191571 |
| 4standard | 638 | Hashizume, Keita (1517) | Lost 1-2 | -191552 |
| 5standard | 834 | Kuronuma, Noriyuki (1499) | Won 2-1 | +171569 |
| 6standard | 551 | Koyama, Noriki (1483) | Won 2-0 | +161585 |
| 7standard | 646 | Sekikawa, Daichi (1578) | Lost 0-2 | -181567 |
| 8standard | 698 | Matsumoto, Yoshifumi (1543) | Lost 0-2 | -181549 |
| top | average opponent: 1523record: 2-4 | new rating: 1549 | ||
| Pro Tour Oath of the Gatewatch (modern) | starting rating: 1618 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 6 | Nascimento, Pedro (1500) | Won 2-1 | +161634 |
| 2draft | 192 | Bifero, Francesco (1527) | Won 2-0 | +161650 |
| 3draft | 4 | Wiznitzer, Aryeh (1913) | Lost 0-2 | -141636 |
| 4modern | 93 | Hron, Mike (1841) | Lost 0-2 | -141622 |
| 5modern | 102 | Hampton, Jesse (1803) | Lost 0-2 | -151607 |
| 6modern | 126 | Zheng, Junyuan (1714) | Lost 0-2 | -161591 |
| 7modern | 133 | Burrow, George (1560) | Won 2-1 | +181609 |
| 8modern | 148 | Severson, Eric (2035) | Won 2-0 | +251634 |
| 9draft | 56 | Seaton, John (1821) | Lost 1-2 | -151619 |
| 10draft | 60 | Dean, Paul (1832) | Lost 1-2 | -141605 |
| 11draft | 114 | Orr, Jonathan (1591) | Won 2-0 | +181623 |
| 12modern | 106 | Rogers, Matthew (1777) | Lost 0-2 | -151608 |
| 13modern | 108 | Seaton, John (1785) | Lost 0-2 | -151593 |
| 14modern | 115 | Murray, Stephen (1880) | Won 2-0 | +231616 |
| 15modern | 102 | Nikolich, Benjamin (1775) | Lost 1-2 | -151601 |
| 16modern | 100 | Saito, Tomoharu (2014) | Lost 0-2 | -111590 |
| top | average opponent: 1773record: 6-10 | new rating: 1590 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1585 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 493 | Wada, Yousuke (1483) | Won 2-1 | +161601 |
| 3sealed | 554 | Tamada, Ryoichi (1900) | Won 2-1 | +241625 |
| 4sealed | 233 | Oota, Hirotaka (1626) | Won 2-1 | +181643 |
| 5sealed | 71 | Aoki, Satoshi (1524) | Lost 0-2 | -201623 |
| 6sealed | 149 | Miyata, Yuuya (1708) | Won 2-1 | +191642 |
| 7sealed | 79 | Watanabe, Yuuki (1477) | Lost 1-2 | -211621 |
| 8sealed | 261 | Takeuchi, Hiroto (1573) | Won 2-1 | +171638 |
| 9sealed | 131 | Suzuki, Mikito (1630) | Lost 0-2 | -181620 |
| 10draft | 196 | Iguchi, Taisuke (1688) | Won 2-1 | +191639 |
| 11draft | 214 | Matsuda, Issui (1637) | Lost 1-2 | -181621 |
| 12draft | 142 | Hinohara, Toyokazu (1366) | Won 2-0 | +141635 |
| 13draft | 186 | Satou, Tsubasa (1702) | Lost 0-2 | -171618 |
| 14draft | 274 | Okada, Keita (1534) | Lost 1-2 | -201598 |
| 15draft | 179 | Shimizu, Ryouta (1663) | Won 2-0 | +201618 |
| top | average opponent: 1608record: 8-6 | new rating: 1618 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2164 | Sugimoto, Takaaki (1517) | Won 2-0 | +181545 |
| 2sealed | 2209 | Keitoku, Takanori (1500) | Won 2-0 | +171562 |
| 3sealed | 2021 | Lee, Rick Hup Beng (1841) | Won 2-0 | +231585 |
| 4sealed | 2004 | Mochizuki, Yuusuke (1700) | Lost 1-2 | -161569 |
| 5sealed | 2096 | Morishita, Taiki (1564) | Won 2-0 | +181587 |
| 6sealed | 2108 | Atobe, Kazuki (1558) | Lost 0-2 | -181569 |
| 7sealed | 2088 | Azuma, Tatsuya (1529) | Lost 1-2 | -191550 |
| 8sealed | 2146 | Ono, Makoto (1581) | Won 2-0 | +191569 |
| 9sealed | 2110 | Ueyama, Yuji (1494) | Won 2-0 | +161585 |
| top | average opponent: 1587record: 6-3 | new rating: 1585 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 603 | Sonohara, Takashi (1440) | Won 2-0 | +171481 |
| 2legacy | 686 | Hayashibara, Kazuki (1501) | Won 2-0 | +181499 |
| 3legacy | 596 | Hirano, Yuu (1536) | Won 2-1 | +191518 |
| 4legacy | 571 | Furukawa, Kai (1638) | Lost 0-2 | -161502 |
| 5legacy | 571 | Kumegawa, Nobuo (1485) | Won 2-1 | +181520 |
| 6legacy | 566 | Iso, Toshiharu (1495) | Won 2-0 | +181538 |
| 7legacy | 573 | Omi, Tatsuya (1603) | Lost 0-2 | -171521 |
| 8legacy | 588 | Ordonez, Arrian Ferric (1949) | Won 2-0 | +251546 |
| 9legacy | 549 | Clark, Anthonlee (1513) | Lost 0-2 | -191527 |
| top | average opponent: 1573record: 6-3 | new rating: 1527 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 988 | Komada, Katsuya (1580) | Won 2-0 | +201482 |
| 2modern | 973 | Tashiro, Atsunori (1442) | Lost 0-2 | -181464 |
| top | average opponent: 1511record: 1-1 | new rating: 1464 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 20 | Sasaki, Hidekatsu (1500) | Lost 0-2 | -181482 |
| 2standard | 310 | Ikeda, Tatsurou (1448) | Won 2-1 | +171499 |
| 3standard | 293 | Urano, Megumi (1463) | Lost 1-2 | -181481 |
| 4standard | 314 | Fujimura, Kyuta (1446) | Lost 0-2 | -191462 |
| top | average opponent: 1464record: 1-3 | new rating: 1462 | ||