Yamazaki, Yuuki
Current rating: 1608
Record: 71-55-1 (GP) / 7-6 (professional)
Pro Tour Yokohama 2003Grand Prix Shizuoka 2003Grand Prix Kobe 2012Grand Prix Taipei 2014Grand Prix Kobe 2014Grand Prix Shizuoka 2015Grand Prix Kyoto 2015Grand Prix Chiba 2015Grand Prix Hong Kong 2015Grand Prix Kobe 2015Grand Prix Nagoya 2016Grand Prix Tokyo 2016Grand Prix Chiba 2016Grand Prix Shizuoka 2017Grand Prix Kobe 2017
| Grand Prix Kobe 2017 (modern) | starting rating: 1654 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 498 | Chu, Alfred (1556) | Lost 1-2 | -201634 |
| 4modern | 796 | Lines, Leo (1620) | Lost 0-2 | -181616 |
| 5modern | 671 | Shibata, Yuuki (1497) | Lost 1-2 | -201596 |
| 6modern | 1006 | Goda, Naoki (1464) | Lost 0-2 | -201576 |
| 7modern | 1040 | Sugiura, Yuki (1471) | Won 2-1 | +161592 |
| 8modern | 823 | Yoshimura, Asuka (1472) | Won 2-0 | +161608 |
| top | average opponent: 1513record: 2-4 | new rating: 1608 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1682 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 150 | Tansei, Hiroyuki (1420) | Won 2-1 | +131695 |
| 4standard | 208 | Hamada, Junji (1599) | Won 2-1 | +171712 |
| 5standard | 43 | Kawamura, Kazushi (1813) | Lost 0-2 | -171695 |
| 6standard | 318 | Masuda, Shougo (1668) | Lost 0-2 | -181677 |
| 7standard | 388 | Nishimura, Yoshiyasu (1524) | Lost 1-2 | -211656 |
| 8standard | 725 | Yamamoto, Akimasa (1723) | Won 2-0 | +191675 |
| 9standard | 574 | Hannuki, Yuya (1499) | Lost 1-2 | -211654 |
| top | average opponent: 1607record: 3-4 | new rating: 1654 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1764 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 573 | Kurita, Yudai (1502) | Lost 0-2 | -221742 |
| 4legacy | 670 | Tamoto, Kei (1308) | Lost 0-2 | -261716 |
| 5legacy | 604 | Maeno.J, Kazushi (1523) | Won 2-0 | +151731 |
| 6legacy | 603 | Seki, Toshihide (1539) | Won 2-1 | +141745 |
| 7legacy | 252 | Kobayashi, Kazutaka (1671) | Lost 1-2 | -191726 |
| 8legacy | 484 | Iwamura, Keisuke (1518) | Lost 0-2 | -221704 |
| 9legacy | 557 | Yamashita, Yoshiki (1475) | Lost 1-2 | -221682 |
| top | average opponent: 1505record: 2-5 | new rating: 1682 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1825 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 338 | Numata, Yusuke (1635) | Lost 0-2 | -221803 |
| 4standard | 853 | Araki, Shinya (1523) | Won 2-1 | +131816 |
| 5standard | 478 | Koshimura, Takeshi (1571) | Lost 1-2 | -221794 |
| 6standard | 845 | Osanai, Takashi (1548) | Won 2-0 | +131807 |
| 7standard | 370 | Takahashi, Naoya (1683) | Lost 1-2 | -201787 |
| 8standard | 590 | Furukawa, Shun (1514) | Lost 1-2 | -231764 |
| top | average opponent: 1579record: 2-4 | new rating: 1764 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1807 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 139 | Suzuki, Katsumasa (1517) | Won 2-0 | +131820 |
| 4sealed | 135 | Takao, Shota (1967) | Lost 1-2 | -151805 |
| 5sealed | 348 | Kondou, Masaki (1396) | Lost 1-2 | -251780 |
| 6sealed | 725 | Itoyanagi, Junji (1523) | Won 2-1 | +131793 |
| 7sealed | 483 | Kagami, Takuya (1547) | Won 2-0 | +141807 |
| 8sealed | 254 | Fujimori, Masayoshi (1616) | Won 2-0 | +141821 |
| 9sealed | 130 | Young, Ryan (1840) | Won 2-0 | +191840 |
| 10draft | 272 | Kadota, Shinichi (1662) | Lost 0-2 | -221818 |
| 11draft | 289 | Mashima, Mitsuharu (1830) | Lost 1-2 | -171801 |
| 12draft | 257 | Habata, Issei (1610) | Won 2-0 | +141815 |
| 13draft | 269 | Tanaka, Rizumu (1647) | Lost 0-2 | -211794 |
| 14draft | 251 | Tagomori, Shou (1689) | Won 2-1 | +161810 |
| 15draft | 83 | Yamamoto, Masafumi (1601) | Won 2-0 | +151825 |
| top | average opponent: 1650record: 8-5 | new rating: 1825 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1795 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 135 | Abe, Takashi (1595) | Lost 1-2 | -211774 |
| 4standard | 328 | Hiiro, Uematsu (1519) | Draw 1-1 | -51769 |
| 5standard | 576 | Yamamoto, Takashi (1414) | Won 2-0 | +121781 |
| 6standard | 341 | Fukutani, Kouhei (1605) | Won 2-0 | +151796 |
| 7standard | 203 | Moriya, Jun (1879) | Lost 1-2 | -171779 |
| 8standard | 366 | Suzuki, Ryuuichi (1469) | Won 2-0 | +131792 |
| 9standard | 251 | Tsubouchi, Tomoya (1662) | Won 2-1 | +151807 |
| top | average opponent: 1592record: 4-2-1 | new rating: 1807 | ||
| Grand Prix Hong Kong 2015 (ORI limited) | starting rating: 1769 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 9 | Lu, Zhirui (1629) | Won 2-0 | +151784 |
| 4sealed | 107 | Yasooka, Shota (1979) | Lost 0-2 | -141770 |
| 5sealed | 137 | Wu, Xiaopeng (1514) | Won 2-1 | +131783 |
| 6sealed | 57 | Oda, Hideto (1738) | Won 2-0 | +171800 |
| 7sealed | 55 | Guo, Hongkai (1524) | Won 2-1 | +131813 |
| 8sealed | 189 | Tong, San San (1634) | Lost 0-2 | -211792 |
| 9sealed | 85 | Chan, Gabriel (1574) | Won 2-0 | +141806 |
| 10draft | 12 | Lai, Pak Yin (1729) | Lost 0-2 | -191787 |
| 11draft | 53 | Young, San (1645) | Won 2-1 | +151802 |
| 12draft | 40 | Wright, Christopher (1552) | Lost 1-2 | -221780 |
| 13draft | 53 | Au Yong, Wai Kin (1807) | Lost 1-2 | -181762 |
| 14draft | 8 | Huang, Hao-Shan (1776) | Won 2-1 | +181780 |
| 15draft | 42 | Ng, Wai Tat (1598) | Won 2-0 | +151795 |
| top | average opponent: 1669record: 8-5 | new rating: 1795 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1695 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 197 | Kawabata, Ryosuke (1716) | Lost 0-2 | -171678 |
| 4sealed | 170 | Izumi, Taiki (1515) | Won 2-1 | +151693 |
| 5sealed | 211 | Sugimura, Yoshiyasu (1699) | Won 2-1 | +181711 |
| 6sealed | 127 | Mizuno, Fumihiro (1500) | Won 2-1 | +141725 |
| 7sealed | 91 | Yamazaki, jun-40 (1567) | Won 2-0 | +151740 |
| 8sealed | 13 | Juumonji, Ryou (1768) | Won 2-0 | +191759 |
| 9sealed | 12 | Kumasaka, Shotaro (1608) | Won 2-0 | +151774 |
| 10draft | 34 | Fujita, Kenichi (1812) | Lost 0-2 | -171757 |
| 11draft | 8 | Ooyama, Yuusuke (1638) | Won 2-0 | +161773 |
| 12draft | 138 | U, Kashin (1573) | Won 2-1 | +141787 |
| 13draft | 84 | Suh, Jae Yong (1617) | Won 2-0 | +151802 |
| 14draft | 26 | Jeong, Hyunwoo (1796) | Lost 1-2 | -181784 |
| 15draft | 31 | Hirosawa, Yuuta (1938) | Lost 1-2 | -151769 |
| top | average opponent: 1673record: 9-4 | new rating: 1769 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1733 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 69 | Takahira, Takashi (1570) | Lost 1-2 | -211712 |
| 3legacy | 330 | Yanada, Kenji (1569) | Won 2-1 | +151727 |
| 4legacy | 241 | Sakai, Yuya (1446) | Lost 1-2 | -231704 |
| 5legacy | 300 | Sasaki, Tsutomu (1424) | Won 2-1 | +131717 |
| 6legacy | 249 | Miyoshi, Masataka (1498) | Lost 0-2 | -221695 |
| top | average opponent: 1501record: 2-3 | new rating: 1695 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1756 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 775 | Morofuji, Takuma (2023) | Lost 0-2 | -131743 |
| 3sealed | 926 | Tsuchiya, Yoshihiro (1359) | Won 2-0 | +121755 |
| 4sealed | 889 | Matsubara, Tohru (1548) | Lost 0-2 | -221733 |
| top | average opponent: 1643record: 1-2 | new rating: 1733 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1768 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 48 | Ogata, Syou (1536) | Won 2-1 | +141782 |
| 4modern | 31 | Honma, Rie (1501) | Won 2-0 | +131795 |
| 5modern | 68 | Aryabhima, Rahman (1775) | Lost 1-2 | -191776 |
| 6modern | 121 | Gaieski, Ethan (1540) | Won 2-0 | +141790 |
| 7modern | 81 | Noguchi, Hiromasa (1423) | Lost 1-2 | -241766 |
| 8modern | 127 | Tsurifune, Takashi (1505) | Lost 1-2 | -231743 |
| 9modern | 157 | Watanabe, Masatoshi (1489) | Won 2-0 | +131756 |
| top | average opponent: 1538record: 4-3 | new rating: 1756 | ||
| Grand Prix Taipei 2014 (M15 limited) | starting rating: 1724 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 23 | Loh, Chuan Han (1693) | Won 2-1 | +181742 |
| 4sealed | 18 | Hsieh, Ming Hsien (1553) | Won 2-1 | +141756 |
| 5sealed | 36 | Nam, Sung Wook (1967) | Won 2-0 | +221778 |
| 6sealed | 8 | Lee, Shi Tian (2054) | Lost 1-2 | -131765 |
| 7sealed | 65 | Ordonez, Arrian Ferric (1905) | Lost 0-2 | -161749 |
| 8sealed | 76 | Chen, John (1553) | Won 2-0 | +151764 |
| 9sealed | 73 | Wentao, Qi (1642) | Won 2-1 | +161780 |
| 10draft | 21 | Cheng, Tung-Yi (1786) | Lost 0-2 | -181762 |
| 11draft | 60 | Furuichi, Takenori (1587) | Lost 1-2 | -211741 |
| 12draft | 15 | Lin, Hsien Chang (1554) | Won 2-1 | +141755 |
| 13draft | 41 | Chow, Boon Hung (1610) | Lost 0-2 | -201735 |
| 14draft | 10 | Sato, Kimihiko (1750) | Won 2-0 | +181753 |
| 15draft | 43 | Lo, Fang Yu (1582) | Won 2-0 | +151768 |
| top | average opponent: 1711record: 8-5 | new rating: 1768 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1603 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 202 | Katagiri, Shinichi (1616) | Won 2-0 | +181621 |
| 2sealed | 99 | Kaneko, Yoshiyuki (1489) | Lost 1-2 | -201601 |
| 3sealed | 380 | Kishi, Tatsunori (1714) | Won 2-0 | +201621 |
| 4sealed | 220 | Cosic, Refik (1512) | Won 2-1 | +161637 |
| 5sealed | 128 | Ashizawa, Yoshisato (1534) | Won 2-1 | +161653 |
| 6sealed | 131 | Se, Atsuo (1637) | Won 2-0 | +181671 |
| 7sealed | 72 | Matsumoto, Shou (1578) | Won 2-1 | +161687 |
| 8sealed | 53 | Kaneko, Masami (1718) | Won 2-0 | +191706 |
| 9sealed | 31 | Nagaoka, Takayuki (1804) | Lost 0-2 | -161690 |
| 10draft | 6 | Yabuta, Junichi (1703) | Won 2-0 | +181708 |
| 11draft | 32 | Murata, Toshiaki (1623) | Lost 0-2 | -201688 |
| 12draft | 28 | Wada, Yuki (1634) | Won 2-1 | +171705 |
| 13draft | 17 | Shiwaku, Tsuyoshi (1770) | Won 2-0 | +191724 |
| 14draft | 57 | Komuro, Shuu (1812) | Lost 1-2 | -161708 |
| 15draft | 33 | Kikuyama, Kenshiro (1600) | Won 2-1 | +161724 |
| top | average opponent: 1649record: 11-4 | new rating: 1724 | ||
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 3 | Chai, Royce Ming Huang (1767) | Lost 1-2 | -141546 |
| 4sealed | 114 | Imura, Satoshi (1485) | Won 2-0 | +171563 |
| 5sealed | 47 | Nakao, Munenari (1473) | Won 2-0 | +161579 |
| 6sealed | 21 | Hirabayashi, Kazuya (1657) | Lost 0-2 | -161563 |
| 7sealed | 52 | Sakurai, Yuu (1494) | Won 2-0 | +161579 |
| 8sealed | 55 | Mizutani, Naoki (1555) | Won 2-1 | +181597 |
| 9rochester | 25 | Hayashi, Shinsuke (1679) | Lost 1-2 | -171580 |
| 10rochester | 22 | Shimizu, Akihiro (1677) | Lost 0-2 | -161564 |
| 11rochester | 18 | Nakamuro, Masaaki (1549) | Won 2-1 | +181582 |
| 12rochester | 23 | Shimizu, Akihiro (1677) | Won 2-1 | +201602 |
| 13rochester | 4 | Maehata, Yasuhito (1726) | Lost 0-2 | -161586 |
| 14rochester | 12 | Nakamuro, Masaaki (1552) | Won 2-0 | +171603 |
| top | average opponent: 1608record: 7-5 | new rating: 1603 | ||
| Pro Tour Yokohama 2003 (LGN draft) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 96 | Honnami, Tomoyuki (1520) | Won 2-0 | +181518 |
| 2draft | 100 | Karsten, Frank (1807) | Won 2-0 | +231541 |
| 3draft | 27 | Humpherys, David (1868) | Lost 0-2 | -121529 |
| 4draft | 28 | Pauling, Owen (1562) | Won 2-0 | +191548 |
| 5draft | 45 | Chiera, Luca (1696) | Won 2-1 | +211569 |
| 6draft | 2 | Baussaron, Pierre (1632) | Lost 0-2 | -171552 |
| 7draft | 18 | Courtois, Frederic (1779) | ID | 01552 |
| 8draft | 39 | Wiegersma, Jelger (2082) | Won 2-0 | +271579 |
| 9draft | 4 | Canu, Franck (1866) | Lost 1-2 | -131566 |
| 10draft | 28 | Yamagishi, Yuichi (1669) | Won 2-1 | +201586 |
| 11draft | 36 | Lippert, Christoph (1827) | Won 2-1 | +221608 |
| 12draft | 35 | Stern, Jon (1769) | Lost 0-2 | -151593 |
| 13draft | 1 | Akritas, Pavlos (1652) | Lost 1-2 | -171576 |
| 14draft | 28 | Madsen, Soren (1704) | Lost 0-2 | -161560 |
| top | average opponent: 1745record: 7-6-1 | new rating: 1560 | ||