Yamaguchi, Hiroshi
Current rating: 1511
Record: 71-64-4
- 2001
- 2004
- 2007
- 2008
- 2009
- 2010
- 2011
- 2012
- 2013
- 2015
- 2016
- 2017
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 186 | Nakaya, Shinya (1526) | Lost 0-2 | -181511 |
| 2sealed | 691 | Aizawa, Tamotsu (1480) | Won 2-1 | +171528 |
| 3sealed | 721 | Iwata, Ayumu (1498) | Won 2-1 | +181546 |
| 4sealed | 342 | Sonoda, Kenichi (1488) | Won 2-1 | +171563 |
| 5sealed | 367 | Yamada, Takuya (1688) | Lost 1-2 | -161547 |
| 6sealed | 389 | Haritani, Ryosuke (1548) | Lost 1-2 | -181529 |
| 7sealed | 667 | Wang, Alfred (1528) | Lost 1-2 | -181511 |
| top | average opponent: 1537record: 3-4 | new rating: 1511 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 344 | Matsuo, Keisuke (1575) | Won 2-1 | +181571 |
| 2standard | 199 | Murata, Syotaro (1519) | Lost 1-2 | -191552 |
| 3standard | 979 | Terashima, Kohei (1498) | Won 2-0 | +171569 |
| 4standard | 619 | Sasaki, Shimon (1485) | Lost 1-2 | -191550 |
| 5standard | 925 | Yamada, Mitsuhiro (1507) | Won 2-0 | +171567 |
| 6standard | 811 | Meguro, Masahiko (1596) | Lost 0-2 | -171550 |
| 7standard | 690 | Nakamura, Satoshi2634 (1410) | Lost 0-2 | -211529 |
| top | average opponent: 1513record: 3-4 | new rating: 1529 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1618 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 128 | Hirano, Yuu (1554) | Lost 1-2 | -191599 |
| 4legacy | 665 | Matsumoto, Tomohiro (1581) | Won 2-1 | +171616 |
| 5legacy | 348 | Makigano, Motohiro (1356) | Lost 0-2 | -221594 |
| 6legacy | 651 | Sim, Daryl (1533) | Lost 1-2 | -191575 |
| 7legacy | 700 | Tanaka, Satosi (1484) | Lost 0-2 | -201555 |
| 8legacy | 776 | Muneishi, Hideaki (1466) | Won 2-1 | +161571 |
| 9legacy | 627 | Su, Xing (1542) | Lost 1-2 | -181553 |
| top | average opponent: 1502record: 2-5 | new rating: 1553 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1629 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 561 | Okada, Eiji (1573) | Won 2-1 | +161645 |
| 2legacy | 653 | Funabiki, Yuusuke (1481) | Lost 1-2 | -201625 |
| 3legacy | 741 | Fujita, Toshihide (1499) | Draw 1-1 | -31622 |
| 4legacy | 818 | Saito, Daichi (1502) | Won 2-1 | +161638 |
| 5legacy | 707 | Yamashita, Yohei (1518) | Lost 1-2 | -201618 |
| top | average opponent: 1515record: 2-2-1 | new rating: 1618 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1605 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 522 | Ishikawa, Shou (1612) | Lost 1-2 | -181587 |
| 3standard | 739 | Kasuga, Ryosuke (1524) | Won 2-1 | +171604 |
| 4standard | 669 | Koretomo, Yuji (1484) | Won 2-0 | +161620 |
| 5standard | 602 | Nakaoka, Koshiro (1592) | Lost 1-2 | -191601 |
| 6standard | 746 | Fujii, Yuusaku (1461) | Won 2-1 | +161617 |
| 7standard | 623 | Yamamoto, Kazuaki (1415) | Won 2-1 | +141631 |
| 8standard | 562 | Urase, Ryosuke (1558) | Lost 1-2 | -191612 |
| 9standard | 741 | Suzuki, Masahiro (1544) | Won 2-0 | +171629 |
| top | average opponent: 1524record: 5-3 | new rating: 1629 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1638 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 910 | Kita, Sakuya (1500) | Won 2-0 | +161654 |
| 2sealed | 809 | Higaki, Takao (1832) | Lost 0-2 | -151639 |
| 3sealed | 1011 | Tanaka, Rizumu (1617) | Won 2-0 | +171656 |
| 4sealed | 911 | Yamaji, Shunichi (1556) | Lost 1-2 | -191637 |
| 5sealed | 946 | Matsumoto, Shou (1553) | Lost 1-2 | -201617 |
| 6sealed | 961 | Nakayama, Masaki (1482) | Won 2-0 | +161633 |
| 7sealed | 906 | Ueda, Shigeki (1468) | Lost 1-2 | -211612 |
| 8sealed | 1027 | Liu, Keun-Lin (1452) | Won 2-0 | +151627 |
| 9sealed | 968 | Tanaka, Kazuhiko (1414) | Lost 0-2 | -221605 |
| top | average opponent: 1541record: 4-5 | new rating: 1605 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1601 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 16 | Hori, Daisuke (1462) | Lost 0-2 | -201581 |
| 2modern | 624 | Lange, Jesten (1482) | Won 2-0 | +161597 |
| 3modern | 539 | Maeda, Takayuki (1500) | Won 2-0 | +161613 |
| 4modern | 213 | Nakamura, Atsushi (1605) | Lost 0-2 | -181595 |
| 5modern | 532 | Sasaki, Tsutomu (1586) | Lost 0-2 | -181577 |
| 6modern | 457 | Abe, Jun (1485) | Won 2-1 | +161593 |
| 7modern | 340 | Kawakami, Masashi (1351) | Won 2-1 | +141607 |
| 8modern | 254 | Wakahara, Kazumi (1518) | Won 2-1 | +161623 |
| 9modern | 217 | Tsurifune, Takashi (1451) | Won 2-0 | +151638 |
| top | average opponent: 1493record: 6-3 | new rating: 1638 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1629 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 160 | Sekine, Naoto (1521) | Lost 0-2 | -201609 |
| 2sealed | 332 | Muraoka, Yuki (1617) | Lost 1-2 | -181591 |
| 3sealed | 466 | Sasaki, Shin (1465) | Won 2-0 | +161607 |
| 4sealed | 386 | Curry, Andrew D (1483) | Won 2-0 | +161623 |
| 5sealed | 339 | Kawakami, Naoki (1441) | Lost 0-2 | -221601 |
| top | average opponent: 1506record: 2-3 | new rating: 1601 | ||
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1660 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 32 | Kwan, William (1476) | Won 2-1 | +141674 |
| 2standard | 44 | Hayashi, Shouya (1613) | Lost 1-2 | -191655 |
| 3standard | 217 | Nishimura, Shouta (1500) | Lost 0-2 | -211634 |
| 4standard | 348 | Kuroda, Kenta (1486) | Won 2-1 | +161650 |
| 5standard | 284 | Satou, Takashi (1493) | Lost 1-2 | -211629 |
| top | average opponent: 1514record: 2-3 | new rating: 1629 | ||
| Grand Prix Kobe 2011 (extended) | starting rating: 1718 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 29 | Kikuchi, Yuuji (1743) | Lost 1-2 | -171701 |
| 3extended | 213 | Higashi, Kentarou (1506) | Lost 1-2 | -221679 |
| 4extended | 253 | Sonoda, Naohiro (1583) | Lost 1-2 | -191660 |
| top | average opponent: 1610record: 0-3 | new rating: 1660 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1664 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 179 | Baba, Yasunori (1574) | Won 2-0 | +161680 |
| 3extended | 82 | Yokomizo, Gouki (1465) | Lost 0-2 | -211659 |
| 4extended | 163 | Kudou, Takuya (Aomori (1519) | Won 2-1 | +151674 |
| 5extended | 125 | Sawade, Makoto (1549) | Won 2-0 | +161690 |
| 6extended | 85 | Kudo, Takuya (Yamagata (1554) | Won 2-0 | +151705 |
| 7extended | 52 | Muramatsu, Daisuke (1634) | Lost 1-2 | -191686 |
| 8extended | 153 | Harada, Toshiyuki (1638) | Won 2-1 | +171703 |
| 9extended | 76 | Nakada, Masamitsu (1572) | Won 2-1 | +161719 |
| 10extended | 37 | Kobayashi, Takuto (1599) | Won 2-0 | +161735 |
| 11extended | 27 | Kimura, Kazuki (1754) | Won 2-1 | +181753 |
| 12extended | 16 | Sasaki, Yuuta (1783) | Lost 1-2 | -171736 |
| 13extended | 29 | Hagiwara, Genta (1690) | Lost 1-2 | -191717 |
| 14extended | 42 | Tsumura, Kenji (1938) | Lost 1-2 | -141703 |
| 15extended | 40 | Kamekawa, Masashi (1583) | Won 2-1 | +151718 |
| top | average opponent: 1632record: 9-5 | new rating: 1718 | ||
| Grand Prix Niigata 2009 (M10 limited) | starting rating: 1569 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 42 | Ohmura, Satoshi (1473) | Won 2-1 | +161585 |
| 2sealed | 144 | Nagaoka, Takayuki (1811) | Lost 1-2 | -141571 |
| 3sealed | 164 | Sekine, Kiyotaka (1505) | Won 2-0 | +171588 |
| 4sealed | 162 | Suzuki, Kenji (1423) | Won 2-1 | +151603 |
| 5sealed | 67 | Shiozu, Ryouma (1876) | Won 2-1 | +231626 |
| 6sealed | 57 | Kadooka, Toshiyuki (1747) | Won 2-0 | +201646 |
| 7sealed | 44 | Fujita, Tsuyoshi (1636) | Won 2-0 | +181664 |
| 8sealed | 7 | Kubota, Kenta (1755) | Lost 1-2 | -161648 |
| 9sealed | 59 | Kawai, Yusuke (1566) | Won 2-0 | +161664 |
| 10draft | 17 | Uemura, Kazuya (1599) | Won 2-1 | +171681 |
| 11draft | 29 | Matsushima, Yuuya (1544) | Won 2-1 | +151696 |
| 12draft | 10 | Kumoura, Daisuke (1809) | Lost 0-2 | -161680 |
| 13draft | 41 | Hirokawa, Tatsuya (1624) | Lost 1-2 | -191661 |
| 14draft | 31 | Shoji, Kenta (1657) | Won 2-0 | +181679 |
| 15draft | 16 | Sasaki, Yusuke (Tokyo) (1832) | Lost 1-2 | -151664 |
| top | average opponent: 1657record: 10-5 | new rating: 1664 | ||
| Grand Prix Okayama 2008 (ALA limited) | starting rating: 1595 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 140 | Matsumoto, Shou (1464) | Lost 0-0 | -201575 |
| 2sealed | 247 | Obayashi, Makoto (1469) | Won 2-0 | +161591 |
| 3sealed | 172 | Yamada, Yasushi (1638) | Lost 0-2 | -171574 |
| 4sealed | 214 | Kobayashi, Masanori (1511) | Won 2-1 | +161590 |
| 5sealed | 147 | Tatsuhara, Satoshi (1398) | Lost 0-2 | -211569 |
| top | average opponent: 1496record: 2-3 | new rating: 1569 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 3 | Satou, Rin (1540) | Won 2-0 | +191525 |
| 3block | 100 | Akai, Satoshi (1586) | Lost 0-2 | -171508 |
| 4block | 105 | Oonishi, Takahisa (1522) | Won 2-0 | +181526 |
| 5block | 81 | Taniguchi, Takeo (1546) | Draw 1-1 | +11527 |
| 6block | 111 | Sakurai, Hikaru (1523) | Won 2-0 | +181545 |
| 7block | 70 | Fujisawa, Takashi (1453) | Won 2-0 | +161561 |
| 8block | 41 | Saito, Takaya (1673) | Lost 0-2 | -161545 |
| 9block | 82 | Fujita, Tsuyoshi (1686) | Won 2-1 | +201565 |
| 10block | 53 | Watanabe, Yuuya (1910) | Lost 0-2 | -111554 |
| 11block | 59 | Ishii, Hayato (1587) | Draw 1-1 | 01554 |
| 12block | 57 | Aoyama, Katsuhiko (1568) | Won 2-1 | +181572 |
| 13block | 47 | Tani, Nami (1579) | Won 2-0 | +191591 |
| 14block | 35 | Kitayama, Masaya (1846) | Won 2-0 | +221613 |
| 15block | 23 | Ichihara, Yuya (1608) | Lost 0-2 | -181595 |
| top | average opponent: 1616record: 8-4-2 | new rating: 1595 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 187 | Anan, Kazuyoshi (1552) | Won 2-0 | +191505 |
| 2standard | 212 | Okada, Jun (1481) | Won 2-0 | +181523 |
| 3standard | 75 | Nishio, Yoshiaki (1564) | Draw 1-1 | 01523 |
| 4standard | 98 | Nakano, Shin (1455) | Won 2-1 | +171540 |
| 5standard | 53 | Oosawa, Jun (1447) | Won 2-1 | +161556 |
| 6standard | 23 | Tomizawa, Youhei (1577) | Lost 1-2 | -171539 |
| 7standard | 74 | Tashiro, Yoshiaki (1705) | Lost 1-2 | -151524 |
| 8standard | 121 | Inoue, Toru (1553) | Lost 1-2 | -181506 |
| top | average opponent: 1542record: 4-3-1 | new rating: 1506 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1591 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 260 | Ogasawara, Toshikazu (1500) | Won 2-1 | +161607 |
| 2standard | 155 | Taniguchi, Yuusuke (1461) | Lost 1-2 | -211586 |
| 3standard | 238 | Wakamatsu, Daisuke (1498) | Lost 1-2 | -191567 |
| 4standard | 407 | Katake, Naoki (1499) | Lost 1-2 | -201547 |
| 5standard | 373 | Kanesiro, Yasuaki (1415) | Lost 1-2 | -201527 |
| 6standard | 348 | Tawa, Atsushi (1462) | Lost 0-2 | -191508 |
| 7standard | 298 | Ono, Kouichi (1427) | Won 2-0 | +161524 |
| 8standard | 240 | Toshiki, Fruya (1463) | Lost 1-2 | -191505 |
| 9standard | 207 | Terao, Manato (1426) | Lost 0-2 | -191486 |
| top | average opponent: 1461record: 2-7 | new rating: 1486 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 438 | Yamazaki, Hiroki (1539) | Won 2-0 | +191519 |
| 2block | 65 | Tsujimoto, Satoshi (1556) | Won 2-1 | +181537 |
| 3block | 205 | Hasegawa, Takumi (1518) | Lost 1-2 | -181519 |
| 4block | 214 | Oie, Ryuya (1516) | Won 2-0 | +181537 |
| 5block | 168 | Keduka, Tomohiko (1535) | Won 2-1 | +181555 |
| 6block | 75 | Deyama, Hirofumi (1524) | Won 2-1 | +171572 |
| 7block | 70 | Yamada, Tsutomu (1584) | Lost 0-2 | -171555 |
| 8block | 73 | Sueda, Takeshi (1554) | Won 2-1 | +181573 |
| 9block | 49 | Kawashima, Yoshiyuki (1572) | Won 2-0 | +181591 |
| top | average opponent: 1544record: 7-2 | new rating: 1591 | ||