Okuda, Masateru
Current rating: 1549
Record: 118-124-5 (GP) / 1-4 (professional)
- 2000
- 2001
- 2003
- 2004
- 2006
- 2007
- 2008
- 2009
- 2012
- 2013
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
- 2020
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 2pioneer | 289 | Ibushi, Shotaro (1636) | Won 2-1 | +191559 |
| 3pioneer | 111 | Koyama, Yuji (1765) | Lost 1-2 | -141545 |
| 4pioneer | 490 | Komuro, Akira (1517) | Won 2-0 | +181563 |
| 5pioneer | 187 | Shinkai, Yasuhiro (1506) | Won 2-1 | +171580 |
| 6pioneer | 57 | Chen, Xinrong (1770) | Lost 0-2 | -151565 |
| 7pioneer | 257 | Kimura, Kosuke (1669) | Lost 1-2 | -161549 |
| top | average opponent: 1644record: 3-3 | new rating: 1549 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 128 | Iitsuka, Satoshi (1384) | Won 2-1 | +151538 |
| 3standard | 444 | Makino, Hiroyuki (1727) | Lost 1-2 | -141524 |
| 4standard | 364 | Ebihara, Hirotaka (1685) | Draw 1-1 | +31527 |
| 5standard | 410 | Toyohara, Eisuke (1306) | Won 2-1 | +141541 |
| 6standard | 258 | Inoue, Masashi (1531) | Won 2-1 | +181559 |
| 7standard | 156 | Sasagawa, Hitoshi (1505) | Lost 1-2 | -191540 |
| top | average opponent: 1523record: 3-2-1 | new rating: 1540 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 316 | Iwazaki, Masahiko (1481) | Won 2-0 | +181514 |
| 3sealed | 86 | Lu, Pengjie (1691) | Lost 1-2 | -151499 |
| 4sealed | 314 | Miura, Daichi (1586) | Won 2-0 | +191518 |
| 5sealed | 196 | Tezuka, Takatomo (1586) | Won 2-0 | +201538 |
| 6sealed | 175 | Sugimoto, Takashi (1547) | Lost 0-2 | -181520 |
| 7sealed | 452 | Togashi, Rikiya (1540) | Won 2-0 | +181538 |
| 8sealed | 231 | Oh, Young Seok (1697) | Lost 0-2 | -151523 |
| top | average opponent: 1590record: 4-3 | new rating: 1523 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 596 | Kumada, Keiichiro (1624) | Lost 0-2 | -161533 |
| 3modern | 997 | Fuchimoto, Manabu (1492) | Lost 0-2 | -191514 |
| 4modern | 988 | Kurosaki, Ryo (1513) | Lost 1-2 | -181496 |
| top | average opponent: 1543record: 0-3 | new rating: 1496 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 112 | Wakizaka, Hironari (1627) | Lost 0-2 | -161513 |
| 3standard | 742 | Ueda, Yugo (1498) | Won 2-0 | +181531 |
| 4standard | 510 | Sanchez, Antonio (1491) | Won 2-0 | +171548 |
| 5standard | 275 | Maruya, Takashi (1621) | Lost 0-2 | -171531 |
| 6standard | 537 | Kawabata, Yuji (1674) | Won 2-0 | +211552 |
| 7standard | 192 | Sakai, Yasumasa (1449) | Won 2-1 | +161568 |
| 8standard | 207 | Nakamura, Kouki 9697 (1513) | Lost 0-2 | -191549 |
| top | average opponent: 1553record: 4-3 | new rating: 1549 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1568 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 380 | Iwamoto, Yuuki (1465) | Won 2-1 | +161584 |
| 3sealed | 148 | Yoshino, Kohei (1735) | Lost 0-2 | -151569 |
| 4sealed | 701 | Yasuda, Hisashi (1514) | Lost 1-2 | -191550 |
| 5sealed | 765 | Hoshi, Kazumi (1397) | Lost 0-2 | -211529 |
| top | average opponent: 1528record: 1-3 | new rating: 1529 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1599 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 427 | Kokubun, Takeshi (1730) | Won 2-1 | +211620 |
| 4sealed | 128 | Andou, Daichi (1536) | Lost 0-2 | -201600 |
| 5sealed | 405 | Kondou, Masaki (1481) | Won 2-1 | +161616 |
| 6sealed | 280 | Stok, Alex (1911) | Lost 1-2 | -131603 |
| 7sealed | 460 | Popitukgul, Sutipong (1704) | Lost 0-2 | -161587 |
| 8sealed | 446 | Hasegawa, Kay (1551) | Lost 1-2 | -191568 |
| top | average opponent: 1652record: 2-4 | new rating: 1568 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 537 | Niwa, Toshiharu (1540) | Won 2-0 | +191483 |
| 4standard | 314 | Takesue, Chikara (1706) | Lost 1-2 | -141469 |
| 5standard | 448 | Kikuchi, Ryuujirou (1537) | Won 2-1 | +201489 |
| 6standard | 360 | Sakane, Kota (1510) | Won 2-1 | +181507 |
| 7standard | 220 | Fujita, Tsuyoshi (1809) | Lost 0-2 | -131494 |
| 8standard | 316 | Ando, Eriko (1693) | Lost 0-2 | -141480 |
| 9standard | 579 | Matsushita, Masayoshi (1620) | Won 2-1 | +201500 |
| 10standard | 372 | Harada, Sosuke (1595) | Won 2-0 | +201520 |
| 11standard | 252 | Maseguchi, Masashi (1454) | Won 2-0 | +171537 |
| 12standard | 183 | Nishida, Masahiro (1532) | Won 2-0 | +181555 |
| 13standard | 106 | Yamakita, Yuya (1681) | Won 2-0 | +201575 |
| 14standard | 40 | Suematsu, Takaaki (1915) | Won 2-1 | +241599 |
| top | average opponent: 1633record: 9-3 | new rating: 1599 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 448 | Yamada, Yuuki (1355) | Lost 0-2 | -201462 |
| 4legacy | 682 | Iwasaki, Junya (1440) | Won 2-1 | +171479 |
| 5legacy | 302 | Yamada, Mituharu (1511) | Won 2-0 | +191498 |
| 6legacy | 223 | Yokoyama, Kenichi (1427) | Lost 1-2 | -191479 |
| 7legacy | 478 | Liao, Winston (1586) | Lost 0-2 | -171462 |
| 8legacy | 454 | Yamamoto, Masaki (1495) | Won 2-0 | +191481 |
| 9legacy | 292 | Tokuda, Shin'Yuki (1533) | Lost 0-2 | -171464 |
| top | average opponent: 1478record: 3-4 | new rating: 1464 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 11 | Yashiki, Kouichi (1424) | Lost 1-2 | -191430 |
| 4standard | 673 | Maikhu, Suripat (1498) | Lost 1-2 | -171413 |
| 5standard | 844 | Handa, Takumi (1416) | Won 2-0 | +191432 |
| 6standard | 730 | Cheng, Kel Veen (1445) | Won 2-0 | +181450 |
| 7standard | 617 | Takashima, Ryuichi (1553) | Won 2-1 | +201470 |
| 8standard | 200 | Ryusuke, Kobayashi (1611) | Lost 0-2 | -161454 |
| 9standard | 420 | Qian, Ruting (1517) | Won 2-0 | +191473 |
| 10standard | 401 | Sumiya, Takayuki (1510) | Won 2-0 | +191492 |
| 11standard | 270 | Takeuchi, Ataru (1693) | Lost 1-2 | -141478 |
| 12standard | 280 | Satonaka, Kentarou (1515) | Won 2-1 | +181496 |
| 13standard | 269 | Kawasaki, Hirotaka (1696) | Lost 0-2 | -141482 |
| top | average opponent: 1534record: 6-5 | new rating: 1482 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 297 | Itano, Koei (1500) | Lost 1-2 | -181455 |
| 4sealed | 786 | Kanari, Ken (1567) | Won 2-1 | +201475 |
| 5sealed | 266 | Ma, Jack (1547) | Lost 1-2 | -171458 |
| 6sealed | 464 | Jackel, Stephen (1553) | Won 2-1 | +201478 |
| 7sealed | 262 | Yoshida, Akinobu (1710) | Lost 0-2 | -141464 |
| 8sealed | 498 | Matsumoto, Akihiro (1596) | Lost 0-2 | -151449 |
| top | average opponent: 1579record: 2-4 | new rating: 1449 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 222 | Tateno, Tomoaki (1334) | Lost 0-2 | -201410 |
| 4standard | 478 | Hayashi, Nobuhiko (1467) | Lost 1-2 | -171393 |
| 5standard | 798 | Hyodo, Kosuke (1663) | Won 2-1 | +231416 |
| 6standard | 655 | Fujii, Takashi (1635) | Won 2-0 | +221438 |
| 7standard | 234 | Ishikawa, Takuma (1370) | Won 2-1 | +171455 |
| 8standard | 236 | Choi, Young-Il (1424) | Won 2-0 | +171472 |
| 9standard | 204 | Yujiro, Saito (1593) | Won 2-0 | +201492 |
| 10standard | 146 | Iwamoto, Nobuyuki (1779) | Lost 1-2 | -131479 |
| 11standard | 141 | Matsushita, Takahiro (1681) | Won 2-1 | +221501 |
| 12standard | 85 | Shimada, Masahiko (1688) | Lost 1-2 | -151486 |
| 13standard | 116 | Banno, Fumiya (1566) | Lost 0-2 | -161470 |
| 14standard | 120 | Nisi, Ryota (1558) | Lost 0-2 | -161454 |
| 15standard | 128 | Takeuti, Takehumi (1513) | Won 2-0 | +191473 |
| top | average opponent: 1559record: 7-6 | new rating: 1473 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1476 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 818 | Pichon, Elie (1669) | Won 2-1 | +211497 |
| 4sealed | 839 | Ishikawa, Tomoyasu (1509) | Lost 0-2 | -181479 |
| 5sealed | 935 | Shiozu, Ryouma (1742) | Lost 0-2 | -131466 |
| 6sealed | 988 | Yamada, Masayuki (1482) | Lost 1-2 | -181448 |
| 7sealed | 1048 | Yoshii, Akimi (1434) | Lost 1-2 | -181430 |
| top | average opponent: 1567record: 1-4 | new rating: 1430 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 696 | Takebayashi, Tomo (1855) | Lost 0-2 | -121486 |
| 4legacy | 796 | Taylor, September (1486) | Won 2-0 | +181504 |
| 5legacy | 644 | Nakamura, Atsushi (1857) | Won 2-1 | +241528 |
| 6legacy | 541 | Kouge, Kazuhiro (1586) | Lost 1-2 | -171511 |
| 7legacy | 639 | Shiota, Akihiko (1580) | Lost 1-2 | -171494 |
| 8legacy | 715 | Nakai, Tomoki (1451) | Lost 0-2 | -181476 |
| top | average opponent: 1636record: 2-4 | new rating: 1476 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 782 | Shiraishi, Makoto (1554) | Won 2-1 | +191525 |
| 4sealed | 668 | Murasawa, Yuuya (1558) | Won 2-1 | +181543 |
| 5sealed | 638 | Kitahara, Hiroaki (1859) | Lost 1-2 | -121531 |
| 6sealed | 670 | Hirashima, Yutaro (1551) | Lost 1-2 | -181513 |
| 7sealed | 796 | Shinohara, Kazuaki (1651) | Lost 1-2 | -151498 |
| top | average opponent: 1635record: 2-3 | new rating: 1498 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 804 | Tsukagoshi, Tadaki (1723) | Lost 1-2 | -141500 |
| 4modern | 1003 | Omori, Tomoaki (1799) | Won 2-0 | +231523 |
| 5modern | 799 | Asanuma, Syun (1540) | Lost 0-2 | -171506 |
| 6modern | 961 | Oishi, Haruka (1503) | Won 2-0 | +181524 |
| 7modern | 817 | Tomimatsu, Yosihumi (1520) | Lost 0-2 | -181506 |
| top | average opponent: 1617record: 2-3 | new rating: 1506 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 526 | Okada, Keita (1418) | Won 2-0 | +161560 |
| 3sealed | 583 | Masuyama, Yuko (1231) | Lost 0-2 | -241536 |
| 4sealed | 697 | Hasegawa, Atusi (1422) | Won 2-0 | +161552 |
| 5sealed | 588 | Oonishi, Tatsuya (1514) | Lost 1-2 | -191533 |
| 6sealed | 634 | Aoki, Yutaka (1477) | Lost 1-2 | -191514 |
| top | average opponent: 1412record: 2-3 | new rating: 1514 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1563 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 100 | Matsumoto, 7193 (1518) | Lost 0-2 | -191544 |
| top | record: 0-1 | new rating: 1544 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 161 | M., Hirokazu (1500) | Won 2-1 | +171568 |
| 2sealed | 84 | Yamamoto, Yuuichirou (1575) | Lost 1-2 | -171551 |
| 3sealed | 230 | Kajima, Hiroyuki (1500) | Won 2-1 | +171568 |
| 4sealed | 216 | Natsume, Takuya (1485) | Won 2-1 | +161584 |
| 5sealed | 219 | Shimomachi, Kentaro (1536) | Lost 1-2 | -191565 |
| 6sealed | 285 | Omori, Wataru (1472) | Won 2-1 | +171582 |
| 7sealed | 182 | Ohara, Takashi (1560) | Lost 0-2 | -191563 |
| top | average opponent: 1518record: 4-3 | new rating: 1563 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 359 | Ohmoto, Masaya (1412) | Won 2-1 | +161550 |
| 2standard | 117 | Fujita, Masato (1518) | Lost 1-2 | -191531 |
| 3standard | 405 | Uemura, Naoki (1515) | Won 2-1 | +181549 |
| 4standard | 517 | Miyata, Hiroyuki (1523) | Lost 0-2 | -191530 |
| 5standard | 504 | Watanabe, Sakiya (1483) | Won 2-0 | +171547 |
| 6standard | 443 | Hishiyama, Norimichi (1522) | Won 2-1 | +181565 |
| 7standard | 235 | Sugiki, Takafumi (1816) | Lost 1-2 | -141551 |
| top | average opponent: 1541record: 4-3 | new rating: 1551 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 319 | Ishii, Hayato (1780) | Lost 0-2 | -141498 |
| 2modern | 449 | Matsui, Yuuichirou (1483) | Won 2-0 | +181516 |
| 3modern | 298 | Nakamura, Keisuke (1562) | Won 2-0 | +191535 |
| 4modern | 337 | Hatou, Yoshikazu (1518) | Won 2-1 | +181553 |
| 5modern | 250 | Kinoshita, Tomohiro (1583) | Won 2-0 | +181571 |
| 6modern | 135 | Watanabe, Ryuji (1543) | Lost 0-2 | -181553 |
| 7modern | 216 | Mutou, Yasuhide (1496) | Lost 1-2 | -191534 |
| top | average opponent: 1567record: 4-3 | new rating: 1534 | ||
| Grand Prix Kitakyushu 2009 (ZEN limited) | starting rating: 1550 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 123 | Takebayashi, Tomo (1642) | Lost 0-2 | -161534 |
| 3sealed | 152 | Nakazuka, Yuuki (1463) | Won 2-0 | +171551 |
| 4sealed | 89 | Matsumura, Takehiko (1499) | Lost 1-2 | -191532 |
| 5sealed | 162 | Minoshima, Takenori (1425) | Lost 1-2 | -201512 |
| top | average opponent: 1507record: 1-3 | new rating: 1512 | ||
| Grand Prix Niigata 2009 (M10 limited) | starting rating: 1454 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 183 | Kinpara, Tsunahiro (1438) | Won 2-1 | +171471 |
| 2sealed | 182 | Hanawa, Atsushi (1392) | Won 2-0 | +171488 |
| 3sealed | 88 | Yoon, SooHan (1706) | Lost 0-2 | -141474 |
| 4sealed | 115 | Takahashi, Teo (1518) | Won 2-0 | +191493 |
| 5sealed | 86 | Yabuta, Junichi (1518) | Lost 0-2 | -181475 |
| 6sealed | 173 | Morita, Masahiko (1980) | Won 2-0 | +271502 |
| 7sealed | 65 | Hirashima, Yuutarou (1622) | Won 2-1 | +201522 |
| 8sealed | 84 | Nakano, Yoshitaka (1998) | Won 2-1 | +261548 |
| 9sealed | 28 | Akita, Naoto (1583) | Won 2-1 | +191567 |
| 10draft | 18 | Gotou, Takahiro (1476) | Won 2-1 | +161583 |
| 11draft | 8 | Katayose, Shingo (1773) | Lost 1-2 | -151568 |
| 12draft | 11 | Weiskotten, Brendan (1582) | Lost 1-2 | -171551 |
| 13draft | 14 | Uemura, Kazuya (1564) | Lost 0-2 | -181533 |
| 15draft | 28 | Matsushima, Yuuya (1495) | Won 2-0 | +171550 |
| top | average opponent: 1618record: 9-5 | new rating: 1550 | ||
| Grand Prix Okayama 2008 (ALA limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 41 | Sakaguchi, Naoki (1628) | Lost 0-2 | -141432 |
| 3sealed | 147 | Hoshino, Masaaki (1451) | Won 2-0 | +181450 |
| 4sealed | 182 | Izumi, Kimiaki (1573) | Lost 0-2 | -161434 |
| 5sealed | 181 | Anan, Kazuyoshi (1487) | Won 2-0 | +191453 |
| 6sealed | 59 | Yoshinaga, Mitsuteru (1548) | Won 2-1 | +201473 |
| 7sealed | 114 | Toyama, Junichiro (1411) | Lost 1-2 | -191454 |
| top | average opponent: 1516record: 3-3 | new rating: 1454 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1437 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 138 | Mochizuki, Takahito (1359) | Lost 0-2 | -191418 |
| 3block | 212 | Yuba, Hirofumi (1519) | Won 2-0 | +201438 |
| 4block | 246 | Haze, Takashi (1521) | Won 2-1 | +191457 |
| 5block | 124 | Sato, Takatoshi (1601) | Won 2-0 | +211478 |
| 6block | 50 | Takeshita, Toru (1686) | Lost 0-2 | -151463 |
| 7block | 126 | Ito, Wataru (1512) | Lost 1-2 | -171446 |
| top | average opponent: 1533record: 3-3 | new rating: 1446 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1426 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 134 | Saijou, Yuuichi (1448) | Won 2-0 | +191445 |
| 3standard | 96 | Murata, Daisuke (1543) | Won 2-0 | +191464 |
| 4standard | 86 | Yamamoto, Shouhei (1852) | Won 2-1 | +251489 |
| 5standard | 40 | Arita, Ryuichi (1791) | Lost 0-2 | -121477 |
| 6standard | 51 | Ehara, Yoshihide (1591) | Won 2-1 | +201497 |
| 7standard | 244 | Akiyama, Takashi (1647) | Won 2-1 | +201517 |
| 8standard | 114 | Watanabe, Masayoshi (1550) | Lost 1-2 | -171500 |
| 9standard | 161 | Shiota, Fumihiko (1627) | Lost 1-2 | -161484 |
| 10standard | 14 | Chen, Liang (1598) | Lost 0-2 | -161468 |
| 11standard | 20 | Nagaoka, Takayuki (1686) | Lost 1-2 | -141454 |
| 13standard | 1 | Kimura, Takuto (1505) | Lost 0-2 | -171437 |
| top | average opponent: 1622record: 5-6 | new rating: 1437 | ||
| Grand Prix Kitakyushu 2007 (LRW limited) | starting rating: 1478 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 51 | Nakao, Munenari (1504) | Lost 1-2 | -181460 |
| 3sealed | 59 | Sasaki, Yuusuke (1521) | Lost 0-2 | -161444 |
| 4sealed | 148 | Yuki, Keiichirou (1482) | Lost 1-2 | -181426 |
| top | average opponent: 1502record: 0-3 | new rating: 1426 | ||
| Pro Tour Kobe 2006 (TSP draft) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 141 | Edel, Willy (1586) | Lost 0-2 | -171508 |
| 2draft | 136 | Didierjean, Thomas (1711) | Lost 0-1 | -141494 |
| 3draft | 146 | Kadlec, Robert (1551) | Won 2-1 | +191513 |
| 4draft | 91 | Batum, Paul (1585) | Lost 0-2 | -171496 |
| 5draft | 52 | Petit, Todd (1480) | Lost 1-2 | -181478 |
| top | average opponent: 1583record: 1-4 | new rating: 1478 | ||
| Grand Prix Hiroshima 2006 (CSP limited) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 125 | Furukawa, Kazuya (1480) | Won 2-0 | +161565 |
| 2sealed | 1 | Abe, Ryou (1640) | Lost 0-2 | -161549 |
| 3sealed | 14 | Hirayama, Atsushi (1541) | Won 2-0 | +181567 |
| 4sealed | 47 | Oiso, Masashi (1861) | Lost 1-2 | -131554 |
| 5sealed | 39 | Osawa, Takuya (1923) | Lost 1-2 | -121542 |
| 6sealed | 70 | Fujimoto, Taichi (1597) | Lost 1-2 | -171525 |
| top | average opponent: 1673record: 2-4 | new rating: 1525 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 174 | Tanaka, Kei (1517) | Lost 1-2 | -191554 |
| 3standard | 204 | Takezawa, Takashi (1501) | Won 2-1 | +171571 |
| 4standard | 191 | Doi, Yuki (1518) | Won 2-0 | +171588 |
| 5standard | 162 | Takemoto, Hiroshi (1517) | Lost 0-2 | -201568 |
| 6standard | 151 | Ootsuki, Masahiro (1463) | Lost 0-2 | -191549 |
| top | average opponent: 1503record: 2-3 | new rating: 1549 | ||
| Grand Prix Okayama 2004 (extended) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 47 | Matsumura, Takehiko (1570) | Lost 1-2 | -171501 |
| 3extended | 139 | Akahori, Hiroaki (1512) | Won 2-1 | +181519 |
| 4extended | 80 | Akamine, Toshihiro (1517) | Won 2-0 | +181537 |
| 5extended | 86 | Hasegawa, Suguru (1540) | Draw 1-1 | 01537 |
| 6extended | 63 | Nakaya, Makoto (1537) | Won 2-0 | +181555 |
| 7extended | 40 | Watanabe, Shinji (1469) | Draw 1-1 | -11554 |
| 8extended | 59 | Himura, Makoto (1614) | Won 2-0 | +191573 |
| top | average opponent: 1537record: 4-1-2 | new rating: 1573 | ||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 88 | Takahashi, Keiji (1541) | Won 2-1 | +181575 |
| 3block | 129 | Katayama, Takahiro (1612) | Won 2-1 | +181593 |
| 4block | 36 | Yamazaki, Shun (1566) | Lost 1-2 | -181575 |
| 5block | 136 | Goto, Kosuke (1555) | Lost 1-2 | -181557 |
| 6block | 133 | Tanaka, Yoshimitsu (1449) | Lost 0-2 | -201537 |
| 7block | 236 | Yamada, Yuuki (1495) | Won 2-0 | +171554 |
| 8block | 190 | Kitayama, Masaya (1479) | Won 2-0 | +161570 |
| 9block | 107 | Ogura, Ryou (1578) | Won 2-1 | +191589 |
| 10block | 86 | Ishii, Hayato (1601) | Won 2-0 | +181607 |
| 11block | 54 | Fujimoto, Mikio (1543) | Lost 1-2 | -191588 |
| 12block | 71 | Saitou, Yuu (1506) | Lost 1-2 | -201568 |
| 13block | 78 | Azuma, Motokiyo (1741) | Lost 0-2 | -151553 |
| 14block | 81 | Kawashima, Yasuyoshi (1524) | Draw 1-1 | 01553 |
| 15block | 70 | Arime, Masaaki (1545) | Lost 0-2 | -181535 |
| 16block | 68 | Mukuno, Yuuji (1613) | Lost 1-2 | -171518 |
| top | average opponent: 1556record: 6-8-1 | new rating: 1518 | ||
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 188 | Ishii, Hayato (1503) | Lost 1-2 | -181502 |
| 2sealed | 197 | Kohata, Kengo (1482) | Won 2-1 | +171519 |
| 3sealed | 129 | Hayashi, Yuki (1422) | Won 2-0 | +171536 |
| 4sealed | 119 | Nagaoka, Takayuki (1696) | Won 2-0 | +211557 |
| 5sealed | 93 | Tanaka, Kazunori (1508) | Won 2-0 | +171574 |
| 6sealed | 59 | Rikuno, Keito (1659) | Won 2-1 | +191593 |
| 7sealed | 40 | Harada, Satoshi (1574) | Lost 0-2 | -181575 |
| 8sealed | 129 | Tsumura, Kenji (1584) | Lost 1-2 | -181557 |
| top | average opponent: 1554record: 5-3 | new rating: 1557 | ||
| Grand Prix Hiroshima 2003 (extended) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 17 | Okada, Takuya (1500) | Lost 1-2 | -181483 |
| 2extended | 132 | Yamashita, Kohji (1458) | Won 2-0 | +171500 |
| 3extended | 137 | Ito, Hidetoshi (1436) | Won 2-1 | +171517 |
| 4extended | 84 | Sogabe, Ippei (1597) | Won 2-1 | +201537 |
| 5extended | 79 | Maki, Koichiro (1743) | Draw 1-1 | +31540 |
| 6extended | 57 | Suita, Kazunari (1513) | Won 2-0 | +181558 |
| 7extended | 33 | Kageyama, Tarou (1542) | Lost 0-2 | -191539 |
| 8extended | 59 | Hamamoto, Kenji (1460) | Lost 1-2 | -191520 |
| top | average opponent: 1531record: 4-3-1 | new rating: 1520 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 221 | Ohnishi, Jyunpei (1518) | Won 2-0 | +191518 |
| 3block | 130 | Tabuchi, Kazuyuki (1536) | Lost 0-2 | -181500 |
| 4block | 308 | Ueno, Mitsuru (Shiga) (1518) | Won 2-0 | +181518 |
| 5block | 216 | Tabuchi, Atsushi (1499) | Won 2-1 | +181536 |
| 6block | 84 | Adachi, Takatsugu (1573) | Lost 0-2 | -171519 |
| 7block | 181 | Okita, Yuji (1518) | Lost 1-2 | -181501 |
| top | average opponent: 1527record: 3-3 | new rating: 1501 | ||
| Grand Prix Kyoto 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 181 | Teshigahara, Motofusa (1500) | Won 2-1 | +181518 |
| 3extended | 27 | Nagayama, Hiroyuki (1500) | Won 2-0 | +181536 |
| 4extended | 36 | Ohya, Yasuto (1519) | Won 2-0 | +171553 |
| 5extended | 18 | Adachi, Takatsugu (1537) | Lost 0-2 | -181535 |
| 6extended | 25 | Doi, Fumiaki (1553) | Won 2-1 | +181553 |
| 7extended | 26 | Nishio, Yoshiaki (1554) | Lost 1-2 | -181535 |
| 8extended | 93 | Sagawa, Makoto (1554) | Won 2-0 | +191554 |
| 9extended | 31 | Sasanuma, Kiyoshi (1595) | Won 2-0 | +181572 |
| 10extended | 15 | Imamichi, Takashi (1607) | Lost 1-2 | -171555 |
| 11extended | 25 | Nakamura, Hirobumi (1541) | Lost 0-2 | -181537 |
| 12extended | 26 | Matsuo, Goro (1455) | Lost 0-2 | -201517 |
| 13extended | 29 | Yamahara, Toshihisa (1522) | Lost 0-2 | -181499 |
| top | average opponent: 1536record: 6-6 | new rating: 1499 | ||