Saito, Hirotsugu
Current rating: 1653
Record: 91-64-4
- 2002
- 2004
- 2006
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1715 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 217 | Planter Fernandez, Carlos (1684) | Lost 1-2 | -181697 |
| 3standard | 726 | Jansen, Vinnie (1503) | Lost 0-2 | -221675 |
| 4standard | 707 | Oosawa, Gou (1487) | Lost 1-2 | -211654 |
| 5standard | 726 | Jinba, Yuusuke (1429) | Won 2-0 | +141668 |
| 6standard | 670 | Yoda, Daichi (1387) | Draw 1-1 | -51663 |
| 7standard | 548 | Gotoh, Takuto (1410) | Won 2-1 | +131676 |
| 8standard | 427 | Hiroi, Yuta (1383) | Lost 1-2 | -231653 |
| top | average opponent: 1469record: 2-4-1 | new rating: 1653 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1787 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 61 | Hashizume, Yuuya (1572) | Won 2-0 | +141801 |
| 3sealed | 18 | Oohashi, Toshiyuki (1768) | Lost 0-2 | -181783 |
| 4sealed | 570 | Oomori, Shouhei (1513) | Lost 1-2 | -231760 |
| 5sealed | 728 | Yamasaki, Yuuta (1437) | Lost 1-2 | -241736 |
| 6sealed | 755 | Ainai, Taku (1583) | Lost 0-2 | -211715 |
| top | average opponent: 1575record: 1-4 | new rating: 1715 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1843 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 501 | Mitani, Kazuki (1518) | Lost 1-2 | -241819 |
| 3modern | 897 | Arima, Takaya (1500) | Lost 1-2 | -231796 |
| 4modern | 819 | Tsuchida, Yoshitaka (1430) | Lost 0-2 | -251771 |
| 5modern | 1032 | Tanoi, Kyouhei (1467) | Lost 0-2 | -231748 |
| 6modern | 932 | Yanagisawa, Keiji (1446) | Won 2-0 | +121760 |
| 7modern | 761 | Matsuda, Yoshiaki (1532) | Won 2-1 | +141774 |
| 8modern | 583 | Kuze, Hiroki (1483) | Won 2-1 | +131787 |
| top | average opponent: 1482record: 3-4 | new rating: 1787 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1731 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 321 | Kanayama, Haruki (1473) | Lost 1-2 | -231708 |
| 3standard | 761 | Fukazawa, Yuuki (1595) | Won 2-0 | +161724 |
| 4standard | 624 | Nagai, Mamoru (1653) | Won 2-0 | +171741 |
| 5standard | 567 | Nishiyama, Takashi (1515) | Won 2-1 | +141755 |
| 6standard | 412 | Tobisawa, Takenori (1576) | Won 2-0 | +141769 |
| 7standard | 240 | Otani, Kodai (1557) | Lost 1-2 | -211748 |
| 8standard | 357 | He, Yue 8578 (1899) | Won 2-0 | +201768 |
| 9standard | 65 | Ohki, Tatsuhiko (1872) | Lost 0-2 | -161752 |
| 10standard | 149 | Matsuura, Gen (1501) | Won 2-1 | +141766 |
| 11standard | 124 | Aoyama, Mizuki (1600) | Won 2-0 | +151781 |
| 12standard | 102 | Ino, Keita (1620) | Won 2-0 | +151796 |
| 13standard | 38 | Kurata, Shintaro (1758) | Won 2-1 | +171813 |
| 14standard | 37 | Kim, Eunho (1638) | Won 2-0 | +151828 |
| 15standard | 31 | Yagura, Ryota (1659) | Won 2-0 | +151843 |
| top | average opponent: 1637record: 11-3 | new rating: 1843 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1805 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 26 | Kawahata, Yuu (1518) | Lost 1-2 | -241781 |
| 3legacy | 520 | Ng, Kenji (1614) | Lost 0-2 | -211760 |
| 4legacy | 531 | Chen, Shan Chun (1736) | Lost 1-2 | -181742 |
| 5legacy | 604 | Hong, Liang (1459) | Won 2-1 | +131755 |
| 6legacy | 518 | Natsume, Takuya (1678) | Won 2-1 | +171772 |
| 7legacy | 403 | Lai, Pak Yin (1769) | Lost 0-2 | -181754 |
| 8legacy | 394 | Nishioka, Daichi (1480) | Lost 1-2 | -231731 |
| top | average opponent: 1608record: 2-5 | new rating: 1731 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1725 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 205 | Shiraishi, Makoto (1529) | Lost 1-2 | -221703 |
| 3sealed | 756 | Nakamura, Taro (1326) | Won 2-0 | +121715 |
| 4sealed | 364 | Takeda, Takashi (1521) | Won 2-1 | +141729 |
| 5sealed | 186 | Tanaka, Syunya (1459) | Won 2-0 | +141743 |
| 6sealed | 97 | Chiba, Takato (1716) | Won 2-1 | +171760 |
| 7sealed | 57 | Tsukamoto, Mitsuru (1765) | Won 2-1 | +181778 |
| 8sealed | 94 | Nakai, Yutaka (1765) | Won 2-0 | +181796 |
| 9sealed | 47 | Miyoshi, Tomohito (1613) | Won 2-0 | +151811 |
| 10draft | 604 | Sakai, Tatsuya (1654) | Lost 0-2 | -211790 |
| 11draft | 650 | Shimizu, Ryouta (1609) | Lost 0-2 | -211769 |
| 12draft | 546 | Chen, Yiwen (1924) | Won 2-1 | +201789 |
| 13draft | 695 | Kitazawa, Kentarou (1699) | Won 2-0 | +171806 |
| 14draft | 721 | Nagasaki, Ryou (1681) | Won 2-1 | +151821 |
| 15draft | 634 | Sekimoto, Kandai (1882) | Lost 0-2 | -161805 |
| top | average opponent: 1653record: 10-4 | new rating: 1805 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1744 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 503 | Ogura, Shigeru (1401) | Lost 0-2 | -241720 |
| 3sealed | 628 | Ozaki, Naoto (1482) | Won 2-1 | +131733 |
| 4sealed | 605 | Taniguchi, Hiromasa (1519) | Won 2-0 | +141747 |
| 5sealed | 530 | Hayata, Shogo (1481) | Lost 0-2 | -221725 |
| 6sealed | 443 | Choi, Kiho (1496) | Won 2-1 | +141739 |
| 7sealed | 431 | Yasuda, Masayuki (1829) | Lost 1-2 | -171722 |
| 8sealed | 436 | Lee, Anthony (1903) | Won 2-0 | +221744 |
| 9sealed | 319 | Matsui, Yasuo (1714) | Lost 0-2 | -191725 |
| top | average opponent: 1603record: 4-4 | new rating: 1725 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1777 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 325 | Ng, Tony (1500) | Draw 1-1 | -51772 |
| 3modern | 683 | Shimizu, Keisuke (1480) | Lost 0-2 | -231749 |
| 4modern | 926 | Hirose, Daichi (1278) | Won 2-1 | +101759 |
| 5modern | 628 | Wong, Man Lok (1608) | Lost 0-2 | -211738 |
| 6modern | 860 | Takahashi, Osamu (1534) | Won 2-0 | +141752 |
| 7modern | 620 | Sasakura, Kentaro (1519) | Won 2-1 | +141766 |
| 8modern | 428 | Daikai, Rikiya (1511) | Lost 1-2 | -221744 |
| top | average opponent: 1490record: 3-3-1 | new rating: 1744 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1821 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 316 | Matsumura, Takehiko (1539) | Lost 0-2 | -231798 |
| 4standard | 709 | Kakinoki, Junichi (1631) | Won 2-0 | +151813 |
| 5standard | 561 | Saitou, Daisuke (1340) | Won 2-0 | +101823 |
| 6standard | 149 | Oshikawa, Akira (1708) | Lost 1-2 | -201803 |
| 7standard | 540 | Li, Youchen (1543) | Lost 1-2 | -231780 |
| 8standard | 532 | Matsubara, Tohru (1749) | Won 2-1 | +181798 |
| 9standard | 489 | Kawakami, Hiroshi (1648) | Lost 0-2 | -211777 |
| top | average opponent: 1594record: 3-4 | new rating: 1777 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1800 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 63 | Suzuki, Takuma (1556) | Won 2-1 | +141814 |
| 3standard | 517 | Sugiyama, Tadashi (1490) | Won 2-0 | +121826 |
| 4standard | 101 | Saito, Takaya (1795) | Lost 1-2 | -181808 |
| 5standard | 581 | Shimokobe, Yukihiro (1558) | Won 2-0 | +131821 |
| 6standard | 135 | Suzuki, Kazushige (1790) | Lost 1-2 | -181803 |
| 7standard | 667 | Hiraoka, Taku (1588) | Won 2-1 | +141817 |
| 8standard | 218 | Kawakami, Yoshinobu (1540) | Won 2-1 | +131830 |
| 9standard | 195 | Miyazaki, Yuudai (1539) | Won 2-0 | +131843 |
| 10standard | 74 | Sato, Hikaru (Gunma) (1581) | Won 2-0 | +131856 |
| 11standard | 85 | Tanehashi, Shigeharu (1427) | Lost 0-2 | -251831 |
| 12standard | 102 | Saito, Daichi (1604) | Won 2-0 | +131844 |
| 13standard | 98 | Perez, Ruben (1850) | Won 2-1 | +191863 |
| 14standard | 39 | Yamamoto, Kouhei2453 (1736) | Lost 1-2 | -211842 |
| 15standard | 87 | Sugita, Wataru (1651) | Lost 1-2 | -211821 |
| top | average opponent: 1622record: 9-5 | new rating: 1821 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1725 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 197 | Gotou, Hiroaki (1659) | Lost 0-2 | -191706 |
| 4sealed | 715 | Takenouchi, Tetsuya (1697) | Won 2-0 | +171723 |
| 5sealed | 470 | Kajita, Yuuki (1582) | Won 2-1 | +161739 |
| 6sealed | 143 | Hosokawa, Yuya (1787) | Won 2-1 | +191758 |
| 7sealed | 108 | Arita, Kento (1795) | Won 2-0 | +181776 |
| 8sealed | 70 | Hirato, Ougi (1819) | Lost 0-2 | -171759 |
| 9sealed | 224 | Kamo, Keisuke (1593) | Won 2-0 | +151774 |
| 10draft | 107 | Ma, Jack (1602) | Won 2-1 | +151789 |
| 11draft | 338 | Niwa, Toshiharu (1598) | Won 2-0 | +151804 |
| 12draft | 183 | Oohashi, Toshiyuki (1764) | Lost 0-2 | -191785 |
| 13draft | 170 | Yokomizo, Gouki (1619) | Lost 1-2 | -211764 |
| 14draft | 84 | Kanegawa, Toshiya (1822) | Won 2-0 | +191783 |
| 15draft | 13 | Motomura, Shigeru (1738) | Won 2-1 | +171800 |
| top | average opponent: 1698record: 9-4 | new rating: 1800 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1732 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 126 | Seo, Kenta (1568) | Won 2-1 | +151747 |
| 4standard | 277 | Sakamoto, Ryousuke (1701) | Won 2-0 | +171764 |
| 5standard | 11 | Takagishi, Hidefumi (1519) | Lost 1-2 | -221742 |
| 6standard | 211 | Miyamoto, Akihiro (1412) | Won 2-1 | +121754 |
| 7standard | 66 | Koseki, Kouta (1640) | Lost 0-2 | -201734 |
| 8standard | 245 | Maeda, Takayuki (1365) | Won 2-0 | +121746 |
| 9standard | 227 | Hayashi, Naoki (1580) | Lost 1-2 | -211725 |
| top | average opponent: 1541record: 4-3 | new rating: 1725 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1645 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 935 | Tasaki, Yasuhiro (1403) | Won 2-0 | +131658 |
| 4sealed | 836 | Odaki, Rei (1575) | Won 2-0 | +171675 |
| 5sealed | 842 | Onuki, Hirohito (1574) | Won 2-1 | +161691 |
| 6sealed | 809 | Nguyen, Michael (1626) | Draw 1-1 | -11690 |
| 7sealed | 816 | Yokoyama, Jun'ichi (1563) | Won 2-1 | +151705 |
| 8sealed | 808 | Takakura, Shota (1607) | Won 2-0 | +171722 |
| 9sealed | 804 | Fujimoto, Takehiro (1814) | Lost 1-2 | -171705 |
| 10draft | 135 | Oda, Hideto (1678) | Won 2-0 | +181723 |
| 11draft | 109 | Saijo, Yuichi (1609) | Won 2-1 | +161739 |
| 12draft | 143 | Itou, Motoaki (1742) | Lost 1-2 | -181721 |
| 13draft | 130 | Ogata, Nobuhiko (1607) | Won 2-0 | +161737 |
| 14draft | 116 | Bessyo, Yuuya (1622) | Lost 1-2 | -201717 |
| 15draft | 53 | Suh, Jae Yong (1584) | Won 2-1 | +151732 |
| top | average opponent: 1616record: 9-3-1 | new rating: 1732 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 871 | Kikuchi, Fuminori (1500) | Won 2-1 | +181521 |
| 2modern | 877 | Ozawa, Takeshi (1904) | Won 2-0 | +241545 |
| 3modern | 746 | Shimizu, Haruki (1488) | Won 2-0 | +171562 |
| 4modern | 733 | Tada, Mitsuhiro (1532) | Won 2-1 | +181580 |
| 5modern | 722 | Nakashima, Takumi (1550) | Won 2-0 | +171597 |
| 6modern | 702 | Ding, Yi (1615) | Lost 0-2 | -181579 |
| 7modern | 779 | Nakamura, Junya (1808) | Won 2-1 | +231602 |
| 8modern | 720 | Kakumae, Teruya (1764) | Lost 0-2 | -151587 |
| 9modern | 783 | Yuki, Kuroyanagi (1576) | Won 2-1 | +171604 |
| 10modern | 90 | Shinohara, Kazuaki (1632) | Won 2-0 | +191623 |
| 11modern | 49 | Yohara, Tosho (1625) | Lost 0-2 | -181605 |
| 12modern | 87 | Okano, Toshiya (1589) | Won 2-0 | +181623 |
| 13modern | 67 | Saida, Toshihiro (1565) | Won 2-1 | +171640 |
| 14modern | 36 | Hagiwara, Noriyuki (1858) | Won 2-1 | +211661 |
| 15modern | 20 | Hung, Hsun Hao (1728) | Lost 0-2 | -161645 |
| top | average opponent: 1649record: 11-4 | new rating: 1645 | ||
| Grand Prix Yamagata 2006 (TSP limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 67 | Rita, Takayuki (1528) | Draw 1-1 | 01499 |
| 2sealed | 85 | Maekawa, Takuya (1480) | Won 2-1 | +181517 |
| 3sealed | 49 | Naoi, Shingo (1521) | Won 2-0 | +181535 |
| 4sealed | 56 | Koizumi, Kaoru (1646) | Lost 1-2 | -161519 |
| 5sealed | 84 | Tsuda, Junichi (1521) | Lost 0-2 | -181501 |
| 6sealed | 100 | Asari, Kouzou (1511) | Won 2-0 | +181519 |
| 7sealed | 75 | Nishimaki, Akira (1590) | Lost 1-2 | -161503 |
| top | average opponent: 1542record: 3-3-1 | new rating: 1503 | ||
| Grand Prix Sendai 2004 (DST limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 27 | Matsuzaki, Takanori (1577) | Won 2-1 | +191518 |
| 2sealed | 55 | Hiraga, Mikio (1483) | Lost 0-2 | -181500 |
| 3sealed | 117 | Kanazawa, Naoko (1377) | Lost 1-2 | -201480 |
| 4sealed | 206 | Nonaka, Kentarou (1498) | Lost 1-2 | -181462 |
| 5sealed | 197 | Hatakeyama, Kohichi (1463) | Won 2-0 | +181480 |
| 6sealed | 144 | Kubota, Junji (1531) | Won 2-0 | +191499 |
| top | average opponent: 1488record: 3-3 | new rating: 1499 | ||
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 131 | Okada, Takuma (1500) | Lost 0-2 | -181482 |
| 2sealed | 296 | Shimizu, Junji (1504) | Lost 0-2 | -181464 |
| 3sealed | 302 | Nawata, Tomoyuki (1464) | Won 2-1 | +181482 |
| 4sealed | 236 | Kase, Daiki (1464) | Won 2-0 | +181500 |
| 5sealed | 140 | Takahashi, Noboru (1466) | Won 2-1 | +171517 |
| 6sealed | 105 | Kaneko, Koji (1456) | Won 2-0 | +171534 |
| 7sealed | 90 | Ueno, Kazuki (1571) | Lost 0-2 | -171517 |
| 8sealed | 85 | Watanabe, Mitsutoshi (1518) | Lost 1-2 | -181499 |
| top | average opponent: 1493record: 4-4 | new rating: 1499 | ||