Hayasaki, Yusuke
Current rating: 1624
Record: 58-52-2
Grand Prix Kyoto 2007Grand Prix Shizuoka 2008Grand Prix Kobe 2008Grand Prix Okayama 2008Grand Prix Nagoya 2014Grand Prix Kobe 2014Grand Prix Shizuoka 2015Grand Prix Kyoto 2015Grand Prix Kobe 2015Grand Prix Chiba 2016Grand Prix Shizuoka 2017Grand Prix Kobe 2017Grand Prix Kyoto 2017Grand Prix Shizuoka 2018 (legacy)Grand Prix Yokohama 2019
| Grand Prix Yokohama 2019 (modern) | starting rating: 1615 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 572 | Kajiyama, Tatsuki (1446) | Won 2-0 | +151630 |
| 2modern | 494 | Toriumi, Takashi (1465) | Lost 1-2 | -211609 |
| 3modern | 919 | Hiwatashi, Yasurou (1519) | Lost 1-2 | -201589 |
| 4modern | 1102 | Saito, Tomoe (1315) | Won 2-0 | +131602 |
| 5modern | 780 | Sogo, Eiji (1483) | Won 2-1 | +161618 |
| 6modern | 685 | Kitamura, Kazuki (1466) | Lost 0-2 | -211597 |
| 7modern | 561 | Komizo, Kouichi (1217) | Won 2-1 | +121609 |
| 8modern | 472 | Nobe, Hiroyuki (1476) | Won 2-1 | +151624 |
| top | average opponent: 1423record: 5-3 | new rating: 1624 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1569 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 301 | Kedo, Yuta (1481) | Won 2-1 | +171586 |
| 2legacy | 69 | Akase, Daisuke (1562) | Won 2-1 | +171603 |
| 3legacy | 257 | Kimura, Shigeki (1770) | Won 2-1 | +211624 |
| 4legacy | 127 | Watanabe, Takumi (1548) | Lost 0-2 | -191605 |
| 5legacy | 170 | Ota, Kyosuke (1496) | Won 2-0 | +161621 |
| 6legacy | 164 | Morishita, Mizuki (1775) | Won 2-1 | +211642 |
| 7legacy | 45 | Johnson, James (1445) | Lost 0-2 | -221620 |
| 8legacy | 170 | Kouno, Masami (1593) | Won 2-1 | +171637 |
| 9legacy | 54 | Sawatari, Kai (1642) | Won 2-0 | +191656 |
| 10legacy | 75 | Ding, Yi (1733) | Lost 0-2 | -171639 |
| 11legacy | 96 | Shoji, Tatsuro (1689) | Won 2-1 | +191658 |
| 12legacy | 61 | Kawai, Yuusuke 4514 (1549) | Won 2-0 | +161674 |
| 13legacy | 33 | Imai, Yoshihisa (1574) | Lost 1-2 | -201654 |
| 14legacy | 41 | Hiyama, Kenji (1621) | Lost 1-2 | -191635 |
| 15legacy | 70 | Oshima, Shimpei (1489) | Lost 1-2 | -201615 |
| top | average opponent: 1598record: 9-6 | new rating: 1615 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1592 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 111 | Kanetuna, Yoshinori (1583) | Won 2-1 | +181610 |
| 2sealed | 16 | Mochizuki, Yota (1518) | Lost 1-2 | -191591 |
| 3sealed | 868 | Kawasaki, Masatsugu (1518) | Won 2-1 | +161607 |
| 4sealed | 743 | Akase, Daisuke (1482) | Lost 0-2 | -201587 |
| 5sealed | 888 | Miyamoto, Yutaro (1601) | Won 2-1 | +181605 |
| 6sealed | 408 | Magata, Kazuto (1541) | Lost 1-2 | -191586 |
| 7sealed | 709 | Bruni, Matteo (1640) | Lost 1-2 | -171569 |
| top | average opponent: 1555record: 3-4 | new rating: 1569 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 214 | Katayama, Yuuya (1474) | Won 2-1 | +181500 |
| 2modern | 467 | Suzuki, Shota (1517) | Won 2-1 | +181518 |
| 3modern | 256 | Nabetani, Yosuke (1534) | Lost 1-2 | -171501 |
| 4modern | 896 | Sakaguchi, Taiti (1576) | Won 2-0 | +191520 |
| 5modern | 473 | Takaoka, Yusuke (1538) | Lost 1-2 | -181502 |
| 6modern | 609 | Sakurabayashi, Gaku (1507) | Won 2-0 | +181520 |
| 7modern | 505 | Shimada, Hiroya (1819) | Won 2-0 | +241544 |
| 8modern | 340 | Kawasaki, Hirotaka (1673) | Won 2-0 | +201564 |
| 9modern | 135 | Honda, Masakazu (1690) | Lost 1-2 | -161548 |
| 10modern | 398 | Kwek, Siang Koon (1556) | Won 2-0 | +181566 |
| 11modern | 193 | Ohkawa, Yusuke (1593) | Won 2-0 | +191585 |
| 12modern | 178 | Masaike, Toshiki (1572) | Won 2-1 | +181603 |
| 13modern | 97 | Takahashi, Yuta (1947) | Lost 1-2 | -121591 |
| 14modern | 179 | Niwa, Ryuuta (1541) | Won 2-1 | +171608 |
| 15modern | 127 | Murakami, Souta (1756) | Lost 0-2 | -161592 |
| top | average opponent: 1619record: 10-5 | new rating: 1592 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 272 | Oyaizu, Keigo (1500) | Won 2-0 | +181501 |
| 2standard | 570 | Kanbayashi, Hirotaka (1500) | Won 2-1 | +181519 |
| 3standard | 320 | Sakurai, Itu'Sei (1481) | Lost 1-2 | -181501 |
| 4standard | 368 | Mori, Yuki (1589) | Won 2-0 | +191520 |
| 5standard | 565 | Sano, Takumi (1440) | Draw 1-1 | -11519 |
| 6standard | 400 | Hickling, Adam (1489) | Lost 0-2 | -191500 |
| 7standard | 637 | Qian, Zhengrui (1493) | Lost 0-2 | -181482 |
| top | average opponent: 1499record: 3-3-1 | new rating: 1482 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 668 | Yusuke, Takeuchi (1481) | Won 2-1 | +171530 |
| 2legacy | 190 | Tezuka, Yuuki (1608) | Won 2-0 | +191549 |
| 3legacy | 242 | Kanbara, Hokuto (1535) | Lost 0-2 | -181531 |
| 4legacy | 788 | Shimizu, Yousuke (1690) | Lost 1-2 | -151516 |
| 5legacy | 606 | Sasaki, Kazuo (1605) | Lost 1-2 | -161500 |
| 6legacy | 948 | Sotomura, Yoshihiro (1579) | Lost 1-2 | -171483 |
| top | average opponent: 1583record: 2-4 | new rating: 1483 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 558 | Gou, Makoto (1500) | Won 2-1 | +191484 |
| 2standard | 522 | Ogasawara, Yuu (1517) | Won 2-0 | +181502 |
| 3standard | 208 | Endoh, Hiroki (1488) | Lost 0-2 | -181484 |
| 4standard | 427 | Ikebe, Takahiro (1453) | Won 2-0 | +181502 |
| 5standard | 217 | Kubo, Hirotaka (1472) | Won 2-0 | +171519 |
| 6standard | 137 | Murao, Masaaki (1502) | Won 2-0 | +181537 |
| 7standard | 44 | Yamagami, Yudai (1887) | Lost 1-2 | -121525 |
| 8standard | 178 | Shimada, Hiroya (1854) | Lost 0-2 | -121513 |
| top | average opponent: 1584record: 5-3 | new rating: 1513 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 682 | Yoshimura, Wataru (1490) | Won 2-1 | +181493 |
| 4legacy | 578 | Yoshihara, Tomoki (1648) | Lost 1-2 | -151478 |
| 5legacy | 652 | Katou, Yuki (1498) | Lost 1-2 | -181460 |
| 6legacy | 749 | Sato, Hisao (1588) | Won 2-0 | +201480 |
| 7legacy | 631 | Nakano, Syota (1534) | Won 2-0 | +191499 |
| 8legacy | 606 | Fukai, Shingo (1507) | Lost 0-2 | -181481 |
| 9legacy | 605 | Komine, Fumiya (1570) | Lost 0-2 | -161465 |
| top | average opponent: 1548record: 3-4 | new rating: 1465 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 952 | Harada, Yoshio (1332) | Lost 0-2 | -211475 |
| 2sealed | 1000 | Ryo, Ooe (1482) | Won 2-0 | +181493 |
| 3sealed | 891 | Tanaka, Ryou (1474) | Draw 1-1 | -11492 |
| 4sealed | 939 | Kiyono, Shoya (1499) | Lost 0-2 | -171475 |
| top | average opponent: 1447record: 1-2-1 | new rating: 1475 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1100 | Rokugawa, Youhei (1500) | Lost 1-2 | -181498 |
| 2modern | 1020 | Okutomi, Yuusuke (1382) | Lost 0-2 | -201478 |
| 3modern | 1230 | Fujimoto, Keita (1466) | Won 2-0 | +181496 |
| 4modern | 1081 | Yamauchi, Shotaro (1506) | Won 2-0 | +181514 |
| 5modern | 1083 | Niitani, Nobuhide (1500) | Lost 0-2 | -181496 |
| top | average opponent: 1471record: 2-3 | new rating: 1496 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 725 | Sasaki, Tsuyoshi (1599) | Lost 0-2 | -161516 |
| 2sealed | 774 | Nakakura, Satoshi (1464) | Lost 0-2 | -191497 |
| 3sealed | 897 | Matsushima, Tetsuhiro (1464) | Won 2-0 | +171514 |
| 4sealed | 831 | Tsuda, Mineyuki (1675) | Lost 1-2 | -151499 |
| 5sealed | 836 | Uda, Kensuke (1461) | Won 2-0 | +171516 |
| top | average opponent: 1533record: 2-3 | new rating: 1516 | ||
| Grand Prix Okayama 2008 (ALA limited) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 312 | Yamashita, Kouhei (1531) | Won 0-0 | +181573 |
| 2sealed | 13 | Shibasaki, Yoshihiro (1494) | Won 2-1 | +161589 |
| 3sealed | 9 | Kadowaki, Shougo (1538) | Lost 0-2 | -191570 |
| 4sealed | 136 | Oohashi, Toshiya (1523) | Lost 0-2 | -191551 |
| 5sealed | 207 | Mori, Satoshi (1499) | Lost 1-2 | -191532 |
| top | average opponent: 1517record: 2-3 | new rating: 1532 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 262 | Yabe, Yosuke (1445) | Won 2-1 | +161536 |
| 2block | 156 | Iwami, Yuuki (1521) | Won 2-1 | +181554 |
| 3block | 21 | Tozuka, Kouta (1585) | Lost 1-2 | -171537 |
| 4block | 185 | Yamashita, Yuuhei (1487) | Lost 1-2 | -191518 |
| 5block | 179 | Okano, Tetsuya (1550) | Won 2-0 | +181536 |
| 6block | 223 | Abe, Genta (1541) | Won 2-1 | +181554 |
| 7block | 121 | Jinbu, Yousuke (1490) | Lost 1-2 | -191535 |
| 8block | 141 | Wada, Yuki (1634) | Won 2-1 | +201555 |
| top | average opponent: 1532record: 5-3 | new rating: 1555 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 90 | Nakazawa, Kazuhiro (1598) | Lost 1-2 | -161451 |
| 2standard | 292 | Satou, Yuuki (1482) | Won 2-0 | +191470 |
| 3standard | 217 | Hassaku, Jinpei (1697) | Won 2-0 | +221492 |
| 4standard | 161 | Mito, Mitsukuni (1504) | Won 2-1 | +181510 |
| 5standard | 68 | Kishida, Hirokazu (1589) | Won 2-1 | +201530 |
| 6standard | 55 | Kuno, Tomoyuki (1556) | Won 2-1 | +181548 |
| 7standard | 249 | Kanazawa, Hiroyasu (1597) | Lost 1-2 | -171531 |
| 8standard | 11 | Komuro, Shuu (1919) | Lost 1-2 | -111520 |
| top | average opponent: 1618record: 5-3 | new rating: 1520 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 161 | Mori, Yuuya (1499) | Lost 1-2 | -181482 |
| 2standard | 266 | Ichinose, Yuki (1537) | Lost 0-2 | -171465 |
| 3standard | 324 | Shibuya, Takuma (1564) | Won 2-1 | +201485 |
| 4standard | 325 | Hatta, Tetsuya (1491) | Lost 0-2 | -181467 |
| top | average opponent: 1523record: 1-3 | new rating: 1467 | ||