Matsushita, Masakazu
Current rating: 1688
Record: 60-42-12
- 2001
- 2002
- 2005
- 2006
- 2007
- 2008
- 2009
- 2017
- 2018
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1692 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 393 | Inomata, Chihiro (1414) | Won 2-1 | +131705 |
| 2sealed | 591 | Tomioka, Takahiro (1534) | Won 2-1 | +151720 |
| 3sealed | 84 | Ichimura, Naoya (1620) | Lost 0-2 | -201700 |
| 4sealed | 656 | Fukuda, Yuuki (1492) | Won 2-0 | +141714 |
| 5sealed | 183 | Okamoto, Ichiro (1585) | Won 2-1 | +161730 |
| 6sealed | 123 | Kondo, Go (1450) | Lost 1-2 | -231707 |
| 7sealed | 356 | Yamazaki, Hiroyuki (1635) | Lost 1-2 | -191688 |
| top | average opponent: 1533record: 4-3 | new rating: 1688 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1580 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 510 | Hiew, Mitsuko (1450) | Won 2-0 | +151595 |
| 2sealed | 437 | Ma, Noah (1576) | Lost 1-2 | -181577 |
| 3sealed | 584 | Takahashi, Ryo (1499) | Won 2-0 | +161593 |
| 4sealed | 354 | Sugiyama, Takahiro (1537) | Won 2-0 | +171610 |
| 5sealed | 283 | Yoshida, Shintarou (1715) | Draw 1-1 | +21612 |
| 6sealed | 356 | Ohtsu, Minami (1574) | Won 2-0 | +181630 |
| 7sealed | 213 | Konishi, Akio (1556) | Won 2-0 | +161646 |
| 8sealed | 124 | Goshima, Akito (1886) | Won 2-0 | +231669 |
| 9sealed | 78 | Matsumura, Toshikazu (1691) | Lost 1-2 | -181651 |
| 10draft | 311 | Ishikawa, Masayo (1662) | Lost 1-2 | -181633 |
| 11draft | 305 | Koyama, Yuji (1871) | Won 2-1 | +221655 |
| 12draft | 40 | Date, Tsutomu (1536) | Won 2-0 | +161671 |
| 13draft | 282 | Keller, Thomas (1761) | Won 2-0 | +201691 |
| 14draft | 97 | Hiromasa, Ryuusuke (1730) | Won 2-0 | +191710 |
| 15draft | 128 | Ishikawa, Masayo (1712) | Lost 0-2 | -181692 |
| top | average opponent: 1650record: 10-4-1 | new rating: 1692 | ||
| Grand Prix Kobe 2009 (extended) | starting rating: 1608 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 133 | Naitou, Takashi (1500) | Won 2-0 | +161624 |
| 2extended | 91 | Sekine, Kiyotaka (1539) | Lost 0-2 | -191605 |
| 3extended | 93 | Urata, Takurou (1511) | Lost 1-2 | -201585 |
| 4extended | 245 | Kou, Nobuaki (1405) | Won 2-0 | +151600 |
| 5extended | 155 | Aono, Yoshio (1476) | Lost 1-2 | -201580 |
| top | average opponent: 1486record: 2-3 | new rating: 1580 | ||
| Grand Prix Okayama 2008 (ALA limited) | starting rating: 1647 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 268 | Taka, Norihisa (1498) | Lost 0-0 | -211626 |
| 2sealed | 200 | Kunisato, Ebie (1620) | Lost 1-2 | -181608 |
| top | average opponent: 1559record: 0-2 | new rating: 1608 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1701 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 137 | Tanaka, Eiji (1396) | Won 2-1 | +131714 |
| 2block | 41 | Yamazaki, Takahiro (1448) | Lost 1-2 | -231691 |
| 3block | 165 | Yonezawa, Hajime (1460) | Lost 1-2 | -221669 |
| 4block | 294 | Narumiya, Masaki (1477) | Lost 0-2 | -221647 |
| top | average opponent: 1445record: 1-3 | new rating: 1647 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1713 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 241 | Kadota, Shinichi (1500) | Won 2-0 | +141727 |
| 2standard | 47 | Takami, Yuuta (1444) | Draw 1-1 | -51722 |
| 3standard | 125 | Shiga, Takasi (1518) | Won 2-0 | +141736 |
| 4standard | 98 | Osada, Masahiro (1535) | Won 2-1 | +151751 |
| 5standard | 50 | Shinada, Ken (1557) | Won 2-0 | +141765 |
| 6standard | 22 | Sogabe, Ippei (1724) | Won 2-1 | +181783 |
| 7standard | 196 | Takahashi, Tomoyuki (1574) | Won 2-0 | +141797 |
| 8standard | 84 | Moriya, Daisuke (1591) | Lost 0-2 | -221775 |
| 9standard | 12 | Masuno, Ryosuke (1719) | Lost 1-2 | -191756 |
| 10standard | 56 | Yotsumoto, Yuki (1665) | Lost 1-2 | -201736 |
| 11standard | 31 | Eura, Hiroki (1597) | Lost 0-2 | -201716 |
| 12standard | 38 | Komuro, Shuu (1883) | Lost 1-2 | -151701 |
| top | average opponent: 1609record: 6-5-1 | new rating: 1701 | ||
| Grand Prix Kitakyushu 2007 (LRW limited) | starting rating: 1744 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 10 | Taniguchi, Yousuke (1500) | Won 2-0 | +131757 |
| 2sealed | 77 | Mayuzumi, Shinichi (1566) | Lost 0-2 | -211736 |
| 3sealed | 86 | Krejsa, Tomas (1452) | Lost 1-2 | -231713 |
| top | average opponent: 1506record: 1-2 | new rating: 1713 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1678 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 290 | Kudou, Ikuhiro (1500) | Won 2-1 | +151693 |
| 2standard | 28 | Kimura, Takuto (1500) | Won 2-1 | +151708 |
| 3standard | 70 | Wen, Yuning (1535) | Won 2-1 | +151723 |
| 4standard | 36 | Kumoura, Daisuke (1542) | Won 2-0 | +141737 |
| 5standard | 23 | Ishida, Itaru (1835) | Lost 1-2 | -161721 |
| 6standard | 40 | Arita, Ryuichi (1866) | Won 2-1 | +211742 |
| 7standard | 44 | Koyama, Kenta (1643) | Lost 0-2 | -201722 |
| 8standard | 65 | Matumura, Kyohei (1542) | Won 2-0 | +151737 |
| 9standard | 69 | Tomii, Tsubasa (1480) | ID | 01737 |
| 10standard | 53 | Yasuno, Junji (1607) | Won 2-0 | +151752 |
| 11standard | 6 | Aizawa, Keiji (1704) | Draw 1-1 | -11751 |
| 12standard | 40 | Hayashi, Takatomo (1630) | Won 2-0 | +161767 |
| 13standard | 22 | Yamano, Kenichirou (1578) | Lost 1-2 | -211746 |
| 14standard | 21 | Furukawa, Ken'ichi (1720) | Won 2-0 | +171763 |
| 15standard | 29 | Yoon, SooHan (1674) | Lost 1-2 | -191744 |
| top | average opponent: 1624record: 9-4-2 | new rating: 1744 | ||
| Grand Prix Yamagata 2006 (TSP limited) | starting rating: 1655 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 25 | Iioka, Kenta (1398) | Lost 0-2 | -231632 |
| 2sealed | 131 | Kawahara, Taku (1482) | Won 2-0 | +161648 |
| 3sealed | 63 | Hasegawa, Shigeyuki (1527) | Draw 1-1 | -31645 |
| 4sealed | 115 | Matsuki, Hitoshi (1515) | Won 2-1 | +161661 |
| 5sealed | 85 | Nishimaki, Akira (1590) | Won 2-0 | +171678 |
| 6sealed | 55 | Nishiwaki, Kazuhisa (1712) | Draw 1-1 | 01678 |
| top | average opponent: 1537record: 3-1-2 | new rating: 1678 | ||
| Grand Prix Hiroshima 2006 (CSP limited) | starting rating: 1606 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 130 | Watanabe, Shinji (1499) | Lost 1-2 | -201586 |
| 2sealed | 149 | Furukawa, Kazuya (1463) | Won 2-1 | +161602 |
| 3sealed | 92 | Kurisu, Takashi (1518) | Won 2-1 | +171619 |
| 4sealed | 107 | Sogabe, Ippei (1609) | Won 2-1 | +171636 |
| 5sealed | 55 | Katayama, Takahiro (1862) | Won 2-1 | +221658 |
| 6sealed | 48 | Inoue, Masashi(Nara) (1525) | Draw 1-1 | -21656 |
| 7sealed | 18 | Takagi, Takeshi (1700) | Won 2-1 | +191675 |
| 8sealed | 47 | Iwasaki, Yuusuke (1577) | Lost 0-2 | -201655 |
| top | average opponent: 1594record: 5-2-1 | new rating: 1655 | ||
| Grand Prix Kitakyushu 2005 (extended) | starting rating: 1597 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 1 | Nakamura, Kenji (1517) | Won 2-0 | +161613 |
| 2extended | 16 | Nakaoka, Shinya (1521) | Draw 1-1 | -21611 |
| 3extended | 46 | Hirayama, Atsushi (1500) | Lost 0-2 | -201591 |
| 4extended | 94 | Tsuchiya, Heinrich (1590) | Draw 1-1 | 01591 |
| 5extended | 104 | Kake, Kenzou (1479) | Won 2-1 | +161607 |
| 6extended | 81 | Katayama, Hidenori (1651) | Won 2-0 | +191626 |
| 7extended | 61 | Abe, Genta (1525) | Lost 1-2 | -201606 |
| top | average opponent: 1540record: 3-2-2 | new rating: 1606 | ||
| Grand Prix Matsuyama 2005 (BOK limited) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 73 | Inoue, Toru (1500) | Won 2-0 | +171570 |
| 2sealed | 89 | Nakamura, Takahiro (1482) | Lost 0-2 | -191551 |
| 3sealed | 144 | Hosaka, Wataru (1393) | Won 2-1 | +151566 |
| 4sealed | 75 | Tabuchi, Atsushi (1687) | Won 2-0 | +201586 |
| 5sealed | 69 | Komuro, Shuu (1922) | Won 2-0 | +241610 |
| 6sealed | 57 | Oiso, Masashi (1997) | Lost 0-2 | -111599 |
| 7sealed | 79 | Oonishi, Hiroaki (1539) | Lost 1-2 | -191580 |
| 8sealed | 68 | Watanabe, Shinji (1515) | Won 2-0 | +171597 |
| top | average opponent: 1629record: 5-3 | new rating: 1597 | ||
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 2 | Kubota, Yuuhi (1583) | Lost 1-2 | -181555 |
| 3sealed | 176 | Takamatsu, Tomohiro (1499) | Won 2-0 | +171572 |
| 4sealed | 124 | Takano, Masayuki (1517) | Lost 1-2 | -191553 |
| top | average opponent: 1533record: 1-2 | new rating: 1553 | ||
| Grand Prix Sendai 2001 (extended) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 3extended | 55 | Watanabe, Hiroshi (1452) | Lost 0-2 | -201520 |
| 4extended | 124 | Sato, Kohei (1518) | Draw 1-1 | 01520 |
| 5extended | 104 | Tanaka, Jun'ichi (1491) | Won 2-0 | +181538 |
| 6extended | 61 | Yamada, Akira (1522) | Won 2-1 | +171555 |
| 7extended | 35 | Kaplan, Lain (1571) | Draw 1-1 | +11556 |
| 8extended | 61 | Nara, Takahito (1538) | Won 2-0 | +171573 |
| top | average opponent: 1515record: 3-1-2 | new rating: 1573 | ||
| Grand Prix Shizuoka 2001 (ODY limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 75 | Takamiya, Seiji (1500) | Won 2-0 | +191500 |
| 2sealed | 151 | Kato, Junichi (1518) | Won 2-1 | +181518 |
| 3sealed | 26 | Tamaki, Satoshi (1539) | Won 2-1 | +181536 |
| 4sealed | 25 | Inoue, Hiroki (1554) | Won 2-1 | +191555 |
| 5sealed | 24 | Kanzawa, Yoshihiko (1573) | Draw 1-1 | 01555 |
| 6sealed | 12 | Kubouchi, Naoki (1629) | Won 2-0 | +191574 |
| 7sealed | 5 | Tanaka, Hisaya (1523) | Lost 0-2 | -181556 |
| 8sealed | 27 | Iwai, Tsuyoshi (1678) | Lost 0-2 | -161540 |
| top | average opponent: 1564record: 5-2-1 | new rating: 1540 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 25 | Ochiai, Hiroaki (1500) | Lost 1-2 | -181482 |
| 2block | 402 | Kobayashi, Hiroshi (1483) | Draw 1-1 | 01482 |
| 3block | 536 | Sakamoto, Keita (1482) | Won 2-0 | +181500 |
| 4block | 415 | Arai, Tomoaki (1499) | Won 2-1 | +181518 |
| 5block | 276 | Yoshikawa, Hiroshi (1485) | Lost 1-2 | -191499 |
| 6block | 377 | Fujiwara, Kenichi (1500) | Lost 1-2 | -181481 |
| top | average opponent: 1491record: 2-3-1 | new rating: 1481 | ||