Kashiwa, Tatsuya
Current rating: 1628
Record: 60-46-2 (GP) / 11-14 (professional)
- 2003
- 2004
- 2005
- 2008
- 2009
- 2011
- 2012
- 2013
- 2014
- 2015
- 2016
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1676 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 305 | Noguchi, Takeshi (1580) | Lost 1-2 | -201656 |
| 4sealed | 574 | Tanaka, Ryou (1450) | Won 2-1 | +141670 |
| 5sealed | 185 | Takagi, Hiroki (1573) | Won 2-1 | +161686 |
| 6sealed | 138 | Imura, Satoshi (1552) | Draw 1-1 | -21684 |
| 7sealed | 218 | Akase, Kousuke (1504) | Lost 1-2 | -211663 |
| 8sealed | 386 | Shigehara, Toshinori (1862) | Lost 1-2 | -151648 |
| 9sealed | 540 | Hasebe, Sho (1514) | Lost 0-2 | -201628 |
| top | average opponent: 1576record: 2-4-1 | new rating: 1628 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1686 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 5 | Watanabe, Yousuke (1492) | Won 2-0 | +151701 |
| 2standard | 226 | Muto, Masaharu (1754) | Lost 0-2 | -171684 |
| 3standard | 698 | Miyake, Ryohei (1480) | Won 2-0 | +141698 |
| 4standard | 584 | Tatara, Atsushi (1434) | Lost 1-2 | -221676 |
| 5standard | 604 | Takahara, Sho (1507) | Won 2-1 | +141690 |
| 6standard | 708 | Aoshima, Satoshi (1421) | Won 2-1 | +141704 |
| 7standard | 280 | Sato, Tatsuo (1469) | Lost 1-2 | -231681 |
| 8standard | 464 | Takao, Naoki (1580) | Lost 1-2 | -191662 |
| 9standard | 495 | Yamashita, Hiromichi (1442) | Won 2-0 | +141676 |
| top | average opponent: 1509record: 5-4 | new rating: 1676 | ||
| Grand Prix Hong Kong 2015 (ORI limited) | starting rating: 1729 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 86 | Ng, Michael (1496) | Lost 1-2 | -231706 |
| 2sealed | 68 | Tachibana, Shinichiro (1433) | Lost 0-2 | -221684 |
| 3sealed | 405 | He, Xian Zheng (1445) | Won 2-0 | +131697 |
| 4sealed | 363 | Yeung, Sun Kit Sunny (1708) | Lost 0-2 | -181679 |
| 5sealed | 344 | Lau, Tai Lun Sky (1467) | Won 2-0 | +151694 |
| 6sealed | 315 | Bartolome, Alvin Velasco (1419) | Lost 1-2 | -231671 |
| 7sealed | 271 | Susanto, Reynandi (1541) | Won 2-0 | +151686 |
| top | average opponent: 1501record: 3-4 | new rating: 1686 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1766 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 100 | Ishii, Hayato (1865) | Lost 1-2 | -161750 |
| 3sealed | 255 | Yamamura, Mitsutoshi (1264) | Won 2-0 | +91759 |
| 4sealed | 245 | Watanabe, Ryoji (1517) | Won 2-0 | +141773 |
| 5sealed | 191 | Hirano, Yasuhisa (1530) | Lost 1-2 | -221751 |
| 6sealed | 294 | Miura, Naoyasu (1522) | Lost 0-2 | -221729 |
| top | average opponent: 1539record: 2-3 | new rating: 1729 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1636 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 685 | Okuda, Ken (1516) | Won 2-0 | +151651 |
| 3sealed | 518 | Saitou, Ryuuga (1634) | Lost 0-2 | -181633 |
| 4sealed | 639 | Ayakawa, Hiromichi (1519) | Won 2-0 | +161649 |
| 5sealed | 612 | Furuichi, Takenori (1588) | Won 2-1 | +171666 |
| 6sealed | 536 | Baba, Yasunori (1836) | Won 2-0 | +211687 |
| 7sealed | 534 | Hosokawa, Yuya (1715) | Won 2-0 | +181705 |
| 8sealed | 535 | Arai, Yuusuke (Tokyo) (1546) | Won 2-1 | +161721 |
| 9sealed | 504 | Kawasaki, Keita (1654) | Won 2-1 | +161737 |
| 10draft | 97 | Saito, Taishi (1663) | Won 2-0 | +171754 |
| 11draft | 81 | Hino, Yoshiaki (1609) | Won 2-1 | +151769 |
| 12draft | 44 | Nakai, Sunao (1641) | Lost 1-2 | -201749 |
| 13draft | 59 | Mishima, Keita (1681) | Won 2-0 | +171766 |
| 14draft | 48 | Urase, Ryosuke (1688) | Won 2-1 | +161782 |
| 15draft | 2 | Sim, Chapman (1857) | Lost 0-2 | -161766 |
| top | average opponent: 1653record: 11-3 | new rating: 1766 | ||
| Grand Prix Kuala Lumpur 2014 (THS limited) | starting rating: 1630 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 71 | Huang Shaojie, Andrew (1536) | Won 2-0 | +171647 |
| 4sealed | 27 | Brown, Matthew [AUS] (1558) | Lost 1-2 | -201627 |
| 5sealed | 172 | Lim, Andrew Chee Hoong (1508) | Won 2-0 | +161643 |
| 6sealed | 115 | Kondo, Hirotsugu (1394) | Won 2-1 | +131656 |
| 7sealed | 41 | Songkhuntod, Nattapong (1569) | Lost 1-2 | -191637 |
| 8sealed | 118 | Sclauzero, Joseph (1649) | Lost 1-2 | -181619 |
| 9sealed | 117 | Nordin, Nasrul Faiz (1534) | Won 2-0 | +171636 |
| top | average opponent: 1535record: 4-3 | new rating: 1636 | ||
| Grand Prix Bangkok 2013 (DGM limited) | starting rating: 1633 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 213 | Siwasuwan, Sorawut (1500) | Won 2-1 | +161649 |
| 2sealed | 5 | Sulalai, Tawatchai (1518) | Won 2-0 | +161665 |
| 3sealed | 87 | Jirawatanakul, Akarawa (1535) | Lost 1-2 | -211644 |
| 4sealed | 123 | wijitrasuntorn, kittip (1519) | Lost 0-2 | -201624 |
| 5sealed | 194 | Ruangchaiwong, Tanat (1461) | Lost 0-2 | -211603 |
| 6sealed | 272 | Kristianto, Donny (1491) | Lost 0-2 | -201583 |
| 7sealed | 254 | Luanghirun, Witthaya (1449) | Won 2-0 | +161599 |
| 8sealed | 206 | Wirattanapornchai, Tod (1482) | Won 2-0 | +151614 |
| 9sealed | 172 | Wong, Kevin (1503) | Won 2-1 | +161630 |
| top | average opponent: 1495record: 5-4 | new rating: 1630 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1588 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 284 | Komada, Mitsuhiko (1471) | Won 2-1 | +161604 |
| 2sealed | 239 | Uchida, Yuki (1583) | Won 2-1 | +181622 |
| 3sealed | 49 | Hosokawa, Yuya (1753) | Won 2-1 | +201642 |
| 4sealed | 66 | van Sickle, Joseph (1419) | Won 2-1 | +141656 |
| 5sealed | 47 | Saiki, Keisuke (1543) | Won 2-1 | +161672 |
| 6sealed | 15 | Ishimura, Shintaro (2000) | Lost 0-2 | -121660 |
| 7sealed | 41 | Ito, Akira (1468) | Lost 1-2 | -221638 |
| 8sealed | 270 | Motegi, Kennosuke (1342) | Won 2-0 | +131651 |
| 9sealed | 252 | Ohno, Isao (1669) | Lost 0-2 | -181633 |
| top | average opponent: 1583record: 6-3 | new rating: 1633 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1598 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 164 | Tsurifune, Takashi (1376) | Won 2-1 | +141612 |
| 3sealed | 36 | Tanaka, Eiji (1493) | Lost 1-2 | -201592 |
| 4sealed | 219 | Tomonori H., (1516) | Won 2-1 | +171609 |
| 5sealed | 116 | Tsukuda, Takuya (1534) | Won 2-1 | +171626 |
| 6sealed | 101 | Kazuaki K., (1538) | Lost 1-2 | -201606 |
| 7sealed | 224 | Fujimoto, Takehiro (1617) | Lost 1-2 | -181588 |
| top | average opponent: 1512record: 3-3 | new rating: 1588 | ||
| Pro Tour Nagoya 2011 (Scars block) | starting rating: 1592 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 68 | Inoue, Toru (1779) | Lost 1-2 | -151577 |
| 2block | 115 | Nakamura, Shuhei (2201) | Lost 0-2 | -81569 |
| 3block | 148 | Jian, Sheng Xiu (1646) | Won 2-0 | +201589 |
| 4block | 156 | Cipolleschi, Francesco (1817) | Lost 0-2 | -141575 |
| 5block | 138 | Portaro, Alessandro (1654) | Won 2-0 | +191594 |
| 6draft | 12 | Kobayashi, Masanori (1614) | Won 2-1 | +191613 |
| 7draft | 122 | Sperling, Matthew (1830) | Lost 0-2 | -151598 |
| top | average opponent: 1792record: 3-4 | new rating: 1598 | ||
| Pro Tour Kyoto 2009 (CON standard) | starting rating: 1604 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 76 | Sage, Tyler (1523) | Won 2-0 | +161620 |
| 2standard | 64 | Azevedo, Mario (1585) | Won 2-1 | +181638 |
| 3standard | 15 | Scheel, Brandon (1805) | Lost 0-2 | -151623 |
| 4standard | 59 | Soorani, Shaheen (1778) | Won 2-0 | +211644 |
| 5draft | 153 | Brodzak, Jan (1823) | Won 2-0 | +211665 |
| 6draft | 63 | Nakamura, Shuhei (2067) | Lost 0-2 | -111654 |
| 7draft | 57 | Coale, Hunter (1796) | Lost 1-2 | -161638 |
| 8draft | 85 | Takeda, Hiroki (1616) | Lost 0-2 | -181620 |
| 9draft | 59 | Ruel, Antoine (1849) | Lost 0-2 | -141606 |
| 10draft | 85 | Renedo, Rodrigo (1817) | Lost 0-2 | -141592 |
| top | average opponent: 1766record: 4-6 | new rating: 1592 | ||
| Grand Prix Okayama 2008 (ALA limited) | starting rating: 1608 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 21 | Moriya, Toshihiko (1531) | Lost 1-2 | -191589 |
| 4sealed | 162 | Yamada, Yasushi (1655) | Won 2-1 | +191608 |
| 5sealed | 70 | Yanagida, Yuya (1491) | Won 2-0 | +161624 |
| 6sealed | 184 | Watabe, Kazunori (1446) | Won 2-1 | +151639 |
| 7sealed | 55 | Hanaoka, Toshifumi (1648) | Lost 0-2 | -181621 |
| 8sealed | 102 | Aoki, Ryousuke (1680) | Lost 0-2 | -171604 |
| top | average opponent: 1575record: 3-3 | new rating: 1604 | ||
| Pro Tour Berlin 2008 (extended) | starting rating: 1602 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 33 | McHugh, Michael (1583) | Lost 1-2 | -191583 |
| 2extended | 153 | Kadooka, Toshiyuki (1735) | Lost 1-2 | -151568 |
| 3extended | 172 | Crumpton, Nicholas (1423) | Won 2-0 | +151583 |
| 4extended | 175 | Dolbeer, Jed (1474) | Lost 0-2 | -201563 |
| 5extended | 167 | DeWood, Dale (1422) | Won 2-0 | +161579 |
| 6extended | 167 | Wright, Stuart (1861) | Won 2-1 | +231602 |
| 7extended | 129 | Conkle, Mark (1555) | Won 2-1 | +171619 |
| 8extended | 96 | Carvalho, Marcio (2034) | Lost 0-2 | -111608 |
| top | average opponent: 1636record: 4-4 | new rating: 1608 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1634 | |||
| round | table | opponent (rating) | result | Δrating |
| 4block | 68 | Nakamura, Shuhei (1964) | Lost 0-2 | -131621 |
| 5block | 159 | Ishikawa, Shou (1594) | Won 2-0 | +181639 |
| 6block | 103 | Kawakami, Kazuto (1567) | Draw 1-1 | -11638 |
| 7block | 66 | Omori, Tomoaki (1719) | Lost 1-2 | -171621 |
| 8block | 121 | Nasu, Motohiro (1537) | Lost 0-2 | -191602 |
| top | average opponent: 1676record: 1-3-1 | new rating: 1602 | ||
| Grand Prix Matsuyama 2005 (BOK limited) | starting rating: 1643 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 91 | Fujimoto, Mikio (1638) | Lost 1-2 | -181625 |
| 3sealed | 113 | Inoue, Toru (1501) | Won 2-1 | +161641 |
| 4sealed | 73 | Nakamura, Takahiro (1486) | Lost 0-2 | -211620 |
| 5sealed | 149 | Hasegawa, Taro (1571) | Won 2-0 | +171637 |
| 6sealed | 110 | Nagai, Yuuki (1516) | Won 2-0 | +161653 |
| 7sealed | 52 | Umeno, Kengo (1598) | Lost 0-2 | -191634 |
| top | average opponent: 1552record: 3-3 | new rating: 1634 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 138 | Hasegawa, Gaku (1497) | Lost 0-2 | -181448 |
| 3standard | 222 | Kukita, Takenao (1416) | Won 2-0 | +181466 |
| 4standard | 153 | Takeuchi, Kei (1552) | Won 2-1 | +191485 |
| 5standard | 130 | Tomihara, Shinsuke (1609) | Won 2-1 | +201505 |
| 6standard | 50 | Mori, Takashi (1571) | Won 2-1 | +201525 |
| 7standard | 18 | Shibata, Naoki (1544) | Won 2-0 | +181543 |
| 8standard | 8 | Morita, Masahiko (2182) | Won 2-0 | +281571 |
| 9standard | 6 | Kawamura, Kazushi (1712) | Won 2-1 | +211592 |
| 10standard | 36 | Iizuka, Shun (1660) | Won 2-1 | +191611 |
| 11standard | 14 | Kuroda, Masashiro (2019) | Lost 1-2 | -111600 |
| 12standard | 32 | Asahara, Akira (1933) | Won 2-0 | +241624 |
| 13standard | 50 | Kito, Takeshi (1638) | Won 2-0 | +181642 |
| 14standard | 44 | Furukawa, Ken'ichi (1687) | Lost 0-2 | -171625 |
| 15standard | 39 | Sato, Takatoshi (1614) | Won 2-0 | +181643 |
| top | average opponent: 1688record: 11-3 | new rating: 1643 | ||
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 30 | Sugiyama, Hitoshi (1615) | Won 2-1 | +201520 |
| 2sealed | 64 | Kondo, Masahiro (1517) | Lost 1-2 | -181502 |
| 3sealed | 144 | Kitagawa, Tomoaki (1480) | Lost 0-2 | -181484 |
| 4sealed | 221 | Takahasi, Tooru (1488) | Lost 0-2 | -181466 |
| top | average opponent: 1525record: 1-3 | new rating: 1466 | ||