Yokoyama, Shouta
Current rating: 1735 (#4590)
Record: 45-32 (GP) / 21-23-3 (professional)
Grand Prix Sendai 2004Grand Prix Yokohama 2004Grand Prix Niigata 2005Pro Tour Los Angeles 2005Grand Prix Kyoto 2007Grand Prix Kobe 2008Pro Tour Kyoto 2009Grand Prix Kobe 2009Pro Tour Honolulu 2009Grand Prix Niigata 2009Pro Tour Austin 2009Grand Prix Yokohama 2010Grand Prix Yokohama 2013Grand Prix Singapore 2018Players Tour Online 1
| Players Tour Online 1 (MTGA IKO standard) | starting rating: 1739 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 2 | Catton, Rob (1786) | Won 2-1 | +191758 |
| 2standard | 4 | Krautmann, Wenzel (1821) | Won 2-0 | +191777 |
| 3standard | 15 | Urase, Ryosuke (1959) | Lost 1-2 | -141763 |
| 4standard | 48 | Ishimura, Shintaro (2158) | Lost 1-2 | -111752 |
| 5standard | 49 | Chang, Cheng Yu (1641) | Lost 1-2 | -201732 |
| 6standard | 66 | Calafell, Joel (1898) | Won 2-1 | +211753 |
| 7standard | 40 | Gordon-Brown, Alexander (1779) | Lost 0-2 | -181735 |
| 8standard | 72 | Tobiasch, Marc (1899) | Lost 0-2 | -151720 |
| 9standard | 62 | Gracia Mas, Manuel (1526) | Won 2-1 | +151735 |
| top | average opponent: 1830record: 4-5 | new rating: 1735 | ||
| Grand Prix Singapore 2018 (DOM standard) | starting rating: 1772 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 132 | Fong, Kelvin (1500) | Won 2-0 | +131785 |
| 2standard | 40 | Caspe, Carl Jacob (1591) | Won 2-0 | +151800 |
| 3standard | 37 | Chua, Zong En (1481) | Lost 1-2 | -241776 |
| 4standard | 160 | Lee, Anthony (1790) | Lost 1-2 | -181758 |
| 5standard | 181 | Yaow, Yu Hung (1526) | Lost 1-2 | -221736 |
| 6standard | 232 | Tee, Han Yong (1487) | Won 2-0 | +141750 |
| 7standard | 208 | Ohta, Show (1454) | Lost 0-2 | -241726 |
| 8standard | 210 | Santorio, John Paolo (1444) | Won 2-1 | +131739 |
| top | average opponent: 1534record: 4-4 | new rating: 1739 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1645 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 713 | Takashima, Ken (1483) | Won 2-0 | +151660 |
| 2sealed | 729 | Ikoma, Tomoyuki (1502) | Won 2-1 | +161676 |
| 3sealed | 807 | Arai, Reo (1536) | Won 2-0 | +151691 |
| 4sealed | 746 | Takao, Ryuu (1501) | Won 2-0 | +151706 |
| 5sealed | 694 | Iyanaga, Junya (1965) | Won 2-1 | +221728 |
| 6sealed | 662 | Yamaoka, Nobuyuki (1575) | Won 2-1 | +151743 |
| 7sealed | 657 | Iwasa, Shingo (1596) | Won 2-0 | +161759 |
| 8sealed | 831 | Fujii, Dai (1691) | Won 2-1 | +171776 |
| 9sealed | 826 | Takamura, Ryoma (1640) | Won 2-0 | +151791 |
| 10sealed | 2 | Terada, Shuuhei (1732) | Lost 1-2 | -191772 |
| top | average opponent: 1622record: 9-1 | new rating: 1772 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1693 | |||
| round | table | opponent (rating) | result | Δrating |
| 3extended | 30 | Sakaguchi, Naoki (1485) | Lost 0-2 | -221671 |
| 4extended | 162 | Satou, Takamasa (1503) | Won 2-0 | +151686 |
| 5extended | 202 | Hoshino, Hiroki (1539) | Lost 1-2 | -211665 |
| 6extended | 272 | Shiraishi, Masaharu (1554) | Lost 1-2 | -201645 |
| top | average opponent: 1520record: 1-3 | new rating: 1645 | ||
| Pro Tour Austin 2009 (extended) | starting rating: 1687 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 96 | Scheel, Brandon (1795) | Won 2-1 | +201707 |
| 2extended | 75 | Dobis, David (1746) | Lost 1-2 | -181689 |
| 3extended | 91 | Gyselinck, Jelle (1676) | Won 2-0 | +181707 |
| 4extended | 66 | van Medevoort, Robert (1959) | Won 2-1 | +231730 |
| 5extended | 37 | Baumeister, Corey (1736) | Won 2-1 | +181748 |
| 6draft | 176 | Kramer, Daniel (1875) | Lost 0-2 | -161732 |
| 7draft | 132 | Heynen, Paul (1665) | Lost 0-2 | -191713 |
| 8draft | 129 | Bursavich, Austin (1606) | Lost 1-2 | -201693 |
| top | average opponent: 1757record: 4-4 | new rating: 1693 | ||
| Grand Prix Niigata 2009 (M10 limited) | starting rating: 1749 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 74 | Okada, Kou (1660) | Lost 0-2 | -201729 |
| 4sealed | 164 | Ashikaga, Masatoshi (1518) | Lost 1-2 | -211708 |
| 5sealed | 206 | Tamura, Tomoaki (1541) | Lost 1-2 | -211687 |
| top | average opponent: 1573record: 0-3 | new rating: 1687 | ||
| Pro Tour Honolulu 2009 (Alara block) | starting rating: 1615 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 75 | Hall, Zack (1829) | Won 2-0 | +221637 |
| 2block | 34 | Jacob, Michael (1956) | Draw 1-1 | +61643 |
| 3block | 50 | Bisterfeld, Martin (1517) | Won 2-0 | +161659 |
| 4block | 26 | Tuduri, Ricard (1679) | Won 2-1 | +181677 |
| 5block | 13 | Webb, Taylor (1734) | Lost 0-2 | -171660 |
| 6draft | 102 | Mealing, Matt (1555) | Won 2-0 | +161676 |
| 7draft | 17 | Ottati, Domingo (1822) | Lost 0-2 | -151661 |
| 8draft | 16 | Lynn, Nicholas (1832) | Won 2-0 | +211682 |
| 9draft | 2 | Allbright, Bob (1591) | Won 2-0 | +161698 |
| 10draft | 31 | Hebky, Michal (1933) | Lost 1-2 | -141684 |
| 11draft | 13 | Mazzurco, Carlo (1773) | Draw 1-1 | +21686 |
| 12block | 47 | Davis, Jim (1811) | Lost 0-2 | -161670 |
| 13block | 57 | Dobis, David (1767) | Won 2-0 | +201690 |
| 14block | 46 | Kochurov, Andrey (1676) | Won 2-1 | +181708 |
| 15block | 35 | Fujita, Osamu (1946) | Won 2-1 | +221730 |
| 16block | 26 | Cabezas Munoz, Jose Manuel (1790) | Won 2-1 | +191749 |
| top | average opponent: 1763record: 10-4-2 | new rating: 1749 | ||
| Grand Prix Kobe 2009 (extended) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 3extended | 42 | Suzuki, Shogo (1537) | Won 2-0 | +181567 |
| 4extended | 58 | Yamamoto, Kazuhide (1489) | Won 2-1 | +171584 |
| 5extended | 7 | Ikeda, Tsuyoshi (1916) | Lost 1-2 | -121572 |
| 6extended | 50 | Shimada, Hiroya (1640) | Won 2-0 | +191591 |
| 7extended | 18 | Choo, Yong Han (1934) | Won 2-0 | +241615 |
| 8extended | 104 | Kawamura, Kazushi (1798) | Lost 1-2 | -151600 |
| 9extended | 51 | Senba, Kotaro (1663) | Lost 1-2 | -171583 |
| 10extended | 46 | Ide, Katsuhiro (1590) | Won 2-0 | +181601 |
| 11extended | 6 | Kawakami, Hiroshi (1727) | Won 2-0 | +211622 |
| 12extended | 1 | Kadooka, Toshiyuki (1722) | Won 2-0 | +201642 |
| 13extended | 13 | Takagi, Takayuki (1886) | Lost 0-2 | -141628 |
| 14extended | 5 | Kurihara, Shingou (1932) | Lost 1-2 | -131615 |
| top | average opponent: 1736record: 7-5 | new rating: 1615 | ||
| Pro Tour Kyoto 2009 (CON standard) | starting rating: 1595 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 164 | Wade, Nathan (1597) | Draw 1-1 | 01595 |
| 2standard | 95 | Eigner, Nikolaus (1865) | Lost 0-2 | -131582 |
| 3standard | 144 | Tung, Nick (1653) | Lost 0-2 | -171565 |
| 4standard | 167 | Kopec, Mateusz (1814) | Lost 1-2 | -131552 |
| 5draft | 142 | Wade, Nathan (1549) | Won 2-0 | +181570 |
| 6draft | 52 | Warren, Kim (1447) | Lost 0-2 | -211549 |
| top | average opponent: 1654record: 1-4-1 | new rating: 1549 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1603 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 44 | Tamura, Youhei (1482) | Lost 1-2 | -201583 |
| 3block | 213 | Wen, Yuning (1521) | Lost 1-2 | -191564 |
| 4block | 301 | Okamoto, Konosuke (1480) | Won 2-0 | +161580 |
| 5block | 188 | Ono, Ippei (1524) | Won 2-0 | +171597 |
| 6block | 167 | Nagao, Keisuke (1502) | Won 2-1 | +161613 |
| 7block | 157 | Ishigaki, Ryousuke (1547) | Lost 1-2 | -191594 |
| 8block | 151 | Kitazono, Kensuke (1595) | Won 2-0 | +181612 |
| 9block | 102 | Sunada, Shougo (1667) | Lost 0-2 | -171595 |
| top | average opponent: 1540record: 4-4 | new rating: 1595 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 104 | Ishikawa, Kazuyuki (1400) | Won 2-0 | +161491 |
| 3standard | 105 | Kudo, Koichi (1729) | Won 2-0 | +221513 |
| 4standard | 93 | Miyako, Takahiro (1521) | Won 2-1 | +191532 |
| 5standard | 15 | Kaji, Tomohiro (1920) | Won 2-1 | +241556 |
| 6standard | 9 | Motoyama, Kazuhiko (1653) | Won 2-1 | +201576 |
| 7standard | 6 | Miyashita, Kazuki (1528) | Lost 0-2 | -191557 |
| 8standard | 20 | Ogaki, Atsushi (1647) | Lost 0-2 | -161541 |
| 9standard | 59 | Ito, Ken (1691) | Won 2-0 | +211562 |
| 10standard | 41 | Yanagi, Hiroki (1719) | Won 2-1 | +201582 |
| 11standard | 48 | Kishida, Hirokazu (1583) | Lost 1-2 | -181564 |
| 12standard | 17 | Yokoyama, Junnosuke (1595) | Won 2-1 | +191583 |
| 13standard | 48 | Yoshida, Hiroshi (1581) | Lost 0-2 | -181565 |
| 14standard | 47 | Inoue, Toru (1627) | Won 2-0 | +191584 |
| 15standard | 23 | Kuniyoshi, Yasuhiro (1632) | Won 2-1 | +191603 |
| top | average opponent: 1630record: 10-4 | new rating: 1603 | ||
| Pro Tour Los Angeles 2005 (extended) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 111 | Sutou, Takuo (1689) | Lost 0-2 | -161537 |
| 2extended | 102 | Howard, Thomas (1430) | Lost 1-2 | -201517 |
| 3extended | 149 | Angelo, Joe (1475) | Lost 0-2 | -191498 |
| 4extended | 153 | Ullmann, Gregory (1394) | Won 2-1 | +161514 |
| 5extended | 125 | King, James (1411) | Lost 1-2 | -191495 |
| 6extended | 142 | Iwashita, Yasuharu (1450) | Lost 1-2 | -191476 |
| 7extended | 127 | Okutomi, Hiromitsu (1399) | Won 2-1 | +161492 |
| 8extended | 108 | Atkinson, Dallin (1502) | Lost 0-2 | -171475 |
| top | average opponent: 1469record: 2-6 | new rating: 1475 | ||
| Grand Prix Niigata 2005 (Kamigawa block) | starting rating: 1569 | |||
| round | table | opponent (rating) | result | Δrating |
| 4block | 59 | Kaminaka, Takahiro (1479) | Lost 0-2 | -201549 |
| 5block | 106 | Kurisu, Takashi (1532) | Lost 0-2 | -181531 |
| 6block | 134 | Mitamura, Kazuya (1614) | Lost 0-2 | -171514 |
| 7block | 130 | Yagi, Hiroyuki (1553) | Won 2-1 | +191533 |
| 8block | 84 | Nakamura, Satoshi (1621) | Won 2-1 | +201553 |
| top | average opponent: 1560record: 2-3 | new rating: 1553 | ||
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 190 | Sasaki, Kaoru (1432) | Won 2-0 | +171543 |
| 2sealed | 167 | Katou, Yoshitugu (1516) | Won 2-0 | +171560 |
| 3sealed | 4 | Higashida, Keita (1555) | Lost 1-2 | -181542 |
| 4sealed | 160 | Higuchi, Katsuhiro (1450) | Won 2-1 | +161558 |
| 5sealed | 44 | Sato, Mitsunori (1575) | Won 2-0 | +191577 |
| 6sealed | 34 | Hassaku, Jinpei (1788) | Won 2-0 | +221599 |
| 7sealed | 43 | Nakamura, Shuhei (2007) | Lost 0-2 | -111588 |
| 8sealed | 133 | Nakamura, Hisashi (1540) | Lost 1-2 | -191569 |
| top | average opponent: 1608record: 5-3 | new rating: 1569 | ||
| Grand Prix Sendai 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 135 | Sakajo, Yasuhisa (1591) | Won 2-1 | +201520 |
| 2sealed | 8 | Fujita, Keisuke (1538) | Won 2-0 | +181538 |
| 3sealed | 39 | Mitsuhashi, Takashi (1659) | Lost 0-2 | -161522 |
| 4sealed | 66 | Nakamura, Masanori (1621) | Won 2-0 | +201542 |
| 5sealed | 42 | Ueda, Katsuya (1677) | Lost 1-2 | -161526 |
| top | average opponent: 1617record: 3-2 | new rating: 1526 | ||