Wakayama, Shiro
Current rating: 1561
Record: 60-54 (GP) / 14-13 (professional)
- 2004
- 2005
- 2008
- 2009
- 2011
- 2013
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
| Grand Prix Yokohama 2019 (modern) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 715 | Kyobashi, Naoki (1513) | Lost 1-2 | -181511 |
| 2modern | 651 | Kondo, Masahiro 8757 (1512) | Won 2-1 | +181529 |
| 3modern | 813 | Akazaki, Daigo (1518) | Won 2-0 | +171546 |
| 4modern | 488 | Oda, Kouichi (1549) | Won 2-0 | +181564 |
| 5modern | 418 | Kobayashi, Hisato (1556) | Lost 0-2 | -181546 |
| 6modern | 531 | Nagoya, Ryouta (1444) | Lost 1-2 | -201526 |
| 7modern | 649 | Taketsuji, Hitoshi (1481) | Won 2-1 | +181544 |
| 8modern | 405 | Fujimura, Kyuta (1522) | Won 2-0 | +171561 |
| top | average opponent: 1512record: 5-3 | new rating: 1561 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1548 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 394 | Hannya, Yamato (1500) | Lost 0-2 | -191529 |
| top | record: 0-1 | new rating: 1529 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1612 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 789 | Kanbara, Hokuto (1517) | Lost 0-2 | -201592 |
| 2modern | 858 | Adachi, Hiroaki (1481) | Lost 1-2 | -201572 |
| 3modern | 1251 | Nanjo, Takanori (1466) | Lost 0-2 | -201552 |
| 4modern | 1286 | Oonishi, Tomokazu (1424) | Won 2-0 | +161568 |
| 5modern | 1158 | Seno, Takeshi (1437) | Lost 0-2 | -201548 |
| top | average opponent: 1465record: 1-4 | new rating: 1548 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1670 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 1055 | Kawakoshi, Shohei (1545) | Lost 0-2 | -201650 |
| 2standard | 984 | Takeda, Daisuke (1486) | Won 2-0 | +151665 |
| 3standard | 1218 | Kitaoka, Takaaki (1655) | Lost 0-2 | -181647 |
| 4standard | 1443 | Hirosawa, Yuuta (1933) | Lost 1-2 | -131634 |
| 5standard | 1415 | Shimura, Takeshi (1426) | Lost 1-2 | -221612 |
| top | average opponent: 1609record: 1-4 | new rating: 1612 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1654 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1018 | Ishigaki, Shogo (1500) | Won 2-0 | +151669 |
| 2sealed | 941 | Honma, Masato (1566) | Won 2-1 | +161685 |
| 3sealed | 996 | Hattori, Takesi (1484) | Lost 0-2 | -211664 |
| 4sealed | 955 | Takahashi, Noriaki (1523) | Won 2-0 | +151679 |
| 5sealed | 981 | Pichon, Elie (1663) | Won 2-0 | +181697 |
| 6sealed | 934 | Kubo, Yuta (1517) | Lost 0-2 | -221675 |
| 7sealed | 980 | Nakamura, Sara (1524) | Won 2-0 | +161691 |
| 8sealed | 908 | Hiroaki, Satou (1552) | Lost 0-2 | -211670 |
| top | average opponent: 1541record: 5-3 | new rating: 1670 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1530 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 516 | Karasawa, Ittetsu (1448) | Won 2-1 | +171547 |
| 2sealed | 518 | Kusunoki, Yuki (1530) | Won 2-1 | +171564 |
| 3sealed | 510 | Beh, Edison (1500) | Won 2-1 | +171581 |
| 4sealed | 572 | Ishii, Taiyo (1465) | Won 2-1 | +161597 |
| 5sealed | 524 | Kuraoka, Satoshi (1589) | Lost 0-2 | -181579 |
| 6sealed | 599 | Kadota, Shinichi (1564) | Lost 0-2 | -181561 |
| 7sealed | 612 | Takamura, Ryoma (1662) | Won 2-1 | +201581 |
| 8sealed | 557 | Kanno, Atsushi (1763) | Won 2-1 | +211602 |
| 9sealed | 558 | Usukura, Takumi (1632) | Won 2-0 | +181620 |
| 10draft | 64 | Kokubun, Hiroshi (1599) | Lost 1-2 | -181602 |
| 11draft | 20 | Sekino, Takashi (1478) | Won 2-1 | +161618 |
| 12draft | 37 | Mii, Masayuki (1713) | Won 2-1 | +191637 |
| 13draft | 71 | Kusakabe, Shuichi (1695) | Won 2-1 | +201657 |
| 14draft | 6 | Wada, Yusuke (1633) | Lost 1-2 | -191638 |
| 15draft | 50 | Tada, Masayuu (1515) | Won 2-0 | +161654 |
| top | average opponent: 1586record: 11-4 | new rating: 1654 | ||
| Grand Prix Bangkok 2013 (DGM limited) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 253 | Pechsri, Adulwech (1504) | Lost 0-2 | -191532 |
| 2sealed | 286 | Songkhuntod, Nattapong (1484) | Lost 0-2 | -191513 |
| 3sealed | 302 | Kachavong, Chiewchan (1464) | Won 2-0 | +171530 |
| 4sealed | 332 | Fan, Zheng (1544) | Won 2-0 | +191549 |
| 5sealed | 207 | Cheepchol, Teerapong (1524) | Lost 1-2 | -191530 |
| top | average opponent: 1504record: 2-3 | new rating: 1530 | ||
| Grand Prix Singapore 2011 (NPH standard) | starting rating: 1581 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 105 | Tan, Chin Hoe (1500) | Lost 1-2 | -191562 |
| 2standard | 159 | Chan, Kai Harry (1476) | Lost 0-2 | -201542 |
| 3standard | 216 | Chen, Si Jin (1466) | Lost 1-2 | -191523 |
| 4standard | 300 | Piao, Jia Liang (1445) | Won 2-0 | +161539 |
| 5standard | 276 | Tan, Eng Giap (1329) | Won 2-0 | +141553 |
| 6standard | 228 | Wong, Alex Pu Siong (1498) | Won 2-1 | +171570 |
| 7standard | 166 | Gan, Meng San (1493) | Lost 1-2 | -191551 |
| top | average opponent: 1458record: 3-4 | new rating: 1551 | ||
| Grand Prix Kitakyushu 2009 (ZEN limited) | starting rating: 1599 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 115 | Itou, Motoaki (1577) | Lost 1-2 | -181581 |
| 3sealed | 139 | Yamasaki, Kouhei (1500) | Won 2-0 | +161597 |
| 4sealed | 107 | Ishimaru, Ken (1689) | Lost 0-2 | -161581 |
| 5sealed | 151 | Kobayashi, Satoshi (1550) | Won 2-1 | +171598 |
| 6sealed | 101 | Takebayashi, Tomo (1642) | Lost 1-2 | -171581 |
| top | average opponent: 1592record: 2-3 | new rating: 1581 | ||
| Grand Prix Niigata 2009 (M10 limited) | starting rating: 1642 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 175 | Tamaki, Junnosuke (1549) | Lost 1-2 | -201622 |
| 3sealed | 163 | Okabe, Gaku (1548) | Won 2-0 | +171639 |
| 4sealed | 139 | Lei, Benjamin (1523) | Lost 1-2 | -201619 |
| 5sealed | 216 | Itou, Motoaki (1521) | Lost 1-2 | -201599 |
| top | average opponent: 1535record: 1-3 | new rating: 1599 | ||
| Grand Prix Bangkok 2009 (M10 limited) | starting rating: 1652 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 62 | Huts, Roy (1614) | Lost 1-2 | -181634 |
| 3sealed | 85 | Takeda, Hiroki (1636) | Lost 0-2 | -181616 |
| 4sealed | 176 | Hussein, Rudy (1482) | Won 2-0 | +151631 |
| 5sealed | 116 | Cher, Chin Wee (1423) | Won 2-0 | +151646 |
| 6sealed | 88 | Vimuktayon, Nantanit (1516) | Won 2-0 | +151661 |
| 7sealed | 48 | Subcharoen, Jakguy (1589) | Lost 1-2 | -191642 |
| top | average opponent: 1544record: 3-3 | new rating: 1642 | ||
| Pro Tour Honolulu 2009 (Alara block) | starting rating: 1681 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 44 | Indrakesuma, Taufik (1610) | Lost 0-2 | -191662 |
| 2block | 197 | Zappaterra, Pietro (1469) | Won 2-1 | +141676 |
| 3block | 123 | Perdue, Justin (1568) | Lost 1-2 | -201656 |
| 4block | 151 | Lowry, William (1577) | Won 2-1 | +171673 |
| 5block | 107 | Fiotakis, Kostantinos (1495) | Lost 1-2 | -211652 |
| 6draft | 124 | Zornes, James (1758) | Won 2-0 | +201672 |
| 7draft | 39 | Carlson, Lukas (1525) | Won 2-0 | +151687 |
| 8draft | 51 | Yukuhiro, Ken (1706) | Won 2-0 | +181705 |
| 9draft | 11 | Escritt, James (1571) | Lost 0-2 | -201685 |
| 10draft | 22 | Loucks, Jonathon (1602) | Lost 1-2 | -201665 |
| 11draft | 63 | Carleton-Barnes, Gabriel (1744) | Lost 0-2 | -161649 |
| 12block | 69 | Yasooka, Shota (1764) | Lost 0-2 | -161633 |
| 13block | 69 | Kerem, Hannes (1718) | Won 2-1 | +191652 |
| top | average opponent: 1624record: 6-7 | new rating: 1652 | ||
| Grand Prix Kobe 2009 (extended) | starting rating: 1634 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 137 | Satou, Rin (1518) | Won 2-0 | +161650 |
| 3extended | 10 | Kawakami, Kazuto (1680) | Won 2-0 | +191669 |
| 4extended | 22 | Takeda, Hiroki (1682) | Won 2-0 | +181687 |
| 5extended | 13 | Kuo, Tzu-Ching (1869) | Lost 0-2 | -151672 |
| 6extended | 61 | Anan, Kazuyoshi (1528) | Lost 1-2 | -201652 |
| 7extended | 4 | Takagi, Yui (1667) | Won 2-0 | +181670 |
| 8extended | 12 | Honnami, Tomoyuki (1747) | Won 2-0 | +191689 |
| 9extended | 18 | Taniguchi, Hiroaki (1531) | Lost 0-2 | -211668 |
| 10extended | 16 | Shimada, Hiroya (1637) | Won 2-1 | +181686 |
| 11extended | 1 | Itou, Takanori (1489) | Lost 1-2 | -221664 |
| 12extended | 25 | Omori, Ken'ichirou (1572) | Won 2-0 | +171681 |
| 13extended | 20 | Tashiro, Kouichi (1668) | Won 2-0 | +171698 |
| 14extended | 41 | Kikuchi, Yuuji (1732) | Lost 1-2 | -171681 |
| top | average opponent: 1640record: 8-5 | new rating: 1681 | ||
| Pro Tour Kyoto 2009 (CON standard) | starting rating: 1572 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 77 | Chong, Wearn Ee (1500) | Won 2-0 | +171589 |
| 2standard | 33 | Lybaert, Marijn (1970) | Lost 1-2 | -121577 |
| 3standard | 50 | Eigner, Nikolaus (1878) | Won 2-0 | +241601 |
| 4standard | 70 | Miori, Marina (1714) | Won 2-1 | +201621 |
| 5draft | 15 | Honnami, Tomoyuki (1765) | Won 2-1 | +201641 |
| 6draft | 19 | Snepvangers, Bram (1819) | Won 2-1 | +221663 |
| 7draft | 13 | Lax, Ari (1593) | Lost 0-2 | -201643 |
| 8draft | 78 | Lee, Joseph (1662) | Lost 1-2 | -171626 |
| 9draft | 34 | Vesely, Stefan (1547) | Won 2-0 | +161642 |
| 10draft | 9 | Martinez Silhy, Carlos (1551) | Won 2-1 | +171659 |
| 11standard | 28 | Kishimoto, Yuuichi (1731) | Lost 1-2 | -171642 |
| 12standard | 32 | Carvalho, Marcio (2087) | Won 2-1 | +261668 |
| 13standard | 31 | Nagaoka, Takayuki (1849) | Lost 0-2 | -151653 |
| 14standard | 28 | Bailly-Maitre, Gael (1628) | Lost 0-2 | -191634 |
| top | average opponent: 1735record: 8-6 | new rating: 1634 | ||
| Grand Prix Okayama 2008 (ALA limited) | starting rating: 1577 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 107 | Taka, Norihisa (1519) | Won 2-0 | +171594 |
| 3sealed | 25 | Mori, Daisuke (1558) | Lost 1-2 | -181576 |
| 4sealed | 192 | Doiuchi, Yasuhiro (1574) | Won 2-1 | +181594 |
| 5sealed | 93 | Kuniyoshi, Yasuhiro (1570) | Lost 1-2 | -191575 |
| 6sealed | 200 | Kanno, Masayoshi (1477) | Won 2-0 | +161591 |
| 7sealed | 33 | Iwama, Hirokazu (1514) | Lost 1-2 | -191572 |
| top | average opponent: 1535record: 3-3 | new rating: 1572 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 215 | Amayasu, Kazunori (1468) | Won 2-0 | +171543 |
| 2standard | 129 | Fukazawa, Tooru (1518) | Won 2-1 | +171560 |
| 3standard | 120 | Ikeda, Shun (1555) | Won 2-1 | +181578 |
| 4standard | 85 | Yoshida, Hiroshi (1543) | Won 2-1 | +181596 |
| 5standard | 19 | Kurihara, Shingou (1949) | Won 2-1 | +241620 |
| 6standard | 1 | Matsuki, Hitoshi (1614) | Won 2-1 | +181638 |
| 7standard | 83 | Kubota, Junji (1547) | Lost 1-2 | -201618 |
| 8standard | 207 | Yamashita, Hidetoshi (1663) | Lost 1-2 | -171601 |
| 9standard | 17 | Sunada, Shougo (1568) | ID | 01601 |
| 10standard | 62 | Takahashi, Tomoyuki (1559) | Won 2-0 | +171618 |
| 11standard | 19 | Hayashi, Hiroki (1624) | Lost 1-2 | -181600 |
| 12standard | 20 | Suzuki, Shoichi (1574) | Lost 0-2 | -181582 |
| 13standard | 53 | Izumi, Masaru (1519) | Lost 0-2 | -191563 |
| 14standard | 26 | Nagakita, Makoto (1426) | Won 2-0 | +151578 |
| 15standard | 52 | Furutate, Mikihiko (1517) | Lost 1-2 | -191559 |
| 16standard | 52 | Eura, Hiroki (1587) | Won 2-0 | +181577 |
| top | average opponent: 1577record: 9-6-1 | new rating: 1577 | ||
| Grand Prix Niigata 2005 (Kamigawa block) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 62 | Obara, Takahiro (1519) | Won 2-0 | +181545 |
| 2block | 74 | Sato, Masakatsu (1517) | Lost 1-2 | -181527 |
| 3block | 118 | Iino, Keisuke (1500) | Won 2-0 | +171544 |
| 4block | 101 | Hoshiba, Shoma (1519) | Lost 0-2 | -181526 |
| top | average opponent: 1514record: 2-2 | new rating: 1526 | ||
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 209 | Hashimoto, Yuu(Ibaraki) (1488) | Won 2-1 | +181518 |
| 2sealed | 120 | Yasufuku, Akihiro (1581) | Won 2-1 | +191537 |
| 3sealed | 32 | Sutou, Takuo (1707) | Won 2-0 | +211558 |
| 4sealed | 11 | Takagi, Hitoshi (1554) | Lost 0-2 | -181540 |
| 5sealed | 55 | Sasaki, Yusuke(Miyagi) (1662) | Lost 0-2 | -161524 |
| 6sealed | 109 | Kondou, Hiroaki (1485) | Won 2-0 | +171541 |
| 7sealed | 90 | Hassaku, Jinpei (1766) | Lost 0-2 | -141527 |
| top | average opponent: 1606record: 4-3 | new rating: 1527 | ||