Masuda, Masahito
Current rating: 1780 (#2792)
Record: 40-27-1 (GP) / 20-17 (professional)
| Regional Championships Chiba 2023 (pioneer) | starting rating: 1823 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 26 | Akazaki, Daigo (1438) | Won 2-0 | +121835 |
| 2pioneer | 50 | Mori, Shotaro (1600) | Lost 1-2 | -221813 |
| 3pioneer | 83 | Wada, Yuki (1927) | Won 2-0 | +201833 |
| 4pioneer | 26 | Yoshida, Koki (1541) | Won 2-1 | +121845 |
| 5pioneer | 22 | Tanahashi, Masayasu (1779) | Lost 0-2 | -191826 |
| 6pioneer | 26 | Murayama, Kyohei (1523) | Lost 0-2 | -231803 |
| 7pioneer | 58 | Machida, Ushio (1515) | Lost 1-2 | -231780 |
| top | average opponent: 1618record: 3-4 | new rating: 1780 | ||
| Regional Championships Yokohama 2023 (ONE standard) | starting rating: 1738 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 81 | Do, Gihong (1473) | Won 2-0 | +141752 |
| 2standard | 6 | Kiyofuji, Kazuya (1757) | Won 2-1 | +181770 |
| 3standard | 8 | Kong, Sangjoon (1587) | Lost 1-2 | -211749 |
| 4standard | 23 | Ma, Noah (1893) | Won 2-1 | +201769 |
| 5standard | 8 | Mikami, Yoshirou (1971) | Won 2-1 | +221791 |
| 6standard | 17 | Hosokawa, Yuya (1918) | Lost 1-2 | -161775 |
| 7standard | 21 | Nakashima, Atsushi (1805) | Won 2-0 | +191794 |
| 8standard | 11 | Ishiwata, Kouichi (1678) | Won 2-0 | +161810 |
| 9standard | 9 | Komiyama, Kouhei (1508) | Lost 0-2 | -241786 |
| 10standard | 19 | Kamo, Riki (1935) | Won 2-1 | +211807 |
| 11standard | 12 | Itou, Isamu (1727) | Won 2-1 | +161823 |
| 12standard | 8 | Ichikawa, Hideyuki (1923) | ID | 01823 |
| top | average opponent: 1765record: 8-3-1 | new rating: 1823 | ||
| Strixhaven Championship (MTGA mixed) | starting rating: 1756 | |||
| round | table | opponent (rating) | result | Δrating |
| 1historic | 66 | Del Moral Leon, Antonio (2057) | Lost 1-2 | -121744 |
| 2historic | 66 | Bursavich, Austin (2338) | Lost 0-2 | -91735 |
| 3historic | 110 | Schneider, Justin (1873) | Won 2-1 | +211756 |
| 4standard | 110 | Guidotti, Ricardo (1393) | Won 2-0 | +111767 |
| 5standard | 79 | Effertz, Joaquin (1504) | Won 2-1 | +141781 |
| 6standard | 41 | Tan, Franche (1610) | Lost 0-2 | -211760 |
| 7standard | 50 | Dusek, Lukas (1584) | Lost 1-2 | -221738 |
| top | average opponent: 1766record: 3-4 | new rating: 1738 | ||
| Players Tour Online 3 (MTGA IKO standard) | starting rating: 1757 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 53 | Chursin, Danila (1582) | Won 2-1 | +151772 |
| 2standard | 30 | Messel, Nicolas (1904) | Won 2-0 | +201792 |
| 3standard | 7 | Nettles, Logan (2020) | Lost 1-2 | -141778 |
| 4standard | 13 | Ross, Tom (1956) | Won 2-1 | +221800 |
| 5standard | 14 | Hozumi, Yuji (1501) | Won 2-0 | +121812 |
| 6standard | 14 | Xiao, Han (1892) | Won 2-1 | +201832 |
| 7standard | 3 | Gates, Tanner (1528) | Won 2-1 | +121844 |
| 8standard | 1 | Egan, Isaac (1993) | Lost 1-2 | -151829 |
| 9standard | 9 | Kusunoki, Iori (1614) | Won 2-0 | +141843 |
| 10standard | 5 | Hirayama, Rei (1750) | Lost 1-2 | -191824 |
| 11standard | 8 | Reeves, Richard (1629) | Lost 1-2 | -221802 |
| 12standard | 17 | Yamashita, Hiroki (1665) | Won 2-0 | +161818 |
| 13standard | 13 | Raczka, David (1778) | Lost 1-2 | -191799 |
| 14standard | 12 | Li, Tianshuo (1612) | Lost 0-2 | -211778 |
| 15standard | 15 | Espina, Julio (1591) | Lost 1-2 | -221756 |
| top | average opponent: 1734record: 8-7 | new rating: 1756 | ||
| Players Tour Nagoya 2020 (pioneer) | starting rating: 1666 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 86 | Messel, Nicolas (1805) | Won 2-1 | +211687 |
| 2draft | 64 | Huang, Yung-Ming (1740) | Won 2-0 | +191706 |
| 3draft | 48 | Sato, Rei (1735) | Won 2-1 | +181724 |
| 4pioneer | 11 | Kakumae, Teruya (1942) | Won 2-1 | +221746 |
| 5pioneer | 4 | Utsunomiya, Takumi (1915) | Lost 1-2 | -151731 |
| 6pioneer | 11 | Nakamura, Shuhei (2072) | Won 2-1 | +241755 |
| 7pioneer | 4 | Niwa, Keita (1739) | Lost 0-2 | -181737 |
| 8pioneer | 9 | Lee, Shi Tian (2048) | Lost 0-2 | -121725 |
| 9pioneer | 25 | Lewis-Jonns, Ryan (1720) | Won 2-0 | +171742 |
| 10draft | 24 | Lip, Quinton (1790) | Lost 0-2 | -171725 |
| 11draft | 3 | Hayne, Alexander (2014) | Lost 0-2 | -131712 |
| 12draft | 11 | Kuroda, Masashiro (1891) | Lost 0-2 | -141698 |
| 13pioneer | 32 | Xu, Siying (1726) | Won 2-1 | +181716 |
| 14pioneer | 25 | Yanaseko, Kentarou (1697) | Won 2-1 | +181734 |
| 15pioneer | 19 | Nan, Tu (2035) | Won 2-1 | +231757 |
| top | average opponent: 1858record: 9-6 | new rating: 1757 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1714 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 19 | Hirano, Mikita (1684) | Lost 1-2 | -181696 |
| 4standard | 300 | Tsuzaki, Akira (1567) | Won 2-0 | +151711 |
| 5standard | 376 | Kuroyanagi, Yoshimi (1539) | Won 2-1 | +151726 |
| 6standard | 83 | Arisue, Kei (1462) | Lost 0-2 | -221704 |
| 7standard | 191 | Masuda, Tomohito (1457) | Lost 1-2 | -231681 |
| 8standard | 371 | Shiozaki, Toshinori (1861) | Lost 1-2 | -151666 |
| top | average opponent: 1595record: 2-4 | new rating: 1666 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1703 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 403 | Klaric, Ivan (1527) | Won 2-0 | +151718 |
| 4sealed | 57 | Yokota, Takuma (1476) | Lost 0-2 | -221696 |
| 5sealed | 236 | Hori, Masataka (1861) | Lost 0-2 | -151681 |
| 6sealed | 643 | Oomori, Shouhei (1518) | Won 2-0 | +151696 |
| 7sealed | 217 | Mori, Katsuhiro (1880) | Won 2-0 | +211717 |
| 8sealed | 165 | Nakajima, Chikara (1753) | Won 2-0 | +191736 |
| 9sealed | 140 | Morita, Akira (1743) | Won 2-1 | +181754 |
| 10draft | 22 | Nagasaki, Ryou (1720) | Won 2-1 | +171771 |
| 11draft | 153 | Oomura, Takashi (1696) | Lost 0-2 | -191752 |
| 12draft | 154 | Sloo, Felix (1732) | Won 2-0 | +171769 |
| 13draft | 67 | Hasegawa, Kazunari (1829) | Lost 0-2 | -161753 |
| 14draft | 60 | Nitta, Ryou (1717) | Lost 1-2 | -191734 |
| 15draft | 49 | Shimoyama, Masatoshi (1645) | Lost 1-2 | -201714 |
| top | average opponent: 1700record: 7-6 | new rating: 1714 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1608 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 360 | Matsuzaki, Ryuta (1491) | Won 2-1 | +161624 |
| 4standard | 204 | Wa, Ho (1553) | Won 2-1 | +171641 |
| 5standard | 13 | Hirata, Tomoki (1590) | Won 2-0 | +171658 |
| 6standard | 32 | Kobayashi, Ryohei (1800) | Won 2-1 | +201678 |
| 7standard | 30 | Yamamoto, Shohei 7694 (1613) | Lost 0-2 | -191659 |
| 8standard | 23 | Liu, Jin (1639) | Won 2-1 | +181677 |
| 9standard | 48 | Kamo, Kyouhei (1538) | Won 2-1 | +151692 |
| 10standard | 20 | Murayama, Kyohei (1639) | Won 2-1 | +171709 |
| 11standard | 16 | Goshima, Akito (1831) | Won 2-0 | +211730 |
| 12standard | 4 | Ogasawara, Tomoaki (1701) | Lost 0-2 | -191711 |
| 13standard | 19 | Ohki, Tatsuhiko (1923) | Won 2-0 | +221733 |
| 14standard | 5 | Matsumoto, Yuki2978 (2043) | Lost 0-2 | -131720 |
| 15standard | 16 | Sugimura, Yoshiyasu (1766) | Lost 1-2 | -171703 |
| top | average opponent: 1702record: 9-4 | new rating: 1703 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 540 | Muramatsu, Kunihiro (1445) | Won 2-0 | +171501 |
| 4standard | 231 | Wolbers, Andrew (1797) | Won 2-1 | +231524 |
| 5standard | 253 | Ohkawa, Yusuke (1597) | Lost 0-2 | -171507 |
| 6standard | 374 | Aida, Yasuki (1605) | Lost 1-2 | -161491 |
| 7standard | 372 | Hirasawa, Masato (1534) | Won 2-1 | +191510 |
| 8standard | 375 | Guillamon, Hector (1428) | Won 2-1 | +161526 |
| 9standard | 59 | Hirayama, Shigetaka (1812) | Draw 1-1 | +61532 |
| 10standard | 119 | Nozawa, Yuusuke (1545) | Lost 0-2 | -181514 |
| 11standard | 148 | Ishida, Yuhi (1529) | Won 2-0 | +181532 |
| 12standard | 111 | Yamagata, Hiroki (1585) | Won 2-1 | +191551 |
| 13standard | 79 | Tsuzaki, Akira (1632) | Won 2-1 | +191570 |
| 14standard | 53 | Watanabe, Kouhei 8114 (1617) | Won 2-0 | +191589 |
| 15standard | 37 | Watanabe, Shinichiro (1636) | Won 2-0 | +191608 |
| top | average opponent: 1597record: 9-3-1 | new rating: 1608 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 207 | Sasaki, Tsuyoshi (1422) | Lost 1-2 | -191481 |
| 4sealed | 405 | Eda, Taichirou (1495) | Won 2-1 | +181499 |
| 5sealed | 322 | Hirayama, Hideyuki (1691) | Lost 1-2 | -151484 |
| 6sealed | 642 | Jinbo, Takashi (1475) | Lost 0-2 | -181466 |
| 7sealed | 565 | Tanaka, Syunya (1431) | Won 2-1 | +181484 |
| top | average opponent: 1503record: 2-3 | new rating: 1484 | ||