Saruta, Katsumi
Current rating: 1800 (#2208)
Record: 33-13 (GP) / 5-9 (professional)
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1660 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 414 | Ikeda, Tomohiko (1367) | Won 2-1 | +131673 |
| 2pioneer | 313 | Agemura, Shota (1443) | Lost 1-2 | -221651 |
| 3pioneer | 458 | Hashimoto, Keisuke (1553) | Won 2-1 | +161667 |
| 4pioneer | 447 | Sato, Tatsumi (1610) | Won 2-0 | +171684 |
| 5pioneer | 318 | Yuki, Ryosuke (1621) | Won 2-0 | +171701 |
| 6pioneer | 234 | Tanaka, Shun (1463) | Won 2-0 | +141715 |
| 7pioneer | 103 | Kambe, Kojiro (1644) | Won 2-1 | +161731 |
| 8pioneer | 61 | Kubo, Yuto (1598) | Won 2-1 | +161747 |
| 9pioneer | 21 | Tanaka, Tomoya (1670) | Won 2-1 | +161763 |
| 10pioneer | 22 | Konda, Tsuyoshi (1725) | Lost 1-2 | -181745 |
| 11pioneer | 43 | Nose, Shunsuke (1808) | Won 2-1 | +191764 |
| 12pioneer | 19 | Hibino, Yasutaka (1769) | Won 2-1 | +181782 |
| 13pioneer | 12 | Tsubouchi, Tomoya (1979) | Won 2-1 | +221804 |
| 14pioneer | 8 | Han, Yi (1797) | Lost 0-2 | -191785 |
| 15pioneer | 29 | Matsuzaki, Eiji (1599) | Won 2-1 | +151800 |
| top | average opponent: 1643record: 12-3 | new rating: 1800 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1690 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 387 | Yasumoto, Hironori (1500) | Won 2-0 | +141704 |
| 2standard | 15 | Shair, Chung Ngai (1690) | Lost 0-2 | -181686 |
| 3standard | 536 | Heshiki, Tatsuki (1554) | Won 2-0 | +161702 |
| 4standard | 603 | Tanaka, Rizumu (1603) | Lost 1-2 | -201682 |
| 5standard | 743 | Ishikawa, Daiki (1464) | Lost 0-2 | -221660 |
| top | average opponent: 1562record: 2-3 | new rating: 1660 | ||
| Pro Tour Hour of Devastation (HOU standard) | starting rating: 1730 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 138 | Ksandr, Jan (1815) | Lost 0-2 | -171713 |
| 2draft | 137 | Morofuji, Takuma (2094) | Lost 0-2 | -111702 |
| 3draft | 138 | Polak-Rottmann, Oliver (1961) | Lost 1-2 | -141688 |
| 4standard | 207 | Wu, Allen (2184) | Lost 1-2 | -91679 |
| 5standard | 219 | Falcao, Filipe (1586) | Won 2-0 | +161695 |
| 6standard | 202 | Aubin, Maxime (1679) | Won 2-0 | +181713 |
| 7standard | 198 | Morison, Kyle (1707) | Won 2-0 | +181731 |
| 8standard | 138 | Cubit, Ryan (1878) | Won 2-1 | +201751 |
| 9draft | 33 | Strong, Tom (1880) | Lost 1-2 | -151736 |
| 10draft | 114 | Polak-Rottmann, Oliver (1959) | Lost 0-2 | -141722 |
| 11draft | 108 | Hahn, William (1864) | Lost 0-2 | -161706 |
| 12standard | 139 | Cabrera, Leandro (1642) | Lost 1-2 | -191687 |
| 13standard | 137 | Riphat, Aziz (1723) | Won 2-0 | +191706 |
| 14standard | 129 | Carvalho, Pedro (1819) | Lost 1-2 | -161690 |
| top | average opponent: 1842record: 5-9 | new rating: 1690 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 546 | Kawai, Yoshihiro8128 (1469) | Won 2-0 | +171535 |
| 2standard | 30 | Shibata, Toru (1562) | Won 2-1 | +191554 |
| 3standard | 340 | Hannuki, Yuya (1488) | Won 2-0 | +171571 |
| 4standard | 327 | Kashiwagi, Yuki (1499) | Won 2-0 | +161587 |
| 5standard | 116 | Takafuji, Masato (1562) | Lost 1-2 | -181569 |
| 6standard | 101 | Terada, Shuuhei (1626) | Won 2-1 | +191588 |
| 7standard | 65 | Usui, Haruki (1910) | Won 2-0 | +241612 |
| 8standard | 75 | Hosokawa, Soichiro (1611) | Won 2-0 | +181630 |
| 9standard | 70 | Wada, Yasutaka (1597) | Won 2-0 | +171647 |
| 10standard | 12 | Sakurai, Itu'Sei (1582) | Won 2-1 | +171664 |
| 11standard | 4 | Abe, Ken'Ichi (1778) | Won 2-1 | +201684 |
| 12standard | 4 | Fujimura, Kazuaki (1977) | Won 2-1 | +231707 |
| 13standard | 2 | Wentao, Qi (1956) | Lost 0-2 | -141693 |
| 14standard | 17 | Okuno, Ryohei (1623) | Won 2-1 | +171710 |
| 15standard | 11 | Sunada, Shougo (1791) | Won 2-1 | +201730 |
| top | average opponent: 1669record: 13-2 | new rating: 1730 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 760 | Morita, Asahi (1416) | Lost 1-2 | -201480 |
| 2standard | 827 | Kagoi, Yuki (1271) | Won 2-0 | +151495 |
| 3standard | 818 | Kimbara, Shohei (1481) | Won 2-0 | +171512 |
| 4standard | 456 | Yamakawa, Hiroaki (1528) | Won 2-0 | +191531 |
| 5standard | 330 | Satou, Yoshikazu (1394) | Won 2-1 | +151546 |
| 6standard | 145 | Yoshihara, Shinji (1512) | Won 2-0 | +181564 |
| 7standard | 180 | Yamamoto, Kouhei2453 (1691) | Won 2-0 | +201584 |
| 8standard | 126 | Sawasato, Yuuki (1582) | Lost 0-2 | -181566 |
| 9standard | 144 | Sugaya, Hironobu (1928) | Lost 0-2 | -121554 |
| 10standard | 383 | Hunamoto, Yuuki (1538) | Lost 0-2 | -181536 |
| 11standard | 375 | Ashizawa, Yoshisato (1548) | Lost 0-2 | -181518 |
| top | average opponent: 1535record: 6-5 | new rating: 1518 | ||