Katagiri, Akihito
Current rating: 1645
Record: 27-22-2 (GP) / 9-7 (professional)
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1692 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 566 | Kaminaga, Shu (1571) | Lost 0-2 | -201672 |
| 2sealed | 633 | Sakamoto, Takuma (1484) | Won 2-0 | +141686 |
| 3sealed | 958 | Moseley, Charles (1508) | Lost 0-2 | -211665 |
| 4sealed | 921 | Kneeshaw, Louis (1571) | Lost 0-2 | -201645 |
| top | average opponent: 1533record: 1-3 | new rating: 1645 | ||
| Pro Tour Kaladesh (KLD standard) | starting rating: 1600 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 44 | Dean, Paul (2033) | Won 2-0 | +251625 |
| 2draft | 44 | Nielsen, Simon (1974) | Lost 0-2 | -121613 |
| 3draft | 44 | Rosum, Jonathan (1666) | Lost 1-2 | -171596 |
| 4standard | 183 | Bonifacio da Costa, Vasco (1628) | Won 2-0 | +191615 |
| 5standard | 80 | Bingye, Ai (1516) | Won 2-1 | +161631 |
| 6standard | 88 | Yukuhiro, Ken (2190) | Won 2-1 | +271658 |
| 7standard | 75 | Andrade, Joao (1824) | Won 2-1 | +211679 |
| 8standard | 48 | Madill, Jamie (1812) | Won 2-0 | +211700 |
| 9draft | 8 | Yamamoto, Kentaro (2110) | Lost 1-2 | -111689 |
| 10draft | 102 | Cabrera, Leandro (1621) | Won 2-1 | +171706 |
| 11draft | 102 | Sullivan, Adrian (1797) | Won 2-1 | +191725 |
| 12standard | 19 | Elsik, Zac (1871) | Lost 1-2 | -151710 |
| 13standard | 35 | Yam, Wing Chun (1961) | Lost 0-2 | -141696 |
| 14standard | 55 | Burkhart, Corey (1899) | Won 2-1 | +221718 |
| 15standard | 27 | Del Moral Leon, Antonio (1923) | Lost 0-2 | -141704 |
| 16standard | 48 | McNeace, Shawn (2045) | Lost 0-2 | -121692 |
| top | average opponent: 1867record: 9-7 | new rating: 1692 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1609 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 553 | Sato, Motomichi (1500) | Draw 1-1 | -21607 |
| 2standard | 762 | Murakami, Hiroyuki (1459) | Won 2-1 | +151622 |
| 3standard | 776 | Miyazaki, Kodai (1648) | Lost 1-2 | -171605 |
| 4standard | 1079 | Tokuzato, Nobuyuki (1500) | Lost 0-2 | -201585 |
| 5standard | 1274 | Seki, Kentaro (1510) | Won 2-1 | +161601 |
| 6standard | 1016 | Hoshina, Ryousuke (1519) | Draw 1-1 | -11600 |
| top | average opponent: 1523record: 2-2-2 | new rating: 1600 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1598 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 583 | Kurihara, Tomo (1556) | Lost 0-2 | -191579 |
| 2sealed | 816 | Mizuno, Gyo (1463) | Won 2-0 | +161595 |
| 3sealed | 788 | Togashi, Ai (1502) | Won 2-0 | +171612 |
| 4sealed | 627 | Takada, Ryuto (1585) | Won 2-1 | +171629 |
| 5sealed | 181 | Hasegawa, Tsuyoshi (1570) | Lost 0-2 | -191610 |
| 6sealed | 559 | Masukado, Kenta (1603) | Lost 0-2 | -181592 |
| 7sealed | 704 | Harada, Daisaku (1532) | Won 2-0 | +171609 |
| 8sealed | 591 | Suzuki, Junpei (1578) | Won 2-0 | +171626 |
| 9sealed | 374 | Yamasaki, Yudai (1667) | Lost 0-2 | -171609 |
| top | average opponent: 1562record: 5-4 | new rating: 1609 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 689 | Miyamoto, Yutaro (1507) | Won 2-1 | +181567 |
| 2standard | 240 | Nagasawa, Kensuke (1541) | Lost 1-2 | -191548 |
| 3standard | 855 | Hasegawa, Ryota (1506) | Won 2-0 | +171565 |
| 4standard | 534 | Sonobe, Keishi (1565) | Won 2-1 | +181583 |
| 5standard | 460 | Choi, Suouk (1554) | Won 2-0 | +181601 |
| 6standard | 160 | Nishiura, Ryosuke (1665) | Lost 1-2 | -171584 |
| 7standard | 400 | Hirohata, Syo (1522) | Won 2-0 | +171601 |
| 8standard | 239 | Nakazawa, Yusuke (1331) | Won 2-0 | +131614 |
| 9standard | 98 | Yasuda, Seita (1729) | Lost 1-2 | -161598 |
| top | average opponent: 1547record: 6-3 | new rating: 1598 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1578 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 611 | Takahashi, Jun (1396) | Won 2-1 | +151593 |
| 2sealed | 650 | Kobayashi, Masakathu (1518) | Lost 1-2 | -201573 |
| 3sealed | 838 | Dan, Akira (1548) | Won 2-0 | +181591 |
| 4sealed | 767 | Asai, Ryutaro (1607) | Lost 0-2 | -181573 |
| 5sealed | 727 | Nakamura, Satoshi (Chiba) (1499) | Won 2-1 | +171590 |
| 6sealed | 639 | Oomae, Kiyotaka (1518) | Lost 0-2 | -201570 |
| 7sealed | 725 | Adikoesoemo, Austein (1397) | Lost 0-2 | -211549 |
| top | average opponent: 1498record: 3-4 | new rating: 1549 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 139 | Takagi, Hiroki (1500) | Won 2-0 | +171562 |
| 2standard | 121 | Harigae, Takato (1517) | Won 2-0 | +171579 |
| 3standard | 174 | Tsujimoto, Hideki (1533) | Lost 1-2 | -191560 |
| 4standard | 165 | Sakano, Tatsuo (1572) | Lost 0-2 | -181542 |
| 5standard | 262 | Asano, Shoji (1497) | Won 2-0 | +181560 |
| 6standard | 248 | Yashiki, Kouichi (1461) | Won 2-0 | +161576 |
| 7standard | 114 | Shibuya, Ryosuke (1529) | Won 2-0 | +171593 |
| 8standard | 65 | Baba, Yasunori (1755) | Lost 1-2 | -151578 |
| top | average opponent: 1546record: 5-3 | new rating: 1578 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 284 | Shibano, Kouichirou (1549) | Won 2-0 | +191519 |
| 2standard | 233 | Tsujita, Takashi (1518) | Won 2-0 | +181537 |
| 3standard | 22 | Kitayama, Masaya (1789) | Lost 0-2 | -141523 |
| 4standard | 379 | Ootsuki, Yoshihiko (1454) | Won 2-1 | +171540 |
| 5standard | 334 | Kameyama, Takeshi (1592) | Won 2-0 | +191559 |
| 6standard | 144 | Kurihara, Tomo (1508) | Lost 0-2 | -191540 |
| 7standard | 260 | Miyagi, Moto (1548) | Won 2-1 | +181558 |
| 8standard | 147 | Ino, Kentaro (1808) | Lost 1-2 | -131545 |
| top | average opponent: 1596record: 5-3 | new rating: 1545 | ||