Sakaguchi, Takuya
Current rating: 1501
Record: 32-33
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 261 | Hayashi, Kenta (1536) | Won 2-0 | +201475 |
| 2standard | 379 | Noguchi, Hiroshi (1519) | Won 2-0 | +181493 |
| 3standard | 213 | Yanaseko, Kentarou (1617) | Lost 0-2 | -151478 |
| 4standard | 260 | Sugisawa, Tsuyoshi (1627) | Won 2-1 | +201498 |
| 5standard | 356 | Hirayama, Shigetaka (1782) | Won 2-1 | +231521 |
| 6standard | 166 | Ataka, Kazuma (1556) | Won 2-1 | +191540 |
| 7standard | 67 | Yamamoto, Kazuhide (1448) | Lost 1-2 | -201520 |
| 8standard | 282 | Yu, Justin (1417) | Lost 1-2 | -191501 |
| top | average opponent: 1563record: 5-3 | new rating: 1501 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 438 | Takenaka, Mitsutaka (1500) | Lost 0-2 | -171430 |
| 2legacy | 466 | Kaihara, Shunsuke (1457) | Won 2-0 | +181448 |
| 3legacy | 412 | Ushijima, Syun (1351) | Won 2-0 | +161464 |
| 4legacy | 349 | Ito, Takuya (1517) | Lost 0-2 | -171447 |
| 5legacy | 434 | Alatriste Garza, Gabriel Felipe (1424) | Won 2-0 | +181465 |
| 6legacy | 369 | Je, Sungeun (1839) | Won 2-0 | +251490 |
| 7legacy | 161 | Tsujizono, Tomoya (1536) | Lost 1-2 | -181472 |
| 8legacy | 268 | Ikarashi, Satoru (1518) | Lost 1-2 | -171455 |
| top | average opponent: 1518record: 4-4 | new rating: 1455 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 474 | Tozuka, Kouta (1683) | Lost 0-2 | -151460 |
| 3sealed | 595 | Matsumoto, Keiichiro (1407) | Lost 1-2 | -191441 |
| 4sealed | 958 | Yamagata, Yutaro (1569) | Lost 1-2 | -151426 |
| 5sealed | 947 | Mizutani, Yoshinobu (1419) | Won 2-0 | +181444 |
| 6sealed | 911 | Wada, Kouji (1505) | Lost 1-2 | -171427 |
| 7sealed | 892 | Akita, Naoto (1491) | Lost 0-2 | -171410 |
| 8sealed | 787 | Lau, Zac (1447) | Won 2-1 | +191429 |
| 9sealed | 677 | Yamamoto, Seigo (1442) | Won 2-0 | +181447 |
| top | average opponent: 1495record: 3-5 | new rating: 1447 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 300 | Iwama, Kento (1451) | Won 2-0 | +181475 |
| 2modern | 388 | Hasegawa, Yuuhei (1472) | Won 2-0 | +181493 |
| 3modern | 296 | Oonishi, Takahisa (1465) | Won 2-0 | +171510 |
| 4modern | 186 | Atsuji, Makoto (1574) | Lost 1-2 | -161494 |
| 5modern | 319 | Saitou, Eiji (1494) | Lost 1-2 | -181476 |
| 6modern | 628 | Watanabe, Yusuke (1595) | Lost 0-2 | -161460 |
| 7modern | 763 | Toyoda, Ryosuke (1394) | Lost 0-2 | -191441 |
| 8modern | 830 | Tanaka, Mami (1290) | Won 2-1 | +151456 |
| 9modern | 650 | Iwasaki, Tosihiro (1496) | Won 2-1 | +191475 |
| top | average opponent: 1470record: 5-4 | new rating: 1475 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1472 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 288 | Endo, Akiteru (1517) | Won 2-1 | +191491 |
| 4standard | 310 | Momoi, Atsushi (1514) | Lost 1-2 | -171474 |
| 5standard | 432 | Furugen, Takeji (1465) | Won 2-1 | +171491 |
| 6standard | 100 | Taniguchi, Yuki (1485) | Lost 0-2 | -181473 |
| 7standard | 488 | Kiyonaga, Sho (1606) | Lost 1-2 | -151458 |
| 8standard | 584 | Abe, Masahide (1420) | Won 2-0 | +171475 |
| 9standard | 312 | Kamiharai, Toshihito (1482) | Lost 0-2 | -181457 |
| top | average opponent: 1498record: 3-4 | new rating: 1457 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1189 | Suzuki, Kazuma (1428) | Won 2-0 | +171490 |
| 2sealed | 1007 | Ohasi, Masaki (1499) | Lost 0-2 | -181472 |
| top | average opponent: 1464record: 1-1 | new rating: 1472 | ||
| Grand Prix Shizuoka 2001 (ODY limited) | starting rating: 1552 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 227 | Negami, Hiroyuki (1500) | Lost 1-2 | -191533 |
| 2sealed | 237 | Ura, Tsuyoshi (1548) | Lost 0-2 | -171516 |
| 3sealed | 318 | Takakusaki, Ken (1464) | Lost 1-2 | -191497 |
| 4sealed | 310 | Tanabe, Mitsuhiro (1446) | Lost 1-2 | -191478 |
| 5sealed | 275 | Mochizuki, Kota (1428) | Won 2-0 | +171495 |
| 6sealed | 225 | Wakabayashi, Kiyoshi (1383) | Won 2-0 | +161511 |
| 7sealed | 175 | Koyama, Masamichi (1464) | Lost 0-2 | -191492 |
| 8sealed | 150 | Ishizuka, Kenji (1446) | Lost 0-2 | -191473 |
| top | average opponent: 1460record: 2-6 | new rating: 1473 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 19 | Sunada, Yoshimasa (1518) | Lost 0-2 | -181499 |
| 3block | 386 | Otani, Shoichiro (1501) | Won 2-0 | +181517 |
| 4block | 167 | Yoshida, Satoshi (1517) | Won 2-1 | +181535 |
| 5block | 139 | Okugawa, Shoji (1519) | Lost 1-2 | -181517 |
| 6block | 225 | Kunikawa, Kotaro (1519) | Won 2-0 | +181535 |
| 7block | 220 | Rikuno, Keito (1554) | Won 2-1 | +181553 |
| 8block | 102 | Yamanaka, Shigeharu (1505) | Won 2-0 | +171570 |
| 9block | 63 | Kusaka, Tadateru (1556) | Lost 1-2 | -181552 |
| top | average opponent: 1524record: 5-3 | new rating: 1552 | ||
| Grand Prix Hiroshima 2001 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 62 | Deyama, Hirofumi (1464) | Won 2-1 | +171517 |
| 2sealed | 42 | Sonoda, Naohiro (1488) | Lost 1-2 | -181499 |
| 3sealed | 124 | Sasaki, Yusuke (Tokyo) (1438) | Won 2-1 | +171516 |
| 4sealed | 111 | Sakaguchi, Hiroshi (1518) | Won 2-0 | +181534 |
| 5sealed | 39 | Okabayashi, Masanao (1613) | Lost 1-2 | -171517 |
| 6sealed | 67 | Sugiyama, Yuya (1518) | Won 2-1 | +181535 |
| 7sealed | 40 | Kishizawa, Masaki (1537) | Lost 1-2 | -181517 |
| top | average opponent: 1511record: 4-3 | new rating: 1517 | ||