Sasagawa, Hitoshi
Current rating: 1577
Record: 41-42-3
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 149 | Gai, Kojima (1500) | Won 2-0 | +191469 |
| 2standard | 90 | Iriki, Takumi (1462) | Lost 1-2 | -181451 |
| 3standard | 503 | Akimoto, Taiki (1505) | Won 2-0 | +191470 |
| 4standard | 433 | Oikawa, Hiroaki (1482) | Won 2-1 | +181488 |
| 5standard | 347 | Suzuki, Gou (1562) | Won 2-0 | +191507 |
| 6standard | 90 | Tanaka, Mami (1386) | Draw 1-1 | -21505 |
| 7standard | 156 | Okuda, Masateru (1559) | Won 2-1 | +191524 |
| 8standard | 95 | Ogawa, Masafumi (1684) | Won 2-1 | +211545 |
| 9standard | 62 | Tubola, Mark Lawrence (1768) | Won 2-0 | +221567 |
| 10standard | 31 | Yagura, Ryota (1702) | Lost 1-2 | -161551 |
| 11standard | 72 | Yanaseko, Kentarou (1643) | Lost 0-2 | -161535 |
| 12standard | 145 | Onishi, Kouhei (1437) | Won 2-0 | +161551 |
| 13standard | 75 | Kimura, Kosuke (1658) | Won 2-1 | +201571 |
| 14standard | 47 | Hayata, Akira (1668) | Lost 1-2 | -161555 |
| 15standard | 75 | Urasaki, Takayuki (1763) | Won 2-0 | +221577 |
| top | average opponent: 1585record: 10-4-1 | new rating: 1577 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 213 | Osako, Sho (1504) | Lost 1-2 | -171466 |
| 2sealed | 806 | Ohsato, Tetsuya (1515) | Won 2-0 | +191485 |
| 3sealed | 598 | Kitsu, Syoto (1527) | Lost 1-2 | -181467 |
| 4sealed | 798 | Sung, Insik (1483) | Lost 1-2 | -171450 |
| top | average opponent: 1507record: 1-3 | new rating: 1450 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1458 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 544 | Idei, Soichiro (1500) | Won 2-0 | +181476 |
| 2modern | 591 | Noguchi, Hiromasa (1490) | Lost 0-2 | -171459 |
| 3modern | 646 | Kobayashi, Yuu (1503) | Won 2-0 | +191478 |
| 4modern | 471 | Yamada, Yasushi (1684) | Won 2-1 | +211499 |
| 5modern | 373 | Nakajima, Daisuke (1490) | Draw 1-1 | 01499 |
| 6modern | 336 | Ichino, Takahito (1630) | Lost 0-2 | -161483 |
| top | average opponent: 1549record: 3-2-1 | new rating: 1483 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 234 | Kono, Takayuki (1442) | Lost 1-2 | -191493 |
| 2standard | 560 | Ikeda, Toshihisa (1488) | Lost 0-2 | -181475 |
| 3standard | 882 | Tada, Masayuu (1517) | Lost 1-2 | -171458 |
| top | average opponent: 1483record: 0-3 | new rating: 1458 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 524 | Sunahara, Yuuki (1500) | Draw 1-1 | 01513 |
| 2standard | 669 | Ishikawa, Shigeru (1481) | Won 2-0 | +181531 |
| 3standard | 633 | Saida, Yukihiko (1502) | Lost 0-2 | -191512 |
| 4standard | 795 | Yoshihara, Shouta (1526) | Won 2-1 | +181530 |
| 5standard | 600 | Liang, Zhiyong (1524) | Lost 0-2 | -181512 |
| top | average opponent: 1507record: 2-2-1 | new rating: 1512 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 248 | Ohtsubo, Masashi (1540) | Lost 0-2 | -161454 |
| 2legacy | 567 | Kent, Jenista (1488) | Won 2-0 | +181472 |
| 3legacy | 389 | Ozawa, Tomohiko (1477) | Lost 0-2 | -181454 |
| 4legacy | 485 | Itou, Daiki 8785 (1478) | Won 2-0 | +191473 |
| 5legacy | 315 | Soejima, Yuichi (1564) | Won 2-1 | +201493 |
| 6legacy | 296 | Date, Tsutomu (1532) | Won 2-0 | +181511 |
| 7legacy | 179 | Suzuki, Yuto (1554) | Won 2-1 | +191530 |
| 8legacy | 72 | Marui, Yuki (1611) | Lost 1-2 | -171513 |
| top | average opponent: 1530record: 5-3 | new rating: 1513 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 20 | Takeda, Takashi (1500) | Lost 0-2 | -181490 |
| 2sealed | 881 | Aoki, Masatugu (1491) | Won 2-1 | +181508 |
| 3sealed | 614 | Shimokobe, Yukihiro (1498) | Lost 0-2 | -191489 |
| 4sealed | 933 | Saito, Tomoe (1434) | Lost 1-2 | -191470 |
| top | average opponent: 1481record: 1-3 | new rating: 1470 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1434 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 92 | Kameyama, Shingo (1473) | Won 2-1 | +191453 |
| 3sealed | 191 | Ogawa, Nobuharu (1519) | Lost 1-2 | -171436 |
| 4sealed | 748 | Hasegawa, Tsuguto (1547) | Lost 0-2 | -161420 |
| 5sealed | 620 | Kobayashi, Yuta (1414) | Won 2-1 | +181438 |
| 6sealed | 680 | Saito, Yuki (1592) | Won 2-0 | +211459 |
| 7sealed | 313 | Damrongwatanapokin, Thanat (1488) | Lost 1-2 | -181441 |
| 8sealed | 540 | Hiyama, Syunsuke (1548) | Won 2-0 | +201461 |
| 9sealed | 497 | Tanimoto, Yusaku (1746) | Won 2-1 | +231484 |
| 10draft | 164 | Hsiao, Kuan Chun (1567) | Won 2-0 | +201504 |
| 11draft | 159 | Omura, Hajime (1513) | Won 2-0 | +181522 |
| 12draft | 78 | Yoshida, Shunsuke (1631) | Won 2-0 | +201542 |
| 13draft | 181 | Kawano, Toshifumi (1609) | Lost 1-2 | -171525 |
| 14draft | 26 | Kishida, Hiroaki (1562) | Lost 0-2 | -171508 |
| top | average opponent: 1555record: 8-5 | new rating: 1508 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1436 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 25 | Kondo, Shohei (1534) | Lost 1-2 | -161420 |
| 4modern | 773 | Horibe, Kenji (1641) | Won 2-1 | +221442 |
| 5modern | 355 | Huang, Yung-Ming (1874) | Lost 0-2 | -101432 |
| 6modern | 703 | Yamamoto, Masaki (1496) | Lost 1-2 | -171415 |
| 7modern | 926 | Zhang, Yi 1971 (1396) | Won 2-1 | +171432 |
| 8modern | 505 | Kouyama, Ryu (1451) | Lost 1-2 | -171415 |
| 9modern | 709 | Yanagisawa, Tadahiro (1483) | Won 2-1 | +191434 |
| top | average opponent: 1553record: 3-4 | new rating: 1434 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 677 | Maruno, Takaaki (1542) | Lost 1-2 | -171456 |
| 2standard | 923 | Sarashino, Takeshi (1477) | Lost 0-2 | -171439 |
| 3standard | 1223 | Ito, Kensuke (1422) | Lost 0-2 | -191420 |
| 4standard | 1254 | Sakurai, Atsushi (1387) | Won 2-0 | +181438 |
| 5standard | 1212 | Fujita, Toshitake (1410) | Won 2-0 | +171455 |
| 6standard | 1013 | Kanazawa, Daiki (1524) | Won 2-0 | +191474 |
| 7standard | 776 | Kudo, Amiru (1442) | Lost 1-2 | -181456 |
| 8standard | 819 | Ando, Masanori (1380) | Lost 1-2 | -201436 |
| top | average opponent: 1448record: 3-5 | new rating: 1436 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1472 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 55 | Mori, Katsuhiro (2125) | Won 2-0 | +291501 |
| 4legacy | 118 | Makoto, Mituduka (1564) | Lost 1-2 | -171484 |
| 5legacy | 202 | Kobayashi, Yuuki (1635) | Lost 0-2 | -151469 |
| 6legacy | 405 | Nishimura, Hitoshi (1490) | Won 2-0 | +181487 |
| 7legacy | 311 | Suginaka, Toshiya (1433) | Won 2-0 | +171504 |
| 8legacy | 297 | Tanji, Kensuke (1605) | Lost 0-2 | -161488 |
| 9legacy | 311 | Ikedo, Masakazu (1654) | Lost 0-2 | -151473 |
| top | average opponent: 1644record: 3-4 | new rating: 1473 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 665 | Tanomoto, Masakazu (1523) | Won 2-0 | +181518 |
| 2standard | 457 | Higashi, Kentarou (1623) | Lost 1-2 | -161502 |
| 3standard | 1143 | Kanda, Akihiro (1429) | Won 2-0 | +171519 |
| 4standard | 783 | Lai, Pak Yin (1865) | Lost 1-2 | -121507 |
| 5standard | 852 | Horibe, Kenji (1489) | Lost 0-2 | -181489 |
| 6standard | 1332 | Kuno, Takashi (1580) | Lost 0-2 | -171472 |
| top | average opponent: 1585record: 2-4 | new rating: 1472 | ||