Ito, Jun
Current rating: 1583
Record: 56-54 (GP) / 6-8 (professional)
- 2002
- 2004
- 2006
- 2008
- 2011
- 2012
- 2013
- 2014
- 2015
- 2017
- 2018
- 2019
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| B1sealed | 457 | Velarde, Alex (1336) | Won 2-0 | +161491 |
| B2sealed | 449 | Chiu, Jeremy (1559) | Lost 0-2 | -171474 |
| B3sealed | 289 | Ediger, Jackson (1469) | Won 2-0 | +181492 |
| B4sealed | 225 | Stevenson, James (1741) | Lost 1-2 | -141478 |
| B5sealed | 324 | Cushing, Michael (1525) | Won 2-0 | +191497 |
| B6sealed | 307 | Propson, Stephen (1537) | Won 2-0 | +191516 |
| B7sealed | 184 | Hammerschmidt, Nick (1484) | Won 2-1 | +171533 |
| B8sealed | 111 | Bloznalis, Daniel (1539) | Won 2-1 | +191552 |
| B9sealed | 527 | Rodaitis, Michael (1575) | Won 2-0 | +181570 |
| draft | 136 | Yang, Zizhuang (1824) | Lost 1-2 | -131557 |
| draft | 133 | Swanson, Erik (1805) | Lost 0-2 | -141543 |
| draft | 124 | Cifuentes, Dario (1567) | Won 2-1 | +181561 |
| draft | 125 | Anderson, Ethan (1633) | Won 2-1 | +201581 |
| draft | 98 | Schmeiser, Jerome (1683) | Lost 1-2 | -161565 |
| draft | 61 | Springer, John (1578) | Won 2-0 | +181583 |
| top | average opponent: 1590record: 10-5 | new rating: 1583 | ||
| Grand Prix Portland 2018 (modern) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 553 | McLaughlin, Marcus (1500) | Lost 1-2 | -171434 |
| 2modern | 657 | Sharp, Noah (1499) | Won 2-1 | +191453 |
| 3modern | 621 | Walthall, Travis (1499) | Won 2-0 | +191472 |
| 4modern | 496 | Damon, Edward (1520) | Won 2-0 | +191491 |
| 5modern | 101 | Singh, Arun (1539) | Lost 0-2 | -171474 |
| 6modern | 297 | Zanatta, Cameron (1508) | Won 2-1 | +191493 |
| 7modern | 172 | Block, Liam (1536) | Lost 0-2 | -181475 |
| top | average opponent: 1515record: 4-3 | new rating: 1475 | ||
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 253 | Zadmehran, Sacha (1559) | Lost 0-2 | -161415 |
| 2sealed | 512 | Perez, Luis (1472) | Lost 1-2 | -171398 |
| 3sealed | 892 | Whisenant, Brandon (1462) | Won 2-0 | +191417 |
| 4sealed | 827 | Ishikawa, Ethan (1483) | Won 2-0 | +191436 |
| 5sealed | 497 | Boyle, Cooper (1477) | Won 2-0 | +191455 |
| 6sealed | 349 | Adolf, Steven (1501) | Won 2-1 | +191474 |
| 7sealed | 288 | Wang, Hang (1390) | Won 2-0 | +161490 |
| 8sealed | 135 | Vicario, Ivan (1491) | Won 2-0 | +181508 |
| 9sealed | 151 | Weitz, Benjamin (1994) | Won 2-0 | +271535 |
| 10draft | 27 | Wang, Allen (1573) | Lost 0-2 | -181517 |
| 11draft | 88 | Lapin, Alex (1497) | Lost 0-0 | -181499 |
| 12draft | 218 | Cabero, Paul Gerald (1521) | Lost 0-2 | -181481 |
| 13draft | 175 | Marklyn, Tyler (1643) | Lost 1-2 | -151466 |
| 14draft | 181 | VanSlyke, Brad (1632) | Lost 1-2 | -151451 |
| top | average opponent: 1550record: 7-7 | new rating: 1451 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 326 | Nakamura, Masanobu (1414) | Won 2-0 | +171481 |
| 2sealed | 238 | Kamiyama, Masayuki (1520) | Lost 0-2 | -171464 |
| 3sealed | 296 | Kojima, Kazuaki (1563) | Lost 0-2 | -161448 |
| 4sealed | 397 | Shiozaki, Toshinori (1503) | Lost 0-2 | -171431 |
| top | average opponent: 1500record: 1-3 | new rating: 1431 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 744 | Clark, Anthonlee (1480) | Lost 0-2 | -181483 |
| 2sealed | 1011 | Radil, Daniel (1456) | Lost 1-2 | -191464 |
| 3sealed | 1127 | Gen, Takatoshi (1470) | Won 2-0 | +191483 |
| 4sealed | 975 | Kodama, Yuu (1457) | Lost 0-2 | -191464 |
| top | average opponent: 1466record: 1-3 | new rating: 1464 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 101 | Murata, Daisuke (1801) | Lost 0-2 | -131525 |
| 2modern | 450 | Itou, Nobuaki (1429) | Lost 1-2 | -201505 |
| 3modern | 493 | Kimura, Kakeru (1464) | Lost 0-2 | -191486 |
| 4modern | 554 | Okumura, Yuuichirou (1445) | Won 2-0 | +171503 |
| 5modern | 454 | Asada, Hiroki (1429) | Won 2-0 | +171520 |
| 6modern | 428 | Endou, Hideaki (1486) | Lost 1-2 | -191501 |
| top | average opponent: 1509record: 2-4 | new rating: 1501 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 658 | Yamashita, Masahiro (1500) | Lost 1-2 | -191499 |
| 3sealed | 833 | Ishida, Tetsuya (1449) | Won 2-1 | +171516 |
| 4sealed | 659 | Lou, Violet (1506) | Lost 0-2 | -181498 |
| 5sealed | 751 | Welty, Jaramiah (1511) | Won 2-0 | +181516 |
| 6sealed | 703 | Ito, Masahiro (1637) | Won 2-0 | +211537 |
| 7sealed | 627 | Yamazaki, Yuki (Nagano) (1537) | Won 2-0 | +181555 |
| 8sealed | 562 | Park, Min Young (1626) | Lost 1-2 | -171538 |
| top | average opponent: 1538record: 4-3 | new rating: 1538 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 62 | Tsuno, Takahiro (1465) | Lost 1-2 | -201539 |
| 2sealed | 306 | Takeda, Natsuki (1482) | Won 2-1 | +171556 |
| 3sealed | 398 | Minemura, Hiroyuki (1500) | Lost 0-2 | -191537 |
| 4sealed | 427 | Takahashi, Keiji (1459) | Lost 1-2 | -191518 |
| top | average opponent: 1477record: 1-3 | new rating: 1518 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 159 | Suzuki, Taito (1518) | Won 2-0 | +171581 |
| 3modern | 120 | Ishikawa, Shou (1563) | Won 2-0 | +181599 |
| 4modern | 27 | Sano, Daiki (1552) | Lost 0-2 | -191580 |
| 5modern | 126 | Yamada, Takaaki (1534) | Won 2-0 | +171597 |
| 6modern | 176 | Aihara, Shogaku (1555) | Lost 1-2 | -191578 |
| 7modern | 146 | Suzuki, Ryuuichi (1624) | Won 2-1 | +191597 |
| 8modern | 202 | Tasaki, Yasuhiro (1466) | Lost 1-2 | -201577 |
| 9modern | 192 | Nagai, Mamoru (1582) | Lost 1-2 | -181559 |
| top | average opponent: 1549record: 4-4 | new rating: 1559 | ||
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 567 | Reusink, Paul (1628) | Won 2-0 | +191583 |
| 2sealed | 655 | Belmonte, Nicolo (1522) | Lost 1-2 | -191564 |
| 3sealed | 624 | Faillot, Simon (1485) | Won 2-1 | +171581 |
| 4sealed | 683 | Bonzom, Mathieu (1551) | Won 2-0 | +171598 |
| 5sealed | 633 | Moral, Carlos (1711) | Lost 0-1 | -161582 |
| 6sealed | 621 | Besonhe, Dylan (1623) | Won 2-0 | +191601 |
| 7sealed | 603 | Jacobs, Maarten (1542) | Lost 1-2 | -191582 |
| 8sealed | 619 | Masclans, Albert (1570) | Lost 1-2 | -181564 |
| top | average opponent: 1579record: 4-4 | new rating: 1564 | ||
| Pro Tour Paris 2011 (MBS standard) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 113 | Ashton, Thomas (1667) | Won 2-1 | +201574 |
| 2standard | 71 | Bovenschen, Chris (1487) | Lost 0-2 | -201554 |
| 3standard | 155 | Lam, Jason (1537) | Lost 1-2 | -181536 |
| 4standard | 164 | Sele, Yves (1863) | Lost 1-2 | -121524 |
| 5standard | 197 | Horno, Marcos (1613) | Won 2-0 | +191543 |
| 6draft | 103 | Blankenship, George (1616) | Won 2-1 | +201563 |
| 7draft | 4 | Tan, Xing Yong (1680) | Won 2-0 | +201583 |
| 8draft | 71 | Sadowski, Pawel (1555) | Lost 1-2 | -191564 |
| top | average opponent: 1627record: 4-4 | new rating: 1564 | ||
| Grand Prix Okayama 2008 (ALA limited) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 313 | Saitou, Yuu (1572) | Lost 0-0 | -171520 |
| 2sealed | 198 | Saito, Takaya (1652) | Won 2-0 | +201540 |
| 3sealed | 218 | Takakura, Takeshi (1562) | Won 2-0 | +191559 |
| 4sealed | 141 | Tatsuhara, Satoshi (1414) | Won 2-1 | +151574 |
| 5sealed | 76 | Takahashi, Toshinori (1542) | Won 2-0 | +171591 |
| 6sealed | 14 | Kawanishi, Akio (1578) | Lost 1-2 | -181573 |
| 7sealed | 11 | Iwai, Tsuyoshi (1500) | Lost 1-2 | -191554 |
| top | average opponent: 1546record: 4-3 | new rating: 1554 | ||
| Grand Prix Yamagata 2006 (TSP limited) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 32 | Aizawa, Takahiro (1503) | Won 2-0 | +171544 |
| 3sealed | 21 | Tsushima, Tomoya (1751) | Lost 0-2 | -141530 |
| 4sealed | 109 | Murata, Daisuke (1542) | Won 2-1 | +181548 |
| 5sealed | 33 | Sakai, Yoshitoki (1521) | Lost 0-2 | -181530 |
| 6sealed | 71 | Osawa, Takuya (1935) | Lost 1-2 | -111519 |
| 7sealed | 64 | Suzuki, Yasutomo (1541) | Won 2-0 | +181537 |
| top | average opponent: 1632record: 3-3 | new rating: 1537 | ||
| Pro Tour Kobe 2006 (TSP draft) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 19 | Jones, Craig (1892) | Won 2-1 | +241568 |
| 2draft | 14 | Aoki, Ryousuke (1646) | Lost 0-2 | -171551 |
| 3draft | 122 | Ruess, Jan (1833) | Won 2-0 | +231574 |
| 4draft | 117 | Didierjean, Thomas (1741) | Lost 0-2 | -151559 |
| 5draft | 29 | Stanton, Jack (1551) | Lost 0-2 | -181541 |
| 6draft | 132 | Bornarel, Nicolas (1729) | Lost 0-2 | -141527 |
| top | average opponent: 1732record: 2-4 | new rating: 1527 | ||
| Grand Prix Hiroshima 2006 (CSP limited) | starting rating: 1530 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 19 | Ozaki, Youichirou (1474) | Lost 0-2 | -191511 |
| 2sealed | 122 | Takafuji, Daisuke (1500) | Won 2-1 | +181529 |
| 3sealed | 72 | Tanimoto, Tatsuro (1477) | Won 2-1 | +171546 |
| 4sealed | 98 | Yonaha, Masatomo (1545) | Lost 1-2 | -181528 |
| 5sealed | 118 | Sakamoto, Sakito (1469) | Won 2-0 | +171545 |
| 6sealed | 94 | Takanashi, Kouji (1515) | Lost 1-2 | -191526 |
| 7sealed | 82 | Nakao, Munenari (1498) | Won 2-0 | +181544 |
| top | average opponent: 1497record: 4-3 | new rating: 1544 | ||
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 39 | Kurakami, Shun (1518) | Won 2-0 | +181546 |
| 2sealed | 162 | Kasai, Kouta (1586) | Lost 1-2 | -181528 |
| 3sealed | 196 | Kitazawa, Kiyohiro (1547) | Won 2-0 | +191547 |
| 4sealed | 150 | Sato, Hitoshi (1584) | Won 2-0 | +181565 |
| 5sealed | 61 | Furukawa, Ken'ichi (1705) | Lost 1-2 | -151550 |
| 6sealed | 156 | Sakurai, Yuu (1453) | Lost 0-2 | -201530 |
| top | average opponent: 1566record: 3-3 | new rating: 1530 | ||
| Grand Prix Sapporo 2002 (Odyssey block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 67 | Inaba, Keita (1518) | Won 2-1 | +181518 |
| 3block | 74 | Kashima, Akihiro (1733) | Lost 0-2 | -141504 |
| 4block | 100 | Kobashi, Motoki (1552) | Won 2-0 | +191523 |
| 5block | 62 | Kurihara, Koji (1536) | Won 2-0 | +181541 |
| 6block | 22 | Ueno, Mitsuru (1527) | Lost 0-2 | -181523 |
| 7block | 88 | Higaki, Takao (1779) | Won 2-0 | +231546 |
| 8block | 97 | Kamifuji, Kenichi (1559) | Lost 1-2 | -181528 |
| top | average opponent: 1601record: 4-3 | new rating: 1528 | ||