Zheng, Junyuan
Current rating: 1611
Record: 45-36-1 (GP) / 9-7 (professional)
| Regional Championships Atlanta 2023 (pioneer) | starting rating: 1677 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 544 | Goanos, Johnathan (1542) | Lost 0-2 | -211656 |
| 2pioneer | 337 | Kulik, Lirek (1809) | Lost 1-2 | -151641 |
| 3pioneer | 631 | WOODFIN, GRANT (1505) | Lost 1-2 | -211620 |
| 4pioneer | 616 | Wessel, Brandon (1447) | Won 2-0 | +151635 |
| 5pioneer | 547 | Cheng, Newton (1402) | Won 2-0 | +141649 |
| 6pioneer | 357 | Jurenko, Harrison (1491) | Lost 1-2 | -211628 |
| 7pioneer | 425 | Nixon III, Richard (1677) | Lost 0-2 | -171611 |
| top | average opponent: 1553record: 2-5 | new rating: 1611 | ||
| Grand Prix Oakland 2019 (modern) | starting rating: 1712 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 319 | Sherred, Nick (1502) | Won 2-0 | +151727 |
| 2modern | 151 | Adler, Benjamin (1560) | Lost 0-2 | -211706 |
| 3modern | 395 | Cuthbertson, Ailin (1503) | Won 2-1 | +141720 |
| 4modern | 327 | Aggarwal, Luke (1595) | Lost 0-2 | -201700 |
| 5modern | 332 | Wang, Siyuan (1502) | Won 2-0 | +141714 |
| 6modern | 186 | Shanahan, Mitchell (1575) | Lost 0-2 | -201694 |
| 7modern | 286 | Wang, Wilson (1743) | Lost 0-2 | -171677 |
| top | average opponent: 1569record: 3-4 | new rating: 1677 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1741 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 66 | Sugiyama, Kouichi (1556) | Won 2-0 | +151756 |
| 2standard | 101 | Shimura, Takeshi (1325) | Won 2-0 | +111767 |
| 3standard | 591 | Takata, Mutsumu (1384) | Won 2-1 | +111778 |
| 4standard | 23 | Karasawa, Ryuichi (1694) | Won 2-0 | +161794 |
| 5standard | 72 | Kamo, Riki (1742) | Lost 0-2 | -191775 |
| 6standard | 307 | Takimura, Kazuyuki (1800) | Lost 0-2 | -171758 |
| 7standard | 443 | Hozuki, Atsushi (1427) | Lost 1-2 | -241734 |
| 8standard | 643 | Sugiyama, Yuu (1536) | Lost 0-2 | -221712 |
| top | average opponent: 1558record: 4-4 | new rating: 1712 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1778 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 397 | Sato, Daisuke (1345) | Won 2-0 | +111789 |
| 3standard | 37 | Harashima, Kenichi (1541) | Lost 0-2 | -231766 |
| 4standard | 493 | Shibata, Takahiro (1425) | Won 2-0 | +121778 |
| 5standard | 684 | Yanagisawa, Tadahiro (1559) | Won 2-0 | +141792 |
| 6standard | 150 | Kumamoto, Daisuke (1566) | Lost 1-2 | -221770 |
| 7standard | 662 | Kawaguchi, Takashi (1543) | Lost 0-2 | -221748 |
| 8standard | 619 | Yako, A (1545) | Won 2-0 | +151763 |
| 9standard | 378 | Yamasaki, Takumi (1578) | Lost 0-2 | -221741 |
| top | average opponent: 1513record: 4-4 | new rating: 1741 | ||
| Pro Tour Oath of the Gatewatch (modern) | starting rating: 1725 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 182 | Mengucci, Andrea (1820) | Lost 1-2 | -171708 |
| 2draft | 76 | Costentin, Paul (1692) | Won 2-1 | +181726 |
| 3draft | 117 | Giovannetti, Simone (1720) | Won 2-1 | +181744 |
| 4modern | 80 | Turtenwald, Owen (2104) | Lost 1-2 | -121732 |
| 5modern | 123 | Ichikawa, Yuuki (1706) | Lost 1-2 | -181714 |
| 6modern | 126 | Kobayasi, Tomoya (1607) | Won 2-0 | +161730 |
| 7modern | 80 | Hislop, Grant (1538) | Won 2-1 | +141744 |
| 8modern | 81 | Marquez, Diego (1696) | Lost 1-2 | -181726 |
| 9draft | 51 | Medeiros Merjam, Guilherme (1959) | Lost 0-2 | -141712 |
| 10draft | 86 | Murray, Stephen (1935) | Won 2-1 | +221734 |
| 11draft | 75 | Sperling, Matthew (1966) | Lost 1-2 | -141720 |
| 12modern | 112 | Pascal, Brandon (1719) | Won 2-0 | +181738 |
| 13modern | 78 | Mihara, Makihito (2027) | Won 2-1 | +231761 |
| 14modern | 70 | Abrams, Colton (1563) | Won 2-1 | +141775 |
| 15modern | 47 | Jacobson, Mark (1845) | Won 2-1 | +201795 |
| 16modern | 49 | Nguyen, Thien (1876) | Lost 0-2 | -171778 |
| top | average opponent: 1798record: 9-7 | new rating: 1778 | ||
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1570 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 14 | Birku, Samson (1379) | Lost 1-2 | -211549 |
| 4legacy | 228 | Prudhomme, Nick (1575) | Lost 0-2 | -181531 |
| 5legacy | 505 | Jacobs, Nicholas (1498) | Won 2-1 | +181549 |
| 6legacy | 362 | Buckingham, Dustin (1471) | Won 2-0 | +161565 |
| 7legacy | 213 | Lincoln, Zachary (1536) | Won 2-0 | +181583 |
| 8legacy | 245 | Burnham, Ross (1478) | Won 2-1 | +161599 |
| 9legacy | 96 | Greene, Hannah (1580) | Won 2-0 | +181617 |
| 10legacy | 69 | Ishizuki, Takuya (1653) | Won 2-0 | +181635 |
| 11legacy | 68 | Pynch, Joe (1635) | Won 2-1 | +181653 |
| 12legacy | 20 | Logan, Colin (1688) | Won 0-0 | +191672 |
| 13legacy | 18 | Kahovec, Nate (1663) | Won 0-0 | +181690 |
| 14legacy | 9 | Kiesel, Michael (1672) | Won 2-1 | +171707 |
| 15legacy | 8 | Loiacono, Nick (1667) | Won 2-1 | +181725 |
| top | average opponent: 1577record: 11-2 | new rating: 1725 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 692 | Soejima, Naoki (1513) | Won 2-1 | +181547 |
| 3legacy | 708 | Ou, Kaitou (1566) | Lost 0-2 | -181529 |
| 4legacy | 732 | Shiota, Fumihiko (1823) | Won 2-1 | +231552 |
| 5legacy | 685 | Ujihara, Atsushi (1539) | Won 2-0 | +181570 |
| 6legacy | 573 | Matsumoto, Kazuma (1547) | Draw 1-1 | 01570 |
| 7legacy | 581 | Kamoi, Ryo (1620) | Won 2-1 | +191589 |
| 8legacy | 547 | Mochizuki, Hiraku (1572) | Lost 1-2 | -191570 |
| top | average opponent: 1597record: 4-2-1 | new rating: 1570 | ||
| Grand Prix Shanghai 2014 (KTK limited) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 111 | Chen, Yiran (1446) | Won 2-0 | +161545 |
| 2sealed | 147 | Chen, Zhiming (1489) | Won 2-1 | +171562 |
| 3sealed | 182 | Liu, Tianli (1533) | Lost 1-2 | -181544 |
| 4sealed | 341 | Song, Shihan (1519) | Won 2-1 | +171561 |
| 5sealed | 121 | Evans, Julian (1535) | Lost 1-2 | -181543 |
| 6sealed | 238 | Wu, Isme (1521) | Lost 0-2 | -191524 |
| 7sealed | 342 | Yuan, Bin (1433) | Won 2-0 | +171541 |
| 8sealed | 249 | Soh, Terry (1914) | Lost 1-2 | -121529 |
| top | average opponent: 1549record: 4-4 | new rating: 1529 | ||
| Grand Prix Washington DC 2014 (JOU limited) | starting rating: 1533 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 395 | Sullivan, Mike (1382) | Won 2-1 | +151548 |
| 2sealed | 257 | Neary, Tom (1518) | Won 2-0 | +181566 |
| 3sealed | 18 | Karman, David (1532) | Lost 0-2 | -191547 |
| 4sealed | 299 | Morrison, Jacob (1490) | Won 2-0 | +171564 |
| 5sealed | 145 | Flynn, Tom (1540) | Lost 0-2 | -181546 |
| 6sealed | 393 | Hawthorne, Bart (1605) | Lost 1-2 | -171529 |
| top | average opponent: 1511record: 3-3 | new rating: 1529 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 371 | Angiuli, Carlo (1500) | Won 2-1 | +181532 |
| 2modern | 199 | Haupt, Roland (1542) | Won 2-1 | +181550 |
| 3modern | 235 | Ready, Jimmy (1677) | Lost 0-2 | -151535 |
| 4modern | 300 | Sipe, Eric (1638) | Lost 0-2 | -161519 |
| 5modern | 417 | Szymanski, Amanda (1465) | Won 2-0 | +171536 |
| 6modern | 221 | Stoots, Steven (1533) | Lost 0-2 | -181518 |
| 7modern | 323 | Margolis, Max (1500) | Won 2-0 | +171535 |
| 8modern | 227 | Champagne, Jeff (1530) | Lost 0-2 | -181517 |
| 9modern | 225 | Litton, Cecil (1404) | Won 2-0 | +161533 |
| top | average opponent: 1532record: 5-4 | new rating: 1533 | ||
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 148 | Taylor, Graham (1484) | Lost 0-2 | -181482 |
| 2legacy | 568 | Frey, Devin (1482) | Won 2-1 | +181500 |
| 3legacy | 405 | Martin, Spencer (1488) | Won 2-0 | +181518 |
| 4legacy | 483 | Holland, Daniel (1518) | Won 2-0 | +181536 |
| 5legacy | 336 | Brody, Jared (1540) | Lost 0-2 | -181518 |
| 6legacy | 357 | Keller, Christian (1557) | Lost 0-2 | -181500 |
| 7legacy | 511 | Mitchell, Wayne (1495) | Won 2-0 | +181518 |
| 8legacy | 320 | Jury, Nick (1356) | Lost 0-2 | -211497 |
| 9legacy | 338 | Wiggs, David (1453) | Won 2-0 | +171514 |
| top | average opponent: 1486record: 5-4 | new rating: 1514 | ||