Star, Leon
Current rating: 1949 (#303)
Record: 81-47-5 (GP) / 20-18 (professional)
- 2004
- 2005
- 2006
- 2007
- 2008
- 2010
- 2011
- 2014
- 2015
- 2016
- 2019
| Grand Prix Utrecht 2019 (ELD limited) | starting rating: 1965 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 404 | Richter, Niels (1656) | Draw 1-1 | -51960 |
| 2sealed | 528 | Kopfli, Flavio (1854) | Won 2-1 | +161976 |
| 3sealed | 352 | Errico, Lancelot (1502) | Won 2-0 | +101986 |
| 4sealed | 167 | Gobert, Alois (1757) | Lost 1-2 | -221964 |
| 5sealed | 311 | Lehmann, Sebastian (1508) | Won 2-1 | +101974 |
| 6sealed | 211 | Warne, Stephen (1584) | Lost 1-2 | -251949 |
| top | average opponent: 1643record: 3-2-1 | new rating: 1949 | ||
| Grand Prix Lille 2016 (modern) | starting rating: 1928 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 477 | Simon, Jonathan (1491) | Lost 0-2 | -261902 |
| 2modern | 694 | Blasco Rodrigo, Francesc (1483) | Won 2-1 | +111913 |
| 3modern | 604 | Corthout, Gert (1477) | Won 2-0 | +101923 |
| 4modern | 250 | Chaminade, Florian (1561) | Won 2-1 | +121935 |
| 5modern | 231 | Espeel, Stephan (1403) | Won 2-0 | +91944 |
| 6modern | 192 | Jehaes, Robin (1554) | Won 2-0 | +121956 |
| 7modern | 131 | Gonzalez Garcia, Diego Jesus (1473) | Won 2-1 | +91965 |
| 8modern | 39 | Rizzi, Mattia (2079) | Won 2-0 | +201985 |
| 9modern | 29 | Bodewes, Jelco (1569) | Lost 0-2 | -251960 |
| 10modern | 51 | Gobert, Alois (1591) | Lost 0-2 | -241936 |
| 11modern | 145 | Neirynck, Branco (1866) | Won 2-1 | +171953 |
| 12modern | 115 | Crepelle, Nicolas (1697) | Won 2-1 | +131966 |
| 13modern | 53 | Overgaauw, Rens (1612) | Lost 1-2 | -241942 |
| 14modern | 87 | Miseroux, Vincent (1558) | Won 2-0 | +111953 |
| 15modern | 58 | Leblanc, Louis-Baptiste (1610) | Won 2-1 | +121965 |
| top | average opponent: 1602record: 11-4 | new rating: 1965 | ||
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1927 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 78 | Libert, Julien (1409) | Won 2-0 | +101937 |
| 4sealed | 61 | Mace, Damien (1596) | Won 2-1 | +121949 |
| 5sealed | 26 | van Luijtelaar, Michael (1565) | Lost 1-2 | -251924 |
| 6sealed | 83 | Horev, Ori (1564) | Won 2-0 | +121936 |
| 7sealed | 100 | Gilis, Lucas (1720) | Lost 0-2 | -221914 |
| 8sealed | 184 | Bruch, Tobias (1561) | Won 2-1 | +121926 |
| 9sealed | 62 | Elegeert, Justin (1576) | Won 2-0 | +121938 |
| 10draft | 1107 | Meyer, Stephan (1812) | Lost 1-2 | -211917 |
| 11draft | 1026 | Knecht, Micha (1470) | Won 2-1 | +111928 |
| 12draft | 1096 | Van Borm, Thomas (1463) | Lost 1-2 | -261902 |
| 13draft | 1044 | Burrow, George (1603) | Won 2-1 | +131915 |
| 14draft | 1116 | Gotlib, Nathan (1640) | Won 2-0 | +131928 |
| 15draft | 1081 | Juote, Jesse (1713) | ID | 01928 |
| top | average opponent: 1592record: 8-4-1 | new rating: 1928 | ||
| Grand Prix Utrecht 2014 (M15 standard) | starting rating: 1841 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 122 | Dirkx, Eelco (1465) | Draw 1-1 | -71834 |
| 2standard | 371 | de Beurs, Anne (1464) | Won 2-0 | +121846 |
| 3standard | 296 | Abou Omar, Ashraf (1733) | Won 2-0 | +161862 |
| 4standard | 166 | Chiche, Kevin (1777) | Lost 0-2 | -201842 |
| 5standard | 321 | Vlek de Coningh, Mark (1531) | Won 2-0 | +131855 |
| 6standard | 194 | Greco, Mattia (1539) | Won 2-0 | +121867 |
| 7standard | 113 | Simonot, Timothee (2049) | Won 2-0 | +211888 |
| 8standard | 69 | Staciwa, Marcin (1785) | Won 2-0 | +161904 |
| 9standard | 43 | Berring, Nicholas (1699) | Won 2-1 | +151919 |
| 10standard | 21 | Lihoreau, Ibai (1558) | Won 2-0 | +111930 |
| 11standard | 14 | Schulhof, Leo (1713) | Won 2-1 | +141944 |
| 12standard | 7 | Dang, Martin (1898) | Lost 0-2 | -181926 |
| 13standard | 22 | McLeod, Lewis (1675) | Lost 0-2 | -231903 |
| 14standard | 38 | Monsieurs, Patrick (1544) | Won 2-0 | +121915 |
| 15standard | 26 | Pereira, Jordao (1611) | Won 2-0 | +121927 |
| top | average opponent: 1669record: 11-3-1 | new rating: 1927 | ||
| Grand Prix Milan 2014 (JOU limited) | starting rating: 1827 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 296 | La Placa, Andrea (1557) | Won 2-0 | +131840 |
| 2sealed | 148 | Giglio, Edoardo (1522) | Won 2-0 | +131853 |
| 3sealed | 235 | Landgraf, Svante (1644) | Won 2-0 | +141867 |
| 4sealed | 136 | Moeken, Ed (1300) | Won 2-0 | +91876 |
| 5sealed | 21 | Ellingsen, Kenneth (1586) | Lost 0-2 | -241852 |
| 6sealed | 99 | Passalacqua, Stefano (1521) | Won 2-0 | +131865 |
| 7sealed | 89 | Adolfsson, Simon (1523) | Lost 0-2 | -241841 |
| top | average opponent: 1522record: 5-2 | new rating: 1841 | ||
| Pro Tour Nagoya 2011 (Scars block) | starting rating: 1760 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 43 | Aka, Shunsuke (1852) | Lost 1-2 | -161744 |
| 2block | 143 | Calcano, Christian (1807) | Won 2-0 | +191763 |
| 3block | 97 | Verrall, Nicholas (1503) | Won 2-0 | +131776 |
| 4block | 64 | Orsini Jones, Matteo (1850) | Won 2-1 | +201796 |
| 5block | 20 | Ino, Kentaro (1937) | Won 2-0 | +201816 |
| 6draft | 74 | Pisawong, Surapong (1656) | Won 2-1 | +151831 |
| 7draft | 134 | Alepin, Alexandre (1776) | Lost 0-2 | -191812 |
| 8draft | 97 | Majlaton, Alex (1917) | Won 2-0 | +201832 |
| 9draft | 59 | Nagai, Mamoru (1627) | Won 2-0 | +151847 |
| 10draft | 59 | Stark, Ben S (2084) | Lost 0-2 | -141833 |
| 11draft | 53 | Stoll, Kyle (1873) | Lost 1-2 | -171816 |
| 12block | 24 | Utter-Leyton, Josh (1976) | Lost 0-2 | -161800 |
| 13block | 47 | Schein, Jason (1758) | Won 2-1 | +181818 |
| 14block | 36 | Shiraishi, Ryou (1613) | Won 2-1 | +141832 |
| 15block | 31 | Chan, Ho Shuen (1596) | Won 2-1 | +141846 |
| 16block | 22 | Wescoe, Craig (1807) | Lost 1-2 | -191827 |
| top | average opponent: 1789record: 10-6 | new rating: 1827 | ||
| Grand Prix London 2011 (MBS limited) | starting rating: 1726 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 212 | Gotlib, Nathan (1596) | Won 2-0 | +161742 |
| 5sealed | 201 | Lane, Adam J (1520) | Draw 1-1 | -41738 |
| 6sealed | 213 | Buczel, Stefan (1552) | Won 2-0 | +141752 |
| 7sealed | 207 | Mizerak, Peter (1578) | Won 2-0 | +151767 |
| 8sealed | 204 | Chisnall, Joshua (1598) | Won 2-1 | +151782 |
| 9sealed | 202 | Deltour, Louis (1693) | Lost 0-2 | -191763 |
| 10draft | 31 | Canavesi, Daniele (1906) | Lost 1-2 | -161747 |
| 11draft | 37 | Abed, Arasch (1615) | Won 2-1 | +161763 |
| 12draft | 19 | Darnhofer, Robert (1713) | Won 2-0 | +171780 |
| 13draft | 40 | Canavesi, Daniele (1914) | Lost 0-2 | -161764 |
| 14draft | 34 | Knight, Mark (1676) | Won 2-1 | +171781 |
| 15draft | 12 | van Luijtelaar, Michael (1640) | Lost 1-2 | -211760 |
| top | average opponent: 1667record: 7-4-1 | new rating: 1760 | ||
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 97 | Craighero, Victor (1486) | Won 2-0 | +171538 |
| 3sealed | 31 | Rhoton, Kenan (1600) | Won 2-1 | +201558 |
| 4sealed | 71 | Ferrara, Giacomo (1706) | Won 2-1 | +201578 |
| 5sealed | 21 | Chopp, Thibaut (1519) | Won 2-1 | +171595 |
| 6sealed | 2 | Petiot, Gregory (1602) | Won 2-1 | +181613 |
| 7sealed | 1 | Mitamura, Kazuya (1891) | Won 2-1 | +231636 |
| 8sealed | 1 | David, Pastor (1640) | Lost 1-2 | -181618 |
| 9sealed | 9 | Vlahovic, Matija (1713) | Won 2-0 | +201638 |
| 10sealed | 3 | Nagy, Thomas (1723) | Won 2-0 | +201658 |
| 11draft | 115 | Mori, Katsuhiro (2023) | Won 2-0 | +241682 |
| 12draft | 27 | Dang, Martin (1851) | Won 2-0 | +211703 |
| 13draft | 80 | Durand, Guillaume (1727) | Won 2-1 | +181721 |
| 14draft | 93 | Weidemann, Felix (1866) | Won 2-0 | +211742 |
| 15draft | 53 | Leitzinger, Gerald (1863) | ID | 01742 |
| 16draft | 4 | Grafensteiner, Tobias (1856) | Lost 1-2 | -161726 |
| top | average opponent: 1738record: 12-2-1 | new rating: 1726 | ||
| Pro Tour Amsterdam 2010 (extended) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 23 | Foster, Jeph (1586) | Won 2-0 | +191528 |
| 2extended | 57 | Belmer, Yann (1443) | Lost 0-2 | -191509 |
| 3extended | 139 | de Graat, Julien (1584) | Won 2-1 | +191528 |
| 4extended | 83 | Salva, Grahm (1597) | Won 2-0 | +191547 |
| 5extended | 25 | Zhang, Zhiyang (1710) | Lost 0-2 | -151532 |
| 6draft | 172 | Kurihara, Shingou (1863) | Won 2-1 | +241556 |
| 7draft | 142 | Thomas, Chris M (1560) | Lost 0-2 | -181538 |
| 8draft | 121 | Zunter, Brian (1587) | Lost 0-2 | -171521 |
| top | average opponent: 1616record: 4-4 | new rating: 1521 | ||
| Pro Tour Berlin 2008 (extended) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 73 | Meulders, Fried (1846) | Lost 0-2 | -131507 |
| 2extended | 227 | Sokolov, Alexander (1482) | Won 2-0 | +181525 |
| 3extended | 86 | Joens, Klaus (1832) | Won 2-0 | +231548 |
| 4extended | 45 | Duran, Jonathan (1523) | Won 2-0 | +181566 |
| 5extended | 56 | Giusti, Emanuele (1764) | Lost 1-2 | -151551 |
| 6extended | 45 | Ito, Atsushi (1598) | Lost 0-2 | -171534 |
| 7extended | 104 | Ruel, Olivier (1947) | Lost 0-2 | -111523 |
| 8extended | 129 | Takahashi, Junya (1717) | Lost 1-2 | -141509 |
| top | average opponent: 1714record: 3-5 | new rating: 1509 | ||
| Grand Prix Paris 2008 (ALA limited) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 588 | Puertas, Sebastien (1473) | Draw 1-1 | 01511 |
| 3sealed | 649 | Zeil, Jean-Julien (1571) | Won 2-0 | +191530 |
| 4sealed | 615 | Andriopoulos, Nikos (1630) | Lost 0-2 | -171513 |
| 5sealed | 682 | Saudek, Lucien (1616) | Won 2-1 | +201533 |
| 6sealed | 624 | Scheinin, Martin (1775) | Lost 0-2 | -131520 |
| top | average opponent: 1613record: 2-2-1 | new rating: 1520 | ||
| Grand Prix Brussels 2008 (SHM limited) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 150 | Allouchery, Gonzague (1613) | Won 2-0 | +201525 |
| 3sealed | 63 | Skalevik, Tore (1728) | Lost 0-2 | -141511 |
| 4sealed | 111 | Schummer, Ralph (1510) | Lost 0-2 | -181493 |
| 5sealed | 193 | Riebl, Emil (1397) | Won 2-1 | +161509 |
| 6sealed | 117 | Panara, Bruno (1668) | Won 2-0 | +211530 |
| 7sealed | 78 | Nakamura, Atsushi (1487) | Lost 0-0 | -191511 |
| top | average opponent: 1567record: 3-3 | new rating: 1511 | ||
| Grand Prix Stuttgart 2007 (LRW limited) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 83 | Schmeusser, Simon (1527) | Won 2-1 | +181529 |
| 3sealed | 24 | Rohde, Karl Heinz (1834) | Lost 0-2 | -131516 |
| 4sealed | 177 | Rispal, Jonathan (1908) | Lost 0-2 | -111505 |
| top | average opponent: 1756record: 1-2 | new rating: 1505 | ||
| Grand Prix Stockholm 2007 (FUT limited) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 57 | Michalak, Marcin (1519) | Lost 0-2 | -191520 |
| 4sealed | 173 | Nystrom, Per (1542) | Won 2-1 | +191539 |
| 5sealed | 92 | Oomens, Wessel (1873) | Won 2-1 | +241563 |
| 6sealed | 74 | van Heeswijk, Roel (1761) | Lost 1-2 | -151548 |
| 7sealed | 132 | Mosholen, Andre (1533) | Lost 0-0 | -181530 |
| 8sealed | 140 | Gricius, Karolis (1472) | Lost 1-2 | -191511 |
| top | average opponent: 1617record: 2-4 | new rating: 1511 | ||
| Pro Tour Kobe 2006 (TSP draft) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 67 | Stratford, Dion (1500) | Lost 1-2 | -181509 |
| 2draft | 156 | Correia, Kevin (1514) | Won 2-1 | +181527 |
| 3draft | 166 | Nassif, Gabriel (1909) | Lost 0-2 | -121515 |
| 4draft | 185 | Zampere Junior, Celso (1731) | Won 2-0 | +221537 |
| 5draft | 102 | Cook, Richard (1636) | Lost 1-2 | -161521 |
| 6draft | 20 | Kuan, Adrian Shen Jong (1504) | Won 2-0 | +181539 |
| top | average opponent: 1633record: 3-3 | new rating: 1539 | ||
| Grand Prix Toulouse 2006 (DIS limited) | starting rating: 1562 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 26 | Brolles, Alexandre (1518) | Won 2-0 | +171579 |
| 3sealed | 45 | Jabri, Rafik (1591) | Lost 1-2 | -181561 |
| 4sealed | 115 | Stropoli, Julien (1517) | Lost 1-2 | -181543 |
| 5sealed | 201 | Boj Perez, Israel (1674) | Lost 1-2 | -161527 |
| top | average opponent: 1575record: 1-3 | new rating: 1527 | ||
| Grand Prix Eindhoven 2005 (extended) | starting rating: 1572 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 100 | Overmars, Marlon (1500) | Won 2-0 | +171589 |
| 2extended | 185 | Marsman, Mark (1518) | Won 2-1 | +161605 |
| 3extended | 88 | Chauviere, Lou (1468) | Lost 0-2 | -201585 |
| 4extended | 209 | Perrin, Jean Baptiste (1517) | Lost 1-2 | -191566 |
| 5extended | 329 | Vanden Berghe, Jan (1461) | Lost 0-2 | -201546 |
| 6extended | 295 | Gow, Marvin-John (1448) | Won 2-0 | +161562 |
| top | average opponent: 1485record: 3-3 | new rating: 1562 | ||
| Grand Prix Paris 2004 (COK limited) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 61 | allix, antoine (1518) | Won 2-0 | +181521 |
| 3sealed | 77 | Mary, Jonathan (1539) | Won 2-0 | +181539 |
| 4sealed | 36 | Kouombille, Samuel (1539) | Lost 1-2 | -181521 |
| 5sealed | 24 | van Damme, Guy (1602) | Lost 0-2 | -161505 |
| 6sealed | 48 | Meteyer, Cyril (1543) | Won 2-0 | +181523 |
| 7sealed | 40 | Weber, Antonin (1614) | Won 2-1 | +201543 |
| 8sealed | 20 | Winkler, Eric (1641) | Lost 0-2 | -161527 |
| 9sealed | 55 | van Leeuwen, Ferry (1562) | Won 2-0 | +181545 |
| 10rochester | 3 | Comulada, Ricard (1699) | Won 0-0 | +211566 |
| 11rochester | 25 | Kvaloe, Tarjei (1553) | Lost 0-0 | -181548 |
| 12rochester | 53 | Lefrene, Yann (1625) | Won 0-0 | +191567 |
| 13rochester | 50 | Kolb, Markus (1736) | Won 2-0 | +211588 |
| 14rochester | 36 | van den Brink, Peter (1645) | Draw 1-1 | +11589 |
| 15rochester | 30 | Baglin, Arnaud (1622) | Lost 0-2 | -171572 |
| top | average opponent: 1603record: 8-5-1 | new rating: 1572 | ||
| Grand Prix Brussels 2004 (DST standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 121 | Lenaerts, Mathi (1486) | Won 2-1 | +181518 |
| 2standard | 150 | Libralesso, Renaud (1581) | Lost 1-2 | -171501 |
| 3standard | 264 | Baker, Keef (1434) | Won 2-0 | +171518 |
| 4standard | 120 | Verhulst, Johan (1583) | Lost 0-2 | -171501 |
| 5standard | 203 | Ingles, Joao (1507) | Lost 0-2 | -181483 |
| 6standard | 232 | Lhermitte, Jean-yves (1517) | Won 2-0 | +191502 |
| 7standard | 184 | Barth, Emilien (1552) | Lost 0-2 | -171485 |
| 8standard | 154 | Kelterbaum, Richard (1484) | Won 2-1 | +181503 |
| top | average opponent: 1518record: 4-4 | new rating: 1503 | ||