Sakai, Takumi
Current rating: 1672
Record: 11-3 (GP) / 8-8 (professional)
| Pro Tour Rivals of Ixalan (modern) | starting rating: 1644 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 87 | Takahashi, Yuta (1933) | Lost 1-2 | -131631 |
| 2draft | 84 | Yoshida, Shintarou (1700) | Won 2-0 | +191650 |
| 3draft | 82 | Nguyen, Thien (1854) | Won 2-0 | +221672 |
| 4modern | 74 | Thompson, Gerry (1879) | Lost 1-2 | -151657 |
| 5modern | 100 | Ranieri, Giorgio (1476) | Lost 0-2 | -211636 |
| 6modern | 182 | Lopez, Rodrigo (1793) | Won 2-0 | +211657 |
| 7modern | 134 | Andrejchikov, Denis (1792) | Won 2-0 | +201677 |
| 8modern | 105 | Gaspar Goncalves, Rafael (1527) | Lost 1-2 | -201657 |
| 9draft | 66 | Bonde, Michael (1959) | Lost 0-2 | -131644 |
| 10draft | 29 | Libkin, Eugen (1682) | Lost 1-2 | -171627 |
| 11draft | 63 | Sato, Keisuke (1632) | Won 2-1 | +181645 |
| 12modern | 118 | Faustino, Javier (1590) | Won 2-0 | +171662 |
| 13modern | 91 | Pisano, Rob (1806) | Won 2-1 | +201682 |
| 14modern | 101 | Tierney, Patrick (1951) | Won 2-0 | +231705 |
| 15modern | 59 | Thompson-Exner, Gavin (1677) | Lost 1-2 | -181687 |
| 16modern | 84 | Weitz, Benjamin (1885) | Lost 0-2 | -151672 |
| average opponent: 1759record: 8-8 | new rating: 1672 | |||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 891 | Takahama, Shohei (1500) | Won 2-0 | +181518 |
| 2sealed | 833 | Matsuyama, Satoshi (1636) | Won 2-0 | +201538 |
| 3sealed | 689 | Tsuboyama, Shuta (1407) | Won 2-0 | +161554 |
| 4sealed | 666 | Nakatani, Hiroki (1491) | Won 2-0 | +171571 |
| 5sealed | 613 | Umezu, Hiroaki (1560) | Won 2-1 | +171588 |
| 6sealed | 612 | Yamada, Toshihiro (1628) | Won 2-1 | +191607 |
| 7sealed | 606 | Motomura, Tomoya (1745) | Won 2-1 | +211628 |
| 8sealed | 606 | Ueda, Daisuke (1574) | Lost 1-2 | -191609 |
| 9sealed | 623 | Yokoya, Hajime (1605) | Lost 0-2 | -181591 |
| 10draft | 54 | Honma, Rie (1536) | Won 2-1 | +171608 |
| 11draft | 111 | Takeda, Hiroki (1655) | Lost 1-2 | -181590 |
| 12draft | 48 | Oomura, Takashi (1625) | Won 2-1 | +191609 |
| 13draft | 55 | Ohmoto, Masaya (1500) | Won 2-1 | +161625 |
| 14draft | 5 | Itou, Satoru (1654) | Won 2-0 | +191644 |
| 15draft | 25 | Yamada, Toshihiro (1681) | ID | 01644 |
| average opponent: 1586record: 11-3-1 | new rating: 1644 | |||