Walden, Andrew [USA]
Current rating: 1702 (#6384)
Record: 23-15-1 (GP) / 10-6 (professional)
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1738 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 367 | Koroghlian, Adam (1500) | Lost 0-2 | -231715 |
| 2sealed | 492 | Schwarzschild, Dakota (1482) | Won 2-0 | +141729 |
| 3sealed | 295 | Woloshyn, Derek (1673) | Lost 1-2 | -191710 |
| 4sealed | 396 | Smith, Kenneth (1497) | Won 2-1 | +141724 |
| 5sealed | 326 | Prescott, Blake (1486) | Lost 1-2 | -221702 |
| top | average opponent: 1528record: 2-3 | new rating: 1702 | ||
| Grand Prix Salt Lake City 2014 (M15 limited) | starting rating: 1768 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 188 | Tabin, Lorenzo (1518) | Lost 0-2 | -221746 |
| 2sealed | 241 | Faleafa, Motau (1482) | Won 2-1 | +131759 |
| 3sealed | 331 | Peck, Arthur (1554) | Lost 0-2 | -211738 |
| top | average opponent: 1518record: 1-2 | new rating: 1738 | ||
| Pro Tour Return to Ravnica (modern) | starting rating: 1683 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 153 | Trowbridge, Steven (1549) | Lost 0-2 | -201663 |
| 2modern | 189 | Takahashi, Yuta (1727) | Lost 0-2 | -171646 |
| 3modern | 182 | Ashton, Thomas (1929) | Lost 1-2 | -131633 |
| 4modern | 188 | Fletcher, Joe (1471) | Won 2-0 | +151648 |
| 5modern | 160 | Molle, Niels (1559) | Won 2-1 | +161664 |
| 6draft | 182 | Trowbridge, Steven (1540) | Won 2-1 | +161680 |
| 7draft | 36 | Carette, Alexandre (1752) | Won 2-0 | +191699 |
| 8draft | 112 | Sugaya, Hironobu (1813) | Won 2-0 | +201719 |
| 9draft | 64 | Gatica, Miguel (1840) | Won 2-0 | +211740 |
| 10draft | 91 | Friedman, Ben (1996) | Won 2-0 | +221762 |
| 11draft | 12 | Majors, Michael (2031) | Lost 0-2 | -131749 |
| 12modern | 26 | Stoll, Kyle (1928) | Won 2-0 | +211770 |
| 13modern | 22 | Denno, Sebastian (1722) | Lost 0-2 | -191751 |
| 14modern | 47 | Bezrukov, Semion (1636) | Won 2-1 | +161767 |
| 15modern | 23 | Pruchniewicz, Jan (1640) | Lost 1-2 | -201747 |
| 16modern | 16 | Versari, Matteo (1945) | Won 2-1 | +211768 |
| top | average opponent: 1755record: 10-6 | new rating: 1768 | ||
| Grand Prix Salt Lake City 2012 (DKA standard) | starting rating: 1682 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 144 | Cook, Richard (1647) | Lost 0-2 | -181664 |
| 5standard | 97 | Ward, Daniel (1557) | Won 2-0 | +161680 |
| 6standard | 65 | Hamby, Derek A (1554) | Won 2-0 | +151695 |
| 7standard | 39 | Pickett, Alastair (1579) | Lost 1-2 | -201675 |
| 8standard | 111 | Watson, DeQuan (1438) | Won 2-1 | +141689 |
| 9standard | 44 | Petze, Dylan P (1546) | Won 2-1 | +161705 |
| 10standard | 71 | Entwistle, Jeffrey (1597) | Lost 0-2 | -201685 |
| 11standard | 69 | Woods, Conley (1915) | Lost 0-2 | -141671 |
| 12standard | 68 | Vigil, Daniel (1511) | Won 2-0 | +151686 |
| 13standard | 54 | Casey, John 2 (1521) | Lost 1-2 | -211665 |
| 14standard | 62 | Centauri, Eric (1677) | Won 2-1 | +181683 |
| top | average opponent: 1595record: 6-5 | new rating: 1683 | ||
| Grand Prix San Francisco 2007 (Time Spiral block) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 53 | Johnson, Vincent (1666) | Won 2-0 | +211540 |
| 3block | 62 | Eck, Kyle (1536) | Won 2-1 | +181558 |
| 4block | 47 | La France, David (1554) | Won 2-0 | +181576 |
| 5block | 35 | Wludyka, Joshua (1571) | Won 2-0 | +181594 |
| 6block | 13 | Motta, Pedro (1711) | Lost 0-2 | -161578 |
| 7block | 31 | Stone, Brendan M (1565) | Won 2-1 | +181596 |
| 8block | 12 | Wijaya, Vidianto (1668) | Won 2-0 | +191615 |
| 9block | 9 | Heine, Brian (1602) | Won 0-0 | +181633 |
| 10block | 4 | Cheon, Paul (2150) | Lost 0-0 | -101623 |
| 11block | 8 | Vidugiris, Gaudenis (1655) | Won 0-0 | +191642 |
| 12block | 11 | Edelson, Steve (1620) | Won 0-0 | +181660 |
| 13block | 5 | Silveira, Robson (1650) | Won 0-0 | +171677 |
| 14block | 1 | Irvine, David (1915) | Won 0-0 | +231700 |
| 15block | 2 | Stocks, Jonathan (1761) | ID | 01700 |
| Qblock | Blackman, Brett (1732) | Lost 1-2 | -181682 | |
| top | average opponent: 1690record: 11-3-1 | new rating: 1682 | ||
| Grand Prix Salt Lake City 2005 (Kamigawa block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 35 | O'Rourke, Jason (1466) | Lost 0-2 | -191481 |
| 3block | 64 | Pritchett, Alex (1519) | Draw 1-1 | +11482 |
| 4block | 81 | Gorman, Vivian (1500) | Lost 0-2 | -181464 |
| 5block | 98 | Brown, Steven (1482) | Won 2-0 | +191483 |
| 6block | 74 | Holmes, Jeff (1500) | Won 2-0 | +181501 |
| 7block | 57 | Mc Farland, Thoma (1520) | Won 2-0 | +181519 |
| top | average opponent: 1498record: 3-2-1 | new rating: 1519 | ||