Buck, Alex
Current rating: 1537
Record: 8-5 (GP) / 3-5 (professional)
| Pro Tour Kobe 2004 (Mirrodin block) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 25 | Yasukawa, Kazuhide (1434) | Lost 1-2 | -201539 |
| 2block | 96 | Gendelman, Adam (1409) | Won 2-0 | +161555 |
| 3block | 32 | Vanhanen, Tuomas (1597) | Lost 1-2 | -181537 |
| 4block | 81 | Szigeti, Peter (1702) | Lost 1-2 | -151522 |
| 5block | 97 | Fujita, Kenichi (1869) | Won 2-0 | +251547 |
| 6block | 94 | Hoaen, Rich (1770) | Lost 0-2 | -141533 |
| 7block | 79 | Guevin, Thomas (1870) | Lost 1-2 | -131520 |
| 8block | 86 | Ekimov, Vladimir (1463) | Won 2-0 | +171537 |
| top | average opponent: 1639record: 3-5 | new rating: 1537 | ||
| Grand Prix Boston 2003 (LGN limited) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 93 | Thibault, Mark (1500) | Won 2-0 | +171558 |
| 2sealed | 102 | Raymond, Brian (1481) | Lost 1-2 | -201538 |
| 3sealed | 130 | Dyke, Jim (1499) | Won 2-0 | +181556 |
| 4sealed | 142 | Mackenzie, Andrei (1518) | Won 2-1 | +171573 |
| 5sealed | 50 | O'Mahoney-Schwartz, Steven (1816) | Lost 0-2 | -141559 |
| top | average opponent: 1563record: 3-2 | new rating: 1559 | ||
| Grand Prix Boston 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 77 | Hiebert, Rebecca (1567) | Lost 0-2 | -171483 |
| 2sealed | 231 | Lopez, Irving (1482) | Won 2-0 | +181501 |
| 3sealed | 183 | Booth, W. Mitchell (1500) | Won 2-1 | +181519 |
| 4sealed | 144 | Taylor, Eric (1553) | Won 2-0 | +191538 |
| 5sealed | 49 | Stefanovic, Lou (1536) | Won 2-0 | +181556 |
| 6sealed | 63 | Hron, Mike (1746) | Lost 0-2 | -151541 |
| 7sealed | 79 | Peli, Ben (1534) | Won 2-0 | +181559 |
| 8sealed | 61 | Hoffmann, Matthew (1529) | Lost 0-2 | -181541 |
| top | average opponent: 1556record: 5-3 | new rating: 1541 | ||