Sakaguchi, Marshall
Current rating: 1478
Record: 0-0 (GP) / 4-8 (professional)
| Pro Tour Nagoya 2011 (Scars block) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 3 | Abou Omar, Ashraf (1702) | Lost 0-2 | -141434 |
| 2block | 102 | Dictus, Mark (1647) | Lost 1-2 | -141420 |
| 3block | 178 | Lee, Shi Tian (1810) | Won 2-1 | +251445 |
| 4block | 133 | Korsell, Samuel (1697) | Won 2-0 | +231468 |
| 5block | 86 | Niwa, Kohei (1473) | Lost 0-2 | -181450 |
| 6draft | 55 | Ootsuka, Koutarou (1782) | Won 2-0 | +231473 |
| 7draft | 120 | Parker, Sebastian (1644) | Won 2-1 | +221495 |
| 8draft | 47 | Swartz, Noah (1598) | Lost 1-2 | -171478 |
| average opponent: 1669record: 4-4 | new rating: 1478 | |||
| Pro Tour Honolulu 2006 (GPT standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 106 | Sugiki, Takafumi (1810) | Lost 1-2 | -131487 |
| 2standard | 119 | Oiso, Masashi (2031) | Lost 0-2 | -91478 |
| 3standard | 175 | Adachi, Shingo (1562) | Lost 1-2 | -161462 |
| 4standard | 194 | Lindgren, Tommi (1681) | Lost 1-2 | -141448 |
| average opponent: 1771record: 0-4 | new rating: 1448 | |||