Oshima, Takeyuki
Current rating: 1441
Record: 2-4 (GP) / 2-5 (professional)
| Innistrad Championship (MTGA mixed) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1historic | 27 | Papadopoulos, Panagiotis (1932) | Lost 0-2 | -101451 |
| 2historic | 69 | Moon, Jason (1596) | Lost 1-2 | -151436 |
| 3historic | 102 | Medeiros Merjam, Guilherme (1825) | Won 2-1 | +251461 |
| 4standard | 78 | Magni, Luca (2017) | Lost 0-2 | -91452 |
| 5standard | 94 | Fernandez, German (1469) | Won 2-1 | +181470 |
| 6standard | 80 | Hoshino, Yohei (1699) | Lost 0-2 | -141456 |
| 7standard | 83 | Alico, Christian (1611) | Lost 1-2 | -151441 |
| average opponent: 1736record: 2-5 | new rating: 1441 | |||
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 271 | Sasamoto, Yuko (1425) | Lost 1-2 | -191481 |
| 2standard | 312 | Kiyonaga, Sho (1493) | Won 2-1 | +181499 |
| 3standard | 264 | Mikami, Noriaki (1501) | Lost 0-2 | -181481 |
| 4standard | 358 | Tanaka, Takanori (1481) | Won 2-0 | +181499 |
| 5standard | 310 | Mori, Masatake (1449) | Lost 0-2 | -191480 |
| 6standard | 318 | Hosoda, Shinya (1449) | Lost 1-2 | -191461 |
| average opponent: 1466record: 2-4 | new rating: 1461 | |||