Upham, Michael
Current rating: 1558
Record: 15-14 (GP) / 4-4 (professional)
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 99 | Nadler, Matthew (1500) | Won 2-0 | +181541 |
| 2sealed | 256 | DeLoach, Matt (1461) | Lost 1-2 | -201521 |
| 3sealed | 325 | Downing, Eric (1623) | Won 2-0 | +201541 |
| 4sealed | 316 | Michaels, Jordan (1433) | Won 2-1 | +161557 |
| 5sealed | 167 | White, Justin (1681) | Won 2-0 | +201577 |
| 6sealed | 61 | Rinckey, Michael (1586) | Lost 0-2 | -171560 |
| 7sealed | 130 | Adams, Thomas (1524) | Won 2-0 | +171577 |
| 8sealed | 83 | Darley, Garrett (1505) | Lost 1-2 | -191558 |
| top | average opponent: 1539record: 5-3 | new rating: 1558 | ||
| Grand Prix Orlando 2012 (ISD standard) | starting rating: 1459 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 37 | Dill, Amanda (1500) | Won 2-0 | +191478 |
| 2standard | 51 | Kelsch, Michael (1500) | Won 2-0 | +191497 |
| 3standard | 63 | Durward, Caleb (1777) | Won 2-0 | +231520 |
| 4standard | 18 | Freitas, John (1648) | Lost 0-2 | -161504 |
| 5standard | 149 | Boyd, Devin (1501) | Won 2-1 | +181522 |
| 6standard | 45 | Hernandez, Victor [USA] (1520) | Lost 1-2 | -181504 |
| 7standard | 130 | Zammit, Paul (1524) | Won 2-1 | +181522 |
| 8standard | 96 | Orlowsky, Evan (1551) | Won 2-0 | +191541 |
| 9standard | 87 | Waterhouse, Dalton (1570) | Lost 0-2 | -181523 |
| top | average opponent: 1566record: 6-3 | new rating: 1523 | ||
| Grand Prix Tampa 2009 (ZEN limited) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 8 | Goanos, George (1500) | Lost 1-2 | -181477 |
| 3sealed | 182 | Perkins, Andrew (1499) | Lost 1-2 | -181459 |
| 4sealed | 285 | Gignac, Joel (1481) | Won 2-0 | +191478 |
| 5sealed | 213 | Stanton, Douglas (1466) | Lost 1-2 | -191459 |
| top | average opponent: 1487record: 1-3 | new rating: 1459 | ||
| Grand Prix Orlando 2004 (Mirrodin block) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 74 | Tracy, Kyle (1526) | Lost 1-2 | -181494 |
| 3block | 152 | Lichtenstein, Drew (1500) | Won 2-1 | +181512 |
| 4block | 103 | Pesek, Mike (1518) | Won 2-1 | +181530 |
| 5block | 84 | Bedsole, Travis (1535) | Lost 1-2 | -171513 |
| 6block | 98 | Moo Young, Laurence (1521) | Lost 0-2 | -181495 |
| top | average opponent: 1520record: 2-3 | new rating: 1495 | ||
| Pro Tour Kobe 2004 (Mirrodin block) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 81 | Hoaen, Rich (1800) | Won 2-1 | +241506 |
| 2block | 44 | Law, Albertus Hui Chin (1828) | Lost 0-2 | -121494 |
| 3block | 44 | Guevin, Peter (1645) | Won 2-0 | +201514 |
| 4block | 24 | Crnobori, Lovre (1584) | Lost 1-2 | -161498 |
| 5block | 74 | Morilla, Alvaro (1506) | Won 2-1 | +181516 |
| 6block | 51 | Taniguchi, Tomoya (1725) | Lost 1-2 | -141502 |
| 7block | 70 | Osterberg, Rickard (1886) | Lost 0-2 | -121490 |
| 8block | 80 | Szigeti, Peter (1700) | Won 2-0 | +221512 |
| top | average opponent: 1709record: 4-4 | new rating: 1512 | ||
| Grand Prix Detroit 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 83 | Schriener, Dave (1520) | Lost 0-2 | -181482 |
| 2block | 191 | Stanhope, Jim (1483) | Won 2-1 | +181500 |
| 3block | 203 | Duke, Morris (1500) | Lost 0-2 | -181482 |
| top | average opponent: 1501record: 1-2 | new rating: 1482 | ||