Hathaway, Clay
Current rating: 1424
Record: 10-15
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1416 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 206 | Halbert, Jordan (1500) | Won 2-0 | +191435 |
| 2sealed | 56 | Flaczinski, Jake (1463) | Won 2-0 | +191454 |
| 3sealed | 54 | Manchester, Ben (1590) | Lost 1-2 | -161438 |
| 4sealed | 178 | Kudva, Vikram (1723) | Won 2-1 | +231461 |
| 5sealed | 75 | Maahs, Karl (1391) | Lost 1-2 | -191442 |
| 6sealed | 149 | Krylo, Eric (1466) | Lost 0-2 | -181424 |
| top | average opponent: 1522record: 3-3 | new rating: 1424 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 260 | Bragg, Tillman (1660) | Lost 0-2 | -141431 |
| 2sealed | 493 | Magaro, Kenneth (1482) | Lost 0-2 | -171414 |
| 3sealed | 491 | Del Rio, Alexander (1465) | Won 2-0 | +191433 |
| 4sealed | 443 | Neris, Luke (1483) | Lost 1-2 | -171416 |
| top | average opponent: 1522record: 1-3 | new rating: 1416 | ||
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 191 | Jacobs, Mark E (1518) | Won 2-1 | +181536 |
| 3sealed | 151 | Greene, Mason (1518) | Lost 0-2 | -191517 |
| 4sealed | 218 | Wright, Erica (1518) | Lost 0-2 | -181499 |
| 5sealed | 419 | Viljamaa, Topi (1499) | Lost 1-2 | -181481 |
| 6sealed | 386 | New, Michael (1466) | Lost 1-2 | -181463 |
| 7sealed | 315 | Morrison, Scott (1463) | Lost 0-2 | -181445 |
| top | average opponent: 1497record: 1-5 | new rating: 1445 | ||
| Grand Prix Denver 2011 (MBS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 98 | Morris, Ben N (1438) | Won 2-0 | +171517 |
| 2sealed | 91 | Ross, William (1518) | Won 2-0 | +181535 |
| 3sealed | 30 | Hamp, David R (1535) | Lost 0-2 | -181517 |
| 4sealed | 64 | Raney, Tom (1689) | Lost 0-2 | -151502 |
| 5sealed | 121 | Barnette, Waymon (1501) | Won 2-0 | +181520 |
| 6sealed | 99 | Buhrer, Nick (1403) | Won 1-0 | +161536 |
| 7sealed | 44 | Frame, Kendal (1535) | Won 2-1 | +181554 |
| 8sealed | 59 | Fink, Shawn K (1535) | Lost 0-2 | -181536 |
| 9sealed | 58 | Buell, Shawn (1541) | Lost 1-2 | -181518 |
| top | average opponent: 1522record: 5-4 | new rating: 1518 | ||