Brennan, Katie
Current rating: 1450
Record: 0-3
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 80 | Guo, Michelle (1500) | Lost 0-2 | -181482 |
| 2sealed | 399 | Sinclair, Donald (1722) | Lost 0-2 | -141468 |
| 3sealed | 505 | Musiel, Deanne (1465) | Lost 0-2 | -181450 |
| average opponent: 1562record: 0-3 | new rating: 1450 | |||