Duggan, Samantha
Current rating: 1491
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1492 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 20 | Barker, Perry (1452) | Lost 1-2 | -191473 |
| 2sealed | 210 | Stolorow, Emily (1463) | Won 2-0 | +181491 |
| 3sealed | 218 | Hines, Justin (1503) | Won 2-1 | +181509 |
| 4sealed | 176 | Norek, Craig (1487) | Lost 0-2 | -191490 |
| 5sealed | 162 | Cram, Wesley (1499) | Won 2-1 | +191509 |
| 6sealed | 158 | Kincey, Lauphiette (1539) | Lost 0-2 | -181491 |
| top | average opponent: 1490record: 3-3 | new rating: 1491 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1109 | Jones, Jeff (1608) | Lost 1-2 | -161512 |
| 2sealed | 1266 | Russell, Kenny (1469) | Lost 0-2 | -191493 |
| 3sealed | 1350 | Wallace, Chris (1436) | Won 2-0 | +171510 |
| 4sealed | 1307 | Mouton, Jean-Paul (1481) | Lost 1-2 | -181492 |
| top | average opponent: 1498record: 1-3 | new rating: 1492 | ||
| Grand Prix Lincoln 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 131 | Strause, Garrett (1500) | Lost 1-2 | -181482 |
| 2modern | 217 | Monroe, Will (1496) | Won 2-0 | +181500 |
| 3modern | 187 | Powell, Jordan (1500) | Won 2-1 | +181518 |
| 4modern | 240 | Schousboe, Jason (1878) | Won 2-1 | +251543 |
| 5modern | 135 | Stout, James (1559) | Won 2-1 | +181561 |
| 6modern | 47 | Penick, John (1591) | Lost 1-2 | -181543 |
| 7modern | 130 | Becker, Matthew M (1713) | Lost 1-2 | -151528 |
| top | average opponent: 1605record: 4-3 | new rating: 1528 | ||