Casasola, Oscar
Current rating: 1577
Record: 34-27-2
| Grand Prix Los Angeles 2018 (M19 standard) | starting rating: 1605 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 148 | Hunter, Jakob (1440) | Lost 0-2 | -211584 |
| 2standard | 277 | Hendry, Iain (1483) | Won 2-1 | +161600 |
| 3standard | 290 | Merlin, Nicholas (1528) | Lost 0-2 | -191581 |
| 4standard | 375 | Mohns, Brett (1509) | Won 2-1 | +171598 |
| 5standard | 357 | Olvera, Bryan (1567) | Won 2-0 | +171615 |
| 6standard | 312 | Chang, Kyle (1554) | Lost 1-2 | -191596 |
| 7standard | 294 | Hernandez, Trent (1526) | Lost 0-2 | -191577 |
| top | average opponent: 1515record: 3-4 | new rating: 1577 | ||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1632 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 314 | Tang, Jeffrey (1640) | Lost 1-2 | -171615 |
| 4modern | 444 | Womack, Julius (1518) | Won 2-0 | +161631 |
| 5modern | 321 | Solberg, Joshua (1569) | Lost 0-2 | -191612 |
| 6modern | 424 | Palmer, James (1448) | Won 2-0 | +151627 |
| 7modern | 258 | Landes, Jack (1496) | Won 2-0 | +151642 |
| 8modern | 290 | Cuevas, Alex (1551) | Lost 1-2 | -191623 |
| 9modern | 345 | Gauthier, Taylor (1533) | Won 2-1 | +161639 |
| 10modern | 188 | Hu, Jonathan (1799) | Lost 1-2 | -151624 |
| 11modern | 241 | Biaggi, Andrea (1581) | Lost 0-2 | -191605 |
| top | average opponent: 1571record: 4-5 | new rating: 1605 | ||
| Grand Prix Oakland 2016 (BFZ standard) | starting rating: 1660 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 143 | Tabaldo, Brandon (1532) | Lost 1-2 | -201640 |
| 3standard | 713 | Staffel, Jonathan (1444) | Won 2-0 | +141654 |
| 4standard | 286 | Heck, Dylan (1524) | Lost 0-2 | -201634 |
| 5standard | 512 | Eubank, Cory (1663) | Won 2-1 | +191653 |
| 6standard | 492 | Ochoa, David (1828) | Lost 0-2 | -151638 |
| 7standard | 448 | Abernathy, Cole (1472) | Won 2-1 | +151653 |
| 8standard | 347 | Chou, Eldon (1519) | Lost 1-2 | -211632 |
| top | average opponent: 1569record: 3-4 | new rating: 1632 | ||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1599 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 151 | Caceres, George (1573) | Lost 1-2 | -181581 |
| 3sealed | 328 | Bauer, Sage (1495) | Won 2-1 | +161597 |
| 4sealed | 216 | Camilleri, Adrian (1518) | Won 2-0 | +171614 |
| 5sealed | 125 | David, Joshua (1583) | Won 2-1 | +171631 |
| 6sealed | 37 | McNamara, Brendan (1643) | Lost 0-2 | -181613 |
| 7sealed | 112 | Post, Evan (1482) | Won 2-1 | +161629 |
| 8sealed | 53 | Gummesen, Derik (1587) | Won 2-0 | +171646 |
| 9sealed | 60 | St. Clair, Phil (1573) | Won 2-1 | +171663 |
| 10draft | 24 | Jones, Brandon (1578) | Won 2-1 | +161679 |
| 11draft | 53 | Horn, Lee (1614) | Lost 1-2 | -191660 |
| 12draft | 130 | Boyd, Nathan (1588) | Won 2-1 | +171677 |
| 13draft | 65 | Amato, Alex (1899) | Lost 0-2 | -141663 |
| 14draft | 57 | McKay, Mike (1620) | Lost 1-2 | -191644 |
| 15draft | 131 | Tankus, Nathan (1548) | Won 2-0 | +161660 |
| top | average opponent: 1593record: 9-5 | new rating: 1660 | ||
| Grand Prix Los Angeles 2014 (KTK standard) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 245 | Thompson, Bradley (1502) | Won 2-1 | +171563 |
| 3standard | 25 | Alter, Scott (1569) | Won 2-0 | +181581 |
| 4standard | 104 | Rutan, William (1553) | Draw 1-1 | -11580 |
| 5standard | 97 | Corpuz, Tony (1553) | Won 2-0 | +181598 |
| 6standard | 47 | Wall, Oskar (1733) | Lost 1-2 | -161582 |
| 7standard | 149 | Petsuch, Anthony (1541) | Won 2-0 | +181600 |
| 8standard | 84 | Adeli, Babak (1599) | Lost 1-2 | -181582 |
| 9standard | 160 | Van Veen, Michael (1561) | Won 2-0 | +171599 |
| top | average opponent: 1576record: 5-2-1 | new rating: 1599 | ||
| Grand Prix Phoenix 2014 (BNG standard) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 154 | Alcantara, Charles (1552) | Lost 0-2 | -181519 |
| 2standard | 519 | Powers, Randy (1431) | Won 2-1 | +161535 |
| 3standard | 510 | Baker, Grayden (1500) | Lost 1-2 | -181517 |
| 4standard | 562 | Chapin, Richard (1406) | Won 2-1 | +161533 |
| 5standard | 362 | Arnold, Nate (1497) | Won 2-0 | +171550 |
| 6standard | 205 | Roa, Michael (1518) | Won 2-0 | +171567 |
| 7standard | 184 | Valdez, John (1512) | Lost 1-2 | -191548 |
| 8standard | 180 | Hixson, Jeremy (1425) | Won 2-0 | +161564 |
| 9standard | 209 | Trojan, Matt (1536) | Lost 1-2 | -181546 |
| top | average opponent: 1486record: 5-4 | new rating: 1546 | ||
| Grand Prix Anaheim 2012 (Innistrad block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 105 | Peters, Steven (1500) | Lost 0-2 | -181482 |
| 2block | 330 | Elsberry, Greg (1537) | Won 2-0 | +191501 |
| 3block | 271 | Wike, Kyle (1500) | Won 2-1 | +181519 |
| 4block | 178 | Foggy, Andrew (1519) | Lost 1-2 | -181501 |
| 5block | 331 | Goslar, Matthew (1504) | Lost 0-2 | -181483 |
| 6block | 332 | Tefft, Caleb (1463) | Won 2-1 | +181501 |
| 7block | 271 | Miller, Relando L (1507) | Won 2-1 | +181519 |
| 8block | 172 | Tuttle, Brad (1504) | Won 2-1 | +181537 |
| 9block | 153 | Herrera, Marco (1537) | Draw 1-1 | 01537 |
| top | average opponent: 1508record: 5-3-1 | new rating: 1537 | ||