Sadowski, Mark
Current rating: 1625
Record: 21-14
| Grand Prix Seattle 2018 (legacy) (legacy) | starting rating: 1653 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 255 | Renaud, Luke (1663) | Lost 0-2 | -181635 |
| 4legacy | 484 | Walski, John (1429) | Won 2-1 | +151650 |
| 5legacy | 129 | Valentine, Joseph (1644) | Lost 1-2 | -181632 |
| 6legacy | 399 | Kaipainen, Anttu (1445) | Won 2-0 | +141646 |
| 7legacy | 335 | Cowley, Nick (1474) | Lost 0-2 | -211625 |
| top | average opponent: 1531record: 2-3 | new rating: 1625 | ||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 90 | Batangan, Melcher (1500) | Won 2-0 | +171570 |
| 2modern | 29 | Lamberson, Terry (1572) | Lost 1-2 | -181552 |
| 3modern | 700 | Falcis, Carlo (1707) | Won 2-0 | +211573 |
| 4modern | 458 | Morris, Robert (1508) | Won 2-1 | +171590 |
| 5modern | 299 | Gibbons, Aaron (1538) | Won 2-1 | +171607 |
| 6modern | 165 | Rodriguez, Brian (1517) | Won 2-0 | +161623 |
| 7modern | 128 | Gutierrez Saldate, Luis Fernando (1943) | Lost 1-2 | -121611 |
| 8modern | 277 | Velarde, Rudy (1494) | Won 2-1 | +161627 |
| 9modern | 70 | Bakkeli, Oyvind (1609) | Lost 0-2 | -181609 |
| 10modern | 37 | Boese, Travis (1796) | Won 2-0 | +211630 |
| 11modern | 197 | Belmontez, Luis (1574) | Won 2-1 | +171647 |
| 12modern | 82 | Rand, Kevin (1643) | Won 2-1 | +181665 |
| 13modern | 88 | Steuer, Nathan (1849) | Lost 1-2 | -151650 |
| 14modern | 137 | Eng, Edward (1738) | Won 2-0 | +201670 |
| 15modern | 92 | Hoffman, Kris (1747) | Lost 0-2 | -171653 |
| top | average opponent: 1649record: 10-5 | new rating: 1653 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 286 | Mozena, Joseph (1500) | Won 2-1 | +181537 |
| 2sealed | 43 | Nguyen, David (1486) | Lost 1-2 | -191518 |
| 3sealed | 365 | Turner, Brandon (1455) | Lost 1-2 | -191499 |
| 4sealed | 296 | Adamsky, Nicolai (1498) | Won 2-1 | +181517 |
| 5sealed | 269 | Christesen, James (1489) | Won 2-0 | +171534 |
| 6sealed | 220 | Mack, Brennan (1518) | Won 2-0 | +181552 |
| 7sealed | 99 | Ling, Oliver (1534) | Won 2-1 | +181570 |
| 8sealed | 74 | Allard, Jason (1662) | Lost 0-2 | -171553 |
| top | average opponent: 1518record: 5-3 | new rating: 1553 | ||
| Grand Prix New Jersey 2004 (Mirrodin block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 59 | Sullivan, Andrew (1500) | Won 2-0 | +181518 |
| 2block | 235 | Boonyam, Sagulabhat (1520) | Won 2-1 | +181536 |
| 3block | 59 | Yeung, Ling (1536) | Lost 1-2 | -181518 |
| 4block | 268 | Collins, Chris (1518) | Lost 0-2 | -181500 |
| 5block | 330 | Lynch, Sean T (1500) | Won 2-0 | +181518 |
| 6block | 150 | Kelly, Brett (1501) | Won 2-1 | +181536 |
| 7block | 146 | Dyke, Jim (1625) | Lost 1-2 | -171519 |
| top | average opponent: 1529record: 4-3 | new rating: 1519 | ||