Sandstrom, Martin
Current rating: 1669
Record: 13-6
| Grand Prix Las Vegas 2019 (limited) (MH1 limited) | starting rating: 1691 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 218 | McGee, Patrick (1522) | Won 2-1 | +151706 |
| 3sealed | 202 | Luong, Marcus (2013) | Lost 1-2 | -131693 |
| 4sealed | 251 | Komor, Russell (1650) | Lost 0-2 | -191674 |
| 5sealed | 318 | Guggemos, Jim (1354) | Won 2-0 | +131687 |
| 6sealed | 332 | Pastorinni, Luckas (1716) | Lost 1-2 | -181669 |
| average opponent: 1651record: 2-3 | new rating: 1669 | |||
| Grand Prix Madison 2019 (WAR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 178 | Heup, Michael (1753) | Won 2-0 | +231523 |
| 3sealed | 1 | Dreher, Gregory (1585) | Won 2-0 | +191542 |
| 4sealed | 11 | Tarantini, Anthony (1486) | Won 2-1 | +171559 |
| 5sealed | 18 | Nelson, Jon (1648) | Won 2-0 | +191578 |
| 6sealed | 16 | Zhang, Bolun (1968) | Won 2-1 | +251603 |
| 7sealed | 10 | Heine, Brian (1897) | Lost 1-2 | -131590 |
| 8sealed | 20 | Ruby, Mark (1766) | Won 2-0 | +211611 |
| 9sealed | 19 | Komor, Russell (1737) | Won 2-1 | +211632 |
| 10draft | 24 | Bernal, Joseph (1846) | Lost 1-2 | -141618 |
| 11draft | 58 | Mann, Samir (1805) | Won 2-1 | +211639 |
| 12draft | 41 | Archangelo, Felipe (2002) | Won 2-0 | +241663 |
| 13draft | 23 | Alm, Benjamin (1971) | Won 2-0 | +241687 |
| 14draft | 68 | Gaieski, Ethan (1964) | Lost 0-2 | -131674 |
| 15draft | 59 | Freeman, Kevin (1620) | Won 2-0 | +171691 |
| average opponent: 1789record: 11-3 | new rating: 1691 | |||