Shapiro, Michael
Current rating: 1635
Record: 23-14-2
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1601 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 706 | Follmer, Dean (1552) | Won 2-1 | +171618 |
| 2modern | 377 | Gordon, Colin (1521) | Won 2-0 | +161634 |
| 3modern | 314 | Sorensen, Scott (1327) | Lost 0-2 | -231611 |
| 4modern | 535 | Lane, Zachary (1559) | Won 2-1 | +171628 |
| 5modern | 186 | Janssen, Scott (1626) | Lost 0-2 | -181610 |
| 6modern | 537 | Chambers, Colron (1308) | Draw 1-1 | -61604 |
| 7modern | 468 | Varns, Christian (1532) | Won 2-0 | +171621 |
| 8modern | 326 | McCulley, Lance (1419) | Won 2-0 | +141635 |
| top | average opponent: 1480record: 5-2-1 | new rating: 1635 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1586 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 677 | Bailey, A.J. (1552) | Won 2-0 | +181604 |
| 2modern | 537 | Soma, Nishant (1551) | Lost 0-2 | -191585 |
| 3modern | 1015 | Austin, Patrick (1500) | Won 2-1 | +161601 |
| 4modern | 715 | Hartman, Matthew (1487) | Won 2-0 | +161617 |
| 5modern | 345 | Oda, Hideto (1554) | Won 2-0 | +171634 |
| 6modern | 335 | Jacob, Conor (1792) | Won 2-0 | +211655 |
| 7modern | 244 | Ballington, Jacob (1701) | Lost 0-2 | -171638 |
| 8modern | 421 | Blodgett, Dennis (1557) | Lost 1-2 | -201618 |
| 9modern | 443 | Vaid, Akhil (1661) | Lost 0-2 | -171601 |
| top | average opponent: 1595record: 5-4 | new rating: 1601 | ||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1580 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 40 | Barnhard, Aaron (1438) | Lost 0-2 | -201560 |
| 2modern | 540 | Cisneros, Joe (1500) | Won 2-0 | +171577 |
| 3modern | 698 | Chavez, Anthony (1532) | Lost 0-2 | -191558 |
| 4modern | 782 | Nguyen, Ben (1465) | Won 2-0 | +161574 |
| 5modern | 824 | Fisher, Wilson (1547) | Lost 0-2 | -181556 |
| 6modern | 733 | Freeland, Will (1485) | Won 2-0 | +161572 |
| 7modern | 642 | DiMaggio, Matthew 2 (1482) | Won 2-1 | +171589 |
| 8modern | 554 | Olgado, Joseph (1461) | Won 2-1 | +161605 |
| 9modern | 436 | Horn, Lee (1585) | Lost 1-2 | -191586 |
| top | average opponent: 1500record: 5-4 | new rating: 1586 | ||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1548 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 127 | Schumacher, Bradley (1500) | Won 2-0 | +171565 |
| 2sealed | 35 | Milano, Anthony (1558) | Won 2-0 | +181583 |
| 3sealed | 8 | Winn, James (1625) | Won 2-1 | +181601 |
| 4sealed | 50 | Jiang, Shangliang (1608) | Lost 0-2 | -171584 |
| 5sealed | 89 | Shuler, Austin (1591) | Draw 1-1 | 01584 |
| 6sealed | 87 | Velasco, Miguel (1497) | Won 2-0 | +161600 |
| 7sealed | 52 | Baltrusis, Barry (1507) | Lost 1-2 | -201580 |
| top | average opponent: 1555record: 4-2-1 | new rating: 1580 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1092 | Wolloch, Adam (1603) | Won 2-0 | +201520 |
| 2sealed | 1172 | Ouellette, Keith (1529) | Won 2-1 | +181538 |
| 3sealed | 1108 | Porter, Shawn (1527) | Won 2-1 | +181556 |
| 4sealed | 969 | Adair, Zach (1586) | Won 2-0 | +181574 |
| 5sealed | 835 | Froehlich, Eric (2087) | Lost 0-2 | -91565 |
| 6sealed | 845 | Kratter, Filippo (1603) | Lost 0-2 | -171548 |
| top | average opponent: 1656record: 4-2 | new rating: 1548 | ||