Holland, John
Current rating: 1693
Record: 28-16 (GP) / 4-4 (professional)
| Players Tour Phoenix 2020 (pioneer) | starting rating: 1684 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 154 | Lagunas, Brandon (1500) | Won 2-0 | +151699 |
| 2draft | 108 | Murahashi, Brenton (1642) | Lost 0-2 | -191680 |
| 3draft | 128 | Pyka, Jeffrey (1861) | Won 2-0 | +211701 |
| 4pioneer | 78 | Mok, Wilson (2055) | Won 2-0 | +241725 |
| 5pioneer | 17 | Keathley, Zach (1653) | Lost 0-2 | -191706 |
| 6pioneer | 78 | Andrus, Justin (1754) | Lost 1-2 | -171689 |
| 7pioneer | 85 | Lamb, Jake (1661) | Won 2-1 | +171706 |
| 8pioneer | 77 | Walker, Noah (1974) | Lost 1-2 | -131693 |
| top | average opponent: 1762record: 4-4 | new rating: 1693 | ||
| Grand Prix Dallas-Fort Worth 2018 (DOM limited) | starting rating: 1707 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 156 | Daley, Devon (1500) | Won 2-0 | +141721 |
| 2sealed | 126 | Anderson, Sara (1445) | Lost 1-2 | -231698 |
| 3sealed | 286 | Serdar, Eric (1503) | Won 2-0 | +151713 |
| 4sealed | 167 | Sellers, Josh (1716) | Lost 0-2 | -181695 |
| 5sealed | 268 | Pham, Thomas (1633) | Lost 1-2 | -191676 |
| 6sealed | 357 | Campbell, Cole (1458) | Lost 0-2 | -221654 |
| 7sealed | 298 | Cordeiro, David (1522) | Won 2-1 | +151669 |
| 8sealed | 231 | Matchniff, Alexander (1480) | Won 2-0 | +151684 |
| top | average opponent: 1532record: 4-4 | new rating: 1684 | ||
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1659 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 687 | Lanzo, Chris (1553) | Won 2-0 | +171676 |
| 3sealed | 546 | Denmark, Brad (1555) | Won 2-0 | +151691 |
| 4sealed | 603 | Lanceford, Vincent (1659) | Lost 1-2 | -181673 |
| 5sealed | 851 | Dunaway, Paul (1619) | Won 2-0 | +171690 |
| 6sealed | 695 | Healy, John (1643) | Lost 0-2 | -191671 |
| 7sealed | 741 | Porter, Amanda (1528) | Won 2-0 | +151686 |
| 8sealed | 717 | Dang, Fumin (1522) | Lost 1-2 | -211665 |
| 9sealed | 691 | Washington, Cecil (1504) | Won 2-0 | +151680 |
| 10draft | 850 | Mira, Juan (1541) | Won 2-1 | +161696 |
| 11draft | 849 | Kudva, Vikram (1883) | Won 2-0 | +211717 |
| 12draft | 848 | Pisano, Rob (2040) | Lost 1-2 | -121705 |
| 13draft | 993 | Maurici, Micheal (1798) | Won 2-1 | +201725 |
| 14draft | 934 | Baxter, James (1729) | Lost 1-2 | -181707 |
| top | average opponent: 1660record: 8-5 | new rating: 1707 | ||
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 320 | DeSutter, Ryan (1434) | Won 2-1 | +161571 |
| 2sealed | 89 | Greer, Joseph (1572) | Lost 0-2 | -181553 |
| 3sealed | 547 | Joshi, Diwakar (1498) | Won 2-0 | +171570 |
| 4sealed | 502 | Gray, Kursty (1504) | Won 2-1 | +171587 |
| 5sealed | 414 | Shelton, Christian (1535) | Lost 0-2 | -191568 |
| 6sealed | 553 | Carr, Adrian (1515) | Won 2-1 | +171585 |
| 7sealed | 273 | Dickenson, William (1533) | Won 2-0 | +171602 |
| 8sealed | 114 | Schulman, David (1557) | Won 2-0 | +171619 |
| 9sealed | 85 | Gerhardt, Scott (1821) | Won 2-1 | +221641 |
| 10draft | 28 | Garmon, Daniel (1721) | Lost 1-2 | -171624 |
| 12draft | 78 | Matthews, Charles (1594) | Won 2-0 | +181642 |
| 13draft | 42 | Asbach, John (1667) | Won 2-0 | +181660 |
| 14draft | 18 | Simmons, Caleb (1651) | Won 2-0 | +181678 |
| 15draft | 40 | Miller, Jack (1660) | Lost 0-2 | -191659 |
| top | average opponent: 1590record: 10-4 | new rating: 1659 | ||
| Grand Prix Atlanta 2014 (JOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 489 | Mahaffey, Mike (1426) | Won 2-1 | +171517 |
| 2sealed | 320 | Feinberg, Andrew (1500) | Lost 0-2 | -191498 |
| 3sealed | 547 | Green, Stephen (1561) | Won 2-0 | +191517 |
| 4sealed | 454 | Price, Jesse (1520) | Won 2-0 | +191536 |
| 5sealed | 342 | Schenck, Keith (1452) | Lost 0-2 | -201516 |
| 6sealed | 458 | McCord, Kristopher (1514) | Lost 1-2 | -181498 |
| 7sealed | 509 | Oladipo, Kenny (1499) | Won 2-0 | +181516 |
| 8sealed | 454 | Harley, Carter (1510) | Won 2-0 | +181534 |
| 9sealed | 401 | Pichon, Elie (1705) | Won 2-1 | +211555 |
| top | average opponent: 1521record: 6-3 | new rating: 1555 | ||