Gardner, Josh
Current rating: 1431
Record: 9-14
| Grand Prix Phoenix 2020 (pioneer) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 40 | Dadachanji, Dara (1584) | Won 2-0 | +211464 |
| 2pioneer | 1 | Dong, Peicong (1541) | Lost 0-2 | -171447 |
| 3pioneer | 383 | Herring, Walker (1475) | Won 2-1 | +191466 |
| 4pioneer | 272 | Henriques, Richard (1568) | Lost 1-2 | -161450 |
| 5pioneer | 323 | Gutierrez, Kenneth (1427) | Lost 1-2 | -191431 |
| top | average opponent: 1519record: 2-3 | new rating: 1431 | ||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 265 | Cooper, Cody (1606) | Won 2-0 | +201516 |
| 2modern | 470 | Candelario, Derek (1584) | Won 2-0 | +191535 |
| 4modern | 190 | Scott, Alex (1355) | Lost 0-2 | -211514 |
| 5modern | 275 | Cooper, Travis (1538) | Lost 0-2 | -181496 |
| 6modern | 608 | Bush, Jonathan (1520) | Lost 1-2 | -171479 |
| 7modern | 593 | Copeland, Michael (1504) | Lost 0-2 | -181461 |
| 8modern | 600 | Belknap, Randy (1465) | Lost 0-2 | -181443 |
| top | average opponent: 1510record: 2-5 | new rating: 1443 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 1372 | Bange, Zachary (1557) | Lost 0-2 | -161470 |
| 5sealed | 1245 | Basco, Chris (1536) | Lost 1-2 | -171453 |
| 6sealed | 1106 | Horne, Alan (1582) | Won 2-0 | +201473 |
| 7sealed | 810 | Lester, Connor (1593) | Won 2-1 | +201493 |
| 8sealed | 677 | Steele, Kyle (1528) | Won 2-1 | +191512 |
| 9sealed | 489 | Carey, Joey (1610) | Lost 0-2 | -161496 |
| top | average opponent: 1568record: 3-3 | new rating: 1496 | ||
| Grand Prix St. Louis 2006 (CSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 6 | Gulotta, Cody T (1500) | Won 2-0 | +181518 |
| 2sealed | 40 | Bernat, Michael (1736) | Won 2-0 | +221540 |
| 3sealed | 63 | Halley, Cale (1618) | Lost 1-2 | -171523 |
| 4sealed | 73 | Vidugiris, Gaudenis (1482) | Lost 0-2 | -181505 |
| 5sealed | 135 | Cowan, Russell (1496) | Lost 1-2 | -191486 |
| top | average opponent: 1566record: 2-3 | new rating: 1486 | ||