Pedregosa, Marc
Current rating: 1601
Record: 24-21
| Grand Prix Austin 2020 (modern) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 159 | Mallett, David (1414) | Won 2-1 | +161556 |
| 2modern | 99 | Hardwick, David (1502) | Won 2-1 | +171573 |
| 3modern | 137 | Marcellana, Ian (1490) | Won 2-1 | +171590 |
| 4modern | 3 | Sears, Isaac (1780) | Lost 1-2 | -151575 |
| 5modern | 81 | Henriques, Richard (1569) | Won 2-0 | +181593 |
| 6modern | 99 | Booksh, Morgan (1580) | Won 2-0 | +181611 |
| 7modern | 46 | Norrid, Jacob (1569) | Lost 1-2 | -191592 |
| 8modern | 92 | Morrison, Jayce (1653) | Won 2-0 | +191611 |
| 9modern | 53 | Olsen, Paul (1667) | Lost 1-2 | -171594 |
| 10modern | 142 | Khare, Anand (1835) | Won 0-0 | +221616 |
| 11modern | 140 | Mangione, Michael (1711) | Lost 1-2 | -161600 |
| 12modern | 142 | Moreno, John (1517) | Won 2-0 | +171617 |
| 13modern | 128 | Altman, Amy (1719) | Lost 0-2 | -171600 |
| 14modern | 137 | Robinson, Jared (1571) | Lost 1-2 | -181582 |
| 15modern | 135 | Staley, Derek (1641) | Won 2-1 | +191601 |
| top | average opponent: 1614record: 9-6 | new rating: 1601 | ||
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 132 | Nguyen, Andy (1418) | Won 2-1 | +161513 |
| 2modern | 109 | Hagen, Jack (1551) | Won 2-0 | +191532 |
| 3modern | 382 | Brocksome, Kenneth (1532) | Lost 0-2 | -181514 |
| 4modern | 502 | Philley, Zachary (1601) | Lost 0-2 | -171497 |
| 5modern | 615 | Lam, Curtis (1619) | Won 2-1 | +211518 |
| 6modern | 471 | Cobb, Axel (1386) | Won 2-0 | +151533 |
| 7modern | 335 | Nakao, Motohiko (1827) | Won 2-1 | +231556 |
| 8modern | 183 | Nguyen, Viet (1660) | Lost 1-2 | -161540 |
| top | average opponent: 1574record: 5-3 | new rating: 1540 | ||
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 206 | Ochoa, Daniel (1551) | Won 2-0 | +191484 |
| 2modern | 3 | Morency, Ian (1608) | Lost 0-2 | -151469 |
| 3modern | 723 | McFadden, Conor (1481) | Lost 0-2 | -181451 |
| 4modern | 781 | Freeman, Wyatt (1485) | Won 2-0 | +181469 |
| 5modern | 583 | Gloria, Jose (1501) | Won 2-1 | +191488 |
| 6modern | 409 | Williams, Jonathan (1669) | Won 2-1 | +211509 |
| 7modern | 292 | Cieszinski, Michael (1646) | Won 2-0 | +211530 |
| 8modern | 234 | Garcia, Christian (1627) | Won 2-1 | +201550 |
| 9modern | 57 | Jackson, Nicholas (1579) | Lost 0-2 | -181532 |
| 10modern | 295 | Ferry, Sergio (1567) | Lost 1-2 | -171515 |
| 11modern | 264 | Ahn, Sung-Jin (1510) | Lost 0-2 | -181497 |
| top | average opponent: 1566record: 6-5 | new rating: 1497 | ||
| Grand Prix Houston 2016 (OGW standard) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 186 | Ward, Daniel (1831) | Lost 1-2 | -121498 |
| 4standard | 542 | Aynesworth, Chris (1554) | Lost 1-2 | -171481 |
| 5standard | 608 | Coe, Jonathan (1498) | Lost 0-2 | -181463 |
| 6standard | 584 | Butler, Shawn (1482) | Won 2-1 | +181481 |
| 7standard | 497 | Christie, Simon (1552) | Lost 0-2 | -161465 |
| top | average opponent: 1583record: 1-4 | new rating: 1465 | ||
| Grand Prix Houston 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 85 | McKay, Sam (1500) | Won 2-0 | +181518 |
| 2extended | 52 | Chockla, Aaron M (1517) | Lost 1-2 | -181500 |
| 3extended | 191 | Foster, Tucker (1604) | Lost 1-2 | -161484 |
| 4extended | 269 | Watts, Joshua (1499) | Won 2-0 | +181502 |
| 5extended | 223 | Brady, Hal (1514) | Won 2-1 | +181520 |
| 6extended | 165 | Vidugiris, Gaudenis (1977) | Lost 1-2 | -101510 |
| top | average opponent: 1602record: 3-3 | new rating: 1510 | ||