Larson, Mark
Current rating: 1539
Record: 64-63-2
- 2007
- 2008
- 2009
- 2010
- 2012
- 2013
- 2014
- 2015
- 2017
- 2019
- 2023
| Regional Championships Atlanta 2023 (pioneer) | starting rating: 1569 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 646 | Del Nero, Damian (1588) | Won 2-1 | +181587 |
| 2pioneer | 20 | Lu, Kevin (1689) | Lost 0-2 | -161571 |
| 3pioneer | 220 | Kane, Grant (1474) | Lost 1-2 | -201551 |
| 4pioneer | 479 | Woodbury, Elijah (1597) | Draw 1-1 | +11552 |
| 5pioneer | 449 | Mederos, Nick (1476) | Won 2-1 | +161568 |
| 6pioneer | 325 | He, Brandon (1689) | Lost 0-2 | -151553 |
| 7pioneer | 402 | Calabrese, Jared (1810) | Lost 0-2 | -141539 |
| top | average opponent: 1618record: 2-4-1 | new rating: 1539 | ||
| Grand Prix Columbus 2019 (modern) | starting rating: 1550 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 119 | Overfield, Jeffrey (1549) | Lost 0-2 | -181532 |
| 2modern | 175 | Brushart, Logan (1410) | Won 2-0 | +161548 |
| 3modern | 247 | Kuzma, Matthew (1500) | Lost 0-2 | -191529 |
| 4modern | 226 | Allen, William G (1502) | Won 2-0 | +171546 |
| 5modern | 234 | Hinton, Patrick (1693) | Won 2-0 | +211567 |
| 6modern | 93 | Rice, Jason (1572) | Lost 0-2 | -181549 |
| 7modern | 149 | Lucas, Keith (1632) | Won 2-1 | +201569 |
| top | average opponent: 1551record: 4-3 | new rating: 1569 | ||
| Grand Prix Cleveland 2019 (RNA limited) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 186 | Toops, David (1522) | Won 2-1 | +191481 |
| 3sealed | 258 | Bishop, Alyssa (1456) | Won 2-0 | +171498 |
| 5sealed | 75 | Wood, Ricky (1618) | Won 2-0 | +201518 |
| 6sealed | 40 | Zurawski, Alex (1865) | Lost 0-2 | -111507 |
| 7sealed | 46 | Fox, Nathan (1541) | Won 2-1 | +181525 |
| 8sealed | 55 | Douglass, John T. (1572) | Lost 1-2 | -171508 |
| 9sealed | 104 | Stanley, Robert (1846) | Won 2-0 | +241532 |
| 10draft | 41 | Goetz, Adam (1800) | Lost 1-2 | -131519 |
| 11draft | 12 | Stitson, Christopher (1787) | Won 2-1 | +231542 |
| 12draft | 36 | Reed, Douglas (1662) | Won 2-1 | +201562 |
| 13draft | 10 | Ngo, Alan (1618) | Lost 0-2 | -171545 |
| 14draft | 36 | Tan, Xiao (1692) | Lost 0-2 | -161529 |
| 15draft | 81 | Skinner, Tom (1663) | Won 2-0 | +211550 |
| top | average opponent: 1665record: 8-5 | new rating: 1550 | ||
| Grand Prix Indianapolis 2017 (HOU limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 62 | Hatton, Quinn (1500) | Won 2-0 | +181517 |
| 2sealed | 251 | Staley, Richard (1404) | Lost 0-2 | -201497 |
| 3sealed | 432 | Sanford, Nathan (1499) | Lost 1-2 | -181479 |
| 4sealed | 464 | Miller, Joshua (1514) | Lost 1-2 | -171462 |
| top | average opponent: 1479record: 1-3 | new rating: 1462 | ||
| Grand Prix Louisville 2017 (legacy) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 505 | Krishnasamy, Kiran (1402) | Lost 1-2 | -211543 |
| 2legacy | 762 | Lequia, Steven (1653) | Lost 1-2 | -161527 |
| 3legacy | 970 | Saenz, John (1468) | Won 2-1 | +171544 |
| 4legacy | 835 | Prasch, Jason (1414) | Lost 0-2 | -201524 |
| 5legacy | 997 | Burgoa, Josh (1494) | Lost 1-2 | -191505 |
| 6legacy | 964 | Loke, Jun Yin (1269) | Lost 1-2 | -221483 |
| 7legacy | 900 | Veca, Joey (1375) | Won 2-0 | +161499 |
| top | average opponent: 1439record: 2-5 | new rating: 1499 | ||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1591 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 256 | Stokes, Shane (1421) | Lost 1-2 | -211570 |
| 2modern | 685 | Marek Jr., David (1493) | Won 2-0 | +171587 |
| 3modern | 572 | Fay, Alex (1583) | Lost 1-2 | -181569 |
| 4modern | 934 | Brass, Hayden (1497) | Won 2-1 | +161585 |
| 5modern | 673 | Bujnowski, Cody (1412) | Lost 1-2 | -211564 |
| top | average opponent: 1481record: 2-3 | new rating: 1564 | ||
| Grand Prix Cincinnati 2014 (BNG standard) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 349 | Reed, James (1533) | Won 2-0 | +181559 |
| 2standard | 302 | Brook, Lewis (1518) | Lost 0-2 | -181541 |
| 3standard | 537 | Pecora, Gerald (1489) | Won 2-0 | +171558 |
| 4standard | 441 | Kidd, Brandon (1519) | Lost 1-2 | -191539 |
| 5standard | 528 | Jones, Nathan [USA] (1576) | Lost 1-2 | -171522 |
| 6standard | 530 | Hoyt, Daryl (1483) | Won 2-1 | +171539 |
| 7standard | 405 | Montroy, Holly (1499) | Won 2-0 | +171556 |
| 8standard | 256 | Hopkins, Jonathan (1599) | Won 2-0 | +191575 |
| 9standard | 226 | Rocke, James (1477) | Won 2-1 | +161591 |
| top | average opponent: 1521record: 6-3 | new rating: 1591 | ||
| Grand Prix Louisville 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 222 | Sprankle, Josh (1500) | Won 2-1 | +181518 |
| 3standard | 182 | Jacobo, Josh (1508) | Won 2-1 | +181536 |
| 4standard | 164 | Hudson, Nathan (1555) | Won 2-1 | +181554 |
| 5standard | 112 | Morris, Jonathan (1575) | Lost 1-2 | -181536 |
| 6standard | 219 | Schoo, Greg (1701) | Lost 1-2 | -151521 |
| 7standard | 218 | Li, Binghan (1603) | Lost 1-2 | -161505 |
| 8standard | 291 | Mcmanus, Kevin T (1516) | Won 2-0 | +181523 |
| 9standard | 290 | Lyons, Justin (1538) | Won 2-0 | +181541 |
| top | average opponent: 1562record: 5-3 | new rating: 1541 | ||
| Grand Prix Detroit 2013 (modern) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 126 | King, Shawn (1444) | Won 0-0 | +161550 |
| 3modern | 240 | Sitarski, Matt (1798) | Lost 1-2 | -141536 |
| 4modern | 372 | Giancoulas, Donald (1604) | Lost 1-2 | -161520 |
| 5modern | 397 | Zinni, Anthony (1480) | Won 2-0 | +171537 |
| 6modern | 284 | Schenkel, Alex (1518) | Lost 1-2 | -181519 |
| 7modern | 390 | Pulera, Scott (1482) | Lost 0-0 | -191500 |
| top | average opponent: 1554record: 2-4 | new rating: 1500 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 296 | Wilson, Jake (1542) | Won 2-0 | +181571 |
| 3sealed | 369 | Moore, Christopher (1583) | Won 2-0 | +181589 |
| 4sealed | 83 | Collins, Sean (1623) | Won 2-1 | +191608 |
| 5sealed | 5 | Zhang, Sheng Da (1523) | Lost 1-2 | -201588 |
| 6sealed | 108 | Inurrigarro, Angel (1500) | Lost 1-2 | -191569 |
| 7sealed | 122 | Strom, Grant (1541) | Lost 0-2 | -191550 |
| 8sealed | 165 | Cavalcanti, Pedro (1624) | Lost 0-2 | -161534 |
| top | average opponent: 1562record: 3-4 | new rating: 1534 | ||
| Grand Prix Indianapolis 2013 (RTR limited) | starting rating: 1571 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 63 | Simmons, Karl (1516) | Lost 0-2 | -191552 |
| 3sealed | 206 | Faeder, Dustin (1817) | Won 2-1 | +221574 |
| 4sealed | 182 | Hankins, Adam (1532) | Lost 0-2 | -181556 |
| 5sealed | 301 | O'Donnell, Connor (1499) | Won 2-1 | +171573 |
| 6sealed | 151 | Hausman, Fred (1506) | Lost 0-2 | -201553 |
| top | average opponent: 1574record: 2-3 | new rating: 1553 | ||
| Grand Prix Atlanta 2012 (legacy) | starting rating: 1634 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 25 | Morris, John (1500) | Lost 0-2 | -211613 |
| 4legacy | 264 | Ivey, Greg (1435) | Lost 0-2 | -211592 |
| 5legacy | 261 | Cromer, Adam (1500) | Won 2-0 | +171609 |
| 6legacy | 245 | Greene, Michael (1479) | Lost 0-2 | -211588 |
| 7legacy | 262 | Manuel, Tom E (1608) | Lost 1-2 | -171571 |
| top | average opponent: 1505record: 1-4 | new rating: 1571 | ||
| Grand Prix Indianapolis 2012 (legacy) | starting rating: 1629 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 207 | Brisentine, Justin C (1485) | Won 2-1 | +161645 |
| 4legacy | 21 | Neto, Romario (1525) | Won 2-1 | +151660 |
| 5legacy | 17 | Herr, Shawn (1409) | Lost 1-2 | -221638 |
| 6legacy | 84 | Marasco, Aaron (1530) | Lost 1-2 | -201618 |
| 7legacy | 162 | Elrod, David (1669) | Won 2-1 | +191637 |
| 8legacy | 181 | Alderson, Andrew R (1553) | Won 2-0 | +161653 |
| 9legacy | 49 | Kwiatkowski, Daniel (1577) | Lost 0-2 | -191634 |
| top | average opponent: 1535record: 4-3 | new rating: 1634 | ||
| Grand Prix Columbus 2010 (legacy) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 483 | Taylor, Timothy M (1518) | Won 2-0 | +181553 |
| 3legacy | 452 | Dembinski, Kyle (1599) | Won 2-1 | +191572 |
| 4legacy | 426 | Pozsgay, Michael (1594) | Lost 0-2 | -181554 |
| 5legacy | 489 | Coursey, Benjamin (1415) | Lost 0-2 | -201534 |
| 6legacy | 543 | McCarthy, Jimmy (1680) | Won 2-0 | +201554 |
| 7legacy | 471 | Semeniuk, Liam (1536) | Won 2-1 | +181572 |
| 8legacy | 481 | Guibault, Josh A (1589) | Won 2-1 | +181590 |
| 9legacy | 450 | McDowell, Phillip A (1552) | Won 2-1 | +181608 |
| 10legacy | 26 | Wang, Samuel (1574) | Lost 1-2 | -191589 |
| 11legacy | 53 | Antczak, Justin C (1603) | Won 2-1 | +181607 |
| 12legacy | 48 | Landale, Tim (1763) | Lost 1-2 | -151592 |
| 13legacy | 49 | Thielman, Sean (1604) | Won 2-0 | +181610 |
| 14legacy | 46 | Groh, Tony D (1583) | Won 2-0 | +181628 |
| 15legacy | 26 | Kowal, Brian (1744) | Lost 0-2 | -161612 |
| 16legacy | 44 | Allulis, Chris (1562) | Won 2-0 | +171629 |
| top | average opponent: 1594record: 10-5 | new rating: 1629 | ||
| Grand Prix Chicago 2009 (legacy) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 96 | Gonzalez, Alex (1463) | Won 2-0 | +171488 |
| 2legacy | 147 | Hurlbut, Chris (1518) | Won 2-1 | +191507 |
| 3legacy | 190 | Blyden, Jeffrey (1496) | Won 2-1 | +181525 |
| 4legacy | 114 | Carey, Brian J (1555) | Won 2-0 | +181543 |
| 5legacy | 15 | Serignese, Paul (1660) | Lost 0-2 | -161527 |
| 6legacy | 144 | Marr, Mat (1715) | Won 2-0 | +221549 |
| 7legacy | 37 | Nezin, Alec (1787) | Lost 0-2 | -141535 |
| 8legacy | 82 | Smelski, Geoffrey T (1540) | Lost 0-2 | -181517 |
| 9legacy | 163 | Nelson, Adam (1535) | Won 2-1 | +181535 |
| top | average opponent: 1585record: 6-3 | new rating: 1535 | ||
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 197 | Ramalho, Paul (1503) | Lost 0-2 | -171446 |
| 2extended | 338 | Smith, Roy (1482) | Draw 1-1 | 01446 |
| 3extended | 378 | Levine, Andrew (1550) | Lost 0-2 | -161430 |
| 4extended | 434 | Bowen, Ken (1448) | Won 2-0 | +191449 |
| 5extended | 354 | Gillam, Tim (1520) | Won 1-0 | +191468 |
| 6extended | 290 | Vaughan, Robert (1456) | Won 2-1 | +181486 |
| 7extended | 206 | Duke, Ian (1590) | Lost 1-2 | -161470 |
| 8extended | 199 | Vodvarka, Jesse (1500) | Won 1-0 | +181488 |
| 9extended | 149 | Lukas, Benjamin (1505) | Lost 0-2 | -171471 |
| top | average opponent: 1506record: 4-4-1 | new rating: 1471 | ||
| Grand Prix Columbus 2007 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 251 | Hansen, Benjamin (1500) | Lost 1-2 | -181482 |
| 2legacy | 274 | Dallas, Daniel S (1481) | Lost 1-2 | -181464 |
| 3legacy | 386 | Kwan, Lung (1463) | Lost 0-2 | -181446 |
| 4legacy | 418 | Rumbaugh, James (1394) | Won 2-1 | +171463 |
| 5legacy | 369 | Longbrake, Nathan (1464) | Won 2-0 | +181481 |
| 6legacy | 286 | White, Aaron (1484) | Lost 0-2 | -181463 |
| top | average opponent: 1464record: 2-4 | new rating: 1463 | ||