Lavrenz, James
Current rating: 1678
Record: 37-22 (GP) / 0-4 (professional)
| Grand Prix Detroit 2019 (M20 limited) | starting rating: 1618 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 129 | Bearinger, Andrew (1534) | Lost 0-2 | -191599 |
| 4sealed | 160 | Li, Junxun (1565) | Won 2-1 | +171616 |
| 5sealed | 104 | Miller, Alexander (1533) | Won 2-0 | +161632 |
| 6sealed | 42 | Wilson, Levi (1773) | Won 2-0 | +211653 |
| 7sealed | 36 | Mascilak, Michael (1583) | Won 2-0 | +171670 |
| 8sealed | 10 | Renner, Clinton (1564) | Lost 0-2 | -201650 |
| 9sealed | 32 | Duterte, Daniel (1942) | Won 2-1 | +231673 |
| 10draft | 6 | Male, Nick (1812) | Won 2-0 | +201693 |
| 11draft | 62 | Castro, Robert (1775) | Lost 1-2 | -161677 |
| 12draft | 36 | Chan, Jason (1865) | Lost 0-2 | -151662 |
| 13draft | 10 | Willoughby, Tom (1732) | Won 2-1 | +201682 |
| 14draft | 10 | Booker, David (1541) | Lost 0-2 | -211661 |
| 15draft | 10 | Zimet, Noam (1593) | Won 2-0 | +171678 |
| top | average opponent: 1678record: 8-5 | new rating: 1678 | ||
| Grand Prix Madison 2019 (WAR limited) | starting rating: 1683 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 18 | Beydler, Ben (1779) | Lost 0-2 | -161667 |
| 4sealed | 209 | Kelley, Erin (1403) | Lost 1-2 | -231644 |
| 5sealed | 256 | Meyer, Mckinley (1498) | Won 2-0 | +161660 |
| 6sealed | 269 | Geiger, Nicholas (1526) | Lost 1-2 | -211639 |
| 7sealed | 54 | Wynn, Eric (1454) | Lost 0-2 | -211618 |
| top | average opponent: 1532record: 1-4 | new rating: 1618 | ||
| Grand Prix London 2019 (WAR sealed) | starting rating: 1709 | |||
| round | table | opponent (rating) | result | Δrating |
| C1sealed | 213 | Kangas, Seppo (1433) | Won 2-0 | +131722 |
| C2sealed | 130 | van der Linden, Leon (1712) | Lost 1-2 | -181704 |
| C3sealed | 272 | Sedgman, Charles (1579) | Lost 0-2 | -211683 |
| top | average opponent: 1574record: 1-2 | new rating: 1683 | ||
| Mythic Championship II (modern) | starting rating: 1783 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 195 | Beltran, Matthew (1708) | Lost 0-2 | -191764 |
| 2draft | 32 | Edel, Willy (1910) | Lost 0-2 | -161748 |
| 3draft | 222 | Ballestin, Daniel (1812) | Lost 1-2 | -161732 |
| 4modern | 258 | Pratt, Marcel (1460) | Lost 0-2 | -231709 |
| top | average opponent: 1722record: 0-4 | new rating: 1709 | ||
| Grand Prix Milwaukee 2018 (GRN standard) | starting rating: 1627 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 77 | Pearson, Eric (1500) | Won 2-0 | +161643 |
| 2standard | 14 | Davis, Shawn (1704) | Lost 1-2 | -171626 |
| 3standard | 324 | Craft, Michael (1500) | Won 2-0 | +161642 |
| 4standard | 237 | LeClere, Kenny (1502) | Won 2-0 | +151657 |
| 5standard | 79 | Blanke, Miriamel (1532) | Won 2-1 | +161673 |
| 6standard | 67 | Pospichal, Levi (1712) | Won 2-0 | +191692 |
| 7standard | 28 | Flynn, Edward (1719) | Won 2-0 | +181710 |
| 8standard | 27 | Fortanely, Bobby (1805) | Won 2-1 | +201730 |
| 9standard | 19 | Milutinovic, Charles (1639) | Won 2-1 | +161746 |
| 10standard | 7 | Ward, Brandt (1675) | Won 2-0 | +171763 |
| 11standard | 6 | Dubin, Nicole (1696) | Won 2-1 | +171780 |
| 12standard | 5 | Simon, Michael (1748) | Lost 0-2 | -191761 |
| 13standard | 18 | Holliday, John (1849) | Lost 0-2 | -161745 |
| 14standard | 21 | Pardee, Samuel (1928) | Won 2-1 | +211766 |
| 15standard | 22 | Holtzman, Jon (1720) | Won 2-1 | +171783 |
| top | average opponent: 1682record: 12-3 | new rating: 1783 | ||
| Grand Prix Milwaukee 2016 (KLD limited) | starting rating: 1569 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 19 | Destromp, Darby (1500) | Lost 1-2 | -191550 |
| 2sealed | 340 | Kelsey, Brian (1439) | Lost 1-2 | -201530 |
| 3sealed | 586 | Guokas, Gregory (1464) | Won 2-0 | +161546 |
| 4sealed | 433 | Melanson, Chris (1513) | Won 2-0 | +181564 |
| 5sealed | 311 | Harris, Andrew (1546) | Won 2-1 | +171581 |
| 6sealed | 375 | Espejo, Jonny (1471) | Won 2-0 | +161597 |
| 7sealed | 266 | Brekke, Eric (1520) | Won 2-1 | +171614 |
| 8sealed | 91 | Simmons, Mark (1510) | Lost 1-2 | -201594 |
| 9sealed | 240 | Geer, Brett (1589) | Won 2-1 | +181612 |
| 10draft | 139 | Burdick, Dennis (1622) | Won 2-1 | +181630 |
| 11draft | 46 | Hagadorn, Peter (1596) | Lost 0-2 | -181612 |
| 12draft | 177 | McLawhorn, Kirk (1556) | Won 2-0 | +171629 |
| 13draft | 154 | Ballard, Jason (1561) | Won 2-0 | +161645 |
| 14draft | 117 | Coffman, Robert (1638) | Lost 0-2 | -181627 |
| top | average opponent: 1537record: 9-5 | new rating: 1627 | ||
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 206 | Tabak, Zach (1506) | Won 2-1 | +181518 |
| 2sealed | 81 | DuPont, Jeffrey (1723) | Won 2-1 | +221540 |
| 3sealed | 92 | Forman, Jimmy (1533) | Won 2-0 | +181558 |
| 4sealed | 56 | Castaneda, Pedro (1488) | Won 2-1 | +161574 |
| 5sealed | 24 | Seger, Derron (1571) | Lost 1-2 | -181556 |
| 6sealed | 55 | Cocchiarella, Sam (1553) | Won 2-0 | +181574 |
| 7sealed | 88 | Spitzer, Craig (1524) | Won 2-0 | +171591 |
| 8sealed | 25 | Gleicher, David (1913) | Lost 0-2 | -121579 |
| 9sealed | 64 | Rubin, Steve (2036) | Lost 0-2 | -101569 |
| top | average opponent: 1650record: 6-3 | new rating: 1569 | ||