| Details/ | Place | --RATINGS-- | Prize | |||||||||||||
| Zoom | # | Location | Date ![]() | W | L | T | B | Spread | (Division) | Seed | Old | Perf | New | Credits | Money | |
| 1 | National Scrabble Championship | 08/01/88 | 15 | 12 | +217 | 59 of 203 (1) | 39 | 1903 | 1866 | E | ||||||
| 2 | National Scrabble Championship | 08/13/94 | 15 | 12 | +55 | 45 of 134 (1) | 103 | 1738 | 1890 | 1835 | E | |||||
| 3 | National Scrabble Championship | 07/20/96 | 16 | 11 | +961 | 17 of 106 (2) | - | 1662 | 1717 | 1718 | E | |||||
| 4 | National Scrabble Championship | 08/09/98 | 16 | 15 | -35 | 55 of 126 (1) | 94 | 1790 | 1828 | 1812 | E | |||||
| 5 | National Scrabble Championship | 08/06/00 | 12 | 18 | 1 | -486 | 80 of 98 (1) | 93 | 1674 | 1713 | 1703 | E | ||||
| 6 | National Scrabble Championship | 08/18/02 | 14 | 17 | -804 | 98 of 132 (1) | 126 | 1654 | 1779 | 1738 | E | |||||
| 7 | National Scrabble Championship | 08/01/04 | 10 | 19 | 1 | -1150 | 164 of 173 (1) | 135 | 1704 | 1635 | 1651 | E | ||||
| 8 | National Scrabble Championship | 08/19/05 | 14 | 13 | 1 | +50 | 49 of 108 (2) | 70 | 1646 | 1687 | 1672 | E | ||||
| 9 | National Scrabble Championship | 08/04/06 | 16 | 12 | +697 | 19 of 102 (2) | 40 | 1671 | 1717 | 1716 | E | |||||
| 10 | National Scrabble Championship | 08/01/09 | 16 | 15 | -665 | 59 of 127 (1) | 117 | 1538 | 1757 | 1633 | E | |||||