| Details/ | Place | --RATINGS-- | Prize | |||||||||||||
| Zoom | # | Location | Date ![]() | W | L | T | B | Spread | (Division) | Seed | Old | Perf | New | Credits | Money | |
| 1 | National Scrabble Championship | 07/05/87 | 13 | 7 | 1 | +851 | 40 of 327 (1) | 4 | E | |||||||
| 2 | National Scrabble Championship | 08/01/88 | 14 | 13 | +447 | 81 of 203 (1) | 36 | 1911 | 1888 | E | ||||||
| 3 | National Scrabble Championship | 07/20/96 | 16 | 11 | +468 | 20 of 108 (1) | - | 1864 | 1972 | 1915 | E | |||||
| 4 | National Scrabble Championship | 08/09/98 | 19 | 12 | +1061 | 10 of 126 (1) | 49 | 1869 | 1994 | 1937 | $600E | |||||
| 5 | National Scrabble Championship | 08/06/00 | 18 | 13 | +428 | 23 of 98 (1) | 31 | 1902 | 1917 | 1907 | $25E | |||||
| 6 | National Scrabble Championship | 08/18/02 | 19 | 12 | +525 | 15 of 132 (1) | 35 | 1881 | 1960 | 1925 | $25E | |||||
| 7 | National Scrabble Championship | 08/01/04 | 17 | 13 | +840 | 38 of 173 (1) | 60 | 1832 | 1915 | 1872 | E | |||||
| 8 | National Scrabble Championship | 08/19/05 | 14 | 13 | 1 | +144 | 34 of 87 (1) | 49 | 1831 | 1876 | 1856 | $40E | ||||
| 9 | National Scrabble Championship | 08/04/06 | 11 | 17 | -449 | 66 of 76 (1) | 54 | 1804 | 1717 | 1750 | E | |||||
| 10 | National Scrabble Championship | 07/26/08 | 10 | 17 | 1 | -354 | 92 of 103 (1) | 79 | 1727 | 1636 | 1671 | $20E | ||||