| Details/ | Place | --RATINGS-- | Prize | |||||||||||||
| Zoom | # | Location | Date ![]() | W | L | T | B | Spread | (Division) | Seed | Old | Perf | New | Credits | Money | |
| 1 | Lansing MI | 12/12/98 | 2 | 4 | -270 | 12 of 13 (2) | 13 | 756 | 756 | E | ||||||
| 2 | Indianapolis IN | 02/25/00 | 3 | 8 | -219 | 11 of 12 (4) | 12 | 756 | 889 | 797 | E | |||||
| 3 | St. Louis MO | 09/02/00 | 4 | 2 | +258 | 2 of 10 (3) | 3 | 797 | 942 | 840 | $30E | |||||
| 4 | Elizabethtown KY | 12/15/00 | 6 | 3 | +252 | 2 of 6 (5) | 3 | 840 | 967 | 889 | $30E | |||||
| 5 | Kent OH | 03/17/01 | 7 | 6 | -5 | 9 of 19 (4) | 4 | 889 | 864 | 878 | E | |||||
| 6 | Gatlinburg TN | 03/31/01 | 7 | 11 | +136 | 15 of 22 (7) | 20 | 878 | 864 | 874 | E | |||||
| 7 | Indianapolis IN | 09/22/01 | 7 | 4 | +632 | 3 of 14 (4) | 5 | 874 | 955 | 900 | $30E | |||||
| 8 | Battle Creek MI | 10/06/01 | 3 | 4 | -174 | 8 of 10 (4) | 5 | 900 | 820 | 884 | E | |||||
| 9 | St. Louis MO | 10/20/01 | 4 | 2 | +207 | 5 of 10 (3) | 2 | 884 | 862 | 883 | E | |||||
| 10 | Elizabethtown KY | 12/21/01 | 9 | 1 | +554 | 1 of 6 (4) | 6 | 883 | 1336 | 1042 | $60E | |||||
| 11 | Gatlinburg TN | 03/24/02 | 10 | 8 | +296 | 10 of 24 (7) | 2 | 1042 | 985 | 1020 | $10E | |||||
| 12 | Indianapolis IN | 04/12/02 | 6 | 5 | +274 | 5 of 14 (3) | 13 | 1020 | 1161 | 1062 | E | |||||
| 13 | Chicago IL | 06/29/02 | 4 | 3 | -172 | 5 of 8 (4) | 2 | 1062 | 1071 | 1066 | E | |||||
| 14 | Indianapolis IN | 03/01/03 | 5 | 5 | -99 | 8 of 14 (3) | 7 | 1066 | 1091 | 1078 | E | |||||
| 15 | Elizabethtown KY | 05/24/03 | 7 | 7 | -169 | 5 of 12 (3) | 9 | 1078 | 1197 | 1122 | E | |||||
| 16 | Farmington MI | 07/26/03 | 5 | 2 | -81 | 3 of 8 (4) | 3 | 1122 | 1236 | 1145 | E | |||||
| 17 | Cambridge ONT CAN | 08/09/03 | 8 | 4 | +141 | 3 of 16 (3) | 8 | 1145 | 1268 | 1190 | $30E | |||||
| 18 | Indianapolis IN | 09/07/03 | 5 | 2 | +147 | 3 of 13 (3) | 2 | 1190 | 1221 | 1198 | $25E | |||||
| 19 | Indianapolis IN | 02/20/04 | 2 | 5 | -218 | 7 of 8 (3) | 7 | 1198 | 1086 | 1178 | E | |||||
| 20 | Pigeon Forge TN | 03/20/04 | 13 | 11 | -203 | 26 of 64 (3) | 41 | 1178 | 1290 | 1236 | E | |||||
| 21 | Indianapolis IN | 06/04/04 | 2 | 8 | -373 | 8 of 8 (2) | 5 | 1236 | 1050 | 1190 | E | |||||
| 22 | Livonia MI | 06/26/04 | 6 | 8 | -111 | 30 of 44 (2) | 39 | 1190 | 1301 | 1227 | E | |||||
| 23 | Indianapolis IN | 10/01/04 | 5 | 5 | -3 | 5 of 10 (2) | 4 | 1227 | 1195 | 1218 | E | |||||
| 24 | Petoskey MI | 10/23/04 | 6 | 6 | +318 | 10 of 20 (2) | 4 | 1218 | 1067 | 1173 | E | |||||
| 25 | Indianapolis IN | 11/12/04 | 4 | 3 | +337 | 3 of 8 (2) | 3 | 1173 | 1110 | 1158 | E | |||||
| 26 | Urbana IL | 12/04/04 | 5 | 2 | +278 | 2 of 6 (2) | 4 | 1158 | 1313 | 1188 | $35E | |||||
| 27 | Indianapolis IN | 01/14/05 | 3 | 4 | -145 | 10 of 12 (2) | 7 | 1188 | 1156 | 1181 | E | |||||
| 28 | Farmington MI | 02/26/05 | 1 | 6 | -222 | 7 of 8 (5) | 2 | 1181 | 800 | 1117 | E | |||||
| 29 | St Louis MO | 03/19/05 | 5 | 5 | -52 | 6 of 11 (2) | 10 | 1117 | 1267 | 1156 | E | |||||
| 30 | South Bend IN | 04/02/05 | 4 | 3 | -130 | 3 of 8 (4) | 6 | 1156 | 1229 | 1171 | E | |||||
| 31 | Elizabethtown KY | 05/27/05 | 6 | 4 | +23 | 4 of 8 (2) | 4 | 1171 | 1196 | 1178 | E | |||||
| 32 | Indianapolis IN | 08/27/05 | 4 | 3 | - | 4 of 10 (2) | 3 | 1178 | 1160 | 1176 | E | |||||
| 33 | Elizabethtown KY | 12/09/05 | 6 | 4 | +124 | 2 of 6 (3) | 4 | 1176 | 1226 | 1190 | $40E | |||||
| 34 | Indianapolis IN | 01/21/06 | 2 | 4 | -165 | 5 of 7 (3) | 3 | 1190 | 1043 | 1168 | E | |||||
| 35 | Pigeon Forge TN | 04/08/06 | 10 | 13 | 1 | -236 | 39 of 54 (3) | 43 | 1168 | 1170 | 1172 | E | ||||
| 36 | Indianapolis IN | 09/09/06 | 1 | 5 | -241 | 6 of 7 (2) | 5 | 1172 | 909 | 1134 | E | |||||
| 37 | Indianapolis IN | 10/07/06 | 5 | 2 | +66 | 2 of 8 (3) | 5 | 1134 | 1315 | 1168 | $80E | |||||
| 38 | Notre Dame IN | 02/03/07 | 5 | 7 | -85 | 8 of 10 (3) | 1 | 1168 | 1014 | 1117 | E | |||||
| 39 | Pigeon Forge TN | 03/30/07 | 8 | 10 | -194 | 25 of 38 (3) | 35 | 1117 | 1174 | 1140 | E | |||||
| 40 | Notre Dame IN | 10/06/07 | 3 | 4 | -234 | 7 of 8 (3) | 2 | 1140 | 983 | 1112 | E | |||||
| 41 | Lexington KY | 11/03/07 | 8 | 6 | +81 | 7 of 15 (3) | 2 | 1112 | 1009 | 1080 | E | |||||
| 42 | Lexington KY Late Bird | 11/04/07 | 1 | 3 | -214 | 4 of 4 (5) | 4 | 1080 | 1018 | 1074 | E | |||||
| 43 | Indianapolis IN | 02/23/08 | 2 | 5 | -442 | 8 of 8 (3) | 7 | 1074 | 1036 | 1067 | E | |||||
| 44 | Hazel Park MI | 06/28/08 | 7 | 7 | +33 | 20 of 38 (3) | 7 | 1067 | 982 | 1038 | E | |||||
| 45 | Indianapolis IN | 07/03/08 | 1 | 2 | -246 | 3 of 4 (3) | 4 | 1038 | 1058 | 1040 | E | |||||
| 46 | National Scrabble Championship | 07/26/08 | 17 | 11 | +325 | 16 of 96 (5) | 21 | 1040 | 1122 | 1080 | E | |||||
| 47 | Indianapolis IN | 09/20/08 | 3 | 4 | +12 | 5 of 8 (4) | - | 1080 | 962 | 1057 | E | |||||
| 48 | South Lyon MI | 10/11/08 | 7 | 5 | +179 | 7 of 12 (2) | 8 | 1057 | 1188 | 1097 | E | |||||
| 49 | Plainfield IN | 03/07/09 | 4 | 2 | +158 | 1 of 6 (6) | 1 | 1097 | 1231 | 1109 | $100E | |||||
| 50 | National Scrabble Championship | 08/01/09 | 15 | 16 | -434 | 59 of 94 (4) | 44 | 1109 | 1109 | 1104 | E | |||||
| 51 | Indianapolis, IN | 02/27/10 | 3 | 5 | -266 | 7 of 8 (3) | 7 | 1104 | 1002 | 1092 | E | |||||