| Season | Team | League | Division | GP | W | L | T | OTL | SOL | Pts | Pct | GF | GA | PIM | Atten. | Coach | Result |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1985-86 | Seattle Thunderbirds | WHL | West | 72 | 27 | 43 | 2 | 0 | 0 | 56 | 0.389 | 330 | 406 | 0 | Marc Boileau | ||
| 1986-87 | Seattle Thunderbirds | WHL | West | 72 | 21 | 47 | 4 | 0 | 0 | 46 | 0.319 | 328 | 430 | 0 | Sheldon Ferguson | ||
| 1987-88 | Seattle Thunderbirds | WHL | West | 72 | 25 | 45 | 2 | 0 | 0 | 52 | 0.361 | 313 | 436 | 0 | Jim Dobson | ||
| 1988-89 | Seattle Thunderbirds | WHL | West | 72 | 33 | 35 | 4 | 0 | 0 | 70 | 0.486 | 315 | 276 | 0 | Barry Melrose | ||
| 1989-90 | Seattle Thunderbirds | WHL | West | 72 | 52 | 17 | 3 | 0 | 0 | 107 | 0.743 | 444 | 295 | 0 | Peter Anholt | ||
| 1990-91 | Seattle Thunderbirds | WHL | West | 72 | 42 | 26 | 4 | 0 | 0 | 88 | 0.611 | 319 | 317 | 0 | Peter Anholt | ||
| 1991-92 | Seattle Thunderbirds | WHL | West | 72 | 33 | 34 | 5 | 0 | 0 | 71 | 0.493 | 292 | 285 | 0 | 6679 | Peter Anholt | |
| 1992-93 | Seattle Thunderbirds | WHL | West | 72 | 31 | 38 | 3 | 0 | 0 | 65 | 0.451 | 234 | 292 | 0 | Walt Kyle | ||
| 1993-94 | Seattle Thunderbirds | WHL | West | 72 | 32 | 37 | 3 | 0 | 0 | 67 | 0.465 | 283 | 312 | 0 | Walt Kyle | ||
| 1994-95 | Seattle Thunderbirds | WHL | West | 72 | 42 | 28 | 2 | 0 | 0 | 86 | 0.597 | 319 | 282 | 0 | Don Nachbaur | ||
| 1995-96 | Seattle Thunderbirds | WHL | West | 72 | 29 | 36 | 7 | 0 | 0 | 65 | 0.451 | 255 | 281 | 0 | Don Nachbaur | ||
| 1996-97 | Seattle Thunderbirds | WHL | West | 72 | 41 | 27 | 4 | 0 | 0 | 86 | 0.597 | 311 | 249 | 0 | Don Nachbaur | ||
| 1997-98 | Seattle Thunderbirds | WHL | West | 72 | 31 | 35 | 6 | 0 | 0 | 68 | 0.472 | 286 | 278 | 0 | Don Nachbaur | ||
| 1998-99 | Seattle Thunderbirds | WHL | West | 72 | 37 | 24 | 11 | 0 | 0 | 85 | 0.590 | 279 | 236 | 0 | 5429 | Don Nachbaur | |
| 1999-00 | Seattle Thunderbirds | WHL | West | 72 | 34 | 26 | 8 | 4 | 0 | 80 | 0.556 | 250 | 221 | 1913 | 5479 | Don Nachbaur | |
| 2000-01 | Seattle Thunderbirds | WHL | West | 72 | 30 | 33 | 8 | 1 | 0 | 69 | 0.479 | 262 | 299 | 1927 | 5313 | Dean Chynoweth | |
| 2001-02 | Seattle Thunderbirds | WHL | U.S. | 72 | 21 | 40 | 6 | 5 | 0 | 53 | 0.368 | 235 | 313 | 2057 | 4718 | Dean Chynoweth | |
| 2002-03 | Seattle Thunderbirds | WHL | U.S. | 72 | 44 | 22 | 3 | 3 | 0 | 94 | 0.653 | 280 | 224 | 1890 | 4600 | Dean Chynoweth | Lost in round 3 |
| 2003-04 | Seattle Thunderbirds | WHL | U.S. | 72 | 24 | 31 | 8 | 9 | 0 | 65 | 0.451 | 192 | 198 | 1451 | 4450 | Dean Chynoweth | Out of Playoffs |
| 2004-05 | Seattle Thunderbirds | WHL | U.S. | 72 | 43 | 24 | 2 | 3 | 0 | 91 | 0.632 | 204 | 144 | 1381 | 4421 | Rob Sumner | Lost in round 2 |
| 2005-06 | Seattle Thunderbirds | WHL | U.S. | 72 | 35 | 31 | 0 | 1 | 5 | 76 | 0.528 | 186 | 211 | 1365 | 4142 | Rob Sumner | Lost in round 1 |
| 2006-07 | Seattle Thunderbirds | WHL | U.S. | 72 | 37 | 21 | 0 | 3 | 11 | 88 | 0.611 | 209 | 186 | 1310 | 4019 | Rob Sumner | Lost in round 2 |
| 2007-08 | Seattle Thunderbirds | WHL | U.S. | 72 | 42 | 23 | 0 | 5 | 2 | 91 | 0.632 | 241 | 179 | 1207 | 4082 | Rob Sumner | Lost in round 2 |
| 2008-09 | Seattle Thunderbirds | WHL | U.S. | 72 | 35 | 32 | 0 | 1 | 4 | 75 | 0.521 | 222 | 234 | 1178 | 4181 | Rob Sumner | Lost in round 1 |
| 2009-10 | Seattle Thunderbirds | WHL | U.S. | 72 | 19 | 41 | 0 | 7 | 5 | 50 | 0.347 | 172 | 255 | 1007 | 3853 | Rob Sumner | Out of Playoffs |
| 2010-11 | Seattle Thunderbirds | WHL | U.S. | 72 | 27 | 35 | 0 | 5 | 5 | 64 | 0.444 | 195 | 264 | 1195 | 4096 | Rob Sumner | Out of Playoffs |
| 2011-12 | Seattle Thunderbirds | WHL | U.S. | 72 | 25 | 45 | 0 | 1 | 1 | 52 | 0.361 | 173 | 292 | 1197 | 4206 | Steve Konowalchuk | Out of Playoffs |
| 2012-13 | Seattle Thunderbirds | WHL | U.S. | 72 | 24 | 38 | 0 | 7 | 3 | 58 | 0.403 | 210 | 286 | 1191 | 4036 |