| WEST | ROUND ROBIN | ALTA | MAN | SASK | Record | |
| Alberta | —– —– | 75-67 86-69 | 67-61 88-64 | (4-0) | ||
| Manitoba | 67-75 69-86 | —– —– | 65-58 82-60 | (2-2) | ||
| Saskatchewan | 61-67 64-88 | 58-65 60-82 | —– —– | (0-4) |
| Final | Alberta 77 Manitoba 72 |
Prior to the start, British Columbia withdrew from the event.
In round-robin play: Manitoba dispatched Saskatchewan 65-58. Zac Hirshman paced Saskatchewan with 25.
In the final, Alberta defeated Manitoba 77-72 as Seth Adler scored 16 and Andy Moldowan 15. Graham Fraser paced Manitoba with 18. Bob Heighton added 14.
The all-tournament team featured MVP Seth Adler (Alberta); Jason Nike (Alberta); Sean Foote (Alberta); Travis Stel (Alberta)
The bronze medalists from Saskatchewan: Zac Hirshman;
The silver medalist Manitoba: Graham Fraser; Bob Heighton; Marlon Banilbo; Sean Brooks; Mike Bryan; Eric Christianson; Randy Cullen; Raymond Derksen; Jeff Foreman; Kyle Guss; Warren Nightingale; Rhett Turner; coach Tony Scott; assistant Duane Brothers
The gold medalist Alberta: Seth Adler; Brad Karren; Travis Stel; Sean Foote; Jason Nike; Andy Madowan;
As of 1989, there will be no national or regional tournaments for juveniles, players aged 18 and younger. Instead, age groups will be reclassified by adding one year to each of the midget (now 17 years and under) and junior (now 22 and under) divisions.