USHL quarter–final
Omaha Lancers vs. Thunder Bay Flyers
Game 1: Flyers 6 Lancers 3
Game 2: Flyers 6 Lancers 2
Game 3: Flyers 7 Lancers 5
Thunder Bay wins best–of–five series 3–0
USHL semifinal
North Iowa Huskies vs. Thunder Bay Flyers
Game 1: Flyers 3 Huskies 2 (@ Thunder Bay)
Game 2: Flyers 7 Huskies 5 (@ Thunder Bay)
Game 3: Huskies 4 Flyers 3 (@ Mason City)
Game 4: Flyers 5 Huskies 3 (@ Mason City)
Thunder Bay wins best–of–five series 3–1
USHL Clark Cup Final
St. Paul Vulcans vs. Thunder Bay Flyers
Game 1: Flyers 4 Vulcans 3 (@ Thunder Bay)
Game 2: Flyers ?? Vulcans ?? (@ Thunder Bay)
Game 3: Vulcans 5 Flyers 4 (@ St. Paul)
Game 4: Vulcans 4 Flyers 3 (@ St. Paul)
Game 5: Flyers 5 Vulcans 3 (@ Thunder Bay)
Thunder Bay wins best–of–five series 3–2
Centennial Cup playdowns
Sudbury Cubs vs. Thunder Bay Flyers
Game 1: Flyers 12 Cubs 2
Game 2: Flyers 8 Cubs 2
Game 3: Flyers 9 Cubs 8
Game 4: Flyers 9 Cubs 1
Thunder Bay wins best–of–seven series 4–0
Pembroke Lumber Kings vs. Thunder Bay Flyers
@ Thunder Bay
Game 1: Flyers 7 Lumber Kings 6 (OT)
Game 2: Flyers 6 Lumber Kings 2
Game 3: Flyers 7 Lumber Kings 5
Game 4: Flyers 9 Lumber Kings 4
Thunder Bay wins best–of–seven series 4–0
Centennial Cup @ Summerside, P.E.I.
Competing teams
West: Vernon Lakers
Central: Thunder Bay Flyers
East: Moncton Hawks
Host: Summerside Western Capitals
Round robin
Flyers 8 Lakers 2
Western Capitals 5 Flyers 4
Flyers 6 Hawks 2
Thunder Bay finished first in the round robin and earned a direct berth to the championship game.
Final
Flyers 4 Western Capitals 1
Flyers Centennial Cup Award Winners
MVP: Todd Henderson
Top Scorer: Greg Johnson
All–Star Team
Forward: Greg Johnson & Jason Bortolussi
–
1989 Centennial Cup Champions
–
1989 Centennial Cup Champions
1989 Centennial Cup MVP – Todd Henderson