1998-99 AMHL season

This is the 1998-99 Alberta Midget Hockey League season.

Rural Entry Series

 * Maple Leaf Athletic Club defeated Grande Prairie Knights 2 games to none

Division Quarterfinals

 * South Side Athletics defeated Sherwood Park Kings AAA 2 games to 0
 * Canadian Athletic Club defeated Fort Saskatchewan Rangers 2 games to 1
 * Calgary Buffaloes defeated Red Deer Chiefs AAA 2 games to 1
 * Airdrie Bisons defeated Calgary Northstars AAA 2 games to 1

Division Semifinals

 * Leduc Oil Kings defeated Maple Leaf Athletic Club 3 games to 0
 * Canadian Athletic Club defeated South Side Athletics 3 games to 0
 * Calgary Flames AAA defeated Calgary Royals AAA 3 games to 1
 * Calgary Buffaloes defeated Airdrie Bisons 3 games to 1

Division Finals

 * Leduc Oil Kings defeated Canadian Athletic Club 3 games to 0
 * Calgary Flames AAA defeated Calgary Buffaloes 3 games to 0

Final

 * Calgary Flames AAA defeated Leduc Oil Kings 3 games to 0

The Calgary Flames AAA advance to the Pacific Regional qualifier for the 1999 Air Canada Cup against the champion of the British Columbia Major Midget League and a representative from Hockey NWT. The Calgary Flames AAA would defeat North Kamloops Lions 7-1 in the championship game in the Pacific regional qualifier.