User blog comment:NishHound/Scotts Pack/@comment-27444833-20160311163156/@comment-26879545-20160329115233

Just want to point out that Scott openly defied and rejected being a member of Derek's pack. He literally stated "You may be an Alpha, Derek, but you're not mine."

Scott was never part of any "official" pack (with an Alpha) after Peter died in s1 and before he became an Alpha in s3.