tager doesnt have a double jump
6a will hit him, or hell do j2C which is punishable as all hell. you might be misspacing or mistiming it, but any "good" anti airs (including noels) will beat tagers air game pretty free.
edit: noel tager IS 6-4. i have absolutely no doubts about it. its a really gay matchup for noel who has to play a really annoyingly safe game, but its in noels favor al the same. 5a spam destroys tager free beats backdash into solid air combo and has no escapable hole done right. her aa game shuts his air game down super hard, and in general she has lots of advantage. the way tager has to play is outgues sher up close, thats pretty much it, but he is the one whos taking the risks, its jsut when he does, sometimes they hurt.
also there are tager specific combos that actually really hurt him (4.5kish)
the matchup is winnable as hell for tager, dont get me wrong, but tager is at a disadvantage the entire time.