You could do Thor feats from only the past two years and let Barda have everything canon to her prior to Flashpoint and still win the overwhelming majority.
I disagree.
She would own him easily
1. Faster
2. More skilled
3. Great defense against all of Thor's attacks
4. Counter attack ability
5. One shot Lasso ability
Thor would beat Barda down, like wise with Diana. Thor stronger, better stamina, durability, damage soak, just as skilled, more experience and more versatile and vastly powerful.
I don't care about Barda. Thor is not beating Diana and strength will play no role in their fight. Experience is meaningless and irrelevant in comics. Someone with 1 month experience can beat someone with thousands of years of experience easily. Diana is faster, more skilled, lasso one shot ability, and can counter any attack made by Thor.
And New Gods are supposed to be immune to mind control. Hmm.. Maybe Barda was just using "Sleeze made me to it" as an excuse to hide her "secret identity" from clueless Scott...?