Looking on the internet deeply has found these results:

in favor of is the most popular phrase on the web.

in the favor of 14,410,000 results on the web	in favor of 191,300,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
After reviewing the evidence, the court finds in favor of the plaintiffs. So that the Genii might remain in the favor of Atlantis. Judgment in favor of the defense. All in favor of the goo. If you hadn't stacked the deck in favor of the house... Then something called the Fox News Channel called the election in favor of the other guy. That's one thing in favor of the wilds. Obviously this motion to dissolve the Council in favor of elected officials has spawned strong opposition.	Those in favor of allowing Zoran to proceed to Trion... I'm not in favor of punishing poverty. All those in favor of not guilty. Where logic and new information is rejected in favor of traditionalized outdated beliefs. My father dissolves our marriage in favor of more promising opportunity. The mediator finds in favor of Dewayne. All those in favor of dismissing Gregory House, raise a hand. All in favor of oil changes.

in the favor of

14,410,000 results on the web

in favor of

191,300,000 results on the web

More popular!

After reviewing the evidence, the court finds in favor of the plaintiffs.
So that the Genii might remain in the favor of Atlantis.
Judgment in favor of the defense.
All in favor of the goo.
If you hadn't stacked the deck in favor of the house...
Then something called the Fox News Channel called the election in favor of the other guy.
That's one thing in favor of the wilds.
Obviously this motion to dissolve the Council in favor of elected officials has spawned strong opposition.

Those in favor of allowing Zoran to proceed to Trion...
I'm not in favor of punishing poverty.
All those in favor of not guilty.
Where logic and new information is rejected in favor of traditionalized outdated beliefs.
My father dissolves our marriage in favor of more promising opportunity.
The mediator finds in favor of Dewayne.
All those in favor of dismissing Gregory House, raise a hand.
All in favor of oil changes.