Anna Kournikova played singles in her WTT match tonight!
She lost to Angela Haynes 5-2, but I think that's her first set of competitive singles since her abrupt exit from tennis. Maybe I'm looking into it too much, but I really do think that she's testing the waters for a comeback by playing all three events instead of just the doubles.
She lost the doubles and mixed as well, but those were by 5-4 scores. Let's see if it gets any better with more matches.