Alona is probably the only player she can beat at the moment
There are a few others. I'd say she can beat Anne Kremer and Jill Craybas.
But... she was no match for Bepa today at all. Lost 1 and 1. She is clearly struggling. If she had a better serve perhaps... since she rallies quite well. But these days there is too much pressure on her groundies as well, so she is not winning as many of the rallies as she could.