Will it be the Briton, the veteran former champ, the young sensation, the new mum, the number one - or someone else?
We are down to the last 16 names in the women's singles on the Wimbledon grass but which one of them will win it is about as clear as mud.
"There is no-one who I would say for sure will be in the final," said Kim Clijsters, a four-time Grand Slam winner.
"There is no real favourite and it makes it so exciting. We can puzzle about it now, but I love that there are going to be surprises.