Re: Serena Williams:- "I want to end my career on an absolute high and on my terms"!
She's definitely aiming for 18. Thinking beyond that would be dangerous with her age and her injury record; it can all slip away with one wrong move.
Ideally, I think she'd like to match Steffi's record. Trumping Court's asterisk record would be a bit of an ask, but not impossible.
The bigger question is will she remain healthy and will she keep her nerves under control, she's definitely starting to realize where she is in the Hall of Fame records and it's adding pressure to her.