Heather Watson doesn't drink champagne but she might have been tempted to break her rule after she won her second career WTA title with victory in the Hobart International.

The Briton's 6-3, 6-4 win over American qualifier Madison Brengle will move her to a career-high ranking of 38 when the list is updated tomorrow.

"Is that official?" Watson asked. "We'll see. I never like to guess because if it's not then I won't be as happy. I'm just going to pretend it will be, like, 45. When it is 38 I'll be really happy."

Victory over Brengle was the perfect end to a perfect week for Watson, during which she racked up wins over Sloane Stephens and Roberta Vinci.

"I feel so fit and healthy. I think it's really showed in my matches this week," she said. "I haven't got really sore or tired in any of them. I'd say today was probably the most difficult. We had a lot of long, close points and games and I was able to come out on top even when it did get really physical."

The first title win is usually the sweetest but the 22-year-old said her second was just as good.

"I was just overwhelmed when I won my first title and so, so happy to win it," she said of her win in Osaka in 2012. "This one felt more like I belonged here. I really believed and backed myself to win it. A lot of players are very consistent and go deep into tournaments but never actually clear that final hurdle."

Watson will begin her Australian Open campaign in great heart but faces a tough test in round one against Bulgaria's Tsvetana Pironkova, a former semi-finalist at Wimbledon. The pair are tied at 2-2 in their previous meetings but Watson won the most recent in Eastbourne last summer and believes her form and confidence can see her through.

"We always have really good, competitive long matches," she said. "It won't be easy. I really look forward to it and I've already got my game plan sorted out."