ADELAIDE      -          World number one Ash Barty fought back from a set down to beat unseeded Danielle Collins 3-6 6-1 7-6(5) on Friday to reach the Adelaide International final where she will face Ukraine’s Dayana Yastremska.

Collins came out all guns blazing in the opening set to go up 3-0 and held firm to take the early advantage, but Barty’s battling qualities surfaced in the next as she stretched the rallies to claw her way back into the contest. The pair then exchanged a couple of breaks in the deciding set before the tie-break and Barty appeared to feed off the home fans’ energy to secure victory on her second match point.

Up next for the French Open champion is teenager Yastremska, who beat sixth seed Aryna Sabalenka 6-4 7-6(4) to move into the biggest final of her career. Barty won her only previous meeting with Yastremska in Miami last year, and will look to head into the season’s first major with an eighth singles title in the bag. She faces Ukraine’s Lesia Tsurenko in the first round of the Australian Open where she will bid to end the host nation’s 42-year wait for a home-grown champion.

In the men’s tournament at Adelaide, South Africa’s Lloyd Harris reached his maiden ATP Tour final beating American Tommy Paul 6-4 6-7(3) 6-3 on Friday. The world number 91 will next take on Qatar Open champion Andrey Rublev who edged past Canada’s Felix Auger-Aliassime 7-6(5) 6-7(7) 6-4 in the other semi-final.