MELBOURNE, Australia (AFP) — Two of the biggest hitters in women's tennis go toe-to-toe when Aryna Sabalenka and Elena Rybakina clash in Saturday's Australian Open final in Melbourne.

Belarusian fifth seed Sabalenka is in the form of her life and on the brink of a maiden Grand Slam crown.

The 24-year-old comes into the showpiece under the Rod Laver Arena lights on a 10-match unbeaten streak in Australia, having won the Adelaide International and is yet to drop a set in 2023.

She has defeated Wimbledon champion Rybakina in all of their three previous meetings.

Rybakina, 23, has coolly moved through the draw, unfazed by the snub of her opening match being shunted out to the wilderness of Melbourne Park's Court 13.

The Russian-born player, who now represents Kazakhstan, has accounted for three Grand Slam champions on her way to the final, including world No. 1 Iga Swiatek.

Jelena Ostapenko and Victoria Azarenka followed on the back of Rybakina's dominant serve, which has smacked down 45 aces so far, more than any other.

Rybakina's graceful power appears effortless at times, emanating from clean ball-striking and immaculate timing.

Sabalenka is more brutal, her muscles generating spin and driving the ball through the court.

It is a trait Sabalenka has always possessed but was often stymied by her fractious nerves.

But not this year as she finally won a Slam semifinal at the fourth attempt against the unseeded Pole Magda Linette.

Sabalenka has turned it around by working tirelessly last year with her coaches, a sports psychologist and a biomechanical specialist.

"I was trying to do less screaming after some bad points or some errors," Sabalenka said.

"I was just trying to hold myself, stay calm, just think about the next point."

"I'm still screaming 'C'mon!' and all that stuff. Just less negative emotions."

Sabalenka is now so confident of handling her emotions — demonstrated as she smoothly fought back from 2-0 down in the first set against Linette — that she has dispensed with her sports psychologist.

"I realized that nobody other than me will help," Sabalenka said.