Win against formidable Australia will give India huge confidence going ahead: Mithali

India's demolition of a formidable Australia in the Women's T20 World Cup opener will give them a huge boost going forward, said star batswoman Mithali Raj, who also lauded leggie Poonam Yadav for her magical performance.

Poonam took four for 19 to help India complete a 17-run victory against defending champions Australia on Friday.

"Everyone has been talking about how much batting depth Australia have, yet they couldn't chase 132," Raj, a former India Test and ODI captain, said in an ICC release.

"India will take so much confidence from that victory, but this World Cup is still very open. The match between Australia and India proved how competitive the tournament will be. It proves it does not matter where you stand in the ICC rankings.

"We will be seeing more of the same drama yet. This victory proves every team has a chance," said Raj, who has retired from T20 cricket.

The 37-year-old veteran batswoman said "the opening match definitely lived up to the hype of the tournament".

"It was a whirlwind. There were so many ups and downs. It was a great start to the tournament not only because India beat the defending champions on home soil, but also because of how the game progressed altogether.

"At no point could you say it was going in one side's favour. First we saw our early wickets fall, then we recovered and Australia had to chase 132 before their middle-order collapsed. India and Australia both took the game their own way at different points which made it fascinating for spectators to watch."