Pakistan Cricket Board (PCB) chairman Ehsan Mani is confident Australia and England will tour the country in the coming years as they prepare for a first Test on home soil since 2009.

Pakistan face Sri Lanka - the last team to visit over a decade ago - on Wednesday in Rawalpindi, the opener in a two-game series that also includes a Test in Karachi.

Mani insists Pakistan are not planning to play future series on neutral grounds, with England "very supportive" ahead of a possible tour.

"We are due to play England in 2021-22 and we are in serious discussions with them about coming to Pakistan," Mani told ESPN Cricinfo.

"So far, they've been very supportive, so I fully expect they will come and play their cricket in Pakistan. 

"Similarly, Australia, their chief executive has been to Pakistan and he's gone back with a totally different perception from what he thought it was like."

Pakistan Test captain Azhar Ali, meanwhile, has said the series opener against Sri Lanka is a huge moment for the country.

"It's a moment to rejoice, not only for the players but the whole Pakistan nation," he said, in quotes reported by Sky Sports.

"We had a tough series in Australia and the way we lost there was disappointing. Moving forward, we see this home series as an opportunity and advantage to turn things around.

"We will try our best to fix our mistakes and improve wherever we had been lacking.

"We have outstanding talent in our squad. They have potential and, if we implement it, results will be good."