The 2022 Adelaide International 2 was a tennis tournament on the 2022 ATP Tour and 2022 WTA Tour. It was a combined ATP Tour 250 and WTA 250 tournament played on outdoor hard courts at the Memorial Drive Tennis Centre in Adelaide, South Australia, Australia. This was the fourth edition of the tournament for the women and the third edition for the men.

It was organized due to the cancellation of the Hobart International for the women and ATP Auckland Open for the men, because of the ongoing COVID-19 pandemic. The tournament took place from 10 to 15 January 2022 and followed the 2022 Adelaide International 1, a combined ATP Tour 250 and WTA 500 tournament, held the week before.

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The following players received wildcards into the singles main draw:

The following players received entry from the qualifying draw:

The following players received entry as lucky losers:

The following pairs received wildcards into the doubles main draw:

The following pair received entry as alternates: