Wales kick-start their 2022/23 Nations League campaign in Poland on June 3 next year.
Rob Page's men discovered their group opponents on Thursday, with Belgium and Netherlands also featuring in their pool.
And following the draw in Nyon, Switzerland, the full list of fixtures have been revealed.
Just three days after their trip to Poland, the Red Dragons host the Netherlands.
On June 10, Belgium - who sit at the top of the FIFA rankings - visit Wales before Page's outfit conclude their summer schedule with an intriguing away contest against the Netherlands on June 13.
Wales' final away game in group A4 sees them take on Roberto Martinez's Belgium on September 22 - with Poland travelling to Wales for the final match of the group on September 25.
The winner of the group will progress into the Nations League finals while the team to finish fourth will be relegated to League B.
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Ahead of their third outing in the Nations League competition, Wales will switch their focus back to qualifying for next year's World Cup in Qatar.
Page's side take on Austria in the play-off semi-finals at Cardiff City Stadium on Thursday, March 24.
Should they emerge victorious in that one-leg contest, they will host either Scotland or Ukraine in the final at the home of the Bluebirds on Tuesday, March 29 - with a spot at the 2022 World Cup up for grabs.
The Nations League draw is available in full here.
Wales' Nations League fixtures in full
Poland v Wales - Friday, June 3
Wales v Netherlands - Monday, June 6
Wales v Belgium - Friday, June 10
Netherlands v Wales - Monday, June 13
Belgium v Wales - Thursday, September 22
Wales v Poland - Sunday, September 25
(All matches scheduled to kick-off at 7:45pm. Venues to be confirmed in due course.)
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