Youri Tielemans opened the scoring in the 50th minute before Brennan Johnson equalized late in the game (86th).
After being outclassed by the Netherlands (1-4) then having crushed Poland (6-1), the Red Devils have not managed to chain a second success in this League of Nations and remain three points behind the -Bas, held in check at home by Poland (2-2).
For its part, Wales, recently qualified for the World Cup in Qatar, won its first point in the competition.
Deprived of the services of Thibaut Courtois and Romelu Lukaku, injured, coach Roberto Martinez, had chosen to rotate his workforce, leaving Eden Hazard on the bench at kick-off while aligning Koen Casteels (Wolfsburg) in the goal, as well than an unprecedented defensive trio made up of Leander Dendoncker (Wolverhampton), Dedrick Boyata (Hertha Berlin) and Arthur Theate (Bologna).
And his family came close to the correctional in the 4th minute when Ampadu took advantage of a scramble to open the scoring before seeing his goal disallowed for an offside position.
Gradually taking the game in hand under the impetus of Kevin De Bruyne, Belgium in turn created some great chances via Youri Tielemans (9th), Carrasco (28th) or Trossard (41st), while continuing to show themselves feverish defensively, allowing Bale (14th) or Roberts (38th) to also point the tip of their nose in front of the rectangle of Casteels.
After the rest, the Red Devils seemed better organized, more reassuring, too.
And they were rewarded following a fine collective movement initiated by Thomas Meunier and Leandro Trossard, Michy Batshuayi isolating Tielemans perfectly at the entrance to the rectangle (1-0).
The joy of Belgian midfielder Youri Tielemans, after opening the scoring against Wales, during their Nations League match, June 11, 2022 in Cardiff Geoff Caddick AFP
But while controlling the match, Belgium was however surprised on an action concluded by a strike from Johnson, who had just replaced Gareth Bale a few minutes earlier (1-1).
© 2022 AFP