Clearly, all of the focus will be on Qatar, but the Nations League can be an important tool when it comes to qualification, as Rob Page himself knows.
Currently, the Welsh sit bottom of Group A4 and are at the risk of relegation, so tonight’s visit to Brussels looks important. There are bigger concerns ahead, but momentum has been so key to this team over the years.
Wales, however, are missing a number of key players and could be without Gareth Bale, meaning it’s a far from ideal situation.
Here’s everything you need to know about where to watch the game.
Where to watch Belgium vs Wales
TV channel: The game will be broadcast on S4C and Premier Sports 1.
Live stream: The S4C Player (free with a subscription) will offer a live stream.