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How Does the UEFA Nations League Work?

What is the UEFA Nations League and how does it work? Follow its groups, promotion, finals and the route it can open to European Championship play-offs.

By Brett Hanson · Underdog Podcasts · November 14, 2026

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France needed a point against Türkiye. That was it. Belgium had a tougher job: beat Italy or leave the race, while a routine international break turned into a last-matchday test of who could keep their nerve when the stakes finally showed up.

So, what is the UEFA Nations League and how does it work? UEFA’s competition for European national teams puts them in leagues and smaller groups. Teams play group matches for a place in the knockout rounds, promotion or survival. Some results can also help them reach European Championship play-offs.

Chris Horwedel laid out those stakes in an episode of In Pursuit of a Parlay called “UEFA Nations League Picks.” He had expected his first football episode to run into an international break. Then he decided to cover the games anyway. “Never let it be said I’m not a stubborn person,” he said.

What is the point of the UEFA Nations League?

UEFA launched the Nations League in 2018 to replace some international friendlies with competitive matches. Instead of arranging a game with little riding on the result, national teams could face opponents near their own level for points.

The idea is easy to like. A country gets meaningful games without having to wait for the next World Cup or European Championship. A draw in November might keep it in its league. A win might send it up a level.

The word league matters here. In 2026/27, France plays in the top tier, League A, while Northern Ireland plays in League B. They have different opponents and different aims. France can reach the Nations League finals. Northern Ireland can earn promotion to France’s tier for the next edition.

It has grown complicated. UEFA added quarterfinals for the 2024/25 edition, then changed some promotion rules for 2026/27 ahead of another format change. Still, the basic bargain holds: an international break now comes with a table to check.

Who qualifies for the UEFA Nations League?

This is a competition for UEFA’s national associations, not one that teams reach through a separate qualifying tournament. The 2026/27 edition has 54 participating teams. They were placed in Leagues A through D, with their league positions based on earlier Nations League results.

Leagues A, B and C each have 16 teams, split into four groups of four. League D is smaller: six teams in two groups of three. Spain, England, Croatia and Czechia are in League A3. Austria, Kosovo, the Republic of Ireland and Israel make up League B3.

Each team plays the others in its group at home and away. In a four-team group, that means six matches per country. League D’s three-team groups give each country four. Wins earn three points; draws earn one.

There is no club-style season of weekly games. The 2026/27 group matches fall across international windows from September to November 2026. Players leave their clubs, meet their national teammates and pick up the table where they left it weeks earlier. It is a peculiar rhythm, though football fans have had plenty of practice with it.

How does the Nations League work after the group games?

For League A, the first aim is to finish in the top two of a group. Both the group winner and runner-up reach a two-legged quarterfinal. Win that tie and the team goes to the four-team finals, where single-match semifinals lead to the final.

That explains the tension Horwedel found in France’s group. He said France needed at least a draw against Türkiye to secure its quarterfinal place. Belgium needed to beat Italy. A place in the last eight was still at stake, even though both games came near the end of the group stage.

Portugal’s position showed another kind of pressure. Horwedel said it had already qualified for the quarterfinals before facing Denmark. UEFA’s group table showed Portugal could also secure first place by avoiding defeat. Having a place in the next round and winning the group are separate things.

The fixture list helps the story build. Portugal had already met Denmark earlier in the group, and the two played again with the table more settled. Each meeting changes what the next one means. By November, teams know exactly which results they need, even if knowing is the easy part.

How do promotion and relegation work?

“There's still something at stake for France. They need at least a draw to secure their quarterfinal place.”
— Chris Horwedel, on In Pursuit of a Parlay

Below the title race, teams are trying to change their standing for the next Nations League. In 2026/27, the League B group winners go straight up to League A. League C group winners go up to B.

Some other teams must play for their place. League B runners-up enter promotion play-offs against teams from League A. League C runners-up face fourth-place teams from League B. Those ties give a side that just missed automatic promotion another way up, while putting the higher-tier team at risk.

The rules in League A are unusually specific this time. Its two lowest-ranked fourth-place teams go down to League B. Two other fourth-place teams, along with two third-place teams, enter play-offs against the League B runners-up. Ranking across the groups matters.

There is a reason for the extra sorting. UEFA plans to replace the four-league setup with three leagues from 2028/29. As part of that change, all six League D teams in 2026/27 move up to League C. So the familiar shorthand, “finish last and go down,” will give you the wrong answer for some teams.

Consider Austria and the Republic of Ireland in League B3. A match between them is more than a chance to win three points. For Austria, first place could mean promotion. For Ireland, results could decide whether it stays in League B or faces a play-off. Same pitch, different worries.

What happens if you win the UEFA Nations League?

Win the League A final and you are the Nations League champion. The route runs through the group, a home-and-away quarterfinal and a four-team finals tournament. There is also a third-place match for the losing semifinalists.

Portugal won the first edition in 2019. Spain won in 2023, and Portugal beat Spain on penalties in the 2025 final to become the first two-time champion. Those are proper national-team titles, with a trophy at the end.

Winning a group elsewhere brings a different reward. In League B or C, it means promotion to the league above for 2026/27. It may also become useful when European Championship play-off places are assigned. A League C winner does not advance to the Nations League’s final four, though its group win can still have a long life.

How does Nations League qualifying work for the Euros?

The Nations League and European Championship qualifying are separate competitions. Winning a Nations League match does not count as a win in a Euro qualifying group. The connection is a possible second route to the tournament.

For Euro 2028, teams will first play in 12 qualifying groups. The 12 group winners and eight best runners-up qualify directly. The other places depend in part on reserved spots for hosts, so the play-off field cannot be settled until qualifying is over.

Some play-off places will go to eligible 2026/27 Nations League group winners who have not already reached the Euros or the qualifying play-offs. UEFA uses the Nations League ranking to decide which of those winners get places. If too few are available, its rules provide for other ranked teams to enter.

A Nations League group win is a possible safety net, not a Euro ticket. The team still has to meet the play-off rules, then win the required tie or ties. This is why a result earned in one autumn can matter well after that autumn is gone.

Does UEFA Nations League matter?

It matters most when you look at a particular team’s table. France’s draw requirement against Türkiye was plain enough. Portugal had a quarterfinal place but still had group position to settle. In lower leagues, promotion or a play-off can turn on one late result.

That does not make every match a classic. Horwedel noticed the less glamorous side too. He described Northern Ireland’s two home group games as goalless draws. Four clean sheets from four matches meant that, even without a home goal to celebrate, the team had kept itself in contention.

The competition cannot make every international break thrilling. It can make the final whistle count. Sometimes the prize is a semifinal. Sometimes it is the right to play in League B again. For one team’s fans, that last one may be quite enough for a November night.

The full episode of In Pursuit of a Parlay is on Underdog Podcasts, with the rest of the network's shows.