Champions League New Format 2024: How the Swiss Model Works and Why UEFA Changed It

The UEFA Champions League has undergone its most radical transformation in over 30 years, replacing the familiar group stage with a 36-team league phase and a Swiss model format starting in the 2024-25 season. The changes add 64 extra matches to the competition, create more high-profile clashes earlier in the tournament, and are projected to generate €3.5 billion in additional revenue for UEFA and participating clubs. But the new format has been controversial — critics argue it favours big clubs, reduces competitive jeopardy, and creates unsustainable fixture congestion that harms player welfare and domestic leagues. Here is everything you need to know about the new Champions League format — how it works, why UEFA made the change, and what it means for the future of European football.

The Old Format (1992-2024): Group Stage and Knockouts

To understand the new format, it helps to review the old one. From 1992 to 2024, the Champions League used a group stage format:

• 32 teams qualified for the group stage
• Teams were divided into 8 groups of 4
• Each team played 6 matches (home and away against each group opponent)
• The top 2 teams in each group (16 total) advanced to the round of 16
• The 3rd-place teams dropped into the Europa League
• The 4th-place teams were eliminated

The knockout rounds (round of 16, quarter-finals, semi-finals, final) were played as two-legged ties (home and away), except for the final, which was a single match at a neutral venue.

This format was stable for over 20 years, but UEFA faced pressure to change it due to:

1. Commercial stagnation — TV rights growth had slowed, and broadcasters wanted more high-profile matches
2. Dead rubber matches — many group stage matches were meaningless because teams had already qualified or been eliminated
3. European Super League threat — in 2021, 12 elite clubs announced a breakaway league, forcing UEFA to offer concessions to keep them in the Champions League

The New Format (2024-Present): Swiss Model League Phase

The new format, introduced for the 2024-25 season, is based on the Swiss model used in chess tournaments. Here's how it works:

1. Expansion to 36 teams

The Champions League expanded from 32 to 36 teams. The 4 extra places were allocated as follows:

• 1 extra place for the league ranked 5th in UEFA's coefficient (currently France's Ligue 1)
• 1 extra place for a domestic champion via the qualifying rounds (the "champions path")
• 2 extra places for the leagues with the best collective performance in European competitions the previous season (based on UEFA coefficient points)

In 2024-25, the two extra places based on coefficient performance went to Italy's Serie A and Germany's Bundesliga, meaning Italy qualified 5 teams and Germany qualified 5 teams.

2. Single league phase (replacing group stage)

Instead of 8 groups of 4, all 36 teams are placed in a single league table. Each team plays 8 matches against 8 different opponents (4 home, 4 away).

Opponents are determined by seeding pots:

• Teams are divided into 4 pots of 9 based on UEFA coefficient rankings
• Each team plays 2 opponents from each pot (1 home, 1 away)
• A computer algorithm generates the fixtures to ensure no team plays another team from the same country and to balance home/away fixtures

For example, Manchester City (Pot 1) might play:

• 2 matches vs Pot 1 teams (e.g., Real Madrid away, Bayern Munich home)
• 2 matches vs Pot 2 teams (e.g., Arsenal away, Atletico Madrid home)
• 2 matches vs Pot 3 teams (e.g., Sporting Lisbon away, Feyenoord home)
• 2 matches vs Pot 4 teams (e.g., Celtic away, Red Star Belgrade home)

3. League phase standings and qualification

After all 8 matches are played (January 2025), teams are ranked in a single table based on:

1. Points (3 for a win, 1 for a draw)
2. Goal difference
3. Goals scored
4. Head-to-head record (if tied)

The league phase standings determine qualification for the knockout rounds:

• Top 8 teams — qualify directly for the round of 16
• Teams 9-24 — enter a knockout playoff round (two-legged ties)
• Teams 25-36 — eliminated (no Europa League drop-down)

4. Knockout playoff round (new)

The knockout playoff round is a new addition. It is a two-legged tie (home and away) played in February 2025, with the following seeding:

• Teams 9-16 are seeded and play the second leg at home
• Teams 17-24 are unseeded and play the first leg at home

The 8 winners advance to the round of 16, where they join the top 8 teams from the league phase.

5. Knockout rounds (round of 16 onwards)

From the round of 16 onwards, the format is similar to the old system:

• Round of 16 — two-legged ties (seeded teams play second leg at home)
• Quarter-finals — two-legged ties
• Semi-finals — two-legged ties
• Final — single match at a neutral venue

The bracket is pre-determined based on league phase standings, meaning teams know their potential path to the final from the round of 16 onwards (similar to the World Cup knockout bracket).

Why UEFA Made the Change

UEFA's official justification for the new format is to create more competitive matches and reduce dead rubber games. But the real reasons are commercial and political:

1. Revenue growth

The new format adds 64 extra matches (from 125 to 189 total), which increases TV rights value. UEFA projects the new format will generate €3.5 billion per year in TV rights (up from €2.5 billion under the old format), according to analysis by the Financial Times in June 2024.

The extra matches also create more sponsorship and ticketing revenue. UEFA's total Champions League revenue is projected to reach €4.4 billion per year by 2027, up from €3.2 billion in 2023.

2. Appeasing big clubs (European Super League threat)

In April 2021, 12 elite clubs (including Real Madrid, Barcelona, Manchester United, Liverpool, and Juventus) announced plans for a European Super League — a closed competition with guaranteed entry for founding members. The proposal collapsed within 48 hours due to fan backlash, but it forced UEFA to make concessions.

The new Champions League format gives big clubs:

• More matches (8 instead of 6 in the league phase)
• Less risk of early elimination (teams ranked 9-24 get a second chance via the playoff round)
• More revenue (the top 8 teams are guaranteed at least 10 matches, up from 8 under the old format)

This reduces the incentive for clubs to pursue a breakaway league.

3. More high-profile matches

Under the old format, elite clubs like Real Madrid and Manchester City could only meet in the knockout rounds (from the round of 16 onwards). Under the new format, they can meet in the league phase, creating more marquee matches earlier in the competition.

For example, the 2024-25 league phase includes:

• Real Madrid vs Liverpool (league phase)
• Manchester City vs Paris Saint-Germain (league phase)
• Bayern Munich vs Barcelona (league phase)

These matches would previously only occur in the knockouts, making them rarer and more valuable to broadcasters.

The Criticisms

The new format has been widely criticised by fans, players, and football administrators:

1. Fixture congestion and player welfare

The new format adds 2 extra matches in the league phase (8 instead of 6) and a new knockout playoff round for teams ranked 9-24. This means:

• Top teams could play 17 Champions League matches (8 league phase + 1 playoff + 8 knockouts) instead of 13 under the old format
• Domestic leagues are squeezed to accommodate the extra matches, with fewer midweek slots available
• Players face increased injury risk and fatigue

The Professional Footballers' Association (PFA) and FIFPro (the global players' union) have warned that the new format is unsustainable and could lead to legal action over player welfare, according to reports by The Athletic in August 2024.

2. Reduced jeopardy and competitive balance

Under the old format, finishing 3rd in a group of 4 meant elimination (or dropping to the Europa League). Under the new format, teams can finish 24th out of 36 and still qualify for the knockout playoff.

This reduces the risk of early elimination for big clubs. For example, in 2023-24, Paris Saint-Germain and Barcelona both finished 3rd in their groups and were eliminated. Under the new format, they would likely have qualified for the playoff round.

Critics argue this makes the competition less exciting and reduces the incentive for smaller clubs to compete, as the top 24 places are likely to be dominated by elite clubs.

3. Complexity and fan confusion

The new format is more complex than the old one. Fans must understand:

• How the league phase fixtures are determined (seeding pots and computer algorithm)
• How the knockout playoff seeding works (teams 9-16 vs 17-24)
• How the knockout bracket is pre-determined based on league phase standings

This has led to criticism that UEFA has prioritised commercial interests over fan experience.

4. Harm to domestic leagues

The extra Champions League matches reduce the number of midweek slots available for domestic cup competitions and league matches. In England, the EFL Cup (League Cup) has been forced to scrap two-legged semi-finals to accommodate the new Champions League format, according to the BBC in September 2024.

Smaller clubs that do not participate in European competitions argue they are being harmed by fixture congestion that benefits only the elite.

The Financial Impact

The new format is projected to generate €4.4 billion per year for UEFA by 2027, up from €3.2 billion in 2023. This revenue is distributed as follows:

Revenue distribution (2024-27 cycle)

• Participation fee — €18.62 million per club (guaranteed for all 36 teams)
• League phase performance — €2.1 million per win, €700,000 per draw
• League phase ranking — €275,000 per position (1st place gets €9.9 million, 36th place gets €0)
• Knockout round bonuses — €11 million for round of 16, €12.5 million for quarter-finals, €15 million for semi-finals, €18.5 million for runners-up, €25 million for winners
• UEFA coefficient payments — based on 10-year European performance (varies by club)
• TV pool — based on domestic market size and league finishing position (varies by country)

Example: Manchester City's potential earnings (2024-25)

If Manchester City wins the Champions League and finishes 1st in the league phase:

• Participation fee — €18.62 million
• League phase performance — €16.8 million (8 wins)
• League phase ranking — €9.9 million (1st place)
• Knockout bonuses — €82 million (round of 16 + quarters + semis + final + win)
• UEFA coefficient — €35 million (estimated)
• TV pool — €40 million (estimated, based on English market size)

Total: €202 million (approximately £170 million)

This is significantly more than the old format, where the maximum a club could earn was around €130 million.

The First Season: 2024-25

The first season under the new format kicked off in September 2024. Early observations include:

More competitive matches

The league phase has produced more high-profile matches than the old group stage. In the first round of fixtures (September 2024), there were:

• Real Madrid 3-1 Stuttgart
• Liverpool 3-1 AC Milan
• Manchester City 0-0 Inter Milan (rematch of the 2023 final)
• Bayern Munich 9-2 Dinamo Zagreb

Fixture congestion concerns

Several managers have complained about the increased fixture load. Pep Guardiola (Manchester City) said in September 2024: "We are going to kill the players. It is too much. We need to protect them, but nobody listens."

Fan confusion

Many fans have struggled to understand the new format, particularly the knockout playoff seeding and the pre-determined bracket. UEFA has launched an education campaign to explain the changes, but surveys suggest only 40% of fans fully understand the new system, according to a poll by The Athletic in August 2024.

The Future: Will the Format Last?

The new format is guaranteed to run until 2027, when the current TV rights cycle ends. After that, UEFA will review the format based on:

• Commercial performance — did the new format increase TV rights and sponsorship revenue as projected?
• Competitive balance — did the new format create more exciting matches, or did it favour big clubs too much?
• Player welfare — did the increased fixture load lead to more injuries and player burnout?

There is speculation that UEFA could make further changes, such as:

• Expanding to 40 teams (adding 4 more places)
• Introducing a winter break to reduce fixture congestion
• Scrapping the knockout playoff round if it proves unpopular

However, any changes will depend on the commercial success of the current format and the political balance between UEFA, big clubs, and domestic leagues.

The Bottom Line

The 2024-25 Champions League expanded from 32 to 36 teams and replaced the group stage with a single league phase where each team plays 8 matches against different opponents. The top 8 teams in the league table qualify directly for the round of 16, while teams ranked 9-24 enter a knockout playoff round. The new format adds 64 extra matches (from 125 to 189 total), generating an estimated €3.5 billion in additional revenue over the cycle. UEFA introduced the changes to compete with the failed European Super League proposal and increase commercial value.

Critics argue the format favours big clubs, reduces jeopardy, and creates fixture congestion that harms player welfare and domestic competitions. The new format guarantees more matches for elite clubs and reduces the risk of early elimination, making it more commercially attractive to broadcasters and sponsors. However, it has been criticised for being too complex, reducing competitive balance, and prioritising commercial interests over fan experience. The first season (2024-25) has produced more high-profile matches but also raised concerns about player welfare and fixture congestion. The format is guaranteed to run until 2027, after which UEFA will review its success and consider further changes.