Champions League play-off second legs: who reaches the league phase

Champions League play-off second legs: who reaches the league phase is the question being answered on Wednesday, August 26, as four ties decide the final places in the 2026/27 league phase.

AEK Athens vs Levski Sofia, Viking vs GNK Dinamo Zagreb, Celje vs Slovan Bratislava and Lyon vs Fenerbahçe all go into the second legs with aggregate scores of 0-0, 2-2, 1-1 and 1-1 respectively. The winners reach the Champions League league phase, while the losing sides move into the Europa League league phase.

What is at stake in the Champions League play-offs?

These are the final four qualification places for the 2026/27 Champions League league phase. The play-off round is decided over two legs, so you should assess each match through the aggregate score rather than treating it like an isolated fixture. That is particularly important when choosing between match-winner, qualification and goals markets.

The league phase draw follows on August 27, with the competition beginning in September. For the clubs involved, qualification means joining Europe's elite and securing a much bigger stage than the Europa League route. That pressure can influence how aggressively teams approach the second leg.

AEK Athens vs Levski Sofia: who qualifies?

Aggregate: 0-0.

The first leg in Sofia produced no goals, leaving everything to be decided in Athens. AEK have the clearest advantage because they now have home support behind them, while Levski must produce a result away from home if they want to progress.

The first leg also suggests this may be a cautious contest. With no aggregate deficit to chase, neither side needs to take unnecessary risks early. AEK should gradually take control through possession and territory, while Levski's best route may be to remain compact and look for counter-attacking opportunities.

Prediction: AEK Athens to qualify. If the qualification price is too short, consider a lower-risk market rather than forcing a 90-minute result.

Viking vs GNK Dinamo Zagreb: who qualifies?

Aggregate: 2-2.

This is arguably the most difficult tie to call. The first leg in Zagreb finished 2-2, meaning Viking return home with the advantage of their own supporters and a realistic chance of eliminating a club with considerably more European experience.

Dinamo's European pedigree makes them dangerous, but Viking have already shown they can score against them. The first-leg result also points towards another match where both teams could create opportunities. If the market gives you a reasonable price, both teams to score may offer a more attractive angle than picking the outright qualifier.

Prediction: Viking to qualify, although this should be treated as one of the higher-risk selections on the card.

Celje vs Slovan Bratislava: who qualifies?

Aggregate: 1-1.

Slovan Bratislava took the lead in the opening meeting, but Celje responded to level the tie. That leaves the Slovenian side with home advantage for the decisive match, while Slovan can take confidence from having already competed effectively away from home.

This looks like a tie that could be decided by one moment rather than sustained dominance. Celje are the marginal pick because of home advantage, but Slovan's European experience makes them difficult to dismiss. A qualification market can therefore make more sense than an aggressive correct-score bet.

Prediction: Celje to qualify.

Lyon vs Fenerbahçe: who qualifies?

Aggregate: 1-1.

The heavyweight tie of the night is also perfectly balanced. Lyon took the lead in Istanbul before Fenerbahçe fought back, leaving the French side with home advantage but no aggregate cushion.

Lyon should have more control over the second leg, particularly if they can establish possession and keep Fenerbahçe away from transition opportunities. Fenerbahçe, however, have enough attacking quality to punish mistakes and should not be written off simply because they are playing away.

Prediction: Lyon to qualify. If the outright home-win price is short, qualification is the more logical angle because the tie can be won in extra time or through a narrow result.

Our Champions League play-off predictions

What should you look for before betting?

Second-leg betting requires a different mindset from ordinary league fixtures. Start with the aggregate score, then check confirmed line-ups, injuries, suspensions and tactical changes. A team protecting a narrow lead may have completely different incentives from a side that needs to score twice.

You should also compare the latest odds with your own assessment. A famous club can still be a poor bet if the price is too short. Qualification, double chance, goals and both-teams-to-score markets can sometimes reflect the expected game state better than the straight match-winner market.

Champions League betting markets on Sportsbet.io

Check the available Champions League betting markets on Sportsbet.io before kick-off. Depending on the fixture, you can look for match-winner, qualification, goals, handicaps and player markets.

For the wider football calendar, explore the soccer betting section and, once the matches begin, use live soccer betting if you prefer to react to the game state rather than betting exclusively before kick-off.

Critical gaps Sportsbet.io should address

The biggest content opportunity is to connect the betting markets with clearer second-leg analysis. A dedicated Champions League play-off hub should display each tie's aggregate score, first-leg result, qualification scenarios, recent form, confirmed line-ups and a concise explanation of how the aggregate situation changes each team's approach.

Sportsbet.io could also add a live qualification tracker, odds movement, individual tie pages and expert selections for qualification, goals and player markets. Each editorial prediction should link directly into the relevant betting market, making it easier for readers to move from analysis to the market they are researching.

Responsible gambling

Champions League betting should remain entertainment, not a way to recover losses or generate income. Set a budget before you bet, only use money you can afford to lose and avoid increasing your stake after a losing wager.

You do not need to bet every tie, and passing on a market when the odds do not offer enough value is part of disciplined betting. If betting becomes difficult to control, take a break and use responsible-gambling tools or independent support.

FAQs

When are the Champions League play-off second legs?

The four final second legs are played on Wednesday, August 26, 2026.

Which teams are involved?

AEK Athens face Levski Sofia, Viking face GNK Dinamo Zagreb, Celje face Slovan Bratislava and Lyon face Fenerbahçe.

Who reaches the Champions League league phase?

The winner of each two-legged play-off tie reaches the 2026/27 Champions League league phase. The losing teams move into the Europa League league phase.

What is the best market for a second leg?

There is no single best market. Qualification can suit closely balanced ties, while goals, handicaps and both-teams-to-score can be useful when the aggregate score creates a clear tactical scenario.

Our Last Say

Check the latest Champions League odds on Sportsbet.io and compare the second-leg markets before kick-off. Explore more soccer betting markets or follow the decisive ties with live soccer betting.