The EuroLeague playoffs initiate this week with one of the most intriguing quarterfinal matchups: Valencia Basket hosting seventh-seeded Panathinaikos in a best-of-five series that has already generated more drama than most entire seasons. The Greek powerhouse arrives in Spain with a roster built for a title run, a coach known for his psychological warfare, and a recent history of on-court success against their Spanish opponents. Yet this series promises to be defined by factors beyond Xs and Os – from salary cap sanctions to locker room complaints and Ergin Ataman’s bold comparison of Valencia to the Los Angeles Lakers.

The Playoff Picture: How We Got Here

The 2025-26 EuroLeague regular season concluded on April 24 with Olympiacos claiming the top seed (24-14 record), followed by Valencia Basket (23-15), Real Madrid (22-16), and Fenerbahçe (21-17). The quarterfinal pairings were set as follows:

• Olympiacos vs. AS Monaco (Game 1: April 29, 20:00 CET)
• Valencia Basket vs. Panathinaikos (Game 1: April 29, 20:45 CET)
• Real Madrid vs. Hapoel Tel Aviv (Game 1: April 30, 20:45 CET)
• Fenerbahçe vs. Žalgiris Kaunas (Game 1: April 29, 19:45 CET)

Panathinaikos secured their playoff berth through the play-in tournament after finishing the regular season in seventh place with a 16-22 record – the worst mark among the eight quarterfinalists. Their path included a decisive victory over Crvena Zvezda in the play-in final on April 26, setting up this clash with Valencia.

The Ataman Effect: Psychological Warfare Begins Early

No coach in European basketball divides opinion like Ergin Ataman. The 58-year-old Turkish strategist has built a reputation for both tactical brilliance and mind games, and he’s already deployed both weapons in this series.

After Panathinaikos’ 102-84 loss to Valencia at Roig Arena on January 16, Ataman made headlines with his postgame comments: “Valencia is the team that plays the best basketball in the EuroLeague this season. That’s why I congratulate them. We did everything we could, but with this level of play, Valencia could even beat the Los Angeles Lakers. I hope we don’t face Valencia in the playoffs.”

Valencia coach Pedro Martínez, who was named EuroLeague Coach of the Season on April 25, responded immediately: “This isn’t a compliment, it’s an inappropriate comment. It makes no sense. We’re a humble team where practically everyone is making their EuroLeague debut. For someone to say things like that…”

Ataman doubled down in the weeks leading up to the series, telling reporters: “Valencia has the best coach this season and my performance hasn’t been sufficient… Until now.”

The Salary Cap Drama: Panathinaikos’ Financial Gamble

Panathinaikos enters this series with more than just basketball challenges. The club was fined €3 million by EuroLeague Basketball on April 22 for exceeding the league’s salary cap rules. According to official league documents, Panathinaikos has invested approximately €27 million in player salaries this season – nearly triple Valencia’s payroll and the highest in European basketball.

The Greek club’s roster includes two of the three highest-paid players in the EuroLeague (Kendrick Nunn and Jalen Hayes-Davis, both earning over €3 million annually) and four of the top ten earners (including Mathias Lessort and Kostas Sloukas). This financial commitment has created immense pressure to deliver results.

Club president Dimitris Giannakopoulos, known for his passionate and sometimes controversial leadership, has made it clear that only a EuroLeague title will justify the investment. “The pressure is theirs,” Martínez said in a recent interview. “Favoritism comes from financial investment, and home-court advantage only matters if we get to a fifth game. But our objective isn’t to win this week’s games – it’s to win the EuroLeague.”

The Injury Situation: Sloukas’ Absence Looms Large

Panathinaikos will be without team captain Kostas Sloukas for at least the first two games of the series. The veteran point guard, who ranks among the league’s top ten earners, suffered a knee injury in the play-in tournament and is not expected to return until at least Game 3.

Sloukas’ absence is particularly significant given Valencia’s strength at the guard position. The Spanish team features Codi Miller-McIntyre, who led the EuroLeague in assists during the regular season with 7.4 per game, and Chris Jones, who averaged 15.2 points and 4.8 assists.

Panathinaikos will need Kendrick Nunn to step up in Sloukas’ absence. The former NBA guard averaged 17.8 points per game during the regular season but has struggled with consistency, shooting just 32% from three-point range in EuroLeague play.

The Head-to-Head: Valencia’s Perfect Record Against Panathinaikos

Valencia enters this series with considerable confidence, having won both regular season meetings against Panathinaikos:

• November 14, 2025: Valencia 89-79 Panathinaikos (away)
• January 16, 2026: Valencia 102-84 Panathinaikos (home)

In both games, Valencia’s balanced attack proved too much for Panathinaikos. Sasha Vezenkov, who was named EuroLeague MVP on April 24, averaged 22.5 points and 8.5 rebounds in the two matchups. The Bulgarian forward led the league in scoring (19.4 points per game) and performance index rating (23.1) during the regular season.

Valencia’s defense as well stifled Panathinaikos’ offense in both games, holding the Greek team to 44% shooting from the field and forcing 16 turnovers per game.

The Locker Room Controversy: Ataman’s Latest Complaint

In a move that surprised few who follow European basketball, Ataman filed a formal complaint with EuroLeague officials on April 20 regarding the visiting team locker room at Valencia’s Roig Arena. The Turkish coach described the facility as “a warehouse” and claimed it showed “a lack of respect for coaches.”

“I know other colleagues have complained, but nothing has changed,” Ataman told reporters. “This week we’ll have a double session at Valencia’s temple, and I hope they’ve made some improvements.”

Valencia officials have not publicly responded to the complaint, but the issue has become a talking point in the buildup to the series. The controversy adds another layer to what promises to be a heated matchup.

Key Players to Watch

Valencia Basket

• Sasha Vezenkov: EuroLeague MVP and league’s leading scorer (19.4 ppg). Dominant in both matchups against Panathinaikos this season.
• Codi Miller-McIntyre: Led league in assists (7.4 apg) and provides steady point guard play.
• Chris Jones: Explosive guard who can take over games (15.2 ppg, 4.8 apg).
• Bojan Dubljević: Veteran leadership and clutch shooting from the power forward position.

Panathinaikos

• Kendrick Nunn: Highest-paid player in the series (€3.2M salary). Must step up with Sloukas out.
• Jalen Hayes-Davis: Versatile forward who can score inside and out (14.7 ppg, 5.8 rpg).
• Mathias Lessort: Physical presence in the paint (12.1 ppg, 7.2 rpg). Will battle Vezenkov and Dubljević.
• Ioannis Papapetrou: Veteran wing who provides leadership and three-point shooting (38% from deep).

Tactical Keys: How Valencia Can Exploit Panathinaikos’ Weaknesses

Valencia’s success against Panathinaikos this season has come through three key tactical approaches:

1. Transition Defense: Panathinaikos ranks 13th in the league in fast-break points allowed (12.8 per game). Valencia’s ability to get back defensively and limit easy baskets will be crucial.
2. Three-Point Shooting: Valencia shot 42% from three-point range in their two wins against Panathinaikos. With Panathinaikos’ interior defense focused on Vezenkov and Dubljević, open looks for Valencia’s guards could decide the series.
3. Turnover Battle: Panathinaikos averaged 14.5 turnovers in their two losses to Valencia. With Sloukas out, the Greek team will need to protect the ball against Valencia’s aggressive perimeter defense.

For Panathinaikos, the key will be finding ways to slow Vezenkov without surrendering too many open threes. The Greek team will likely employ a combination of double teams and physical defense to disrupt Valencia’s offensive rhythm.

What’s at Stake: Beyond the Series

While both teams are focused on advancing to the Final Four in Athens (May 22-24), this series carries additional significance:

• For Valencia: A chance to prove they belong among Europe’s elite. Despite their regular season success, Valencia has never won the EuroLeague and hasn’t reached the Final Four since 2014.
• For Panathinaikos: A potential redemption story. The Greek giants haven’t won the EuroLeague since 2011 and haven’t reached the Final Four since 2012. With their massive financial investment, anything less than a deep playoff run would be considered a failure.
• For Pedro Martínez: An opportunity to validate his Coach of the Year award. Martínez has transformed Valencia from a mid-table team to EuroLeague contenders in just two seasons.
• For Ergin Ataman: A chance to silence critics who question whether his psychological tactics actually translate to playoff success. Ataman has won EuroLeague titles with Anadolu Efes (2021, 2022) but faces questions about his ability to manage egos in high-pressure situations.

Series Schedule and How to Watch

All times CET (UTC+2):

Key Takeaways

• Valencia enters the series with confidence, having won both regular season matchups against Panathinaikos by an average of 14 points.
• Panathinaikos will be without team captain Kostas Sloukas for at least the first two games, creating a significant leadership void.
• The Greek club’s €27 million payroll – nearly triple Valencia’s – has created immense pressure to deliver results, especially after their €3 million salary cap fine.
• Ergin Ataman’s psychological tactics have already begun, with controversial comments about Valencia’s quality and complaints about locker room conditions.
• Sasha Vezenkov’s matchup against Panathinaikos’ frontcourt will be crucial, as the EuroLeague MVP dominated in both regular season meetings.
• The series carries significant stakes for both coaches, with Pedro Martínez looking to validate his Coach of the Year award and Ataman seeking to prove his methods work in high-pressure situations.

What’s Next

The Valencia Basket vs. Panathinaikos series tips off Tuesday, April 29 at 20:45 CET at Roig Arena in Valencia. With Game 1 just hours away, both teams are finalizing their preparations for what promises to be the most dramatic quarterfinal in this year’s EuroLeague playoffs.

For real-time updates, follow EuroLeague Basketball’s official website and the @EuroLeague Twitter account. Valencia Basket’s official social media channels will provide behind-the-scenes content throughout the series.

What do you think about Ergin Ataman’s tactics? Will Valencia’s home-court advantage prove decisive, or can Panathinaikos overcome their regular season struggles? Share your predictions in the comments below and join the conversation using #EuroLeaguePlayoffs.