Portuguese player Nuno Borges secured his spot in the second round of the Rolex Monte-Carlo Masters on Tuesday, April 8, following an unusual victory over Denmark’s Holger Rune, the tenth seed of the tournament. The match, expected to be one of the most competitive of the opening round, ended abruptly when Rune, ranked world number 12 by the ATP, retired due to physical issues. Borges, making his debut in the main draw of the prestigious clay-court event, took the first set 6-2 and was leading 3-0 in the second when his opponent called for medical attention and soon after withdrew. The clash lasted just 42 minutes, but it was enough for Borges to showcase consistency and seize the moment against a tournament favorite.
The win propels Borges, currently ranked 43rd globally, into a notable moment in his season. He will now face Spain’s Pedro Martinez in the next round, aiming to progress further in one of the circuit’s most iconic events. Meanwhile, Rune exits the tournament early, raising questions about his fitness for the upcoming European clay season. The 21-year-old Dane, a finalist in Monte Carlo in 2023, struggled throughout, winning only 21% of points on his second serve—a figure well below his usual standard.
For Borges, this result marks a milestone in his career. At 28, the Portuguese player has experienced an up-and-down year but has proven capable of upsetting top opponents. His recent achievements include a historic win over Rafael Nadal in the ATP 250 Bastad final in 2024, making him one of the few to defeat the Spaniard in a clay-court title match. With Rune’s retirement, Borges gains momentum to potentially replicate that success at a Masters 1000 level.
Nuno Borges advanced to the #RolexMonteCarloMasters 2nd round after 2023 finalist Holger Rune (10) was forced to retire due to illness, with the score at 2-6, 3-0 #SSTennis
— SuperSport Blitz (@SuperSportBlitz) April 8, 2025
How Borges built his Monte Carlo win
Nuno Borges stepped onto the court with a clear game plan against Holger Rune. From the outset, he relied on a steady baseline approach, pressuring Rune with consistency. In the first set, Borges capitalized on the Dane’s errors, wrapping up a 6-2 victory in just 28 minutes. He converted two break points and held serve confidently, giving Rune little room to breathe.
The second set took an unexpected turn. After dropping serve early and falling behind 0-3, Rune requested medical assistance. The break didn’t faze Borges, who stayed focused and maintained control. “I noticed he wasn’t at his best, but I kept my mind on my game and didn’t let up,” Borges said post-match. Rune’s retirement followed shortly after, sealing the Portuguese player’s triumph at a pivotal moment in his campaign.
Rune’s performance, however, was lackluster from the start. Known for his intensity and versatility, the Dane failed to impose his aggressive style. He managed just seven points on his second serve throughout the match, a stark indicator of his struggles before bowing out. His early exit marks a setback for a player who aimed to build on his strong 2023 showing, when he reached the Monte Carlo final.
Rune’s physical struggles this season
Holger Rune arrived in Monte Carlo with high expectations, but his campaign was cut short by an undisclosed physical issue. The world number 12 had enjoyed a solid season prior, highlighted by a runner-up finish in Indian Wells and a fourth-round appearance at the Australian Open. Yet, his 2025 clay swing has hit roadblocks. Before Monte Carlo, Rune suffered a surprising first-round loss in Miami to Reilly Opelka, fueling speculation about his physical and mental state.
This isn’t the first time Rune has faced such challenges. In February 2024, he retired during the Montpellier semifinals against Borna Coric due to fitness concerns. These recurring issues suggest that, despite his undeniable talent, Rune struggles to maintain peak condition over extended periods. The clay surface, with its demands for endurance and mobility, may have exacerbated an underlying problem in Monte Carlo, though no official statement has clarified the situation.
For Rune, this early departure could disrupt his preparations for Roland Garros, the next Grand Slam, set for May. The clay season is a critical window for players chasing ranking points, and Rune, who excels on the surface, will need a swift recovery to stay on track for his seasonal goals.
Borges seizes the spotlight
- Dominant first set: Borges claimed a 6-2 win in 28 minutes, securing two breaks.
- Second-set pressure: He led 3-0 before Rune’s retirement.
- Historic debut: This marked Borges’ first main-draw appearance in Monte Carlo.
- Serving strength: He dropped just five points on his first serve throughout the match.
Borges’ journey to Monte Carlo
Nuno Borges is no stranger to the ATP Tour, but his recent rise has turned heads. The Portuguese player, who peaked at world number 30 in 2024, entered Monte Carlo with an 11-9 record in 2025. Prior to this event, he competed in the ATP 250 in Marrakech, reaching the quarterfinals before falling to Roberto Carballes Baena in straight sets. Despite the loss, Borges showed signs of growth on clay, a surface where he claimed his biggest career title in Bastad.
That victory over Rafael Nadal in Bastad, in July 2024, was a defining moment. Borges defeated the Spaniard 6-3, 6-2, halting Nadal’s dominance in clay finals. The win placed him alongside elite names like Novak Djokovic and Carlos Alcaraz, the only others to beat the “King of Clay” in such matches. In Monte Carlo, Borges aims to channel that form against top-tier competition in a higher-stakes setting.
Earlier this year, Borges also shone in Auckland, reaching the semifinals with wins over Thiago Monteiro and Denis Shapovalov before losing to Zizou Bergs. At the Australian Open, he advanced to the third round, pushing Carlos Alcaraz to four sets in a gritty performance. These results underscore Borges’ ability to compete at a high level, even amid an inconsistent 2025.
Rune vs. Borges: a brief rivalry
The Monte Carlo clash was the third meeting between Nuno Borges and Holger Rune on the professional circuit. Rune had won their prior encounters, both on hard courts. In 2023, at the ATP 500 in Acapulco, Rune cruised to a 6-0, 6-2 victory in under an hour. In 2024, at the Cincinnati Masters 1000, the match was closer, with Rune prevailing 6-3, 7-6 in a tiebreak. Notably, Rune reached the semifinals in both tournaments, making his Monte Carlo exit all the more unexpected.
Borges flipped the script on clay, taking advantage of Rune’s physical woes. He now holds the edge on this surface, a potential mental boost if they cross paths again this season. The win in Monte Carlo adds a new layer to their budding rivalry, with Borges proving he can challenge the Dane under the right circumstances.
Borges’ next test in Monte Carlo
With Rune out, Nuno Borges now faces Pedro Martinez in the second round of the Rolex Monte-Carlo Masters. The Spaniard, ranked 56th, also moved on Tuesday after a straight-sets win in his opener. Martinez is known for his reliability on clay, setting the stage for a balanced showdown with Borges. The match is slated for Thursday, April 10, and will test the Portuguese player’s momentum in the tournament.
Monte Carlo, held at the Monte Carlo Country Club in Roquebrune-Cap-Martin, France, with its Monegasque flair, is a cornerstone of the ATP calendar. Offering 1,000 ranking points to the champion, it draws the world’s best and serves as a gauge for Roland Garros. For Borges, progressing past the second round would be a first in a Masters 1000, cementing his status as a rising star this season.
To beat Martinez, Borges must sustain the level he displayed against Rune. His adaptability to Monte Carlo’s slow, windy clay and his consistency in extended rallies will be key against the Spaniard’s steady game. The winner could face heavyweights like Alexander Zverev or Stefanos Tsitsipas later, depending on the draw’s progression.
Rune’s exit shakes up the tournament
Holger Rune’s withdrawal reshapes the Rolex Monte-Carlo Masters draw, directly benefiting Nuno Borges while easing pressure on others in his section. As a top seed in the lower half, Rune’s absence disappointed fans who anticipated a deep run after his 2023 final. His departure adds unpredictability to an event already marked by early upsets.
The tournament retains its star power, with Jannik Sinner, Daniil Medvedev, Carlos Alcaraz, and Novak Djokovic among the title contenders. The 2025 edition has seen surprises, including the elimination of other seeded players, and Borges’ win over Rune fits this narrative. Monte Carlo’s unique clay continues to challenge competitors, delivering twists at every turn.
Rune’s focus shifts to recovery. His team has yet to detail his condition, but the tight clay schedule demands quick action. With events like the Madrid and Rome Masters 1000 looming, plus Roland Garros, any prolonged injury could derail his season.
Borges and his clay connection
Nuno Borges thrives on clay, a surface tied to his best achievements. Beyond Bastad, he boasts a 10-6 record on clay over the past year, with a 72.9% service game win rate and 27.9% on return. These stats highlight a player suited to clay’s demands for patience and endurance, traits he showcased against Rune.
Monte Carlo’s conditions amplify this advantage. Near sea level with humid air, the courts play slower, rewarding physical and tactical play. Borges, raised on clay in Portugal, feels at home here, a factor that could carry him past Martinez and beyond in the tournament.
As Portugal’s top-ranked player, Borges also carries national pride. With few Portuguese in the ATP top 100, his Monte Carlo run resonates with fans back home, who see him as a chance to elevate the country’s tennis profile.
Monte Carlo timeline and what’s next
The Rolex Monte-Carlo Masters runs through April 13, crowning its 2025 champion. Key dates include:
- April 8: First round, featuring Borges vs. Rune.
- April 10: Second round, with Borges vs. Martinez.
- April 11: Round of 16.
- April 12: Quarterfinals and semifinals.
- April 13: Championship match.
Borges’ rise on the tour
At 28, Nuno Borges is hitting his stride later than most, earning the “late bloomer” label. His top-50 breakthrough in 2024 and strong 2025 showings signal a player on the upswing. Wins in Bastad and now Monte Carlo underline his potential, though consistency in bigger events remains his next hurdle.
Before the main tour, Borges honed his skills in U.S. college tennis at Mississippi State and lower-tier Challenger events. This path shaped his all-around game, with clay emerging as his strongest suit. Monte Carlo offers a chance to build on that foundation against the sport’s elite.
His clash with Martinez will gauge his current form. A deep run could redefine his career, much like Bastad did, and position him as a contender in the clay season’s bigger battles.
Rune’s Monte Carlo lessons
Holger Rune leaves Monte Carlo with regrets. His 2023 final (lost to Andrey Rublev) and 2024 quarterfinal (lost to Jannik Sinner) built his reputation here, but 2025 ended prematurely. The setback renews focus on his fitness, a recurring theme for the young star.
At 21, Rune remains a top prospect, with wins over Djokovic and Medvedev and a Paris Masters 1000 title in 2022. His dynamic play makes him a threat, but physical hiccups could stall his climb. His next steps—possibly Barcelona or Madrid—hinge on a speedy recovery.
Borges vs. Martinez preview
The Borges-Martinez second-round match promises tactical depth on clay. Martinez, 27, excels in prolonged exchanges, winning 11 of his last 18 clay matches with an 80.2% service hold rate. Borges will need the aggression he showed against Rune, tempered with patience, to break the Spaniard’s rhythm.
Set for April 10 on Court Rainier III, the match pits two players vying for a breakout. Borges’ Nadal upset proves he can handle steady foes, but Martinez’s clay savvy poses a fresh test. The winner eyes a potential clash with a top seed next.
Monte Carlo’s unpredictability
The Rolex Monte-Carlo Masters thrives on surprises. Rune’s 2023 final as an underdog and Rublev’s 2024 title run exemplify its volatility. Borges’ rise in 2025 adds to this legacy, with the tournament’s slow clay leveling the field.
Since 1897, Monte Carlo has been a tennis institution, its seaside-mountain setting creating tough conditions. Sinner, Alcaraz, and Djokovic keep the event elite, while Borges injects new energy into the mix.
