In a highly anticipated semifinal at the Rio Open, Alejandro Tabilo of Chile and Peru’s Ignacio Buse will meet for the third time in their professional careers. Their match is set for Saturday at 7:00 pm on Quadra Guga Kuerten, drawing attention as both players seek a breakthrough on clay, the surface on which they have yet to face each other.
As the tournament progresses, the Ignacio Buse Rio Open clash promises a fierce test of skill and endurance between these emerging talents.
Forecasts, Betting Odds, and Streaming Details
Tennis Tonic favors Alejandro Tabilo to emerge victorious in a three-set battle. Initial betting odds also reflect this expectation, with Tabilo pegged at 1.58 and Buse at 2.375. Fans hoping to watch the match live should note that streaming is available through selected broadcasters excluding the USA, typically contingent on a funded betting account or recent wagering activity on platforms like bet365. Challenger-level events may also offer free streaming through Challenger TV.
Comparing the Rivalry: Tabilo vs. Buse
This semifinal marks the third encounter between Tabilo and Buse. So far, Tabilo holds a clean 2-0 lead in their head-to-head history, although their previous meetings took place on surfaces other than clay. Their last duel occurred in early 2024, where Tabilo triumphed in three sets, 2-6, 6-3, 6-2. This will be their first confrontation on clay courts, adding an intriguing dynamic to the match.

Alejandro Tabilo’s Journey to the Semifinals
Currently ranked No. 68, Alejandro Tabilo reached the Rio semifinals by defeating Emilio Nava (6-3, 6-3), Francesco Passaro (4-6, 7-6(0), 6-2), and Thiago Agustin Tirante (7-6(2), 6-7(6), 6-1) in challenging matches. Notably, his quarterfinal win over Agustin Tirante saw Tabilo display aggressive shot-making with 53 winners out of 111 points won.
His serving was strong, delivering 7 aces and committing just 3 double faults. Tabilo won 82% of his first-serve points and managed to convert 50% of his break point opportunities, breaking his opponent four times despite conceding serve twice. Overall, he has lost only two sets so far, winning 56% of total points played.
Season Performance and Clay Court Strengths
With a decade-long professional career, Tabilo boasts a 60% win rate, including an impressive 10-2 record on clay in 2026. His overall clay court record stands at 196-118. This season, his most notable achievement was reaching the final of the Concepcion Challenger. His Rio campaign aligns with his consistent form on this surface, making him a formidable contender.
Ignacio Buse’s Path to the Semifinals
Ranked at a career-high No. 91, Peruvian player Ignacio Buse earned his semifinal spot by overcoming Igor Ribeiro Marcondes (4-6, 7-5, 6-4), Joao Fonseca (5-7, 6-3, 6-4), and Matteo Berrettini (6-3, 2-6, 6-3). His most recent victory against Berrettini was marked by 37 winners and solid point construction, scoring 85 points to Berrettini’s 76.
Buse served efficiently, recording 3 aces and only 1 double fault, winning 73% of first-serve points and 63% on his second serve. Despite conceding serve twice, he capitalized on break points effectively, converting 43% by breaking his opponent three times. Throughout the tournament, he has dropped three sets while winning 51% of total points played.
Current Season and Experience at Rio Open
In 2026, Buse has compiled a strong 4-1 record overall, all victories coming on clay. Unlike Tabilo, this will be his debut appearance at the Rio Open, which adds an element of unpredictability but also determination to prove himself at a higher level.
Match Stats: Sets, Service Performance, and Crucial Points
Both players have played three matches in Rio’s main draw, with Tabilo losing two sets and Buse three. Buse has played one more set than Tabilo (9 versus 8), resulting in seven additional games played. Interestingly, Buse leads slightly in winners, with 137 compared to Tabilo’s 125, accounting for 49% and 47% of total points respectively.
Service numbers highlight parity: both players have struck 14 aces, averaging around 4.7 per match. Tabilo has been more effective behind his first serve, winning 83% of points, and also stronger on the second serve with 58% points won. Buse’s first-serve points won stand at 74%, with 55% on his second serve.
On break points, Tabilo broke his opponents ten times, converting 43% of opportunities, while conceding four breaks and saving half the break points faced. Buse has eight breaks with a 42% conversion rate but has conceded serve five times, saving a notable 83% of break points against him.
Recent Tournament Match Scores in Rio
The tournament has featured competitive matches, including Tabilo’s tight victory over Agustin Tirante (7-6(2), 6-7(6), 6-1) and Buse’s hard-fought win over Berrettini (6-3, 2-6, 6-3). Other results from the event reflect a highly contested field paving the way for this intense semifinal clash.
Looking Ahead: What This Semifinal Means for Both Players
This Rio Open semifinal represents a critical moment for both competitors. For Alejandro Tabilo, a win could further cement his status among top contenders on clay and fuel his upward trajectory in 2026. For Ignacio Buse, an upset victory would mark a career milestone, showcasing his ability to challenge higher-ranked opponents on a prominent stage for the first time at this event.
Given their close statistics and contrasting experience levels, the match promises to deliver gripping intensity, with implications for rankings and momentum heading into the closing stages of the season.

