João Fonseca and Rafael Matos were defeated in their doubles debut at the ATP 500 Basel, Switzerland, on Monday (20). The Brazilian pair lost to Frenchmen Nicolas Mahut and Pierre-Hugues Herbert by 2 sets to 1, with partials of 6/7 (2/7), 7/6 (8/6), and 11/9 in the super tie-break. The match lasted 2 hours and 8 minutes and marked Fonseca’s fifth doubles match at the ATP level, still without a win.
The match took place on an indoor hard court, favoring powerful serves and long rallies. Fonseca, 19 and ranked 45th in singles, formed a new partnership with Matos, 32nd in doubles, to build chemistry. The elimination comes ahead of Fonseca’s singles debut on Tuesday (21).
The Brazilians showed competitiveness throughout the match.
- They won the first tie-break convincingly, dictating the pace on returns.
- They saved match points in the third set, showing resilience.
- They maintained strong serving, with Fonseca landing 80% of first serves.
This experience prepares Fonseca for upcoming European challenges.
Match details in Basel
The first set saw no service breaks, with both pairs capitalizing on strong serves. The Brazilians created ten break point opportunities but couldn’t convert due to the Frenchmen’s precise volleys at the net.
In the tie-break, Fonseca and Matos stepped up their game and closed it 7-2 after unforced errors by their opponents. The small local crowd followed the initial balance closely.
The second set followed a pattern of traded breaks in the final games. The Brazilians served for the match but faced a break back in the last game.
Experienced French duo turns it around in super tie-break
Mahut and Herbert, with Grand Slam titles, rallied at the crucial moment. The former world number 1 doubles players used their experience to flip the score.
The Brazilians took a 5-3 lead in the super tie-break with Matos’ aggressive returns. A deflected volley by Fonseca shifted momentum, allowing the French comeback.
The opposing duo sealed the match 11-9 after a tense 15-point battle. This victory advances Mahut and Herbert to the quarterfinals.
Their next opponents will come from the match between Rohan Bopanna/Ben Shelton and Édouard Roger-Vasselin/Nicolas Mahut, scheduled for Tuesday (21).
Fonseca’s ATP doubles history
Fonseca played his first doubles match in Halle, on grass, alongside Petros Tsitsipas. The Rio native has four previous debut losses.
The partnership with Matos aimed to build consistency in the discipline. Fonseca prioritizes singles, where he has 21 wins in 2025.
The Brazilian has a 70% tie-break point conversion rate this season.
Rafael Matos’ doubles season
Rafael Matos secured two titles in 2025, bringing his career total to 11 trophies. The Brazilian won the Rio Open in February alongside Marcelo Melo in an all-Brazilian final.
In August, Matos claimed the ATP 250 in Winston-Salem, USA. His campaign includes semifinals in Washington and Buenos Aires.
Matos has played 17 career finals, with a 65% win rate. His ranking reflects consistency on hard courts.
The partnership with Fonseca serves as a test for future pairings. Matos praised Fonseca’s serve in prior practice sessions.
Fonseca’s singles debut against Perricard
Giovanni Mpetshi Perricard, ranked 37th, defends his 2024 Basel title. The Frenchman holds the record for the fastest serve at Wimbledon, at 246 km/h.
The match is set for around 10 a.m. (Brasília time) on the central court, following Marin Cilic vs. David Goffin. It will be broadcast on ESPN and Disney+.
Fonseca comes off a loss in Brussels to Botic van de Zandschulp. The Brazilian aims to advance in European indoor events.
The draw includes Holger Rune in the quarters and a potential final against Taylor Fritz. Fonseca has 21 ATP wins this year, including a title in Buenos Aires.