Monaco's Valentin Vacherot celebrates after a point against Australia's Alex De Minaur during the Monte Carlo ATP Masters Series Tournament quarter final tennis match on Court Rainier III at the Monte-Carlo Country Club in Roquebrune-Cap-Martin, south-eastern France on April 10, 2026. (Photo by Thibaud MORITZ / AFP via Getty Images)

Monaco's Valentin Vacherot serves to Australia's Alex De Minaur during the Monte Carlo ATP Masters Series Tournament quarter final tennis match on Court Rainier III at the Monte-Carlo Country Club in Roquebrune-Cap-Martin, south-eastern France on April 10, 2026. (Photo by Thibaud MORITZ / AFP via Getty Images)

Monaco's Valentin Vacherot plays a forehand return to Australia's Alex De Minaur during the Monte Carlo ATP Masters Series Tournament quarter final tennis match on Court Rainier III at the Monte-Carlo Country Club in Roquebrune-Cap-Martin, south-eastern France on April 10, 2026. (Photo by Thibaud MORITZ / AFP via Getty Images)

France's Elsa Jacquemot hits a return in her women's singles match against Hungary's Anna Bondar during the Billie Jean King Cup play-offs between France and Hungary, at Oeiras on the outskirts of Lisbon, on April 10, 2026. (Photo by FILIPE AMORIM / AFP via Getty Images)

Australia's Alex De Minaur plays a forehand return to Monaco's Valentin Vacherot during the Monte Carlo ATP Masters Series Tournament quarter final tennis match on Court Rainier III at the Monte-Carlo Country Club in Roquebrune-Cap-Martin, south-eastern France on April 10, 2026. (Photo by Thibaud MORITZ / AFP via Getty Images)

Hungary's Anna Bondar reacts in her women's singles match against France's Elsa Jacquemot during the Billie Jean King Cup play-offs between France and Hungary, at Oeiras on the outskirts of Lisbon, on April 10, 2026. (Photo by FILIPE AMORIM / AFP via Getty Images)

France's Elsa Jacquemot hits a return in her women's singles match against Hungary's Anna Bondar during the Billie Jean King Cup play-offs between France and Hungary, at Oeiras on the outskirts of Lisbon, on April 10, 2026. (Photo by FILIPE AMORIM / AFP via Getty Images)

Hungary's Anna Bondar reacts in her women's singles match against France's Elsa Jacquemot during the Billie Jean King Cup play-offs between France and Hungary, at Oeiras on the outskirts of Lisbon, on April 10, 2026. (Photo by FILIPE AMORIM / AFP via Getty Images)