Overview
- Quarterfinal results on Friday in Houston finalized two semifinals: Tommy Paul vs. Frances Tiafoe and Thiago Agustin Tirante vs. Roman Andres Burruchaga.
- Tirante, ranked No. 83, knocked out top seed and 2024 champion Ben Shelton 7-6 (5), 3-6, 6-4 for his second career win over a top-10 player.
- Burruchaga beat No. 3 seed Learner Tien 7-5, 6-4 to reach his first ATP Tour semifinal after earlier ousting No. 5 Brandon Nakashima.
- Paul dismissed Rio champion Tomas Martin Etcheverry 6-4, 6-2, and Tiafoe edged Alexei Popyrin 3-6, 6-4, 7-6 (6) to set up the all-American semifinal.
- The U.S. Men’s Clay Court Championship is the ATP’s lone clay event in the United States, and a four-year streak of American winners now faces a serious test from Argentina’s clay specialists.