U.S. Open men’s runner-up Taylor Fritz returned to the top 10 in the ATP rankings at No. 7 on Monday, and women’s runner-up Jessica Pegula rose to No. 3 in the WTA list, while semifinalist Emma Navarro climbed to a career-best No. 8. Men’s champion Jannik Sinner nearly doubled his lead as the ATP’s No. 1 — a spot he’s held since June — a day after defeating Fritz 6-3, 6-4, 7-5, and women’s champion Aryna Sabalenka stayed at No. 2 in the WTA behind Iga Swiatek, who lost to Pegula in the quarterfinals.