UNIONDALE, N.Y. (AP) Third-seeded John Isner was upset by Radu Albot of Moldova 7-6 (5), 3-6, 6-3 on Wednesday night in the second round of the New York Open.
Isner hit 28 aces to Albot’s one, but the 91st-ranked Albot came up with a third-set break and held on from there to knock off the American in a little more than 2 hours.
Isner, who had a first-round bye, has dropped his openers in all three tournaments he has played this season, including the Australian Open.
No. 4 seed Adrian Mannarino was leading Peter Gojowczyk 6-7 (5), 7-5, 4-1 when the German was forced to retire with an injury. Adrian Menendez-Maceiras of Spain beat France’s Jeremy Chardy 7-5, 7-6 (5).
Top-seeded Kevin Anderson of South Africa, the U.S. Open runner-up, and second-seeded American Sam Querrey play their second-round matches Thursday after receiving byes.
PARMA, Italy — Top-seeded Maria Sakkari rallied past 97th-ranked Maryna Zanevska 2-6, 6-4, 6-4 on Thursday at the Parma Ladies Open to reach her first semifinal since the grass-court season.
Sakkari, who has gone three sets in all three of her matches this week, will face Danka Kovinic for a spot in the final of the clay-court event after Kovinic beat Jasmine Paolini 6-4, 6-4.
In her previous semifinal, Sakkari lost to Belinda Bencic in Berlin in June. The seventh-ranked Greek player was eliminated by Wang Xiyu in the second round of the U.S. Open on Aug. 31.
In the bottom half of the draw, Mayar Sherif of Egypt beat American opponent Lauren Davis 7-6 (2), 6-3 to reach her second career semifinal. Sherif next faces Ana Bogdan, who defeated fellow Romanian Irina-Camelia Begu 6-2, 7-6 (6).
PARMA, Italy — Top-seeded Maria Sakkari rallied past Arantxa Rus 3-6, 6-2, 6-3 to reach the quarterfinals of the Parma Ladies Open.
Sakkari, who accepted a late wild card to the red clay court tournament, was playing her first event since losing to Wang Xiyu in the second round of the U.S. Open.
The Greek player will next face Maryna Zanevska of Belgium after she eased past Dalma Galfi 6-1, 6-3.
Fourth-seeded Sloane Stephens of the United States, the 2017 U.S. Open champion, lost to Danka Kovinic 7-5, 2-6, 7-5.
Kovinic will face Jasmine Paolini in the quarterfinals after the Italian defeated compatriot Elisabetta Cocciaretto 4-6, 6-3, 6-4.
There will be an American in the final eight, however, as Lauren Davis rallied to beat Sara Sorribes Tormo 3-6, 6-4, 7-5. Sorribes Tormo had eliminated second-seeded Martina Trevisan in straight sets in the opening round.
Davis will play Mayar Sherif after the Egyptian player defeated Simona Waltert 6-3, 7-6 (1).
Also, third-seeded Irina-Camelia Begu of Romania eased past Italian wild card Matilde Paoletti 6-4, 6-4 to set up a quarterfinal against sixth-seeded Ana Bogdan, who beat Anna Karolina Schmiedlova 6-2, 3-6, 6-3.