10:25 AM ET Associated Press TURIN, Italy — Novak Djokovic extended his winning streak to six matches with a 7-6 (4), 6-2 victory over Casper Ruud on Monday at the ATP Finals. Following a two-month break after his loss to Daniil Medvedev in the U.S. Open final — which ended his pursuit of a calendar-year

6:24 PM ET Associated Press GUADALAJARA, Mexico — Karolina Pliskova rallied from a set and a break down to beat Barbora Krejcikova 0-6, 6-4, 6-4 on Sunday to remain in contention for a semifinal spot at the WTA Finals. The third-seeded Pliskova will advance if Anett Kontaveit beats Garbiñe Muguruza in the late match. Kontaveit

3:17 PM ET Associated Press ST. PETERSBURG, Fla. — The head of the women’s professional tennis tour called for a full investigation of sexual assault allegations made by a two-time Grand Slam doubles champion from China against a former top government official in that country. Earlier this month, Peng Shuai, a former No. 1-ranked doubles

6:50 PM ET Associated Press GUADALAJARA, Mexico — Paula Badosa extended her winning streak to eight matches on Saturday with a 7-6 (4), 6-4 victory over Maria Sakkari as she inched closer to the final four at the WTA Finals. The 23-year-old from Spain will qualify in first place from her group if Aryna Sabalenka

5:49 PM ET Associated Press Just as he had done all week, Carlos Alcaraz dominated in Milan to beat Sebastian Korda of the United States and win the Next Gen ATP Finals on Saturday, capping a brilliant season for the Spanish teenager. The top-seeded Alcaraz seemed to take a while to find his proper rhythm

1:26 PM ET Associated Press Tommy Paul won the first ATP Tour title of his career, beating Denis Shapovalov 6-4, 2-6, 6-4 to capture the Stockholm Open on Saturday. The American player concluded the week of his life as a professional — during which he beat Andy Murray and compatriots Taylor Fritz and Frances Tiafoe

5:35 PM ET Associated Press GUADALAJARA, Mexico — Anett Kontaveit stretched her winning streak to 12 matches by beating Karolina Pliskova 6-4, 6-0 on Friday to secure a spot in the semifinals at the WTA Finals. The 25-year-old Estonian has won 28 of her last 30 matches, including her title run at Ostrava. Prior to

5:26 PM ET Associated Press Tommy Paul reached his first ATP Tour final by outlasting fellow American Francis Tiafoe at the Stockholm Open on Friday. With a 5-7, 7-6 (5), 6-4 win, the 24-year-old Paul followed up his victory over Andy Murray in the quarterfinals in what is proving to be a breakthrough tournament for

5:00 PM ET Associated Press Sebastian Korda beat compatriot Brandon Nakashima in five sets on Friday to become the first American to reach the final at the Next Gen ATP Finals. He’ll face top-seeded Carlos Alcaraz in Saturday’s final, after the Spanish teenager beat Sebastian Baez of Argentina in straight sets. The 21-year-old Korda, the

5:33 PM ET Associated Press GUADALAJARA, Mexico — Maria Sakkari used her strong first serve to extend her dominance over former French Open champion Iga Swiatek with a 6-2, 6-4 win Thursday in their opening match at the WTA Finals. The 26-year-old Sakkari, who is having a breakout year, also beat Swiatek in straight sets