Jannik Sinner closed the 2025 ATP season in spectacular fashion, defeating Carlos Alcaraz 7–6, 7–5 to win his second consecutive Nitto ATP Finals title in Turin. The Italian extended his indoor unbeaten streak to 31 matches, went through the tournament without dropping a set and secured a record US$5.07 million prize. With dominant serving, clutch shot-making and a commanding head-to-head presence, Sinner ended the year as the clear leader of the Alcaraz–Sinner rivalry, bringing the ATP season to a dramatic finish.

Elena Rybakina captured her maiden WTA Finals title in Riyadh, defeating world No.1 Aryna Sabalenka 6–3, 7–6 (7–0) to close out the 2025 WTA season in style. The Kazakh star went undefeated through the tournament, firing 13 aces in the final and earning a record-breaking $5.2 million prize.

The 2025 WTA Finals in Riyadh bring together the season’s top eight players. Sabalenka, Swiatek, Gauff, Anisimova, Pegula, Keys, Paolini and Rybakina all battling for one final showdown under the lights of King Saud University Arena. The year’s closing chapter promises fierce rivalries, high-stakes drama, and the crowning of the ultimate champion of women’s tennis.