WTA Finals preview: Who's in and what to watch

Coco Gauff arrives in Riyadh as defending champion with strong late-season form, while Aryna Sabalenka is locked in as year-end No.1 — punters might back Gauff for match-by-match wins and Sabalenka for an outright top finish; consider match handicap bets or under/over game markets in early round-robin ties where serves dominate.

WTA Finals Preview: Format, Prize Money and Stakes

The 2025 WTA Finals kicks off in Riyadh with the top eight singles players and eight doubles teams competing for a $15.5 million purse. The event uses a round-robin format: each player or duo plays three matches, the top two in each group advance to the semifinals, and the tournament concludes on Nov. 8. An undefeated singles champion can earn up to $5.235 million and 1,500 ranking points; the winning doubles team can take home up to $1.139 million.

Singles Field: Who’s In

Graf Group

Aryna Sabalenka Coco Gauff Jessica Pegula Jasmine Paolini

Serena Williams Group

Iga Swiatek Amanda Anisimova Madison Keys Elena Rybakina

Gauff Looks to Repeat in Riyadh

Coco Gauff, the world No. 3 and defending champion, heads to Riyadh after a season of highs and lows. The 21-year-old captured the French Open and recovered form late with a Wuhan title and a semifinal showing in Beijing. Her serve wobbles and coaching changes cost her at times this year, but Gauff’s recent run suggests she’s peaking at the right moment to attempt a rare title defense.

American Contingent Gives Depth to the Draw

Four Americans—Gauff, Amanda Anisimova, Jessica Pegula and Madison Keys—make up half the singles field, the largest American presence since the early 2000s. Anisimova arrives at a career-high ranking after deep runs at Wimbledon and the US Open and big hard-court titles. Pegula brings consistency and recent late-season form, while Keys, fresh off an early US Open exit, could be a dangerous, well-rested dark horse.

The Race for Year-End No. 1 Is Settled

Aryna Sabalenka clinched year-end No. 1 and cannot be overtaken in Riyadh. The 27-year-old has been the model of consistency in majors and big events this season and remains in search of her first WTA Finals crown after multiple deep runs. Iga Swiatek, despite strong results and a Korea Open title, cannot mathematically displace Sabalenka before the season ends.

Late Qualifiers: Momentum Matters

Jasmine Paolini and Elena Rybakina earned the final singles berths with late-season surges. Paolini’s back-to-back semifinals in Beijing and Wuhan and Rybakina’s title in Ningbo underline how form entering the Finals can be decisive. Both players arrive with rhythm and confidence, which could tip round-robin matches in their favor.

Doubles Outlook: Defending Champs and Top Contenders

Defending champions Gabriela Dabrowski and Erin Routliffe will attempt to repeat, but have limited match play together since the US Open. Top contenders include Sara Errani and Jasmine Paolini, who won multiple big titles this year, and Katerina Siniakova paired with Taylor Townsend, a team that has racked up significant success and could be the favorite.

Historical Context and Prize Motivation

Defending a year-end title is notoriously difficult—both singles and doubles repeat champions are rare—so accumulated form, fitness and doubles partnership rhythm will all play major roles. With massive financial incentives and ranking points on the line, expect players to prioritize match-by-match strategies over long-shot gambles.

What to Watch: Matchups and Betting Angles

Key matchups to monitor include Gauff vs. Sabalenka for momentum and serve-vs-return battles involving big servers like Rybakina. For bettors, early-group matches often favor backing in-form players for match wins and using game-total markets when two big servers meet. Consider match handicaps or backing Gauff for straight-sets in early ties while favoring Sabalenka for consistent deep runs and an outright title bet.

WTA Finals 2025 on Sky Sports Tennis - all you need to know

Final Thoughts

The WTA Finals in Riyadh promises high-stakes, high-quality tennis as year-end rankings, prestige and large financial rewards collide. With a mix of established stars and late-season surges, the round-robin format guarantees compelling storylines and strategic matchups that will test both favorites and underdogs.

Can Gauff repeat? Or will another American win? Everything to know as the WTA Finals begin Saturday.

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