10:59 CET - We're just minutes away from the BJK Cup final getting underway, as Czechia's Karolina Muchova takes on Ukraine's Anhelina Kalinina in the opening singles rubber in Shenzhen.
Follow point-by-point coverage right here!
10:29 CET - Over in Seoul, Kimberly Birrell has claimed her maiden WTA title after a convincing 6-4, 6-2 triumph over fellow Australian Maya Joint in the final.
Seeded second at the WTA 250 event, Birrell broke her opponent's serve six times in a clinical display, as the 28-year-old moves into the top 50 for the first time in her career.
09:40 CET - Good morning and welcome to our coverage of a huge day of tennis at the Billie Jean King Cup and the Laver Cup!
Following impressive semi-final victories over Spain and Italy, respectively, 11-time winners Czechia take on first-time finalists Ukraine in today's BJK Cup showpiece, with both nations looking to secure the prestigious title.
Play gets underway at 11:00 CET, with Czechia's Karolina Muchova facing Ukraine's Anhelina Kalinina, before Linda Noskova and Elina Svitolina contest the second singles rubber.
Should the scores remain level after the singles action, the decisive doubles rubber will see Marie Bouzkova & Katerina Siniakova come up against Kalinina & Lyudmyla Kichenok.
Meanwhile, in London, Team Europe hold a 7-5 lead over Team World heading into the final day, as Yannick Noah's side look to reclaim the trophy after falling short in 2025.
Today's action kicks off with a doubles clash between Flavio Cobolli & Jakub Mensik and Alex de Minaur & Taylor Fritz, before Alexander Zverev and Learner Tien meet in the singles.
Following those matches, Team Europe's Carlos Alcaraz takes on De Minaur, while Rafael Jodar and Fritz are set to contest the final singles clash.