22:23 CET - Three-time Grand Slam Stan Wawrinka (37) rolled back the clock to secure a thrilling win for Switzerland over Germany in their Davis Cup qualifier on Saturday
18:55 CET - A brilliant rally between Tsurenko and Andreescu is our FlashMoment of the day.
18:31 CET - Caroline Garcia (29) wasted no time against Camila Osorio (21), beating her 6-2, 6-2 in the Lyon semi-final to book a place in Sunday's final against Alycia Parks.
18:16 CET - France and Sweden are the latest nations to qualify for the Davis Cup Finals, beating Hungary and Bosnia & Herzegovina respectively. Ugo Humbert (24) secured the 3-2 victory for the French, beating Fabian Marozsan (23) 6-3 6-3 in the deciding rubber.
17:02 CET - The first semi-final is done in Lyon too as American Alycia Parks (22) beat Belgian Maryna Zanevska (29) 6-3, 7-6 and will play the winner of Garcia - Osorio.
16:42 CET - Meanwhile, France and Hungary are playing out a thriller. Adrian Mannarino (34) has just beaten Marton Fucsovics (30) 7-6(6) 6-2 to level the tie at 2-2, with a deciding singles rubber set to decide who will go through to the Finals in September.
16:35 CET - Serbia have now qualified for the Davis Cup Finals, going 3-0 up against Norway with just two matches left to play.
15:26 CET - "I told Bianca the way she's playing tennis is must-see on the tour," Tsurenko praised Andreescu after the semi-final.
14:59 CET - No luck for Bianca Andreescu (22) in Hua Hin as the Canadian retires in the semifinal against Lesia Tsurenko (33). The Ukrainian led the match 7-5, 4-0 when Andreescu had to retire.
12:44 CET - Lin Zhu (29) defeated Xinyu Wang (21) in Hua Hin 6-2, 6-4 to reach the final against either Andreescu or Tsurenko.
9:17 CET - USA are the first team to qualify for the group stage of the Davis Cup Finals, winning their doubles match 6-2 6-4, and taking an unassailable 3-0 lead against Uzbekistan.
8:00 CET - Check out our roundup of some of the Davis Cup match-ups that have already taken place, right here.
7:50 CET - Welcome to our daily Tennis Tracker for the 4th of February. We will be posting all the major updates from the WTA Opens in Hua Hin and Lyon, as well as the Davis Cup qualifiers throughout the day. We will also be filling you in with any breaking news from the world of tennis.
