United Cup

Four-time Grand Slam champion defeated British reserve Katie Swan 7-6 (7/4), 6-1

Spain are led by Juame Munar and Jessica Bouzas Maneiro

The January 2-11 mixed-teams tournament in Sydney and Perth will feature 18 countries

They will play either Zverev’s Germany or hosts Australia in Sunday’s mixed teams decider

World number one crashes to his first defeat in Australia for six years with 6-4 6-4 loss to 24-year-old

World number one wins despite sore wrist to defeat Czech Republic, Croatia stunned The Netherlands

Polish seed beats Sorribes Tormo 6-2 6-1, puts Poland into quarters

The 36-year-old says he is looking forward to facing the 58th-ranked Zhang in Sunday's group tie

Brazil taste their second defeat in Group A while The Netherlands beat Norway 2-1 in Sydney

Spain are playing without Rafael Nadal at the 18-nation mixed teams event held in Perth

World number one to spearhead Serbia in mixed teams’ event; no Nadal with Spain

World No 9 beats Poland’s Hurkacz 7-6, 7-6 in battle of top 10 players in inaugural team event

American beats world number one 6-2, 6-2 to give team 1-0 lead over Poland in semis

Italian puts country into the city final of inaugural mixed team tournament

German suffers second straight defeat of season with 6-1, 6-4 loss to American in team event

Russian tennis star says he wants to ignore politics to focus on Australian Open prep

Spaniard loses to Britain’s Norrie 3-6, 6-3, 6-4, women’s number one wins 6-1, 6-3

World number 22 says Australian co-captain threw him ‘under the bus’ after he pulled out of team event

Czech Republic star earns 7-6, 6-4 consolation win for country after they lose opening two rubbers

Spaniard hopes playing in United Cup will give him confidence boost to defend Australian Open title

World number four fires 12 aces to give Greece 2-0 lead over Bulgaria at inaugural team event

Co-captain Stosur says men’s star’s injury pullout is ‘news to us’; De Minaur wants focus on event

New mixed teams event, to be held in Australia, replaces ATP Cup, offers ranking points