Japan fought back from 2-1 down to beat Britain 3-2 in their Davis Cup qualifier on Saturday to advance to the second round while the United States sealed a 4-0 victory over Taiwan.

Great Britain face a Davis Cup relegation play-off after losing their first-round tie 3-2 against Japan. With the tie level at 1-1 after Friday's opening day, Britain took the lead when Neal Skupski and Joe Salisbury won Saturday's opening rubber 7-6 7-6 against Yosuke Watanuki and Takeru Yuzuki.

Alex Michelsen gave the United States a 2-0 lead over Taiwan on his Davis Cup debut in the first round qualifiers on Friday, while Jacob Fearnley also impressed in his first appearance in the competition to pull Britain level with Japan.

Jacob Fearnley and Billy Harris both lost their singles matches on Saturday as Japan earned a 3-2 Davis Cup win over Great Britain in Miki, Japan to send Leon Smith's team to a relegation playoff.

Japan fought back from 2-1 down to beat Britain 3-2 in its Davis Cup qualifier on Saturday to advance to the second round while the United States sealed a 4-0 victory over Taiwan.

Yoshihito Nishioka and Kei Nishikori won their reverse singles matches as Japan came from behind to beat Britain 3-2 in the fir

Alex Michelsen hung on to defeat Tung-Lin Wu and help the United States take a 2-0 lead in their matchup against Taiwan in Davis Cup qualifiers on Friday in Taipei City. American Marcos Giron opened the tie with a 6-2,

Alex Michelsen gave the U.S. a 2-0 lead over Taiwan in his Davis Cup debut Friday, while Jacob Fearnley also impressed in his first appearance in the competition to pull Britain level with Japan.