Team Europe fought back to defeat Team World 13-8 and retain the Laver Cup. Twelve months on from their success at the inaugural Laver Cup in Prague, Zverev and Federer were able to celebrate getting their hands on the trophy for a second time, while Nole, Dimitrov, Goffin and Edmund were champions on debut. The beautiful lakeside city of Geneva will host the next Laver Cup from September 20-22, 2019

Novak defeated no.3 seed Juan Martin del Potro 6-3, 7-6 (4), 6-3 in the US Open final, joining Pete Sampras in third place among Open Era Grand Slam title leaders (14). The Serbian star clinched his third trophy in New York, adding to wins in 2011 and 2015

In a remarkable Sunday for Novak Djokovic, the 12th-seeded Serb lifted his fourth Championships trophy. Nole won his 13th Grand Slam title, defeating no.8 seed Kevin Anderson in straight sets, 6-2, 6-2, 7-6

Novak suffered a 7-5, 6-7 (4), 3-6 defeat in the Fever-Tree Championships final, after failing to convert a match point against Marin Cilic. The 12-time Grand Slam champion next heads to Wimbledon, the third Major event of the season (July 2-July 15), where he lifted the trophy three times (2011, 2014, 2015)

The world no.2 and four-time champion lost the Italian Open final to no.16 seed Alexander Zverev 4-6, 3-6.

Novak beat Andy Murray 3-6, 6-1, 6-2, 6-4 to complete the career Grand Slam, and became just the eighth man to accomplish the feat.

Novak completed dream season capturing a career-high 11th title of the year and fifth ATP World Tour Finals trophy (b.Federer 6-3, 6-4)

The world no.1 claimed a record fourth BNP Paribas Masters title on Sunday with a 6-2, 6-4 victory over no.2 seed Andy Murray.

Novak captured his eighth ATP World Tour title of the season and 56th of his career over no.3 seed Rafael Nadal 6-2, 6-2, in the final of the China Open on Sunday.

This is Novak's fifth runner-up finish in Cincinnati, following his Final appearances in 2008-09 and 2011-12.