Novak captured his fourth title of a season on Sunday, and 76th overall, outclassing Australian qualifier John Millman in straight sets 6-3, 6-2 to win the Japan Open tennis tournament.

Novak claimed his 16th Major and fifth Championships crown with a thrilling four hours, 57-minute victory on Centre Court, adding to his 2011, 2014, 2015 and 2018 triumphs at the All England Lawn Tennis Club. It is Nole's third trophy in 2019 and 75th career title.

The world no.1 won a record-equalling 33rd ATP Masters 1000 title in Madrid on Sunday when he beat young gun Stefanos Tsitsipas 6-3, 6-4 in the final. It is Novak's second title of the year and 74th career trophy

The world no.1 wrote a new chapter in the history books when he outplayed second seed Rafael Nadal 6-3, 6-2, 6-3 to claim 15th Grand Slam trophy and a record seventh Australian Open title

Alexander Zverev earned his biggest career title to date by winning ATP Finals in London 6-4, 6-3 over five-time former champion Novak. The world no.1 earned 1000 ATP points this week and will finish the 2018 season atop of the rankings with 9,045 points, 1,565 more that Nadal

Novak will regain no.1 ranking on Monday. The Serbian star will next travel to London to compete at the season finale, the Nitto ATP Finals, taking place at The O2 Arena (November 11 – 18)

The Serbian star was at his best at the Qi Zhong stadium, outplaying the first-time ATP World Tour Masters 1000 finalist Borna Coric 6-3, 6-4 to seize his 32nd ATP World Tour Masters 1000 title, which moves him within one of Rafael Nadal for the most at the elite level

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