Grigor Dimitrov had a truly fantastic 2017.

The Bulgarian sensation started in great fashion after in the first 2 months after he won Brisbane, Sofia and he reached the semifinals at the Australian Open. Later Grigor won his first ATP100 in Cincinnati and then the Bulgarian sensation amazed after conquering the ATP Finals in London.

After this feat, Grigor goes up 3 places in the rankings to end the year as world no.3

With Dimitrov going up, 3 other top10 players lost 1 place. Therefore, Zvererv ends the season as world no.4, Thiem no.5, and Cilic no.6.

After a fantastic campaign in London, Goffin and Sock end their season on a career-high (David no.7 and Jack no.8).

This is the top30.