Rafael Nadal retains his number one spot on the latest ATP rankings. Photo: Geoff Burke-USA TODAY Sports/Reuters

PARIS – Russia's Karen Khachanov moved into the top 20 in the latest men's ATP tennis rankings released Monday following his win in the Kremlin Cup.

Third seeded wildcard Khachanov beat Frenchman Adrian Mannarino in straight sets on Sunday to secure his second ATP title of the season and moved into 19th spot in the rankings.

Khachanov became the first home player to lift the trophy since Mikhail Youzhny in 2009.

The top of the ATP rankings were unchanged with Spain's Rafael Nadal safe at number one with neither number two Novak Djokovic nor Roger Federer, in third place, in action last week.

Karen Khachanov of Russia in action at the China Open against Juan Martin del Potro of Argentina. Photo: REUTERS/Thomas Peter
Karen Khachanov of Russia in action at the China Open against Juan Martin del Potro of Argentina. Photo: REUTERS/Thomas Peter

The latest ATP rankings are:

1.   Rafael Nadal (ESP) 7660 pts
2.   Novak Djokovic (SRB) 7445
3.   Roger Federer (SUI) 6260
4.   Juan Martin Del Potro (ARG) 5760
5.   Alexander Zverev (GER) 5025
6.   Marin Cilic (CRO) 4185
7.   Dominic Thiem (AUT) 3825
8.   Kevin Anderson (RSA) 3730
9.   John Isner (USA) 3380 (+1)
10. Grigor Dimitrov (BUL) 3335 (-1)
11. Kei Nishikori (JPN) 2910
12. David Goffin (BEL) 2855
13. Borna Coric (CRO) 2415
14. Kyle Edmund (GBR) 2330 (+1)
15. Fabio Fognini (ITA) 2315 (-1)
16. Stefanos Tsitsipas (GRE) 2155
17. Diego Schwartzman (ARG) 1880
18. Jack Sock (USA) 1850
19. Karen Khachanov (RUS) 1845 (+7)
20. Daniil Medvedev (RUS) 1842 (+1)

Agence France-Presse (AFP)