Next Gen finalists slip in world rankings

Paris - The finalists in the ATP's inaugural Next Gen tournament slipped in the world rankings released on Monday because the event earned them no overall points.

Hyeon Chung of South Korea, who won the Under-21s event in Milan, slipped five places to 59th and beaten finalist Andrey Rublev of Russia slid two spots to 39th.

The top 30 remained unchanged.

World number one Rafael Nadal plays his first match at the ATP Tour Finals in London on Monday when he takes on Belgium's David Goffin.

Top 20 in the latest ATP rankings:

1. Rafael Nadal (ESP) 10 645

2. Roger Federer (SUI) 9 005

3. Alexander Zverev (GER) 4 410

4. Dominic Thiem (AUT) 3 815

5. Marin Cilic (CRO) 3 805

6. Grigor Dimitrov (BUL) 3 650

7. Stan Wawrinka (SUI) 3 150

8. David Goffin (BEL) 2 975

9. Jack Sock (USA) 2 765

10. Pablo Carreno (ESP) 2 615

11. Juan Martin Del Potro (ARG) 2 595

12. Novak Djokovic (SRB) 2 585

13. Sam Querrey (USA) 2 535

14. Kevin Anderson (RSA) 2 480

15. Jo-Wilfried Tsonga (FRA) 2 320

16. Andy Murray (GBR) 2 290

17. John Isner (USA) 2 265

18. Lucas Pouille (FRA) 2 235

19. Tomas Berdych (CZE) 2 095

20. Roberto Bautista (ESP) 2 015