Paris - Andy Murray remained atop the latest ATP rankings released on Monday, with Doha winner Novak Djokovic in second.
France's Gael Monfils, without even playing, jumped one place to equalise his best ever rank.
Monfils benefited from Croat Marian Cilic's second round defeat in the Chennai Open.
Recent tournament winners Roberto Bautista of Spain and Bulgarian Grigor Dimitrov both go up, to 13th and 15th, respectively.
Latest ATP rankings:
1. Andy Murray (GBR) 12 560
2. Novak Djokovic (SRB) 11 780
3. Milos Raonic (CAN) 5 290
4. Stan Wawrinka (SUI) 5 155
5. Kei Nishikori (JPN) 5 010
6. Gael Monfils (FRA) 3 625
7. Marin Cilic (CRO) 3 605
8. Dominic Thiem (AUT) 3 415
9. Rafael Nadal (ESP) 3 195
10. Tomas Berdych (CZE) 3 060
11. David Goffin (BEL) 2 750
12. Jo-Wilfried Tsonga (FRA) 2 595
13. Roberto Bautista (ESP) 2 510
14. Nick Kyrgios (AUS) 2 460
15. Grigor Dimitrov (BUL) 2 195
16. Lucas Pouille (FRA) 2 131
17. Roger Federer (SUI) 1 980
18. Richard Gasquet (FRA) 1 885
19. John Isner (USA) 1 850
20. Ivo Karlovic (CRO) 1 795