Andy Murray, who is Paris - Three-time Grand Slam champion, climbed 457 places in the ATP Tour world rankings, despite eliminating from the Washington Open before his quarter-final last week.
The former world number one is now ranked 375. He have been come back from an 11-month injury layoff.
Latest Top 20 in the ATP Tour rankings:
1. Rafael Nadal (ESP) 9 310 pts
2. Roger Federer (SUI) 7 080
3. Alexander Zverev (GER) 5 665
4. Juan Martin del Potro (ARG) 5 455
5. Grigor Dimitrov (BUL) 4 610
6. Kevin Anderson (RSA) 4 355
7. Marin Cilic (CRO) 3 905
8. Dominic Thiem (AUT) 3 665
9. John Isner (USA) 3 490
10. Novak Djokovic (SRB) 3 355
11. David Goffin (BEL) 3 120
12. Diego Schwartzman (ARG) 2 470
13. Pablo Carreno Busta (ESP) 2 290
14. Fabio Fognini (ITA) 2 190
15. Roberto Bautista Agut (ESP) 2 000
16. Kyle Edmund (GBR) 1 950
17. Nick Kyrgios (AUS) 1 935
18. Lucas Pouille (FRA) 1 870
19. Jack Sock (USA) 1 850
20. Borna Coric (CRO) 1745
Selected:
195. Stan Wawrinka (SUI) 290
375. Andy Murray (GBR) 110