The ATP Ranking have been updated following the National Bank Canadian Open with Carlos Alcaraz back in battle against Novak Djokovic for the top spot.

World No. 1 Alcaraz finds himself in danger of dropping to second position after a disappointing run for him in Toronto. The Spaniard was defeated in the quarter-finals, meaning he gains 170 points to make his total 9,395.

His position has been secure recently, but the threat from Djokovic is back at the Cincinnati Open this week. Alcaraz can retain his position even if the Serb wins the tournament, but he will have to reach the final to do so. 

Meanwhile, Holger Rune has broken into the top 5 for the first time, as Casper Ruud drops to seventh. The 20-year-old was defeated in his opening round at the Canadian Open but only lost 35 points, leaving him at 4,790.

Furthermore, after winning his first Masters 1000 title in Toronto, Sinner gained 910 points and moved up to sixth with 4,725 points.

Outside the top 10, Alex de Minaur moved up six places to twelfth after reaching his first Masters 1000 final in Canada, gaining 510 points to total 2,595.

At the same time, Stefanos Tsitsipas is at risk of losing his place at world No. 4. The Greek player could drop as low as No. 8 or No. 9, but this will also depend on how the other top-ranked players perform.

Elsewhere, Adrian Mannarino dropped out of the top 30, landing at No. 32, switching places with Sebastian Korda.

1 Carlos Alcaraz 20 ESP 9395

2 Novak Djoković 36 SRB 8795

3 Daniil Medvedev 27 RUS 6530

4 Stefanos Tsitsipas 25 GRE 5090

5 Holger Rune 20 DEN 4790 1

6 Jannik Sinner 21 ITA 4725 2

7 Casper Ruud 24 NOR 4715 -2

8 Andrey Rublev 25 RUS 4595 -1

9 Taylor Fritz 25 USA 3605

10 Frances Tiafoe 25 USA 3050

11 Karen Khachanov 27 RUS 2855

12 Alex de Minaur 24 AUS 2595 6

13 Tommy Paul 26 USA 2525 1

14 Félix Auger-Aliassime 23 CAN 2510 -2

15 Cameron Norrie 27 GBR 2425 -2

16 Borna Ćorić 26 CRO 2315 -1

17 Alexander Zverev 26 GER 2310 -1

18 Lorenzo Musetti 21 ITA 1995 1

19 Grigor Dimitrov 32 BUL 1690 1

20 Hubert Hurkacz 26 POL 1685 -3

21 Francisco Cerúndolo 25 ARG 1600 1

22 Denis Shapovalov 24 CAN 1505 1

23 Alejandro Davidovich Fokina 24 ESP 1490 14

24 Jan Lennard Struff 33 GER 1489 1

25 Tallon Griekspoor 27 NED 1439 1

26 Nicolás Jarry 27 CHI 1394 1

27 Alexander Bublik 26 KAZ 1384 1

28 Daniel Evans 33 GBR 1381 -7

29 Christopher Eubanks 27 USA 1348

30 Sebastian Korda 23 USA 1320 2

31 Tomás Martín Etcheverry 24 ARG 1285

32 Adrian Mannarino 35 FRA 1276 -2

33 Ugo Humbert 25 FRA 1258 1

34 Laslo Djere 28 SRB 1215 1

35 Jiří Lehečka 21 CZE 1198 1

36 Andy Murray 36 GBR 1165 4

37 Roberto Bautista Agut 35 ESP 1150 -4

38 Matteo Berrettini 27 ITA 1147

39 Lorenzo Sonego 28 ITA 1105

40 Ben Shelton 20 USA 1060 1

41 Miomir Kecmanović 23 SRB 1055 3

42 Sebastián Báez 22 ARG 1045

43 Mackenzie McDonald 28 USA 1040 16

44 J.J. Wolf 24 USA 1015 -1

45 Yoshihito Nishioka 27 JPN 980

46 Arthur Fils 19 FRA 976

47 Aleksandar Vukic 27 AUS 949 15

48 Pedro Cachín 28 ARG 937

49 Botic van de Zandschulp 27 NED 930 -2

50 Yannick Hanfmann 31 GER 929

51 Stan Wawrinka 38 SUI 924 -2

52 Daniel Altmaier 24 GER 920

53 Richard Gasquet 37 FRA 915

54 Marcos Giron 30 USA 910 16

55 Jordan Thompson 29 AUS 897

56 Márton Fucsovics 31 HUN 884 1

57 Grégoire Barrère 29 FRA 874 1

58 Alexei Popyrin 24 AUS 869 -2

59 Sebastian Ofner 27 AUT 868 1

60 Emil Ruusuvuori 24 FIN 866 -6

61 Matteo Arnaldi 22 ITA 855 5

62 Zhizhen Zhang 26 CHN 854 1

63 Roman Safiullin 26 RUS 847 -12

64 Arthur Rinderknech 28 FRA 846 -3

65 Roberto Carballés Baena 30 ESP 845

66 Dušan Lajović 33 SRB 839 1

67 Daniel Elahi Galán 27 COL 833 1

68 Luca Van Assche 19 FRA 831 1

69 Aslan Karatsev 29 RUS 818 2

70 Max Purcell 25 AUS 816 8

71 Christopher O'Connell 29 AUS 811 2

72 Quentin Halys 26 FRA 805

73 Brandon Nakashima 22 USA 805 1

74 Juan Pablo Varillas 27 PER 779 1

75 Bernabé Zapata Miralles 26 ESP 776 -11

76 Dominik Koepfer 29 GER 768

77 Corentin Moutet 24 FRA 766 2

78 Thanasi Kokkinakis 27 AUS 766 8

79 Nuno Borges 26 POR 754 -2

80 Jaume Munar 26 ESP 745

81 Mikael Ymer 24 SWE 741 1

82 Fábián Marozsán 23 HUN 708 7

83 Dominic Thiem 29 AUT 706 1

84 Alexandre Müller 26 FRA 697 1

85 Jason Kubler 30 AUS 687 5

86 Marc-Andrea Hüsler 27 SUI 684 2

87 Yibing Wu 23 CHN 683 4

88 Alexander Shevchenko 22 RUS 670 5

89 Albert Ramos Viñolas 35 ESP 663 -8

90 Yosuke Watanuki 25 JPN 643 4

91 Cristian Garín 27 CHI 641 10

92 Federico Coria 31 ARG 637 11

93 David Goffin 32 BEL 633 4

94 Facundo Díaz Acosta 22 ARG 626 2

95 Taro Daniel 30 JPN 618 20

96 Ilya Ivashka 29 BLR 607 4

97 Diego Schwartzman 30 ARG 605 1

98 Pavel Kotov 24 RUS 603 -11

99 Michael Mmoh 25 USA 599 5

100 Hugo Gaston 22 FRA 598 -5