The Serbian's high-quality return game proved to be a huge difference between both players. He carved out all five break-point opportunities in the match. Ruud also hit strongly, but the 'Big Match Djokovic' was too good for him in this 93-minute battle for the title
Djokovic passed a stern semis test, defeating the American by 7-6(5), 7-6(6). He is now just one win away from equalling Swiss legend Roger Federer's record of six titles at the prestigious event that concludes the season
The sixth seed clinched a 3-6, 6-3, 6-2 win over the Greek to set up a clash with Casper Ruud in semifinals. Though Rublev was one set down, his groundstrokes helped him clinch his 51st tour-level win of the season.
Fritz shot 32 winners and overpowered Auger-Aliassime during the heavy-hitting exchanges in the third set, earning the crucial break at 3-2 in the decider set to cruise after two hours and 44 minutes long battle.
The third seed clinched a 6-3, 4-6, 7-6(6) win over the American to confirm his progression from Green Group. Coming into the match after a win over Canada's Felix Auger-Aliassime, Ruud managed to hold his calm to clinch the semifinal spot after a tense battle of two-hours and 12 minutes