Tournament
Completed🇯🇵Japan Open Tennis Championships 2023
R32Round of 3216–18 OctR16Round of 1618–19 OctQFQuarter-finalsFri 20 OctSFSemi-finalsSat 21 OctFFinalSun 22 Oct
🇷🇺KaratsevTiafoe
All 31 matches, round by round
Final
Semifinals
- Ben Shelton def. Marcos Giron6-7(2) 7-6(5) 6-4
- Aslan Karatsev def. Shintaro Mochizuki6-3 6-4
Quarterfinals
- Ben Shelton def. Tommy Paul7-6(4) 6-3
- Shintaro Mochizuki def. Alexei Popyrin7-5 2-6 7-5
- Aslan Karatsev def. Alex de Minaur6-3 6-2
- Marcos Giron def. Felix Auger-Aliassime6-1 6-4
Round of 16
- Tommy Paul def. Mackenzie Mcdonald6-4 6-2
- Ben Shelton def. Jordan Thompson6-7(5) 6-4 6-3
- Felix Auger-Aliassime def. Sebastian Ofner6-4 6-1
- Marcos Giron def. Casper Ruud6-3 6-4
- Alex de Minaur def. Diego Sebastian Schwartzman6-0 7-5
- Alexei Popyrin def. Cristian Garin4-6 7-6(3) 6-2
- Aslan Karatsev def. Zhizhen Zhang6-3 6-4
- Shintaro Mochizuki def. Taylor Fritz0-6 6-4 7-6(2)
Round of 32
- Marcos Giron def. Yoshihito Nishioka7-6(14) 4-6 6-1
- Sebastian Ofner def. Christopher O'Connell6-7(2) 7-6(5) 7-5
- Mackenzie Mcdonald def. Max Purcell7-5 6-4
- Felix Auger-Aliassime def. Aleksandar Vukic7-6(3) 6-7(2) 6-2
- Tommy Paul def. Daniel Altmaier3-6 6-1 6-3
- Ben Shelton def. Taro Daniel3-6 6-4 7-6(2)
- Alexei Popyrin def. Karen Khachanov6-4 6-2
- Taylor Fritz def. Cameron Norrie6-4 6-3
- Aslan Karatsev def. Frances Tiafoe6-3 7-6(4)
- Casper Ruud def. Yosuke Watanuki7-6(6) 6-3
- Shintaro Mochizuki def. Tomas Martin Etcheverry6-4 7-6(5)
- Cristian Garin def. Sho Shimabukuro6-4 3-6 6-3
- Diego Sebastian Schwartzman def. Francisco Cerundolo6-4 6-1
- Alex de Minaur def. Jack Draper4-6 7-6(4) 7-6(1)
- Zhizhen Zhang def. Hubert Hurkacz3-6 6-4 7-6(4)
- Jordan Thompson def. Alexander Zverev6-3 6-4