
Kinoshita Group Japan Open Tennis Championships, 2023, ATP 500
Ariake Colosseum and Ariake Tennis Forest Park
| Fritz, Taylor[1] | [USA] | |
| Mochizuki, Shintaro (WC) | ||
| Mochizuki, Shintaro (WC) | [JPN] | 06 64 76(2) |
| Garin, Cristian (Q) | [CHI] | |
| Popyrin, Alexei | ||
| Popyrin, Alexei | [AUS] | 46 76(3) 62 |
| De Minaur, Alex[4] | [AUS] | |
| De Minaur, Alex[4] | ||
| Schwartzman, Diego | [ARG] | 60 75 |
| Zhang, Zhizhen | [CHN] | |
| Karatsev, Aslan | ||
| Karatsev, Aslan | [RUS] | 63 64 |
| Paul, Tommy[5] | [USA] | |
| Paul, Tommy[5] | ||
| Mcdonald, Mackenzie | [USA] | 64 62 |
| Shelton, Ben | [USA] | |
| Shelton, Ben | ||
| Thompson, Jordan | [AUS] | 67(5) 64 63 |
| Auger-Aliassime, Felix[8] | [CAN] | |
| Auger-Aliassime, Felix[8] | ||
| Ofner, Sebastian | [AUT] | 64 61 |
| Giron, Marcos (Q) | [USA] | |
| Giron, Marcos (Q) | ||
| Ruud, Casper[2] | [NOR] | 63 64 |
| Mochizuki, Shintaro (WC) | [JPN] | |
| Mochizuki, Shintaro (WC) | ||
| Popyrin, Alexei | [AUS] | 75 26 75 |
| De Minaur, Alex[4] | [AUS] | |
| Karatsev, Aslan | ||
| Karatsev, Aslan | [RUS] | 63 62 |
| Paul, Tommy[5] | [USA] | |
| Shelton, Ben | ||
| Shelton, Ben | [USA] | 76(4) 63 |
| Auger-Aliassime, Felix[8] | [CAN] | |
| Giron, Marcos (Q) | ||
| Giron, Marcos (Q) | [USA] | 61 64 |
| Mochizuki, Shintaro (WC) | [JPN] | |
| Karatsev, Aslan | ||
| Karatsev, Aslan | [RUS] | 63 64 |
| Shelton, Ben | [USA] | |
| Shelton, Ben | ||
| Giron, Marcos (Q) | [USA] | 67(2) 76(5) 64 |
| Karatsev, Aslan | [RUS] | |
| Shelton, Ben | ||
| Shelton, Ben | [USA] | 75 61 |








