Kinoshita Group Japan Open Tennis Championships
TokyoHard5002023
October 16, 2023 – October 22, 2023$1,857,660
Draw & Results
Finals
| Winner | Score | Loser | W Rank | L Rank | Duration |
|---|---|---|---|---|---|
| Ben Shelton(USA) | 7-5, 6-1 | Aslan Karatsev(RUS) | #19 | #50 | 01:23:00m |
Semi-Finals
| Winner | Score | Loser | W Rank | L Rank | Duration |
|---|---|---|---|---|---|
| Aslan Karatsev(RUS) | 6-3, 6-4 | Shintaro Mochizuki(JPN) | #50 | #215 | 01:34:00m |
| Ben Shelton(USA) | 6-7, 7-6, 6-4 | Marcos Giron(USA) | #19 | #79 | 02:50:00m |
Quarter-Finals
| Winner | Score | Loser | W Rank | L Rank | Duration |
|---|---|---|---|---|---|
| Shintaro Mochizuki(JPN) | 7-5, 2-6, 7-5 | Alexei Popyrin(AUS) | #215 | #41 | 02:23:00m |
| Aslan Karatsev(RUS) | 6-3, 6-2 | Alex de Minaur(AUS) | #50 | #13 | 01:36:00m |
| Ben Shelton(USA) | 7-6, 6-3 | Tommy Paul(USA) | #19 | #12 | 01:38:00m |
| Marcos Giron(USA) | 6-1, 6-4 | Felix Auger-Aliassime(CAN) | #79 | #17 | 01:21:00m |
Round of 16
| Winner | Score | Loser | W Rank | L Rank | Duration |
|---|---|---|---|---|---|
| Shintaro Mochizuki(JPN) | 0-6, 6-4, 7-6 | Taylor Fritz(USA) | #215 | #10 | 02:01:00m |
| Alexei Popyrin(AUS) | 4-6, 7-6, 6-2 | Cristian Garin(CHI) | #41 | #94 | 02:57:00m |
| Alex de Minaur(AUS) | 6-0, 7-5 | Diego Schwartzman(ARG) | #13 | #113 | 01:29:00m |
| Aslan Karatsev(RUS) | 6-3, 6-4 | Zhizhen Zhang(CHN) | #50 | #57 | 01:21:00m |
| Tommy Paul(USA) | 6-4, 6-2 | Mackenzie McDonald(USA) | #12 | #37 | 01:16:00m |
| Ben Shelton(USA) | 6-7, 6-4, 6-3 | Jordan Thompson(AUS) | #19 | #60 | 02:50:00m |
| Felix Auger-Aliassime(CAN) | 6-4, 6-1 | Sebastian Ofner(AUT) | #17 | #47 | 01:35:00m |
| Marcos Giron(USA) | 6-3, 6-4 | Casper Ruud(NOR) | #79 | #8 | 01:21:00m |
Round of 32
| Winner | Score | Loser | W Rank | L Rank | Duration |
|---|---|---|---|---|---|
| Taylor Fritz(USA) | 6-4, 6-3 | Cameron Norrie(GBR) | #10 | #18 | 01:20:00m |
| Shintaro Mochizuki(JPN) | 6-4, 7-6 | Tomas Martin Etcheverry(ARG) | #215 | #31 | 02:02:00m |
| Cristian Garin(CHI) | 6-4, 3-6, 6-3 | Sho Shimabukuro(JPN) | #94 | #143 | 02:17:00m |
| Alexei Popyrin(AUS) | 6-4, 6-2 | Karen Khachanov(RUS) | #41 | #15 | 01:32:00m |
| Alex de Minaur(AUS) | 4-6, 7-6, 7-6 | Jack Draper(GBR) | #13 | #88 | 03:05:00m |
| Diego Schwartzman(ARG) | 6-4, 6-1 | Francisco Cerundolo(ARG) | #113 | #22 | 01:20:00m |
| Zhizhen Zhang(CHN) | 3-6, 6-4, 7-6 | Hubert Hurkacz(POL) | #57 | #11 | 02:15:00m |
| Aslan Karatsev(RUS) | 6-3, 7-6 | Frances Tiafoe(USA) | #50 | #14 | 01:39:00m |
| Tommy Paul(USA) | 3-6, 6-1, 6-3 | Daniel Altmaier(GER) | #12 | #48 | 02:09:00m |
| Mackenzie McDonald(USA) | 7-5, 6-4 | Max Purcell(AUS) | #37 | #40 | 01:45:00m |
| Ben Shelton(USA) | 3-6, 6-4, 7-6 | Taro Daniel(JPN) | #19 | #97 | 02:32:00m |
| Jordan Thompson(AUS) | 6-3, 6-4 | Alexander Zverev(GER) | #60 | #9 | 01:36:00m |
| Felix Auger-Aliassime(CAN) | 7-6, 6-7, 6-2 | Aleksandar Vukic(AUS) | #17 | #54 | 02:52:00m |
| Sebastian Ofner(AUT) | 6-7, 7-6, 7-5 | Christopher O'Connell(AUS) | #47 | #59 | 02:48:00m |
| Marcos Giron(USA) | 7-6, 4-6, 6-1 | Yoshihito Nishioka(JPN) | #79 | #44 | 02:45:00m |
| Casper Ruud(NOR) | 7-6, 6-3 | Yosuke Watanuki(JPN) | #8 | #73 | 01:46:00m |
2nd Round Qualifying
| Winner | Score | Loser | W Rank | L Rank | Duration |
|---|---|---|---|---|---|
| Cristian Garin(CHI) | 5-7, 6-3, 6-2 | Rinky Hijikata(AUS) | #94 | #70 | 02:34:00m |
| Marcos Giron(USA) | 6-3, 6-2 | Yasutaka Uchiyama(JPN) | #79 | #334 | 01:07:00m |
| Jack Draper(GBR) | 6-1, 6-0 | Jurij Rodionov(AUT) | #88 | #103 | 00:54:00m |
| Taro Daniel(JPN) | 7-5, 6-4 | Rio Noguchi(JPN) | #97 | #358 | 01:45:00m |
1st Round Qualifying
| Winner | Score | Loser | W Rank | L Rank | Duration |
|---|---|---|---|---|---|
| Rinky Hijikata(AUS) | 6-4, 7-5 | Naoki Nakagawa(JPN) | #70 | #361 | 01:37:00m |
| Cristian Garin(CHI) | 7-6, 6-3 | Philip Sekulic(AUS) | #94 | #277 | 01:51:00m |
| Marcos Giron(USA) | 6-4, 6-3 | Kaichi Uchida(JPN) | #79 | #271 | 01:17:00m |
| Yasutaka Uchiyama(JPN) | 7-6, 4-6, 6-3 | Brandon Nakashima(USA) | #334 | #134 | 02:33:00m |
| Jack Draper(GBR) | 6-4, 6-4 | Yuta Shimizu(JPN) | #88 | #261 | 01:29:00m |
| Jurij Rodionov(AUT) | 6-4, 5-7, 6-3 | Hiroki Moriya(JPN) | #103 | #500 | 02:21:00m |
| Taro Daniel(JPN) | 6-7, 6-3, 6-3 | Jason Jung(TPE) | #97 | #221 | 02:40:00m |
| Rio Noguchi(JPN) | 5-7, 6-0, 6-3 | Tung-Lin Wu(TPE) | #358 | #192 | 02:21:00m |
Past Winners
| Year | Winner | Country | Surface |
|---|---|---|---|
| 2025 | Carlos Alcaraz | ESP | Hard |
| 2024 | Arthur Fils | FRA | Hard |
| 2023 | Ben Shelton | USA | Hard |
| 2022 | Taylor Fritz | USA | Hard |
| 2019 | Novak Djokovic | SRB | Hard |
| 2018 | Daniil Medvedev | RUS | Hard |
| 2017 | David Goffin | BEL | Hard |
| 2016 | Nick Kyrgios | AUS | Hard |
| 2015 | Stan Wawrinka | SUI | Hard |
| 2014 | Kei Nishikori | JPN | Hard |
| 2013 | Juan Martin del Potro | ARG | Hard |
| 2012 | Kei Nishikori | JPN | Hard |
| 2011 | Andy Murray | GBR | Hard |
| 2010 | Rafael Nadal | ESP | Hard |
| 2009 | Jo-Wilfried Tsonga | FRA | Hard |
| 2008 | Tomas Berdych | CZE | Hard |
| 2007 | David Ferrer | ESP | Hard |
| 2006 | Roger Federer | SUI | Hard |
| 2005 | Wesley Moodie | RSA | Hard |
| 2004 | Jiri Novak | CZE | Hard |
| 2003 | Rainer Schuettler | GER | Hard |
| 2002 | Kenneth Carlsen | DEN | Hard |
| 2001 | Lleyton Hewitt | AUS | Hard |
| 2000 | Sjeng Schalken | NED | Hard |
| 1999 | Nicolas Kiefer | GER | Hard |
| 1998 | Andrei Pavel | ROU | Hard |
| 1997 | — | — | Hard |
| 1996 | — | — | Hard |
| 1995 | — | — | Hard |
| 1994 | — | — | Hard |
| 1993 | — | — | Hard |