Tokyo
Main Draw
| Seed | Name | Seeding RankingRk | Entry RankingER |
|---|---|---|---|
| 1 | Taylor Fritz | 7 | 12 |
| 2 | Hubert Hurkacz | 8 | 7 |
| 3 | Casper Ruud | 9 | 8 |
| 4 | Stefanos Tsitsipas | 12 | 11 |
| 5 | Tommy Paul | 13 | 14 |
| 6 | Holger Rune | 14 | 15 |
| 7 | Frances Tiafoe | 16 | 20 |
| 8 | Ben Shelton | 17 | 13 |
| Ugo Humbert | 18 | 17 | |
| Jack Draper | 20 | 25 | |
| Felix Auger-Aliassime | 21 | 19 | |
| Alejandro Tabilo | 22 | 21 | |
| Alexei Popyrin | 24 | 28 | |
| Arthur Fils | 25 | 24 | |
| Jordan Thompson | 29 | 32 | |
| Matteo Arnaldi | 33 | 30 | |
| Tomas Martin Etcheverry | 34 | 33 | |
| Tomas Machac | 35 | 39 | |
| (SE) Brandon Nakashima | 39 | ||
| Mariano Navone | 40 | 36 | |
| Luciano Darderi | 41 | 37 | |
| Matteo Berrettini | 43 | 44 | |
| Marcos Giron | 45 | 46 | |
| (WC) Yoshihito Nishioka | 54 | ||
| (WC) Shintaro Mochizuki | 147 | ||
| (WC) Kei Nishikori | 201 | ||
| Reilly Opelka | 308 | 33 (PR) | |
| Marin Cilic | 777 | 21 (PR) | |
| (Q) | |||
| (Q) | |||
| (Q) | |||
| (Q) |
| Name | Seeding RankingRk | Entry RankingER | |
|---|---|---|---|
| 1 | Kei Nishikori | 201 | 48 (PR) |
| 2 | Alex Michelsen | 47 | 49 |
| 3 | Brandon Nakashima | 39 | 50 |
| 4 | Fabian Marozsan | 49 | 51 |
| 5 | Yoshihito Nishioka | 54 | 53 |
| 6 | Miomir Kecmanovic | 53 | 54 |
| 7 | Roberto Carballes Baena | 55 | 55 |
| 8 | Arthur Rinderknech | 57 | 56 |
| 9 | Alexander Shevchenko | 58 | 61 |
| 10 | Rinky Hijikata | 81 | 62 |
| 11 | Hugo Gaston | 77 | 63 |
| 12 | Facundo Diaz Acosta | 60 | 64 |
| 13 | Jakub Mensik | 66 | 65 |
| 14 | Dusan Lajovic | 65 | 66 |
| 15 | Roberto Bautista Agut | 62 | 67 |
| 16 | Corentin Moutet | 69 | 69 |
| 17 | James Duckworth | 71 | 70 |
| 18 | Fabio Fognini | 79 | 71 |
| 19 | Sumit Nagal | 82 | 73 |
| 20 | Botic van de Zandschulp | 68 | 74 |
| Name | Seeding RankingRk | Entry RankingER | |
|---|---|---|---|
| Alex de Minaur | 11 | 10 | |
| Nuno Borges | 30 | 34 | |
| (WC) |
Qualifying
| Seed | Name | Seeding RankingRk | Entry RankingER |
|---|---|---|---|
| 1 | Alex Michelsen | 47 | 49 |
| 2 | Botic van de Zandschulp | 68 | 74 |
| 3 | Alexandre Muller | 70 | 77 |
| 4 | Aleksandar Kovacevic | 72 | 76 |
| 5 | Christopher O'Connell | 75 | 87 |
| 6 | Rinky Hijikata | 81 | 62 |
| 7 | Damir Dzumhur | 86 | 82 |
| 8 | Luca Nardi | 87 | 90 |
| Taro Daniel | 90 | 88 | |
| Aleksandar Vukic | 92 | 92 | |
| Borna Coric | 97 | 98 | |
| (ALT) Mattia Bellucci | 108 | ||
| (ALT) Otto Virtanen | 110 | ||
| (WC) Yasutaka Uchiyama | 160 | ||
| (WC) Yosuke Watanuki | 342 | ||
| (WC) Rei Sakamoto | 778 |
| Name | Seeding RankingRk | Entry RankingER | |
|---|---|---|---|
| 1 | Mattia Bellucci | 108 | 101 |
| 2 | Mikhail Kukushkin | 112 | 117 |
| 3 | Otto Virtanen | 110 | 125 |
| 4 | Yosuke Watanuki | 342 | 136 (PR) |
| 5 | Radu Albot | 136 | 138 |
| 6 | Maxime Cressy | 212 | 161 |
| 7 | Li Tu | 194 | 186 |
| 8 | Yasutaka Uchiyama | 160 | 197 |
| 9 | Filip Cristian Jianu | 236 | 233 |
| 10 | Sho Shimabukuro | 165 | 239 |
| 11 | Yosuke Watanuki | 342 | 267 |
| 12 | Thai-Son Kwiatkowski | 310 | 300 |
| 13 | Vitaliy Sachko | 385 | 394 |
| 14 | Hiroki Moriya | 403 | 407 |
| 15 | Cem Ilkel | 475 | 486 |
| 16 | Louis Wessels | 498 | 491 |
| 17 | Hikaru Shiraishi | 490 | 500 |
| 18 | Masamichi Imamura | 504 | 529 |
| 19 | Colin Sinclair | 630 | 548 |
| 20 | Skander Mansouri | 683 | 682 |
| Name | Seeding RankingRk | Entry RankingER | |
|---|---|---|---|
| Sebastian Korda | 15 | 16 | |
| Matteo Berrettini | 43 | 44 | |
| Marcos Giron | 45 | 46 | |
| Kei Nishikori | 201 | 48 (PR) | |
| Brandon Nakashima | 39 | 50 | |
| Fabian Marozsan | 49 | 51 | |
| Yoshihito Nishioka | 54 | 53 | |
| James Duckworth | 71 | 70 | |
| Yannick Hanfmann | 95 | 96 |
Doubles
| Seed | Names | Seeding RankingRk | Entry RankingER |
|---|---|---|---|
| 1 | Nathaniel Lammons / Jackson Withrow | 40 | 40 |
| 2 | Hugo Nys / Jan Zielinski | 53 | 53 |
| 3 | Sadio Doumbia / Fabien Reboul | 59 | 59 |
| 4 | Maximo Gonzalez / Andres Molteni | 64 | 64 |
| Sander Gille / Joran Vliegen | 64 | 64 | |
| Adam Pavlasek / Jean-Julien Rojer | 80 | 80 | |
| Julian Cash / Lloyd Glasspool | 80 | 80 | |
| Ariel Behar / Robert Galloway | 85 | 85 | |
| Ben Shelton / Jordan Thompson | 118 | ||
| Alex Michelsen / Alejandro Tabilo | 266 | 69 | |
| Luciano Darderi / Tomas Martin Etcheverry | 499 | 75 | |
| Jack Draper / Tomas Machac | 584 | 55 | |
| (WC) Yoshihito Nishioka / Kaito Uesugi | 683 | ||
| Rinky Hijikata / Alexei Popyrin | 914 | 74 | |
| (WC) Kei Nishikori / Rei Sakamoto | - | ||
| (Q) | - |
| Names | Seeding RankingRk | Entry RankingER | |
|---|---|---|---|
| 1 | Yuki Bhambri / Albano Olivetti | 87 | 87 |
| 2 | Constantin Frantzen / Hendrik Jebens | 94 | 94 |
| 3 | Nicolas Barrientos / Skander Mansouri | 118 | 118 |
| 4 | Miguel Reyes-Varela / John-Patrick Smith | 122 | 122 |
| 5 | Alexander Erler / Matwe Middelkoop | 128 | 128 |
| 6 | Evan King / Reese Stalder | 160 | 160 |
| 7 | Shintaro Mochizuki / Takeru Yuzuki | 1328 | 326 |
| Names | Seeding RankingRk | Entry RankingER | |
|---|---|---|---|
| Alex de Minaur / Jordan Thompson | 351 | 18 | |
| Sebastian Korda / Ben Shelton | 170 | 32 |
Doubles Qualifying
| Seed | Names | Seeding RankingRk | Entry RankingER |
|---|---|---|---|
| 1 | Nicolas Barrientos / Skander Mansouri | 118 | 117 |
| 2 | Alexander Erler / Matwe Middelkoop | 128 | 128 |
| Evan King / Reese Stalder | 160 | 174 | |
| (WC) Shintaro Mochizuki / Takeru Yuzuki | 1328 |
| Names | Seeding RankingRk | Entry RankingER | |
|---|---|---|---|
| 1 | Shintaro Mochizuki / Takeru Yuzuki | 1328 | 326 |
| Names | Seeding RankingRk | Entry RankingER | |
|---|---|---|---|
| Ariel Behar / Robert Galloway | 85 | 85 | |
| Miguel Reyes-Varela / John-Patrick Smith | 122 | 122 |