Tokyo 2018 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Daniil Medvedev | d. | Kei Nishikori | 6-2 6-4 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Kei Nishikori | d. | Richard Gasquet | 7-6(2) 6-1 |
| Daniil Medvedev | d. | Denis Shapovalov | 6-3 6-3 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Richard Gasquet | d. | Kevin Anderson | 7-6(6) 7-6(4) |
| Kei Nishikori | d. | Stefanos Tsitsipas | 6-3 6-3 |
| Daniil Medvedev | d. | Milos Raonic | 7-6(4) 6-3 |
| Denis Shapovalov | d. | Jan Lennard Struff | 4-6 7-6(7) 6-4 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Kevin Anderson | d. | Frances Tiafoe | 6-3 3-6 6-2 |
| Richard Gasquet | d. | Nick Kyrgios | 7-6(4) 7-6(1) |
| Kei Nishikori | d. | Benoit Paire | 6-3 7-5 |
| Stefanos Tsitsipas | d. | Alex De Minaur | 6-3 5-7 6-1 |
| Milos Raonic | d. | Yosuke Watanuki | 6-3 7-6(2) |
| Daniil Medvedev | d. | Martin Klizan | 6-4 6-3 |
| Denis Shapovalov | d. | Stan Wawrinka | 4-6 6-1 6-4 |
| Jan Lennard Struff | d. | Jeremy Chardy | 7-6(3) 6-7(2) 6-4 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Kevin Anderson | d. | Matthew Ebden | 4-6 7-6(1) 6-2 |
| Frances Tiafoe | d. | Maximilian Marterer | 7-5 6-4 |
| Nick Kyrgios | d. | Yoshihito Nishioka | 7-5 7-6(3) |
| Richard Gasquet | d. | Denis Kudla | 7-6(8) 6-3 |
| Kei Nishikori | d. | Yuichi Sugita | 6-4 6-1 |
| Benoit Paire | d. | Nicolas Jarry | 6-4 7-6(1) |
| Alex De Minaur | d. | Gilles Simon | 6-7(1) 7-6(5) 6-2 |
| Stefanos Tsitsipas | d. | Taro Daniel | 6-1 6-3 |
| Milos Raonic | d. | Adrian Mannarino | 6-3 6-4 |
| Yosuke Watanuki | d. | Robin Haase | 6-7(7) 6-4 6-1 |
| Martin Klizan | d. | Steve Johnson | 6-4 7-6(4) |
| Daniil Medvedev | d. | Diego Schwartzman | 6-4 6-4 |
| Denis Shapovalov | d. | Hyeon Chung | 6-3 3-6 6-2 |
| Stan Wawrinka | d. | Taylor Fritz | 6-3 6-4 |
| Jeremy Chardy | d. | Damir Dzumhur | 4-6 6-3 6-3 |
| Jan Lennard Struff | d. | Marin Cilic | 3-6 6-4 7-6(1) |
Qualifying round 2
| Winner | Loser | Score | |
|---|---|---|---|
| Yosuke Watanuki | d. | Tatsuma Ito | 6-2 6-4 |
| Denis Kudla | d. | Yasutaka Uchiyama | 6-3 1-6 6-3 |
| Martin Klizan | d. | Bradley Klahn | 6-3 6-4 |
| Daniil Medvedev | d. | Egor Gerasimov | 6-7(4) 6-3 6-3 |
Qualifying round 1
| Winner | Loser | Score | |
|---|---|---|---|
| Yosuke Watanuki | d. | Tim Smyczek | 6-4 6-2 |
| Tatsuma Ito | d. | Mackenzie Mcdonald | 6-4 1-6 6-3 |
| Yasutaka Uchiyama | d. | Hubert Hurkacz | 6-2 6-2 |
| Denis Kudla | d. | Horacio Zeballos | 6-2 3-6 6-4 |
| Bradley Klahn | d. | Ruben Bemelmans | 2-6 6-3 7-6(4) |
| Martin Klizan | d. | Prajnesh Gunneswaran | 6-4 6-2 |
| Egor Gerasimov | d. | Marius Copil | 6-4 6-3 |
| Daniil Medvedev | d. | Hiroki Moriya | 6-3 6-3 |