Singles matchups, seeds and recorded results by round. Draw information appears as it is published.
Daniil Medvedev won the Hangzhou Open 2026 men's singles title from a draw of 28 players, beating Andrey Rublev 7-5 6-4 in the final.
8 players are seeded in the Hangzhou Open 2026 men's singles draw, led by No. 1 seed Daniil Medvedev, who won the title.
| Seed | Player | Rank | Fate |
|---|---|---|---|
| 1 | Daniil Medvedev | #6 | Champion |
| 2 | Andrey Rublev | #25 | Runner-up |
| 3 | Tomas Martin Etcheverry | #30 | Round of 16 |
| 4 | Quentin Halys | #49 | Round of 16 |
| 5 | Adolfo Daniel Vallejo | #58 | Round of 16 |
| 6 | Fabian Marozsan | #59 | Quarterfinals |
| 7 | Jaime Faria | #70 | Round of 16 |
| 8 | Kamil Majchrzak | #73 | Round of 16 |
All 12 matches in the Round of 32 are complete and 4 players received a bye.
All 8 matches in the Round of 16 are complete.
All 4 matches in the Quarterfinals are complete.
All 2 matches in the Semifinals are complete.
Daniil Medvedev beat Andrey Rublev 7-5 6-4 in the final.