WTA · WTA 1000
Marta Kostyuk vs Madison Keys
Round of 16 · National Bank Open Toronto 2026
At a glance
Marta Kostyuk beat Madison Keys 6-3 6-1. Round of 16, National Bank Open Toronto 2026 (WTA 1000). Head-to-head: Marta Kostyuk 1, Madison Keys 2, from 3 matches.
Score
| Player | Set 1 | Set 2 |
|---|---|---|
 Marta Kostyuk | 6 | 6 |
 Madison Keys | 3 | 1 |
Marta Kostyuk's path
| Round | Opponent | Result | Score |
|---|---|---|---|
| Round of 16 | Madison Keys | Won | 6-3 6-1 |
Madison Keys's path
| Round | Opponent | Result | Score |
|---|---|---|---|
| Second round |  Antonia Ruzic | Won | 6-1 6-2 |
| Round of 16 | Marta Kostyuk | Lost | 6-3 6-1 |