WTA · WTA 250
Antonia Ruzic vs Kayla Day
Round of 16 · Japan Open Osaka 2026
At a glance
Antonia Ruzic beat Kayla Day by retirement at 6-4. Round of 16, Japan Open Osaka 2026 (WTA 250).
Score
| Player | Set 1 |
|---|---|
 Antonia Ruzic | 6 |
 Kayla Day | 4 |
Antonia Ruzic's path
| Round | Opponent | Result | Score |
|---|---|---|---|
| First round |  Paula Badosa Gibert | Won | 3-6 6-4 6-3 |
| Round of 16 | Kayla Day | Won | 6-4 ret. |
| Quarterfinal |  Katie Boulter | Lost | 3-6 6-3 6-3 |
Kayla Day's path
| Round | Opponent | Result | Score |
|---|---|---|---|
| First round | Sofia Kenin | Won | 6-3 6-2 |
| Round of 16 | Antonia Ruzic | Lost | 6-4 ret. |