Quiz answers

1. Caroline Wozniacki (Australian Open), Simona Halep (French), Angelique Kerber (Wimbledon)

2. Carlos Ramos.

3. Osaka is 20. Her father is from Haiti.

4. 6-4, 6-2. None.

5. Williams has finished runnerup eight times.

6. True. They’ve met twice and Williams hasn’t even won a set, losing earlier this year to Osaka in Miami.

10 points: Steffi Graf.

7-9 points: Chris Evert.

4-6 points: Billie Jean King.

0-3 points: Mary Pierce.