Sports Quiz #1

in #quiz4 years ago

I will be conducting a sports quiz everyday and the first person to comment with the correct answer will receive a 100% upvote from me.

At present, my SP is not much. But I promise to increase it with time. All income from this post will be used to powerup.

Now, for today's question.

Which is the only Grand Slam tournament to use Clay Court?

Write the Answer in the comment section.