Which tennis match in Grand Slam Competition is played on a clay court?
The French Open.
The analogy is asking to compare tennis to a court. To figure out the analogy, we must first figure out the relationship between tennis and court. Tennis is a sport played on a court. Boxing is a sport/activity done inside a boxing ring. The correct ending to the analogy would be ring. Tennis is to court as boxing is to ring. Tennis is played on a court. Boxing is done in a ring.
Canadian doubles requires three players. This is two-on-one competition. In other words, this is doubles vs. singles. One side of the court has two players and the other side of the court has one player. The doubles players' boundaries is the singles court and the singles player's boundaries is the doubles court. Three sets are played and each player must play singles in at least one set. This is tennis with a twist, but the…