How many sets will be decided by extra points

Predict how many sets will be decided by extra points. *full time

The following options are available:

0 bet wins if there is no set decided by extra points.

1 bet wins if there is 1 set decided by extra points.

2 bet wins if there is 2 sets decided by extra points.

3 bet wins if there is 3 sets decided by extra points.

4 bet wins if there is 4 sets decided by extra points.

5 bet wins if there is 5 sets decided by extra points.