Ninth Point – Tsitsipas Serve. This rotation is repeated until a side wins the tiebreaker. To win the tiebreaker and complete the set, a side must win at least 7 points with at least a 2-point margin. So, for example, the winning side’s tiebreaker final score could be 7-2, 7-4, 9-7, 13-11, 24-22, etc.
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