成功兑现八个破发点中的五个，并且有四十三次非受迫性失误。

He converted five of eight break point opportunities and committed 43 unforced errors.

其不足之处在于内角赢球率和一发赢球率偏低.2。我国网球选手在接发球上直接得分率和非受迫性失误都优于对手。

The inadequacy of the interior angle win rate and the low rate in one win. 2. Tennis players in China to directly serve scoring rate and the rate of loss of direct superior opponents.