Isaac Frost defeated Zach Itzstein 3-6 6-3 7-6 in the Thailand F3 round of 16 on hard.
Frost I. came through in three sets.
Isaac Frost beat Zach Itzstein 3-6 6-3 7-6(3). Umpiry, "Isaac Frost vs Zach Itzstein — Thailand F3 Round of 16", https://umpiry.com/match/2012-05-21/frost-vs-itzstein-thailand-f3-r16?utm_source=cite (as of 21 May 2012).