Yew Ming Si defeated Juan Sebastian Langton 4-6 6-2 3-6 7-5 7-5 in the MAS vs POC round robin on hard.
Si Y. came through in five sets.
Yew Ming Si beat Juan Sebastian Langton 4-6 6-2 3-6 7-5 7-5. Umpiry, "Yew Ming Si vs Juan Sebastian Langton — MAS vs POC Round Robin", https://umpiry.com/match/2010-07-09/langton-vs-si-mas-vs-poc-rr?utm_source=cite (as of 9 July 2010).