Teik Hock played on four consecutive Malayan Thomas Cup (men's international) teams (1949, 1952, 1955, 1958) the first three of which claimed world titles.
Paired with a variety of partners, he was undefeated in eight Thomas Cup doubles matches, while winning four of his six singles matches.
He shared the men's doubles title at the prestigious All-England Championships in 1949 with Teoh Seng Khoon and in 1954 with Ong Poh Lim.
In the '49 All-England's he was runner-up in men's singles to the legendary Dave Freeman.