Karunuday Singh defeated Ti Chen 6-4 6-2 in the India F1 qualifying round on hard. Karunuday Singh moved ahead in the head-to-head, 2–1.
Singh K. took it in straight sets.
Karunuday Singh beat Ti Chen 6-4 6-2. Umpiry, "Karunuday Singh vs Ti Chen — India F1 Qualifying Round", https://umpiry.com/match/2015-03-02/chen-vs-singh-india-f1-qf?utm_source=cite (as of 2 March 2015).