Ji Sung Nam defeated Jose Rubin Statham 7-5 7-6 in the Korea F4 round of 32 on hard. The upset overturned the form book — Jose Rubin Statham came in leading the head-to-head 1–0, but Ji Sung Nam had been the form player, winning 6 of their last 7 on hard. Ji Sung Nam claimed a first win over Jose Rubin Statham in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-05-20 | Korea F3 | QF | hard | Jose Rubin Statham | 6-3 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.