Bo Ram Cha defeated Agustin Tarantino 7-5 4-6 6-2 in the Argentina 3 round of 32 on clay. The upset overturned the form book — Agustin Tarantino came in leading the head-to-head 2–0, but Bo Ram Cha had been the form player, winning 3 of their last 10 on clay. Bo Ram Cha claimed a first win over Agustin Tarantino in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-04-28 | Argentina 1 | QF | clay | Agustin Tarantino | 7-5 6-1 |
| 2002-04-29 | Mexico F5 | R32 | hard | Agustin Tarantino | 6-4 6-4 |