Guilherme Ochiai advanced when Norikazu Sugiyama retired 6-2 4-0 in the China F4 round of 32. Guilherme Ochiai claimed a first win over Norikazu Sugiyama in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-09-18 | Japan F10 | R16 | carpet | Norikazu Sugiyama | 7-6(5) 1-6 6-1 |