Vahid Mirzadeh defeated Henry Adjei Darko 7-5 4-6 6-2 in the USA F28 round of 16 on hard. The upset overturned the form book — Henry Adjei Darko came in leading the head-to-head 2–0. Vahid Mirzadeh claimed a first win over Henry Adjei Darko in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-11-13 | USA F29 | R32 | hard | Henry Adjei Darko | 5-7 7-6(7) 6-1 |
| 2005-01-24 | USA F3 | R32 | hard | Henry Adjei Darko | 6-4 6-2 |