The young tennis star won 6-1, 7-5 at the National Sports College Court in Winneba on Sunday morning.
Despite a slow start from Aghohorbia, the lanky emerging star steadied herself to stretch the second set to a cliffhanger.
The LOC partnered with the Ghana Tennis Federation to stage the tournament in Winneba to climax the celebration of the Aboakyer festival.
Nunana’s road to success
She secured an emphatic 6-1, 6-0 first-round victory over Jessica Adjetey.
The 21-year-old proceeded with a triumphant 6-3, 4-1 win over Cyndy Aidoo in the second.