결과

ITF M25 Naples 02/20 16:30 54 알타미라노, 콜린 v Okonkwo, Oliver 6-3,6-0
ITF M25 Naples 02/19 17:00 54 Okonkwo, Oliver v Nicolas Kobelt 6-3,6-2
Challenger Champaign 11/13 20:00 19 Okonkwo, Oliver v 헤크, 헌터 6-7,2-6
Challenger Champaign 11/12 23:10 14 하리슨, 크리스티안 v Okonkwo, Oliver 4-6,6-3,6-7
ITF M15 Champaign 09/14 19:35 26 Okonkwo, Oliver v Maloney, Patrick 3-6,1-6
ITF M15 Champaign 09/13 23:15 25 Okonkwo, Oliver v Yunis, Facundo 6-1,4-6,6-1
ITF M25 Decatur 08/03 13:55 25 미츠이, 순수케 v Okonkwo, Oliver 7-6,6-4
ITF M25 Decatur 08/01 16:05 54 Okonkwo, Oliver v Pankin, Semen 6-2,1-6,10-8
ITF M25 Edwardsville 07/24 14:00 54 Miyoshi, Kenta v Okonkwo, Oliver 6-3,6-4
ITF M25 Champaign 07/18 14:55 54 Gregg, Perry v Okonkwo, Oliver 3-6,6-2,10-7
ITF M15 South Bend 06/21 17:05 25 Adhithya Ganesan v Okonkwo, Oliver 6-0,6-3
ITF M15 South Bend 06/20 15:00 54 베르날드, 존 v Okonkwo, Oliver 2-6,4-6