[115] Christopher O'Connell 6-1,4-6,6-4 Ji Sung Nam [242] 2020-02-20 16:55
Stadium: Court Central Round: 26 Ground: Hardcourt indoor
Home History
| Challenger Drummondville | 2020/02/19 19:00 | Christopher O'Connell v Antoine Escoffier | 6-3,6-4 |
| Challenger Cleveland | 2020/02/11 15:30 | JC Aragone v Christopher O'Connell | 7-6,6-2 |
| Challenger Dallas | 2020/02/05 16:00 | Christopher O'Connell v Joao Menezes | 6-3,4-6,6-7 |
| Australian Open | 2020/01/21 07:10 | Christopher O'Connell v Andrey Rublev | 3-6,6-0,4-6,6-7 |
| Challenger Bendigo | 2020/01/16 03:00 | Christopher O'Connell v Stefano Travaglia | 4-6,2-6 |
| Challenger Bendigo | 2020/01/15 03:30 | Christopher O'Connell v Alexander Crnokrak | 6-4,6-3 |
| Challenger Bendigo | 2020/01/13 23:00 | Christopher O'Connell v Liam Caruana | 6-3,6-1 |
| Challenger Noumea | 2020/01/09 06:45 | Martin Klizan v Christopher O'Connell | 7-6,6-2 |
Away History
| Challenger Drummondville | 2020/02/19 18:00 | Evan Song v Ji Sung Nam | 2-6,1-6 |
| Challenger Cleveland | 2020/02/11 19:50 | Ji Sung Nam v Raymond Sarmiento | 3-6,2-6 |
| Australian Open | 2020/01/14 01:25 | Frederico Ferreira Silva v Ji Sung Nam | 2-6,6-4,6-4 |
| Challenger Noumea | 2020/01/07 00:00 | Joao Menezes v Ji Sung Nam | 4-6,6-1,6-3 |
| Challenger Noumea | 2020/01/05 23:30 | Ji Sung Nam v Tung-Lin Wu | 6-4,3-6,6-3 |
| Australian Open WC | 2019/12/06 03:55 | Ji Sung Nam v Tatsuma Ito | 6-3,1-6,1-6 |
| Australian Open WC | 2019/12/04 03:50 | Bu Yunchaokete v Ji Sung Nam | 4-6,0-6 |
| ITF M15 Nonthaburi | 2019/11/30 03:00 | Shintaro Imai v Ji Sung Nam | 7-6,7-6 |