[102] Christopher O'Connell 6-4,7-6 Ramkumar Ramanathan [267] 2022-11-01 01:00
Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
Head to Head
| Challenger - Biella | 2020/09/29 08:00 | Ramkumar Ramanathan v Christopher O'Connell | 4-6,2-6 |
Home History
| Challenger - Busan | 2022/10/22 03:15 | Kamil Majchrzak v Christopher O'Connell | 7-6,6-4 |
| Challenger - Busan | 2022/10/21 02:00 | Christopher Eubanks v Christopher O'Connell | 6-7,6-4,1-6 |
| Challenger - Busan | 2022/10/19 02:00 | Ji Sung Nam v Christopher O'Connell | 3-6,2-6 |
| Challenger - Busan | 2022/10/18 06:20 | Mukund Sasikumar v Christopher O'Connell | 4-6,2-6 |
| Challenger - Seoul | 2022/10/14 06:10 | Christopher O'Connell v Li Tu | 4-6,7-6,1-6 |
| Challenger - Seoul | 2022/10/12 02:00 | Christopher O'Connell v Rinky Hijikata | 6-4,6-1 |
| Challenger - Seoul | 2022/10/11 01:30 | Christopher O'Connell v Ryan Peniston | 5-7,6-3,7-6 |
| Challenger - Gwangju | 2022/10/04 07:25 | Dalibor Svrcina v Christopher O'Connell | 6-4,6-2 |
Away History
| Challenger - Vilnius | 2022/10/17 13:00 | Laurent Lokoli v Ramkumar Ramanathan | 6-1,6-4 |
| Challenger - Ismaning | 2022/10/13 10:30 | Quentin Halys v Ramkumar Ramanathan | 7-6,3-6,7-5 |
| Challenger - Ismaning | 2022/10/11 14:00 | Ramkumar Ramanathan v Billy Harris | 7-6,6-7,7-6 |
| ATP - Tokyo | 2022/10/04 07:30 | Rio Noguchi v Ramkumar Ramanathan | 6-4,3-6,7-6 |
| ATP - Tokyo | 2022/10/02 03:40 | Elias Ymer v Ramkumar Ramanathan | 7-5,4-6,1-6 |
| ATP - Tokyo | 2022/10/01 07:55 | Ryota Tanuma v Ramkumar Ramanathan | 5-7,3-6 |
| Challenger - Orleans | 2022/09/28 08:30 | Ramkumar Ramanathan v Adrian Andreev | 4-6,6-1,2-6 |
| Challenger - Sibiu | 2022/09/20 07:30 | Federico Coria v Ramkumar Ramanathan | 6-2,6-1 |