[122] Christopher O'Connell 3-6,4-6 Vasek Pospisil [67] 2021-03-09 11:30
Stadium: Court A Round: 25 Ground: Hardcourt outdoor
Head to Head
| Challenger - Charlottesville | 2019/11/01 00:50 | Christopher O'Connell v Vasek Pospisil | 3-6,2-6 |
| Challenger - Las Vegas | 2019/10/19 19:00 | Christopher O'Connell v Vasek Pospisil | 4-6,3-6 |
Home History
| ATP - Doha | 2021/03/07 12:30 | Christopher O'Connell v Thomas Fabbiano | 6-3,7-6 |
| Australian Open | 2021/02/11 04:40 | Christopher O'Connell v Radu Albot | 2-6,5-7,6-7 |
| Australian Open | 2021/02/09 00:00 | Christopher O'Connell v Jan-Lennard Struff | 7-6,7-6,6-1 |
| ATP Great Ocean Road Open | 2021/02/03 08:05 | Christopher O'Connell v Alexander Bublik | 6-7,7-6,4-6 |
| ATP Great Ocean Road Open | 2021/02/01 01:20 | Dominik Koepfer v Christopher O'Connell | 7-5,4-6,1-6 |
| Challenger - Barcelona | 2020/10/06 08:00 | Alex Bolt v Christopher O'Connell | 1-6,2-6 |
| Challenger - Biella | 2020/10/03 15:00 | Facundo Bagnis v Christopher O'Connell | 6-4,6-4 |
| Challenger - Biella | 2020/10/03 10:30 | Denis Istomin v Christopher O'Connell | 3-6,3-6 |
Away History
| Australian Open | 2021/02/09 03:35 | Vasek Pospisil v Daniil Medvedev | 2-6,2-6,4-6 |
| ATP - Sofia | 2020/11/14 13:00 | Jannik Sinner v Vasek Pospisil | 6-4,3-6,7-6 |
| ATP - Sofia | 2020/11/13 16:00 | Vasek Pospisil v Richard Gasquet | 6-7,6-2,6-0 |
| ATP - Sofia | 2020/11/12 17:00 | John Millman v Vasek Pospisil | 3-6,2-6 |
| ATP - Sofia | 2020/11/10 17:30 | Vasek Pospisil v Jan-Lennard Struff | 6-3,6-4 |
| ATP - Sofia | 2020/11/09 11:35 | Vasek Pospisil v Illya Marchenko | 6-2,5-7,7-6 |
| ATP - Parijs | 2020/11/01 12:10 | Marton Fucsovics v Vasek Pospisil | 4-6,7-6,6-2 |
| ATP - Parijs | 2020/10/31 12:10 | Elliot Benchetrit v Vasek Pospisil | 0-6,1-6 |