[126] Christopher O'Connell 6-7,1-6 Mats Moraing [239] 2021-08-26 19:25
Stadium: Court 7 Round: 15 Ground: Hardcourt outdoor
Home History
| US Open | 2021/08/25 15:00 | Christopher O'Connell v Altug Celikbilek | 6-2,6-4 |
| ATP Atlanta | 2021/07/31 00:00 | John Isner v Christopher O'Connell | 7-6,6-7,6-4 |
| ATP Atlanta | 2021/07/29 17:30 | Christopher O'Connell v Jannik Sinner | 7-6,6-4 |
| ATP Atlanta | 2021/07/27 15:00 | Christopher O'Connell v Denis Kudla | 4-6,6-3,6-3 |
| ATP Atlanta | 2021/07/24 14:00 | Christopher O'Connell v Yosuke Watanuki | 7-5,6-4 |
| ATP Hamburg | 2021/07/11 13:00 | Christopher O'Connell v Alex Molcan | 3-6,7-5,3-6 |
| ATP Hamburg | 2021/07/10 12:00 | Christopher O'Connell v Ernests Gulbis | 6-3,6-0 |
| Wimbledon | 2021/06/30 12:00 | Christopher O'Connell v Gael Monfils | 6-4,2-6,6-7,6-4,4-6 |
Away History
| US Open | 2021/08/25 15:00 | Mats Moraing v Felipe Meligeni Rodrigues Alves | 6-3,4-6,7-6 |
| Challenger Meerbusch | 2021/08/13 11:00 | Robin Haase v Mats Moraing | 4-6,6-3,6-3 |
| Challenger Meerbusch | 2021/08/12 12:15 | Nicolas Kicker v Mats Moraing | 4-6,2-6 |
| Challenger Meerbusch | 2021/08/10 15:10 | Mats Moraing v Tomas Machac | 7-6,6-3 |
| Challenger Poznan | 2021/07/28 09:00 | Bernabe Zapata Miralles v Mats Moraing | 4-6,7-5,6-3 |
| Challenger Poznan | 2021/07/27 08:00 | Mats Moraing v Tobias Kamke | 6-4,6-2 |
| Challenger Tampere | 2021/07/20 13:10 | Guido Andreozzi v Mats Moraing | 6-4,6-1 |
| Challenger Amersfoort | 2021/07/14 14:00 | Mats Moraing v Botic Van De Zandschulp | 3-6,5-7 |