[279] Christian Harrison 5-7,7-5,2-6 Thanasi Kokkinakis [184] 2021-07-27 00:50
Stadium: Stadium 1 Round: 25 Ground: Hardcourt outdoor
Home History
| Challenger Cary | 2021/07/23 18:00 | Govind Nanda v Christian Harrison | 2-6,7-6,6-3 |
| Challenger Cary | 2021/07/21 17:00 | Christian Harrison v Mikael Torpegaard | 7-5,6-2 |
| Challenger Cary | 2021/07/19 21:00 | Christian Harrison v Shuichi Sekiguchi | 6-4,6-4 |
| ITF M25 Bakio | 2021/07/02 17:30 | Christian Harrison v Hugo Grenier | 6-7,4-6 |
| ITF M25 Bakio | 2021/07/02 10:15 | Miguel Damas v Christian Harrison | 3-6,4-6 |
| ITF M25 Bakio | 2021/06/29 15:20 | Yannick Mertens v Christian Harrison | 2-6,6-3,4-6 |
| ATP Eastbourne | 2021/06/19 16:10 | Andreas Seppi v Christian Harrison | 6-3,6-3 |
| Challenger Orlando | 2021/06/10 14:00 | Christian Harrison v Emilio Gomez | 3-6,3-6 |
Away History
| ATP Los Cabos | 2021/07/20 03:55 | Thanasi Kokkinakis v Denis Kudla | 6-4,6-7,6-7 |
| Challenger Porto | 2021/07/01 13:40 | Thanasi Kokkinakis v Quentin Halys | 6-7,4-6 |
| Challenger Porto | 2021/06/29 14:35 | Thanasi Kokkinakis v Roberto Marcora | 7-6,6-1 |
| Wimbledon | 2021/06/22 13:50 | Thanasi Kokkinakis v Maxime Cressy | 6-7,6-7 |
| Challenger Nottingham | 2021/06/07 12:35 | Daniel Evans v Thanasi Kokkinakis | 4-6,7-6,7-6 |
| French Open | 2021/05/25 14:15 | Mackenzie McDonald v Thanasi Kokkinakis | 6-4,6-4 |
| Challenger Biella | 2021/05/22 09:30 | Enzo Couacaud v Thanasi Kokkinakis | 3-6,4-6 |
| Challenger Biella | 2021/05/21 12:50 | Thanasi Kokkinakis v Zhizhen Zhang | 6-2,4-6,6-3 |