Stadium: Centre Court Round: 28 Ground: Clay
| ITF M15 Balatonalmadi | 2019/06/21 09:45 | Christopher O'Connell v Marko Tepavac | 6-2,7-6 |
| ITF M15 Balatonalmadi | 2019/06/20 09:45 | Christopher O'Connell v Charles Broom | 6-1,6-0 |
| ITF M15 Balatonalmadi | 2019/06/19 16:35 | Christopher O'Connell v Rinky Hijikata | 6-2,6-1 |
| ITF M25 Kiseljak | 2019/06/02 14:30 | Francisco Cerundolo v Christopher O'Connell | 3-6,6-2,6-4 |
| ITF M25 Kiseljak | 2019/06/02 11:00 | Gonzalo Villanueva v Christopher O'Connell | 6-3,4-6,7-10 |
| ITF M25 Kiseljak | 2019/06/02 07:00 | Christopher O'Connell v Nerman Fatic | 7-6,6-4 |
| ITF M25 Kiseljak | 2019/05/30 11:30 | Christopher O'Connell v Jordan Correia | 6-2,6-3 |
| ITF M25 Kiseljak | 2019/05/29 13:30 | Christopher O'Connell v Darko Jandric | 6-1,6-3 |
| Challenger Blois | 2019/06/18 10:35 | Alexandre Muller v Jelle Sels | 3-6,6-4,6-3 |
| Challenger Braga | 2019/05/06 14:45 | Jelle Sels v Vit Kopriva | 6-1,2-6,0-6 |
| Challenger Ostrava | 2019/05/01 13:35 | Jelle Sels v Jiri Vesely | 1-6,1-6 |
| Challenger Ostrava | 2019/04/29 16:35 | Jelle Sels v Alex Molcan | 7-5,5-7,6-4 |
| Challenger Tallahassee | 2019/04/22 20:20 | Jelle Sels v Federico Coria | 1-6,2-6 |
| Challenger Sarasota | 2019/04/15 15:50 | Jelle Sels v Sumit Nagal | 7-6,2-6,3-6 |
| Challenger St Brieuc | 2019/03/27 18:40 | Gregoire Barrere v Jelle Sels | 6-4,6-4 |
| Challenger St Brieuc | 2019/03/26 09:00 | Jelle Sels v Kenny de Schepper | 6-4,6-4 |