Stadium: Court 13 Round: 45 Ground: Grass
| Wimbledon, London, Great Britain | 2019/06/24 10:00 | Lopez Perez v Harris, Andrew | 2-6,5-7 |
| Challenger - Nottingham | 2019/06/11 14:45 | Harris, Andrew v Bemelmans, Ruben | 3-6,2-6 |
| Surbiton, Great Britain | 2019/06/03 14:10 | Harris, Andrew v Klein, Brydan | 6-2,3-6,4-6 |
| Challenger - Busan | 2019/05/12 03:55 | Ricardas Berankis v Harris, Andrew | 7-6,6-2 |
| Challenger - Busan | 2019/05/10 03:00 | Evgeny Donskoy v Harris, Andrew | 4-6,6-7 |
| Challenger - Busan | 2019/05/09 05:00 | Harris, Andrew v Max Purcell | 6-4,4-6,6-2 |
| Challenger - Busan | 2019/05/08 07:25 | Hiroki Moriya v Harris, Andrew | 5-7,3-6 |
| Challenger - Busan | 2019/05/07 02:00 | Robert, Stephane v Harris, Andrew | 4-6,2-6 |
| Wimbledon, London, Great Britain | 2019/06/24 10:00 | Darian King v Stakhovsky, Sergiy | 3-6,2-6 |
| ATP Halle | 2019/06/19 14:10 | Stakhovsky, Sergiy v Pierre-Hugues Herbert | 6-2,6-7,4-6 |
| ATP Halle | 2019/06/18 11:30 | Rudolf Molleker v Stakhovsky, Sergiy | 6-3,6-7,2-6 |
| ATP Halle | 2019/06/16 11:30 | Bachinger, Matthias v Stakhovsky, Sergiy | 4-6,7-6,2-6 |
| ATP Halle | 2019/06/15 10:25 | Stakhovsky, Sergiy v Gulbis, Ernests | 7-6,6-2 |
| Stuttgart, Germany | 2019/06/09 09:00 | Galovic, Viktor v Stakhovsky, Sergiy | 6-4,2-6,6-4 |
| Stuttgart, Germany | 2019/06/08 09:00 | Menendez-Maceiras, Adrian v Stakhovsky, Sergiy | 3-6,4-6 |
| Surbiton, Great Britain | 2019/06/05 14:30 | Stakhovsky, Sergiy v Ward, James | 7-6,3-6,4-6 |