Stadium: Centre Court Round: 24 Ground: Hardcourt indoor
| ITF M15 Sao Bras Alportel | 2019/09/07 11:15 | Fred Gil v Luke Johnson | 7-6,7-5 |
| ITF M15 Sao Bras Alportel | 2019/09/06 09:00 | Tiago Cacao v Luke Johnson | 6-4,2-6,4-6 |
| ITF M15 Sao Bras Alportel | 2019/09/05 09:00 | Nicolas Moreno De Alboran v Luke Johnson | 3-6,7-6,6-7 |
| ITF M15 Sao Bras Alportel | 2019/09/03 11:30 | John Echeverria v Luke Johnson | 6-7,1-6 |
| ITF M15 Piombino | 2019/08/27 17:05 | Benjamin Pietri v Luke Johnson | 6-4,6-3 |
| ITF M25 Chiswick | 2019/08/06 11:10 | Lucas Poullain v Luke Johnson | 1-6,7-6,6-3 |
| ITF M25 Roehampton | 2019/07/31 15:45 | Luke Johnson v Gabriel Petit | 3-6,1-6 |
| ITF M25 Roehampton | 2019/07/31 10:15 | Maxime Pauwels v Luke Johnson | 6-3,6-7,4-6 |
| Challenger Cassis | 2019/09/03 10:05 | Sem Verbeek v Dudi Sela | 6-3,4-6,1-6 |
| Challenger Cassis | 2019/09/02 10:10 | Sem Verbeek v Viktor Durasovic | 6-1,6-4 |
| Challenger Aptos | 2019/08/06 18:10 | Sem Verbeek v Jannik Sinner | 6-3,6-7,2-6 |
| Challenger Aptos | 2019/08/05 17:00 | Sem Verbeek v Keegan Smith | 5-7,1-6 |
| Challenger Lexington | 2019/08/01 19:35 | Lloyd Glasspool v Sem Verbeek | 6-4,6-3 |
| Challenger Lexington | 2019/07/31 18:35 | Enzo Wallart v Sem Verbeek | 2-6,3-6 |
| Challenger Granby | 2019/07/22 17:00 | Ernesto Escobedo v Sem Verbeek | 6-3,3-6,6-2 |
| Challenger Amersfoort | 2019/07/16 08:00 | Emil Ruusuvuori v Sem Verbeek | 6-3,6-4 |