Stadium: Centre Court Round: 24 Ground: Hardcourt indoor
| Sao Bras Alportel, Singles Q M-ITF-POR-13A | 2019/09/07 11:15 | Gil, Fred v Johnson, Luke | 7-6,7-5 |
| Sao Bras Alportel, Singles Q M-ITF-POR-13A | 2019/09/06 09:00 | Cacao, Tiago v Johnson, Luke | 6-4,2-6,4-6 |
| Sao Bras Alportel, Singles Q M-ITF-POR-13A | 2019/09/05 09:00 | Nicolas Moreno De Alboran v Johnson, Luke | 3-6,7-6,6-7 |
| Sao Bras Alportel, Singles Q M-ITF-POR-13A | 2019/09/03 11:30 | John Echeverria v Johnson, Luke | 6-7,1-6 |
| Piombino, Singles M-ITF-ITA-19A | 2019/08/27 17:05 | Benjamin Pietri v Johnson, Luke | 6-4,6-3 |
| Chiswick, Singles W-ITF-GBR-09A | 2019/08/06 11:10 | Lucas Poullain v Johnson, Luke | 1-6,7-6,6-3 |
| ITF M25 Roehampton | 2019/07/31 15:45 | Johnson, Luke v Petit, Gabriel | 3-6,1-6 |
| ITF M25 Roehampton | 2019/07/31 10:15 | Pauwels, Maxime v Johnson, Luke | 6-3,6-7,4-6 |
| Challenger Cassis | 2019/09/03 10:05 | Verbeek, Sem v Sela, Dudi | 6-3,4-6,1-6 |
| Challenger Cassis | 2019/09/02 10:10 | Verbeek, Sem v Viktor Durasovic | 6-1,6-4 |
| Challenger Aptos | 2019/08/06 18:10 | Verbeek, Sem v Jannik Sinner | 6-3,6-7,2-6 |
| Challenger Aptos | 2019/08/05 17:00 | Verbeek, Sem v Keegan Smith | 5-7,1-6 |
| Challenger Lexington | 2019/08/01 19:35 | Glasspool, Lloyd v Verbeek, Sem | 6-4,6-3 |
| Challenger Lexington | 2019/07/31 18:35 | Enzo Wallart v Verbeek, Sem | 2-6,3-6 |
| Challenger Granby | 2019/07/22 17:00 | Ernesto Escobedo v Verbeek, Sem | 6-3,3-6,6-2 |
| Challenger Amersfoort | 2019/07/16 08:00 | Emil Ruusuvuori v Verbeek, Sem | 6-3,6-4 |