Stadium: Centre Court Round: 25 Ground: Hardcourt indoor
| Istanbul, Turkey | 2019/09/12 10:15 | Istomin, Denis v Marcora, Roberto | 3-6,6-3,7-6 |
| Istanbul, Turkey | 2019/09/11 07:00 | Aldin Setkic v Marcora, Roberto | 1-6,1-6 |
| US Open, New York, USA | 2019/08/19 20:45 | Marcora, Roberto v Giraldo, Santiago | 4-6,3-6 |
| Challenger Liberec | 2019/08/01 11:00 | Joao Domingues v Marcora, Roberto | 2-6,6-4,6-3 |
| Challenger Liberec | 2019/07/30 12:25 | Jiri Lehecka v Marcora, Roberto | 7-6,5-7,4-6 |
| Challenger San Benedetto | 2019/07/19 20:30 | Marcora, Roberto v Federico Gaio | 2-6,4-6 |
| Challenger San Benedetto | 2019/07/18 13:40 | Marcora, Roberto v Andrea Pellegrino | 7-6,6-4 |
| Challenger San Benedetto | 2019/07/17 15:30 | Marcora, Roberto v Andrea Collarini | 6-4,6-4 |
| Challenger - Glasgow | 2019/09/16 11:25 | Johnson, Luke v Verbeek, Sem | 1-6,6-3,7-6 |
| 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 |