Stadium: Central Court Round: 25 Ground: Hardcourt outdoor
| Challenger Ostrava | 2018/05/01 13:00 | Goncalo Oliveira v Uladzimir Ignatik | 6-4,3-6,6-7 |
| Challenger Orlando | 2019/01/02 15:00 | Roberto Cid Subervi v Goncalo Oliveira | 6-3,6-3 |
| Challenger Orlando | 2018/12/31 21:50 | Alex Rybakov v Goncalo Oliveira | 6-2,6-7,6-7 |
| ITF Qatar F6 | 2018/12/18 08:55 | Goncalo Oliveira v Constantin Schmitz | 4-6,3-6 |
| ITF Qatar F5 | 2018/12/15 13:00 | Tak Khunn Wang v Goncalo Oliveira | 6-3,6-3 |
| ITF Qatar F5 | 2018/12/14 12:00 | Jaume Pla Malfeito v Goncalo Oliveira | 4-6,4-6 |
| ITF Qatar F5 | 2018/12/13 12:00 | Antoine Bellier v Goncalo Oliveira | 4-6,2-6 |
| ITF Qatar F5 | 2018/12/12 12:00 | Mick Lescure v Goncalo Oliveira | 4-6,3-6 |
| ITF Qatar F5 | 2018/12/11 13:40 | Constantin Bittoun Kouzmine v Goncalo Oliveira | 3-6,6-7 |
| Challenger Orlando | 2019/01/01 15:00 | Uladzimir Ignatik v Marcos Giron | 1-6,5-7 |
| Czechia Extraliga | 2018/12/15 12:53 | Petr Michnev v Uladzimir Ignatik | 6-7,1-5 |
| Challenger Andria | 2018/11/22 11:00 | Ugo Humbert v Uladzimir Ignatik | 7-6,6-3 |
| Challenger Andria | 2018/11/20 11:55 | Zdenek Kolar v Uladzimir Ignatik | 6-7,3-6 |
| Challenger Bratislava | 2018/11/06 16:20 | Uladzimir Ignatik v Jurij Rodionov | 6-2,6-7,6-7 |
| Challenger Brest Qual | 2018/10/21 11:25 | Uladzimir Ignatik v Romain Barbosa | 6-4,3-6,4-6 |
| ATP Moscow | 2018/10/13 13:55 | Jurij Rodionov v Uladzimir Ignatik | 2-6,6-4,6-2 |
| Challenger Tashkent | 2018/10/09 05:30 | Daniel Brands v Uladzimir Ignatik | 3-6,7-6,6-4 |