Round: 54 Ground: Hardcourt indoor
| Barnstaple, Singles Qualifying M-ITF-GBR-01A | 2020/02/09 09:55 | Tverijonas, Julius v Cheraag Bajwa | 6-2,6-1 |
| Tavira, Simples M-ITF-POR-14A | 2019/10/02 12:50 | Salgado, Afonso v Tverijonas, Julius | 3-6,0-6 |
| ITF M25 Shrewsbury | 2019/09/24 09:00 | Tverijonas, Julius v Sean Hodkin | 4-6,6-4,4-6 |
| Sao Bras Alportel, Singles Q M-ITF-POR-13A | 2019/09/07 09:30 | Simon Freund v Tverijonas, Julius | 6-2,6-0 |
| Sao Bras Alportel, Singles Q M-ITF-POR-13A | 2019/09/06 09:00 | Faria, Luis v Tverijonas, Julius | 7-6,2-6,6-7 |
| Sao Bras Alportel, Singles Q M-ITF-POR-13A | 2019/09/04 12:00 | Griffith, William v Tverijonas, Julius | 4-6,5-7 |
| ITF M15 Sintra | 2019/08/22 09:00 | Antoine Cornut-Chauvinc v Tverijonas, Julius | 6-4,6-3 |
| ITF M15 Sintra | 2019/08/21 09:00 | Tverijonas, Julius v Das, Terence | 6-4,4-6,7-6 |
| ITF Estonia F2 | 2018/10/30 14:05 | Maiga, Riccardo v Weightman, Oscar | 4-6,6-3,6-3 |
| ITF Great Britain F6 | 2018/09/25 14:10 | Binding, Jonathan v Weightman, Oscar | 6-3,6-7,6-2 |
| ITF Great Britain F6 | 2018/09/24 09:30 | Story, James v Weightman, Oscar | 7-5,6-3 |
| ITF Great Britain F6 | 2018/09/23 11:30 | Meehan, Harry David v Weightman, Oscar | 4-6,4-6 |
| ITF Great Britain F4 | 2018/09/12 10:00 | Billy Harris v Weightman, Oscar | 6-4,6-2 |
| ITF Great Britain F4 | 2018/09/11 09:00 | Weightman, Oscar v Green, Cameron | 7-5,6-3 |
| Challenger Nottingham Qual | 2018/06/10 14:10 | Kamke, Tobias v Weightman, Oscar | 6-2,6-0 |
| Challenger Nottingham Qual | 2018/06/09 12:00 | Weightman, Oscar v Stewart, Max | 6-4,6-4 |