Stadium: Court 8 Round: 44 Ground: Clay
| ITF Belgium F1 Qual | 2018/06/16 08:00 | Daniel De Jonge v Barretto, Paul | 6-3,6-4 |
| ITF USA F1 Qual | 2017/12/30 17:00 | Karue Sell v Barretto, Paul | 7-5,6-3 |
| ITF USA F16 | 2017/05/03 14:00 | Kaichi Uchida v Barretto, Paul | 6-2,6-0 |
| ITF USA F16 | 2017/05/01 13:00 | Chang, Jonathan v Barretto, Paul | 1-6,6-7 |
| ITF USA F16 | 2017/04/28 13:30 | Lunn, Justin v Barretto, Paul | 6-7,1-6 |
| ITF USA F9 | 2017/02/25 16:00 | Filipenko, Viktor v Barretto, Paul | 6-4,6-2 |
| ITF USA F8 | 2017/02/18 01:00 | Barretto, Paul v Poling, Karl | 4-6,6-1,5-7 |
| USA F7, Singles Qualifying | 2017/02/11 19:30 | Gelhardt, Luca v Barretto, Paul | 6-3,4-6,6-4 |
| ITF Belgium F1 | 2018/06/19 11:55 | Molloy, Jack v Alexis Gautier | 4-6,1-6 |
| ITF Belgium F1 Qual | 2018/06/18 08:00 | Molloy, Jack v Paul Valsecchi | 6-4,7-6 |
| ITF Belgium F1 Qual | 2018/06/17 08:00 | Fernando Yamacita v Molloy, Jack | 6-3,3-6,4-6 |
| ITF Belgium F1 Qual | 2018/06/16 08:00 | Lapraille, Maxime v Molloy, Jack | 0-6,0-6 |
| Challenger Nottingham Qual | 2018/06/09 10:00 | Alexis Canter v Molloy, Jack | 7-6,6-4 |
| Challenger Surbiton Qual | 2018/06/03 15:00 | Molloy, Jack v Corrie, Edward | 6-3,0-6,2-6 |
| Challenger Surbiton Qual | 2018/06/02 14:40 | Withrow, Jackson v Molloy, Jack | 6-3,6-7,6-7 |
| San Francisco, USA, Qualifying | 2018/02/04 21:00 | Olaso, Guillermo v Molloy, Jack | 7-5,6-2 |