Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF France F18 | 2017/09/04 18:45 | Sam Barry v Tristan Lamasine | 6-3,6-2 |
| Challenger Burnie Qual | 2018/01/27 09:25 | Edward Bourchier v Sam Barry | 1-6,2-6 |
| Challenger Burnie Qual | 2018/01/27 03:55 | James Frawley v Sam Barry | 6-4,3-6,2-6 |
| ATP Auckland Qual | 2018/01/05 23:05 | Sam Barry v Rogerio Dutra Silva | 2-6,6-3,5-7 |
| Challenger Noumea Qual | 2017/12/31 03:00 | Liam Caruana v Sam Barry | 6-4,7-6 |
| Challenger Noumea Qual | 2017/12/30 02:00 | Alex Lawson v Sam Barry | 3-6,2-6 |
| ITF Thailand F8 | 2017/10/13 03:00 | Sam Barry v Max Purcell | 7-6,1-6,1-6 |
| ITF Thailand F8 | 2017/10/12 03:00 | Yunseong Chung v Sam Barry | 2-6,4-6 |
| ITF Thailand F8 | 2017/10/11 06:15 | Karunuday Singh v Sam Barry | 1-6,5-7 |
| ITF Portugal F7 | 2018/04/12 18:40 | Pedro Cachin v Tristan Lamasine | 6-4,6-3 |
| ITF Portugal F7 | 2018/04/12 08:00 | Tristan Lamasine v Fred Gil | 3-6,7-6,6-4 |
| Challenger St Brieuc | 2018/03/27 10:45 | Tristan Lamasine v Egor Gerasimov | 7-6,4-6,2-6 |
| Challenger St Brieuc Qual | 2018/03/25 13:40 | Remi Boutillier v Tristan Lamasine | 6-3,6-7,2-6 |
| Challenger St Brieuc Qual | 2018/03/24 10:20 | Luca Margaroli v Tristan Lamasine | 2-6,4-6 |
| ITF France F5 | 2018/03/17 13:30 | Antoine Hoang v Tristan Lamasine | 6-3,6-4 |
| ITF France F5 | 2018/03/14 10:00 | Tristan Lamasine v Maxime Mora | 6-3,6-4 |
| ITF France F4 | 2018/03/06 11:15 | Tristan Lamasine v Laurent Rochette | 6-4,3-6,2-6 |