Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF Portugal F8 | 2018/04/18 13:50 | Barry, Sam v Tristan Lamasine | 3-6,6-3,7-6 |
| Challenger - Burnie - Qualifications | 2018/01/27 09:25 | Bourchier, Edward v Barry, Sam | 1-6,2-6 |
| Challenger - Burnie - Qualifications | 2018/01/27 03:55 | Frawley, James v Barry, Sam | 6-4,3-6,2-6 |
| Auckland, New Zealand, Qualifying | 2018/01/05 23:05 | Barry, Sam v Dutra Silva, Rogerio | 2-6,6-3,5-7 |
| Challenger Noumea Qual | 2017/12/31 03:00 | Caruana, Liam v Barry, Sam | 6-4,7-6 |
| Challenger Noumea Qual | 2017/12/30 02:00 | Lawson, Alex v Barry, Sam | 3-6,2-6 |
| ITF Thailand F8 | 2017/10/13 03:00 | Barry, Sam v Max Purcell | 7-6,1-6,1-6 |
| ITF Thailand F8 | 2017/10/12 03:00 | Yunseong Chung v Barry, Sam | 2-6,4-6 |
| ITF Portugal F8 | 2018/04/17 11:45 | Daniel Batista v Doumbia, Sadio | 1-6,4-6 |
| Challenger St Brieuc Qual | 2018/03/25 09:30 | Wang, Tak Khunn v Doumbia, Sadio | 7-6,6-4 |
| Challenger St Brieuc Qual | 2018/03/24 12:20 | Descloix, Dorian v Doumbia, Sadio | 4-6,4-6 |
| Challenger Lille Qual | 2018/03/19 09:30 | Guez, David v Doumbia, Sadio | 6-3,6-3 |
| Challenger Lille Qual | 2018/03/18 10:00 | Geens, Clement v Doumbia, Sadio | 6-7,3-6 |
| Challenger Lille Qual | 2018/03/17 09:00 | Kanar, Jonathan v Doumbia, Sadio | 4-6,3-6 |
| France F4, Singles | 2018/03/07 15:20 | Igor Sijsling v Doumbia, Sadio | 6-2,7-5 |
| France F4, Singles | 2018/03/06 13:40 | Robert, Quentin v Doumbia, Sadio | 1-6,2-6 |