Stadium: Court 4 Round: 25 Ground: Clay
| ITF M15 Novomoskovsk | 2020/09/01 07:00 | Bogdan Bobrov v Alex Barrena | 6-1,6-2 |
| ITF M25 Hurlingham | 2020/03/04 16:05 | Alex Barrena v Mariano Kestelboim | 4-6,3-6 |
| ITF M25 Hurlingham | 2020/03/03 13:00 | Alex Barrena v Nicolas Uryson | 6-1,6-0 |
| ITF M25 Hurlingham | 2020/03/02 13:00 | Valerio Aboian v Alex Barrena | 7-6,3-6,6-10 |
| ITF M25 Hurlingham | 2020/03/01 15:30 | Alex Barrena v Andres Gabriel Ciurletti | 6-3,6-3 |
| ITF M15 Buenos Aires | 2019/09/17 14:00 | Luciano Carraro v Alex Barrena | 6-7,6-1,10-3 |
| ITF M15 Buenos Aires | 2019/09/16 13:00 | Alex Barrena v Gian M Di Natale | 6-4,2-6,11-9 |
| ITF Argentina F8 | 2018/11/03 13:00 | Lorenzo Gagliardo v Alex Barrena | 6-4,2-6,6-2 |
| Battle of Bradenton | 2020/06/20 15:30 | Adrian Andreev v Vasil Kirkov | 6-2,6-4 |
| Battle of Bradenton | 2020/06/19 14:50 | Sebastian Korda v Adrian Andreev | 5-7,7-6,10-7 |
| Battle of Bradenton | 2020/06/18 17:15 | Peter Polansky v Adrian Andreev | 2-6,0-6 |
| International Tennis Series | 2020/05/01 20:50 | Paolo Lorenzi v Adrian Andreev | 1-4,0-4 |
| International Tennis Series | 2020/05/01 20:00 | Michael Redlicki v Adrian Andreev | 2-4,2-4 |
| International Tennis Series | 2020/05/01 16:00 | Adrian Andreev v Jamie Cerretani | 4-1,4-0 |
| International Tennis Series | 2020/04/29 16:30 | Roberto Cid Subervi v Adrian Andreev | 4-2,3-4,2-4 |
| International Tennis Series | 2020/04/29 14:50 | Adrian Andreev v Jamie Cerretani | 4-1,4-1 |