| ITF M15 - Cancun | 03/09 15:00 | 44 | Felipe M Sarrasague v Oscar Mesquida Berg | 4-6,3-6 | |
| ITF M15 - Cancun | 03/09 14:00 | 44 | Toby D. Boyer v Oscar Mesquida Berg | 3-6,2-6 | |
| ITF M15 - Cancun | 03/08 14:30 | 44 | Jabari Stafford v Oscar Mesquida Berg | 0-6,0-6 | |
| ITF M15 - Manacor | 01/13 12:00 | 44 | Ugo Blanchet v Oscar Mesquida Berg | 2-6,6-4,10-4 | |
| ITF M15 - Manacor | 01/12 10:00 | 44 | Pol Sanchez Vinas v Oscar Mesquida Berg | 6-7,3-6 | |
| ITF M15 - Manacor | 01/06 12:00 | 44 | Sacha Modica v Oscar Mesquida Berg | 7-5,1-6,10-6 | |
| ITF M25 Fayetteville | 10/24 15:00 | 26 | Oscar Mesquida Berg v Jacob Dunbar | 3-6,3-6 | |
| ITF M25 Fayetteville | 10/23 18:25 | 25 | Evan Song v Oscar Mesquida Berg | 5-7,6-1,4-6 | |
| ITF M25 Fayetteville | 10/22 14:55 | 44 | Jose Dominguez Alonso v Oscar Mesquida Berg | 6-7,1-6 | |
| ITF M15 - Fayetteville | 09/20 19:30 | 27 | Takuto Niki v Oscar Mesquida Berg | 7-6,3-6,6-4 | |
| ITF M15 - Fayetteville | 09/19 14:00 | 26 | Joshua Howard-Tripp v Oscar Mesquida Berg | 1-6,2-6 | |
| ITF M15 - Fayetteville | 09/17 19:45 | 25 | Oscar Mesquida Berg v Alan Kohen | 6-2,6-2 | |
| ITF USA F29 | 11/02 17:00 | 27 | Oscar Mesquida Berg v Timo Stodder | 3-6,2-6 | |
| ITF USA F29 | 11/01 23:45 | 26 | Oscar Mesquida Berg v Tyler Mercier | 6-3,6-4 | |
| ITF USA F29 | 10/31 15:00 | 25 | Juan M B Chavarriaga v Oscar Mesquida Berg | 6-4,2-6,0-6 | |
| ITF USA F29 | 10/29 16:00 | 60 | Oscar Mesquida Berg v Sergey Belov | 4-6,6-3,7-6 | |
| ITF USA F29 | 10/28 16:00 | 60 | Oscar Mesquida Berg v Florian Broska | 6-1,6-3 | |
| ITF USA F29 | 10/27 16:30 | 60 | Oscar Mesquida Berg v Christopher Morin Kougoucheff | 6-3,6-3 | |
| ITF USA F29 | 10/26 18:00 | 60 | Aziz Kijametovic v Oscar Mesquida Berg | 1-6,6-3,3-6 | |
| ITF Turkey F24 | 06/20 08:55 | 25 | Goran Markovic v Oscar Mesquida Berg | 2-6,6-3,6-3 | |
| ITF Turkey F24 Qual | 06/19 09:30 | 62 | Kaya Gore v Oscar Mesquida Berg | 6-7,6-7 | |
| ITF Turkey F24 Qual | 06/18 07:00 | 62 | Oscar Mesquida Berg v Greg Polmans | 6-4,6-1 | |
| ITF Turkey F24 Qual | 06/17 07:00 | 62 | Oscar Mesquida Berg v Ramazan Nureev | 6-1,6-4 | |
| ITF Turkey F23 Qual | 06/11 09:30 | 44 | Diego Hidalgo v Oscar Mesquida Berg | 7-5,6-3 | |
| ITF Turkey F23 Qual | 06/10 09:30 | 44 | Hristo Valeov v Oscar Mesquida Berg | 5-7,6-7 | |
| ITF Turkey F22 | 06/04 07:00 | 44 | Oscar Mesquida Berg v Julius Tverijonas | 5-7,6-0,3-6 | |
| ITF USA F21 | 06/21 16:00 | 25 | Adam El Mihdawy v Oscar Mesquida Berg | 6-4,5-7,6-2 | |
| ITF Kuwait F3 | 11/24 08:35 | 25 | Oscar Mesquida Berg v Lorenzo Frigerio | 3-6,2-6 | |
| ITF Kuwait F2 | 11/20 09:30 | 27 | Oscar Mesquida Berg v Chuhan Wang | 1-6,1-6 | |
| ITF Kuwait F2 | 11/18 09:00 | 26 | Alexander Igoshin v Oscar Mesquida Berg | 6-4,6-7,4-6 |