Round: 25 Ground: Clay
| ITF Colombia F4 | 2014/08/28 17:30 | Fernando Romboli v Giovanni Lapentti | 2-6,4-6 |
| ITF Colombia F4 | 2014/08/27 21:10 | Felipe Mantilla v Giovanni Lapentti | 4-6,3-6 |
| Challenger Cortina | 2014/07/31 09:45 | Matthias Bachinger v Giovanni Lapentti | 6-1,1-6,7-5 |
| Challenger Cortina | 2014/07/29 08:00 | Karim Hossam v Giovanni Lapentti | 2-6,1-6 |
| Challenger Tampere | 2014/07/25 12:30 | Giovanni Lapentti v Laurent Lokoli | 6-4,6-0 |
| Challenger Tampere | 2014/07/23 10:00 | Damir Dzumhur v Giovanni Lapentti | 4-6,3-6 |
| Challenger Tampere | 2014/07/21 14:00 | Germain Gigounon v Giovanni Lapentti | 1-6,3-6 |
| Challenger Poznan | 2014/07/15 14:15 | Giovanni Lapentti v Artem Smirnov | 1-6,3-6 |
| ITF Colombia F6 | 2014/09/19 16:35 | Juan Pablo Varillas v Nicolas Barrientos | 6-2,3-6,4-6 |
| ITF Colombia F6 | 2014/09/18 16:00 | Pedro Bernardi v Nicolas Barrientos | 4-6,4-6 |
| ITF Colombia F6 | 2014/09/16 19:00 | Alexander Perez Cortez v Nicolas Barrientos | 2-6,1-6 |
| ITF Colombia F5 | 2014/09/12 15:00 | Fabiano De Paula v Nicolas Barrientos | 2-6,6-4,6-3 |
| ITF Colombia F3 | 2014/08/20 16:55 | Nicolas Barrientos v Juan Manuel Benitez Chavarriaga | 6-7,4-6 |
| ITF Colombia F3 | 2014/08/18 15:55 | Nicolas Barrientos v Bastian Malla | 6-3,6-3 |
| ATP Stuttgart Qual | 2014/07/05 12:35 | Robin Kern v Nicolas Barrientos | 7-6,7-6 |
| ITF Mexico F4 | 2014/05/14 22:50 | Eduardo Struvay v Nicolas Barrientos | 6-4,6-4 |