Estádio: Court 20 Round: 25 Ground: Clay
| Challenger - Guayaquil - Qualificação | 2018/10/27 20:50 | Felipe Mantilla v Fabricio Neis | 4-6,6-4,4-6 |
| Challenger - Lima | 2018/10/20 16:45 | Bastian Malla v Felipe Mantilla | 6-2,6-4 |
| Challenger - Santo Domingo | 2018/10/07 18:25 | Felipe Mantilla v Federico Coria | 5-7,6-7 |
| Challenger - Santo Domingo | 2018/10/06 17:20 | Emilio Andrea Segarelli v Felipe Mantilla | 3-6,1-6 |
| Challenger - Monterrey | 2018/09/29 17:35 | Felipe Mantilla v Harrison Adams | 2-6,5-7 |
| ITF - Holanda F6 | 2018/08/31 09:00 | Tom Kocevar-Desman v Felipe Mantilla | 3-6,7-6,6-4 |
| ITF - Holanda F6 | 2018/08/30 08:00 | Mick Veldheer v Felipe Mantilla | 3-6,1-6 |
| ITF - Holanda F6 | 2018/08/29 11:00 | John Harrison Richmond v Felipe Mantilla | 3-6,1-6 |
| ITF - EUA F29 | 2018/11/02 19:15 | Justin Butsch v Filip Cristian Jianu | 5-7,6-4,6-2 |
| ITF - EUA F29 | 2018/11/01 22:30 | Filip Cristian Jianu v Sam Riffice | 7-5,4-6,6-3 |
| ITF - EUA F29 | 2018/10/31 15:00 | Filip Cristian Jianu v Simon Baudry | 6-2,6-2 |
| ITF - Roménia F10 | 2018/08/22 11:35 | Vasile-Alexandru Ghilea v Filip Cristian Jianu | 6-4,6-1 |
| ITF - Roménia F9 | 2018/08/14 07:00 | Maxime Tchoutakian v Filip Cristian Jianu | 6-3,3-6,7-5 |
| ITF - Roménia F9 | 2018/08/13 06:00 | Filip Cristian Jianu v Luca George Tatomir | 6-2,6-3 |
| ITF - Roménia F9 | 2018/08/12 06:00 | Filip Cristian Jianu v Laurentiu Mandocescu | 7-6,6-2 |
| ITF - Roménia F2 | 2018/06/01 08:00 | Filip Cristian Jianu v Gonzalo Escobar | 7-6,0-6,4-6 |