Stadium: Court 2 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Cancun | 2021/12/06 14:00 | Chad Kissell v Nikolas Moceanu | 6-2,6-2 |
| ITF M15 Heraklion | 2021/11/15 08:00 | Max Houkes v Nikolas Moceanu | 6-0,6-4 |
| ITF M15 Heraklion | 2021/11/07 09:00 | Nikolas Moceanu v Timofey Stepanov | 3-6,1-6 |
| ITF M15 Heraklion | 2021/11/01 11:00 | Ioannis Kountourakis v Nikolas Moceanu | 6-1,6-2 |
| ITF M15 Cancun | 2021/10/13 19:05 | Naoki Tajima v Nikolas Moceanu | 6-3,6-2 |
| ITF M15 Cancun | 2021/10/05 14:00 | Matt Kuhar v Nikolas Moceanu | 6-4,6-4 |
| ITF M15 Cancun | 2021/09/26 15:00 | Nikolas Moceanu v Julian Cundom | 6-1,4-6,9-11 |
| ITF M15 Cancun | 2021/09/22 14:00 | Murkel Dellien v Nikolas Moceanu | 6-3,6-3 |
| ITF M15 Cancun | 2021/12/05 14:00 | Nicolas Esteban Rico Arias v Perry Gregg | 3-6,4-6 |
| ITF M15 Cancun | 2021/11/23 14:00 | Hillel Rousseau v Nicolas Esteban Rico Arias | 6-2,6-4 |
| ITF M15 Cundinamarca | 2021/11/15 18:30 | Nicolas Esteban Rico Arias v Duvan S T Villamil | 4-6,2-6 |
| ITF M25 Guayaquil | 2021/10/27 15:00 | Nicolas Esteban Rico Arias v Facundo Juarez | 0-6,1-6 |
| ITF M25 Medellin | 2021/09/12 18:00 | Nicolas Esteban Rico Arias v Marcelo Marino Hidalgo | 6-1,6-7,6-10 |
| ITF M15 Ibague | 2021/09/06 18:30 | William Yovanny Ribero Duarte v Nicolas Esteban Rico Arias | 6-0,6-1 |
| ITF M15 Ibague | 2021/09/05 18:00 | Kevin Gonzalez v Nicolas Esteban Rico Arias | 2-6,6-2,6-10 |
| ITF M25 Guayaquil | 2021/08/01 19:00 | Nicolas Esteban Rico Arias v Cristobal Castro | 1-6,4-6 |