Stadium: Cancha Central Round: 25 Ground: Clay
| Challenger Vicenza | 2017/05/30 11:50 | Leonardo Mayer v Inigo C Huegun | 6-4,7-6 |
| Challenger Lima | 2019/10/21 17:40 | Inigo C Huegun v Felipe Meligeni Rodrigues Alves | 4-6,6-3,6-4 |
| ITF M25 Riba-Roja de Turia | 2019/10/10 10:15 | Johan Nikles v Inigo C Huegun | 6-3,5-7,6-2 |
| ITF M25 Riba-Roja de Turia | 2019/10/09 11:25 | Inigo C Huegun v Carlos Alcaraz Garfia | 7-6,6-2 |
| Challenger Barcelona | 2019/10/02 10:00 | Inigo C Huegun v Pedro Martinez | 6-4,2-6,6-7 |
| Challenger Barcelona | 2019/10/01 08:00 | Inigo C Huegun v Max Andrews | 6-3,6-0 |
| Challenger Florence | 2019/09/26 08:30 | Federico Gaio v Inigo C Huegun | 7-6,6-2 |
| Challenger Florence | 2019/09/24 11:45 | Riccardo Bonadio v Inigo C Huegun | 6-2,5-7,3-6 |
| Challenger Sewilla | 2019/09/13 09:00 | Carlos Taberner v Inigo C Huegun | 3-6,6-2,6-3 |
| Challenger Santo Domingo | 2019/10/10 02:50 | Guilherme Clezar v Leonardo Mayer | 6-3,1-6,7-6 |
| Challenger Campinas | 2019/10/01 20:10 | Camilo Ugo Carabelli v Leonardo Mayer | 6-7,4-6 |
| Challenger Buenos Aires | 2019/09/28 15:20 | Facundo Bagnis v Leonardo Mayer | 6-2,3-6,6-3 |
| Challenger Buenos Aires | 2019/09/27 22:25 | Leonardo Mayer v Juan Pablo Ficovich | 6-1,6-7,7-6 |
| Challenger Buenos Aires | 2019/09/26 21:30 | Leonardo Mayer v Facundo Diaz Acosta | 7-6,6-3 |
| Challenger Buenos Aires | 2019/09/25 20:30 | Leonardo Mayer v Federico Zeballos | 7-5,6-1 |
| US Open | 2019/08/27 22:00 | Antoine Hoang v Leonardo Mayer | 3-6,6-2,6-7,6-1,6-3 |
| ATP Kitzbuhel | 2019/07/30 09:00 | Pablo Andujar v Leonardo Mayer | 3-6,6-3,6-2 |