Stadium: Court 2 Round: 24 Ground: Hardcourt outdoor
| Challenger San Benedetto | 2017/07/17 19:30 | Santiago Giraldo v Roberto Marcora | 1-6,6-3,6-2 |
| Challenger Columbus | 2019/01/10 16:00 | Santiago Giraldo v Scott Griekspoor | 1-6,4-6 |
| Challenger Columbus | 2019/01/09 16:00 | Santiago Giraldo v Evan King | 6-4,6-4 |
| Challenger Guayaquil | 2018/11/03 01:00 | Guido Andreozzi v Santiago Giraldo | 6-4,7-6 |
| Challenger Guayaquil | 2018/11/02 01:10 | Juan Ignacio Londero v Santiago Giraldo | 7-5,6-7,6-7 |
| Challenger Guayaquil | 2018/10/31 16:00 | Santiago Giraldo v Miljan Zekic | 7-5,7-5 |
| Challenger Guayaquil | 2018/10/29 19:15 | Santiago Giraldo v Joao Domingues | 7-5,6-3 |
| Challenger Lima | 2018/10/22 20:20 | Thiago Monteiro v Santiago Giraldo | 1-6,6-2,7-5 |
| Challenger Santo Domingo | 2018/10/11 14:00 | Santiago Giraldo v Carlos Berlocq | 6-7,6-7 |
| Challenger Koblenz | 2019/01/14 20:00 | Riccardo Bonadio v Roberto Marcora | 6-4,6-2 |
| ATP Auckland | 2019/01/05 23:40 | Ugo Humbert v Roberto Marcora | 6-2,7-6 |
| ATP Auckland | 2019/01/05 01:05 | Ajeet Rai v Roberto Marcora | 6-3,6-7,4-6 |
| Challenger Noumea | 2018/12/31 00:55 | Roberto Marcora v Hugo Nys | 4-6,4-6 |
| Challenger Andria | 2018/11/22 18:00 | Roberto Marcora v Paolo Lorenzi | 6-3,7-6 |
| Challenger Andria | 2018/11/20 15:15 | Roberto Marcora v Lorenzo Frigerio | 7-5,1-6,7-6 |
| Challenger Bratislava | 2018/11/03 08:30 | Tobias Simon v Roberto Marcora | 6-3,6-4 |
| Challenger Eckental | 2018/10/31 12:15 | Roberto Marcora v Sergiy Stakhovsky | 4-6,4-6 |