Stadium: Court 8 Round: 44 Ground: Hardcourt outdoor
| Challenger Newport Beach | 2019/01/21 20:30 | Santiago Giraldo v Roberto Marcora | 6-3,7-6 |
| Challenger San Benedetto | 2017/07/17 19:30 | Santiago Giraldo v Roberto Marcora | 1-6,6-3,6-2 |
| Challenger Bergamo | 2019/02/24 15:30 | Jannik Sinner v Roberto Marcora | 6-3,6-1 |
| Challenger Bergamo | 2019/02/23 17:30 | Arthur De Greef v Roberto Marcora | 6-7,6-4,1-6 |
| Challenger Bergamo | 2019/02/22 10:00 | Roberto Marcora v Jan Choinski | 7-6,6-3 |
| Challenger Bergamo | 2019/02/21 09:00 | Andrea Vavassori v Roberto Marcora | 5-7,3-6 |
| Challenger Bergamo | 2019/02/20 10:20 | Roberto Marcora v Mohamed Safwat | 7-6,6-4 |
| Challenger Bergamo | 2019/02/18 15:25 | Laurynas Grigelis v Roberto Marcora | 0-6,3-6 |
| Challenger Budapest | 2019/02/10 14:00 | Roberto Marcora v Alexander Bublik | 0-6,3-6 |
| Challenger Budapest | 2019/02/09 14:35 | Roberto Marcora v Oscar Otte | 6-4,7-6 |
| Challenger Indian Wells | 2019/02/28 19:50 | Daniel Evans v Santiago Giraldo | 6-1,6-2 |
| Challenger Indian Wells | 2019/02/27 20:20 | Santiago Giraldo v Jared Donaldson | 6-2,2-6,6-4 |
| Challenger Indian Wells | 2019/02/25 23:30 | Santiago Giraldo v Dennis Novikov | 7-5,5-7,6-2 |
| Challenger Morelos | 2019/02/21 19:10 | Santiago Giraldo v Steven Diez | 6-3,1-6,1-6 |
| Challenger Morelos | 2019/02/20 02:00 | Santiago Giraldo v Michael Redlicki | 6-4,7-5 |
| Davis Cup | 2019/02/01 21:00 | Santiago Giraldo v Elias Ymer | 6-2,6-4 |
| Challenger Newport Beach | 2019/01/22 19:20 | Jason Jung v Santiago Giraldo | 7-6,7-6 |
| Challenger Newport Beach | 2019/01/21 20:30 | Santiago Giraldo v Roberto Marcora | 6-3,7-6 |