Stadium: Center Court Round: 24 Ground: Clay
| Milan, Italy | 2019/06/26 08:00 | Nino Serdarusic v Tristan Lamasine | 6-2,6-2 |
| Challenger Blois | 2019/06/21 15:50 | Sousa, Pedro v Tristan Lamasine | 6-1,6-1 |
| Challenger Blois | 2019/06/20 09:00 | Tristan Lamasine v Federico Coria | 6-4,7-6 |
| Challenger Blois | 2019/06/18 16:40 | Tristan Lamasine v Griekspoor, Scott | 7-6,6-4 |
| Lyon, France | 2019/06/11 11:30 | Albert Ramos-Vinolas v Tristan Lamasine | 6-1,6-2 |
| Lyon, France | 2019/06/10 13:15 | Hernandez-Fernandez, Jose v Tristan Lamasine | 4-6,0-6 |
| Lyon, France | 2019/05/22 17:10 | Nikoloz Basilashvili v Tristan Lamasine | 7-5,7-5 |
| Lyon, France | 2019/05/20 11:15 | Tristan Lamasine v Jannik Sinner | 6-0,7-6 |
| Ludwigshafen, Allemagne | 2019/07/03 12:45 | Giraldo, Santiago v Stefano Travaglia | 1-6,6-7 |
| Wimbledon, London, Great Britain | 2019/06/24 12:40 | Giraldo, Santiago v Oscar Otte | 3-6,5-7 |
| Challenger Almaty | 2019/06/06 06:00 | Giraldo, Santiago v Lorenzo Giustino | 1-6,3-6 |
| Challenger Almaty | 2019/06/04 09:40 | Giraldo, Santiago v Tung-Lin Wu | 2-6,6-3,6-2 |
| French Open, Paris, France | 2019/05/23 14:30 | Rudolf Molleker v Giraldo, Santiago | 4-6,6-4,6-4 |
| French Open, Paris, France | 2019/05/20 12:45 | Nedovyesov, Aleksandr v Giraldo, Santiago | 6-3,4-6,3-6 |
| Challenger - Sarasota | 2019/04/17 15:35 | Laaksonen, Henri v Giraldo, Santiago | 6-4,6-4 |
| Challenger - Sarasota | 2019/04/16 15:40 | Giraldo, Santiago v Thai-Son Kwiatkowski | 5-7,6-1,6-4 |