Stadium: Center Court Round: 24 Ground: Clay
| Challenger Bordeaux | 2019/04/30 12:10 | Tristan Lamasine v Filip Horansky | 6-4,6-7,4-6 |
| Challenger Bordeaux | 2019/04/29 13:40 | Tristan Lamasine v Chun Hsin Tseng | 6-0,6-4 |
| Challenger Nanchang | 2019/04/22 06:20 | Andrej Martin v Tristan Lamasine | 6-2,6-2 |
| Challenger Anning | 2019/04/15 05:50 | Tristan Lamasine v Yasutaka Uchiyama | 4-6,7-5,5-7 |
| Challenger Sophia Antipolis | 2019/04/01 12:05 | Tristan Lamasine v Roberto Marcora | 2-6,1-6 |
| Challenger St Brieuc | 2019/03/25 10:30 | Tristan Lamasine v Gregoire Jacq | 4-6,3-6 |
| Challenger Drummondville | 2019/03/14 14:00 | Tristan Lamasine v Jurgen Zopp | 4-6,4-6 |
| Challenger Drummondville | 2019/03/12 18:10 | Tristan Lamasine v Sumit Nagal | 6-2,6-3 |
| Challenger Sarasota | 2019/04/17 15:35 | Henri Laaksonen v Santiago Giraldo | 6-4,6-4 |
| Challenger Sarasota | 2019/04/16 15:40 | Santiago Giraldo v Thai-Son Kwiatkowski | 5-7,6-1,6-4 |
| ATP Houston | 2019/04/12 01:35 | Santiago Giraldo v Jordan Thompson | 6-4,6-7,5-7 |
| ATP Houston | 2019/04/09 20:55 | Santiago Giraldo v Bradley Klahn | 6-4,6-4 |
| ATP Houston | 2019/04/07 15:00 | Christopher Eubanks v Santiago Giraldo | 4-6,4-6 |
| ATP Houston | 2019/04/06 19:00 | Santiago Giraldo v James Ward | 6-4,6-4 |
| Challenger Monterrey | 2019/04/04 23:05 | Donald Young v Santiago Giraldo | 6-3,6-4 |
| Challenger Monterrey | 2019/04/03 19:20 | Santiago Giraldo v Roberto Quiroz | 3-6,7-5,7-6 |