Stadium: Pista 3 Round: 24 Ground: Hardcourt outdoor
| Challenger Marbella | 2019/03/26 09:00 | Calvin Hemery v David Perez Sanz | 4-6,6-1,6-4 |
| Challenger Yokohama | 2019/02/27 02:20 | Jurij Rodionov v David Perez Sanz | 7-6,0-6,6-4 |
| Challenger Yokohama | 2019/02/26 01:00 | Shintaro Imai v David Perez Sanz | 2-6,3-6 |
| Challenger Bangkok | 2019/02/13 03:00 | David Perez Sanz v Tatsuma Ito | 4-6,2-6 |
| Challenger Bangkok | 2019/02/11 06:25 | Natthasith Kunsuwan v David Perez Sanz | 2-6,4-6 |
| Challenger Chennai | 2019/02/04 09:15 | David Perez Sanz v Sumit Nagal | 3-6,2-6 |
| Challenger Launceston | 2019/01/29 23:00 | David Perez Sanz v Go Soeda | 0-6,6-3,2-6 |
| Challenger Launceston | 2019/01/28 04:30 | Jordi Samper-Montana v David Perez Sanz | 3-6,3-6 |
| Challenger Marbella | 2019/03/25 09:00 | Adam Pavlasek v Bernabe Zapata Miralles | 3-6,6-3,6-7 |
| Challenger Lille | 2019/03/21 09:30 | Adam Pavlasek v Sebastian Ofner | 3-6,2-6 |
| Challenger Lille | 2019/03/19 17:50 | Guillermo Garcia-Lopez v Adam Pavlasek | 5-7,6-7 |
| Challenger Lille | 2019/03/18 13:00 | Kenny de Schepper v Adam Pavlasek | 6-7,6-2,1-6 |
| Challenger Pau | 2019/02/26 20:35 | Jan Choinski v Adam Pavlasek | 6-4,7-5 |
| Challenger Koblenz | 2019/01/17 11:40 | Adam Pavlasek v Kaichi Uchida | 2-6,6-3,6-7 |
| Challenger Koblenz | 2019/01/15 16:50 | Adam Pavlasek v Tak Khunn Wang | 3-6,6-3,6-4 |
| Australian Open | 2019/01/07 23:00 | Adam Pavlasek v Blaz Rola | 5-7,3-6 |