Round: 28 Ground: Hardcourt outdoor
| Challenger Leon | 2019/04/22 18:35 | Gonzalo Escobar v Kevin King | 6-7,7-6,6-2 |
| Challenger San Luis Potosi | 2019/04/17 19:40 | Alexander Bublik v Kevin King | 6-4,6-3 |
| Challenger San Luis Potosi | 2019/04/15 19:40 | Kevin King v Evan King | 7-6,6-7,6-3 |
| Challenger Monterrey | 2019/04/03 17:00 | Mitchell Krueger v Kevin King | 7-6,6-3 |
| Challenger Monterrey | 2019/04/02 18:10 | Ernesto Escobedo v Kevin King | 6-7,4-6 |
| Challenger Monterrey | 2019/04/01 19:00 | Kevin King v Antonio Ruiz-Rosales | 6-3,6-2 |
| Challenger Drummondville | 2019/03/11 20:10 | Kevin King v Sumit Nagal | 3-6,3-6 |
| Challenger Yokohama | 2019/02/25 06:30 | Max Purcell v Kevin King | 6-2,6-2 |
| ATP Barcelona | 2019/04/20 08:00 | Carlos Alcaraz Garfia v Pedro Sousa | 7-6,3-6,1-6 |
| Challenger Murcia | 2019/04/11 15:00 | Rudolf Molleker v Carlos Alcaraz Garfia | 6-1,6-7,6-3 |
| Challenger Murcia | 2019/04/10 14:30 | Carlos Alcaraz Garfia v Pedro Martinez | 6-3,7-6 |
| Challenger Murcia | 2019/04/09 15:00 | Gleb Sakharov v Carlos Alcaraz Garfia | 6-7,4-6 |
| Challenger Alicante | 2019/04/03 16:10 | Carlos Alcaraz Garfia v Lukas Rosol | 2-6,6-4,4-6 |
| Challenger Alicante | 2019/04/02 11:15 | Jannik Sinner v Carlos Alcaraz Garfia | 2-6,6-3,3-6 |
| ITF M15 Palmanova | 2019/01/26 09:00 | Francisco Cerundolo v Carlos Alcaraz Garfia | 6-2,6-4 |
| ITF M15 Palmanova | 2019/01/25 10:35 | Carlos Alcaraz Garfia v Maxime Mora | 6-2,6-4 |