Stadium: Court 5 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Santo Domingo | 2019/12/02 14:00 | Du Toit, Riaan v Aydan Gomez Osorio | 6-2,6-2 |
| ITF M15 Santo Domingo | 2019/12/01 13:00 | Du Toit, Riaan v Raman, Rishabdev | 6-0,7-6 |
| ITF M15 Santo Domingo | 2019/11/26 14:00 | Du Toit, Riaan v Scott, Fletcher | 1-6,1-6 |
| ITF M15 Santo Domingo | 2019/11/25 13:15 | Du Toit, Riaan v Rivera Granja, Osmel | 6-2,6-4 |
| ITF M15 Santo Domingo | 2019/11/24 13:00 | Du Toit, Riaan v Maleno Rosario, Jesus | 6-1,6-0 |
| ITF M15 Cancun | 2019/07/17 13:30 | Du Toit, Riaan v Justin Roberts | 1-6,2-6 |
| ITF M15 Cancun | 2019/07/10 17:45 | Hadigian, Eric v Du Toit, Riaan | 6-4,6-4 |
| Harare, Singles Qualifying M-ITF-ZIM-01A | 2019/06/28 11:15 | Du Toit, Riaan v Lucas Catarina | 1-6,3-6 |
| ITF M15 Santo Domingo | 2019/12/02 14:00 | Cimino, Ivo v Credit Chaiyarin | 1-6,0-6 |
| ITF M15 Santo Domingo | 2019/12/01 13:00 | Banov, Danail v Credit Chaiyarin | 1-6,4-6 |
| ITF M15 Santo Domingo | 2019/11/24 16:00 | Credit Chaiyarin v Lambling, Raphael | 4-6,4-6 |
| ITF - M25 Naples | 2019/11/17 14:00 | Credit Chaiyarin v Link, Joel Vincent | 2-6,3-6 |
| Tay Ninh, Singles Qualifying M-ITF-VIE-02A | 2019/10/07 05:05 | Credit Chaiyarin v Mohd Adam Das, Shamirul Shahril | 4-6,3-6 |
| ITF M25 Tay Ninh | 2019/10/02 02:00 | Credit Chaiyarin v Naoki Nakagawa | 4-6,0-6 |
| ITF M25 Tay Ninh | 2019/09/30 04:35 | Nordstrom, Per v Credit Chaiyarin | 1-6,0-6 |
| ITF M25 Tay Ninh | 2019/09/29 02:00 | Xin Hu v Credit Chaiyarin | 6-3,3-6,3-10 |