| Davis Kupa | 2019/09/11 08:35 | Mousa Alkotop v Isa Mammetgulyyev | 6-7,2-6 |
| ITF M25 Gyor | 2019/08/28 12:05 | Isa Mammetgulyyev v Diego Hidalgo | 1-6,0-6 |
| ITF M25 Gyor | 2019/08/27 08:00 | Filip Maric v Isa Mammetgulyyev | 4-6,1-6 |
| ITF M15 Baja | 2019/08/15 08:00 | Daniel Vrba v Isa Mammetgulyyev | 6-3,6-1 |
| ITF M15 Wels | 2019/07/24 10:00 | Wilson Leite v Isa Mammetgulyyev | 6-1,6-2 |
| ITF M15 Wels | 2019/07/22 12:45 | Isa Mammetgulyyev v Igor Shrolik | 6-4,3-6,10-8 |
| ITF M15 Piestany | 2019/07/17 08:00 | Isa Mammetgulyyev v Vladislav Melnic | 6-7,6-2,0-6 |
| ITF M15 Piestany | 2019/07/15 09:00 | Isa Mammetgulyyev v Daniel Khin | 6-2,3-6,11-9 |
| Davis Kupa | 2019/09/11 09:00 | Duurenbayar E`bayar v Christopher Cajigan | 6-2,6-3 |
| ITF Guam F1 | 2018/06/20 03:35 | Yuta Shimizu v Christopher Cajigan | 6-0,6-1 |
| ITF Guam F1 | 2018/06/19 01:55 | Christopher Cajigan v Hank Hill | 6-3,4-6,7-5 |
| ITF Japan F7 Qual | 2018/06/02 01:00 | Kyohei Yamanaka v Christopher Cajigan | 7-6,6-0 |
| Davis Kupa | 2018/02/03 06:00 | Mohammed Al Nabhani v Christopher Cajigan | 3-6,6-3,7-6 |
| Davis Kupa | 2018/02/01 06:00 | Hasan Abdulnabi v Christopher Cajigan | 7-5,6-4 |
| Davis Kupa | 2018/01/31 06:00 | Atlymyrat Gurbanov v Christopher Cajigan | 5-7,5-7 |
| Davis Kupa | 2018/01/29 06:00 | Roy Hobbs v Christopher Cajigan | 6-3,4-6,6-4 |